X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=configure;h=6ef3d8abef2b26fb4e4ccd239879c9b147552423;hb=8f1382f80e0d4184c54c14afdda6482f050fbba7;hp=2dc7dd3f8c2a7172ca0d4e26cc8bee483316d1b9;hpb=b9ea301e02472d0982b0fa0f80294bd95885bde8;p=ffmpeg diff --git a/configure b/configure index 2dc7dd3f8c2..6ef3d8abef2 100755 --- a/configure +++ b/configure @@ -1,6 +1,6 @@ #!/bin/sh # -# Libav configure script +# FFmpeg configure script # # Copyright (c) 2000-2002 Fabrice Bellard # Copyright (c) 2005-2008 Diego Biurrun @@ -44,9 +44,9 @@ if test "$E1" != 0 || test "$E2" = 0; then echo "No compatible shell script interpreter found." echo "This configure script requires a POSIX-compatible shell" echo "such as bash or ksh." - echo "THIS IS NOT A BUG IN LIBAV, DO NOT REPORT IT AS SUCH." + echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH." echo "Instead, install a working POSIX-compatible shell." - echo "Disabling this configure test will create a broken Libav." + echo "Disabling this configure test will create a broken FFmpeg." if test "$BASH_VERSION" = '2.04.0(1)-release'; then echo "This bash version ($BASH_VERSION) is broken on your platform." echo "Upgrade to a later version if available." @@ -73,20 +73,26 @@ Help options: --list-protocols show all available protocols --list-bsfs show all available bitstream filters --list-indevs show all available input devices + --list-outdevs show all available output devices --list-filters show all available filters Standard options: - --logfile=FILE log tests and output to FILE [avbuild/config.log] + --logfile=FILE log tests and output to FILE [ffbuild/config.log] --disable-logging do not log configure debug information + --fatal-warnings fail if any configure warning is generated --prefix=PREFIX install in PREFIX [$prefix_default] --bindir=DIR install binaries in DIR [PREFIX/bin] - --datadir=DIR install data files in DIR [PREFIX/share/avconv] - --docdir=DIR install documentation in DIR [PREFIX/share/doc/libav] + --datadir=DIR install data files in DIR [PREFIX/share/ffmpeg] + --docdir=DIR install documentation in DIR [PREFIX/share/doc/ffmpeg] --libdir=DIR install libs in DIR [PREFIX/lib] - --shlibdir=DIR install shared libs in DIR [PREFIX/lib] + --shlibdir=DIR install shared libs in DIR [LIBDIR] --incdir=DIR install includes in DIR [PREFIX/include] --mandir=DIR install man page in DIR [PREFIX/share/man] - --enable-rpath use rpath when linking programs (USE WITH CARE) + --pkgconfigdir=DIR install pkg-config files in DIR [LIBDIR/pkgconfig] + --enable-rpath use rpath to allow installing libraries in paths + not part of the dynamic linker search path + use rpath when linking programs (USE WITH CARE) + --install-name-dir=DIR Darwin directory name for installed targets Licensing options: --enable-gpl allow use of GPL code, the resulting libs @@ -99,32 +105,40 @@ Configuration options: --disable-static do not build static libraries [no] --enable-shared build shared libraries [no] --enable-small optimize for size instead of speed - --enable-runtime-cpudetect detect CPU capabilities at runtime (bigger binary) + --disable-runtime-cpudetect disable detecting CPU capabilities at runtime (smaller binary) --enable-gray enable full grayscale support (slower color) --disable-swscale-alpha disable alpha channel support in swscale --disable-all disable building components, libraries and programs + --disable-autodetect disable automatically detected external libraries [no] Program options: --disable-programs do not build command line programs - --disable-avconv disable avconv build - --disable-avplay disable avplay build - --disable-avprobe disable avprobe build + --disable-ffmpeg disable ffmpeg build + --disable-ffplay disable ffplay build + --disable-ffprobe disable ffprobe build -Component options: +Documentation options: --disable-doc do not build documentation - --disable-pod2man do not build manual pages - --disable-texi2html do not build HTML documentation + --disable-htmlpages do not build HTML documentation pages + --disable-manpages do not build man documentation pages + --disable-podpages do not build POD documentation pages + --disable-txtpages do not build text documentation pages + +Component options: --disable-avdevice disable libavdevice build --disable-avcodec disable libavcodec build --disable-avformat disable libavformat build - --disable-avutil disable libavutil build + --disable-swresample disable libswresample build --disable-swscale disable libswscale build - --disable-avfilter disable video filter support [no] - --disable-avresample disable libavresample build [no] - --disable-pthreads disable pthreads [auto] - --disable-w32threads disable Win32 threads [auto] + --disable-postproc disable libpostproc build + --disable-avfilter disable libavfilter build + --enable-avresample enable libavresample build (deprecated) [no] + --disable-pthreads disable pthreads [autodetect] + --disable-w32threads disable Win32 threads [autodetect] + --disable-os2threads disable OS/2 threads [autodetect] --disable-network disable network support [no] --disable-dct disable DCT code + --disable-dwt disable DWT code --disable-error-resilience disable error resilience code --disable-lsp disable LSP code --disable-lzo disable LZO decoder code @@ -132,6 +146,7 @@ Component options: --disable-rdft disable RDFT code --disable-fft disable FFT code --disable-faan disable floating point AAN (I)DCT code + --disable-pixelutils disable pixel utils in libavutil Individual component options: --disable-everything disable all components listed below @@ -162,6 +177,9 @@ Individual component options: --enable-indev=NAME enable input device NAME --disable-indev=NAME disable input device NAME --disable-indevs disable input devices + --enable-outdev=NAME enable output device NAME + --disable-outdev=NAME disable output device NAME + --disable-outdevs disable output devices --disable-devices disable all devices --enable-filter=NAME enable filter NAME --disable-filter=NAME disable filter NAME @@ -169,7 +187,7 @@ Individual component options: External library support: - Using any of the following switches will allow Libav to link to the + Using any of the following switches will allow FFmpeg to link to the corresponding external library. All the components depending on that library will become enabled, if all their other dependencies are met and they are not explicitly disabled. E.g. --enable-libwavpack will enable linking to @@ -180,78 +198,142 @@ External library support: libraries must be explicitly enabled. Also note that the following help text describes the purpose of the libraries - themselves, not all their features will necessarily be usable by Libav. - - --enable-avisynth video frameserver - --enable-avxsynth Linux version of AviSynth - --enable-bzlib bzip2 compression [autodetect] - --enable-frei0r video filtering plugins - --enable-gnutls crypto - --enable-libaom AV1 video encoding/decoding - --enable-libbs2b Bauer stereophonic-to-binaural DSP - --enable-libcdio audio CD input - --enable-libdc1394 IEEE 1394/Firewire camera input - --enable-libdcadec DCA audio decoding - --enable-libfaac AAC audio encoding - --enable-libfdk-aac AAC audio encoding/decoding - --enable-libfontconfig font configuration and management - --enable-libfreetype font rendering - --enable-libgsm GSM audio encoding/decoding - --enable-libhdcd HDCD decoding filter - --enable-libilbc ILBC audio encoding/decoding - --enable-libjack JACK audio sound server - --enable-libkvazaar HEVC video encoding - --enable-libmp3lame MP3 audio encoding - --enable-libopencore-amrnb AMR-NB audio encoding/decoding - --enable-libopencore-amrwb AMR-WB audio decoding - --enable-libopencv computer vision - --enable-libopenh264 H.264 video encoding/decoding - --enable-libopenjpeg JPEG 2000 image encoding/decoding - --enable-libopus Opus audio encoding/decoding - --enable-libpulse Pulseaudio sound server - --enable-librtmp RTMP streaming - --enable-libschroedinger Dirac video encoding/decoding - --enable-libsnappy snappy compression - --enable-libspeex Speex audio encoding/decoding - --enable-libtheora Theora video encoding/decoding - --enable-libtwolame MP2 audio encoding - --enable-libvo-aacenc AAC audio encoding - --enable-libvo-amrwbenc AMR-WB audio encoding - --enable-libvorbis Vorbis audio encoding/decoding - --enable-libvpx VP* video encoding/decoding - --enable-libwavpack Wavpack audio encoding/decoding - --enable-libwebp WebP image encoding/decoding - --enable-libx264 H.264 video encoding - --enable-libx265 HEVC video encoding - --enable-libxavs Chinese AVS video encoding - --enable-libxcb X window system protocol communication - --enable-libxcb-shm X11 shm communication [auto] - --enable-libxcb-xfixes X11 mouse rendering [auto] - --enable-libxvid MPEG-4 ASP video encoding - --enable-openssl crypto - --enable-zlib compression [autodetect] + themselves, not all their features will necessarily be usable by FFmpeg. + + --disable-alsa disable ALSA support [autodetect] + --disable-appkit disable Apple AppKit framework [autodetect] + --disable-avfoundation disable Apple AVFoundation framework [autodetect] + --enable-avisynth enable reading of AviSynth script files [no] + --disable-bzlib disable bzlib [autodetect] + --disable-coreimage disable Apple CoreImage framework [autodetect] + --enable-chromaprint enable audio fingerprinting with chromaprint [no] + --enable-frei0r enable frei0r video filtering [no] + --enable-gcrypt enable gcrypt, needed for rtmp(t)e support + if openssl, librtmp or gmp is not used [no] + --enable-gmp enable gmp, needed for rtmp(t)e support + if openssl or librtmp is not used [no] + --enable-gnutls enable gnutls, needed for https support + if openssl or libtls is not used [no] + --disable-iconv disable iconv [autodetect] + --enable-jni enable JNI support [no] + --enable-ladspa enable LADSPA audio filtering [no] + --enable-libaom enable AV1 video encoding/decoding via libaom [no] + --enable-libass enable libass subtitles rendering, + needed for subtitles and ass filter [no] + --enable-libbluray enable BluRay reading using libbluray [no] + --enable-libbs2b enable bs2b DSP library [no] + --enable-libcaca enable textual display using libcaca [no] + --enable-libcelt enable CELT decoding via libcelt [no] + --enable-libcdio enable audio CD grabbing with libcdio [no] + --enable-libcodec2 enable codec2 en/decoding using libcodec2 [no] + --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394 + and libraw1394 [no] + --enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no] + --enable-libflite enable flite (voice synthesis) support via libflite [no] + --enable-libfontconfig enable libfontconfig, useful for drawtext filter [no] + --enable-libfreetype enable libfreetype, needed for drawtext filter [no] + --enable-libfribidi enable libfribidi, improves drawtext filter [no] + --enable-libgme enable Game Music Emu via libgme [no] + --enable-libgsm enable GSM de/encoding via libgsm [no] + --enable-libiec61883 enable iec61883 via libiec61883 [no] + --enable-libilbc enable iLBC de/encoding via libilbc [no] + --enable-libjack enable JACK audio sound server [no] + --enable-libkvazaar enable HEVC encoding via libkvazaar [no] + --enable-libmodplug enable ModPlug via libmodplug [no] + --enable-libmp3lame enable MP3 encoding via libmp3lame [no] + --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no] + --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no] + --enable-libopencv enable video filtering via libopencv [no] + --enable-libopenh264 enable H.264 encoding via OpenH264 [no] + --enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no] + --enable-libopenmpt enable decoding tracked files via libopenmpt [no] + --enable-libopus enable Opus de/encoding via libopus [no] + --enable-libpulse enable Pulseaudio input via libpulse [no] + --enable-librsvg enable SVG rasterization via librsvg [no] + --enable-librubberband enable rubberband needed for rubberband filter [no] + --enable-librtmp enable RTMP[E] support via librtmp [no] + --enable-libshine enable fixed-point MP3 encoding via libshine [no] + --enable-libsmbclient enable Samba protocol via libsmbclient [no] + --enable-libsnappy enable Snappy compression, needed for hap encoding [no] + --enable-libsoxr enable Include libsoxr resampling [no] + --enable-libspeex enable Speex de/encoding via libspeex [no] + --enable-libsrt enable Haivision SRT protocol via libsrt [no] + --enable-libssh enable SFTP protocol via libssh [no] + --enable-libtesseract enable Tesseract, needed for ocr filter [no] + --enable-libtheora enable Theora encoding via libtheora [no] + --enable-libtls enable LibreSSL (via libtls), needed for https support + if openssl or gnutls is not used [no] + --enable-libtwolame enable MP2 encoding via libtwolame [no] + --enable-libv4l2 enable libv4l2/v4l-utils [no] + --enable-libvidstab enable video stabilization using vid.stab [no] + --enable-libvmaf enable vmaf filter via libvmaf [no] + --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no] + --enable-libvorbis enable Vorbis en/decoding via libvorbis, + native implementation exists [no] + --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no] + --enable-libwavpack enable wavpack encoding via libwavpack [no] + --enable-libwebp enable WebP encoding via libwebp [no] + --enable-libx264 enable H.264 encoding via x264 [no] + --enable-libx265 enable HEVC encoding via x265 [no] + --enable-libxavs enable AVS encoding via xavs [no] + --enable-libxcb enable X11 grabbing using XCB [autodetect] + --enable-libxcb-shm enable X11 grabbing shm communication [autodetect] + --enable-libxcb-xfixes enable X11 grabbing mouse rendering [autodetect] + --enable-libxcb-shape enable X11 grabbing shape rendering [autodetect] + --enable-libxvid enable Xvid encoding via xvidcore, + native MPEG-4/Xvid encoder exists [no] + --enable-libxml2 enable XML parsing using the C library libxml2 [no] + --enable-libzimg enable z.lib, needed for zscale filter [no] + --enable-libzmq enable message passing via libzmq [no] + --enable-libzvbi enable teletext support via libzvbi [no] + --enable-lv2 enable LV2 audio filtering [no] + --disable-lzma disable lzma [autodetect] + --enable-decklink enable Blackmagic DeckLink I/O support [no] + --enable-libndi_newtek enable Newteck NDI I/O support [no] + --enable-mediacodec enable Android MediaCodec support [no] + --enable-libmysofa enable libmysofa, needed for sofalizer filter [no] + --enable-openal enable OpenAL 1.1 capture support [no] + --enable-opencl enable OpenCL processing [no] + --enable-opengl enable OpenGL rendering [no] + --enable-openssl enable openssl, needed for https support + if gnutls or libtls is not used [no] + --disable-sndio disable sndio support [autodetect] + --disable-schannel disable SChannel SSP, needed for TLS support on + Windows if openssl and gnutls are not used [autodetect] + --disable-sdl2 disable sdl2 [autodetect] + --disable-securetransport disable Secure Transport, needed for TLS support + on OSX if openssl and gnutls are not used [autodetect] + --disable-xlib disable xlib [autodetect] + --disable-zlib disable zlib [autodetect] The following libraries provide various hardware acceleration features: - --enable-amf AMF video encoding code [auto] - --enable-cuda Nvidia CUDA (dynamically linked) - --enable-cuvid Nvidia CUVID video decode acceleration - --enable-d3d11va Microsoft Direct3D 11 video acceleration [auto] - --enable-dxva2 Microsoft DirectX 9 video acceleration [auto] - --enable-libmfx Intel MediaSDK (AKA Quick Sync Video) - --enable-libnpp Nvidia CUDA processing - --enable-mmal Broadcom Multi-Media Abstraction Layer (Raspberry Pi) - --enable-nvenc Nvidia video encoding - --enable-omx OpenMAX IL - --enable-omx-rpi OpenMAX IL for Raspberry Pi - --enable-vaapi Video Acceleration API (mainly Unix/Intel) - --enable-vda Apple Video Decode Acceleration [auto] - --enable-vdpau Nvidia Video Decode and Presentation API for Unix [auto] + --disable-amf disable AMF video encoding code [autodetect] + --disable-audiotoolbox disable Apple AudioToolbox code [autodetect] + --enable-cuda-sdk enable CUDA features that require the CUDA SDK [no] + --disable-cuvid disable Nvidia CUVID support [autodetect] + --disable-d3d11va disable Microsoft Direct3D 11 video acceleration code [autodetect] + --disable-dxva2 disable Microsoft DirectX 9 video acceleration code [autodetect] + --disable-ffnvcodec disable dynamically linked Nvidia code [autodetect] + --enable-libdrm enable DRM code (Linux) [no] + --enable-libmfx enable Intel MediaSDK (AKA Quick Sync Video) code via libmfx [no] + --enable-libnpp enable Nvidia Performance Primitives-based code [no] + --enable-mmal enable Broadcom Multi-Media Abstraction Layer (Raspberry Pi) via MMAL [no] + --disable-nvdec disable Nvidia video decoding acceleration (via hwaccel) [autodetect] + --disable-nvenc disable Nvidia video encoding code [autodetect] + --enable-omx enable OpenMAX IL code [no] + --enable-omx-rpi enable OpenMAX IL code for Raspberry Pi [no] + --enable-rkmpp enable Rockchip Media Process Platform code [no] + --disable-v4l2-m2m disable V4L2 mem2mem code [autodetect] + --disable-vaapi disable Video Acceleration API (mainly Unix/Intel) code [autodetect] + --disable-vdpau disable Nvidia Video Decode and Presentation API for Unix code [autodetect] + --disable-videotoolbox disable VideoToolbox code [autodetect] Toolchain options: --arch=ARCH select architecture [$arch] --cpu=CPU select the minimum required CPU (affects instruction selection, may crash on older CPUs) --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix] + --progs-suffix=SUFFIX program name suffix [] --enable-cross-compile assume a cross-compiler is used --sysroot=PATH root of cross-build tree --sysinclude=PATH location of cross-build system headers @@ -259,21 +341,29 @@ Toolchain options: --target-exec=CMD command to run executables on target --target-path=DIR path to view of build directory on target --target-samples=DIR path to samples directory on target + --tempprefix=PATH force fixed dir/prefix instead of mktemp for checks --toolchain=NAME set tool defaults according to NAME (gcc-asan, clang-asan, gcc-msan, clang-msan, gcc-tsan, clang-tsan, gcc-usan, clang-usan, valgrind-massif, valgrind-memcheck, msvc, icl, gcov, llvm-cov, hardened) - --nm=NM use nm tool + --nm=NM use nm tool NM [$nm_default] --ar=AR use archive tool AR [$ar_default] --as=AS use assembler AS [$as_default] + --ln_s=LN_S use symbolic link tool LN_S [$ln_s_default] + --strip=STRIP use strip tool STRIP [$strip_default] + --windres=WINDRES use windows resource compiler WINDRES [$windres_default] + --x86asmexe=EXE use nasm-compatible assembler EXE [$x86asmexe_default] --cc=CC use C compiler CC [$cc_default] + --cxx=CXX use C compiler CXX [$cxx_default] --objcc=OCC use ObjC compiler OCC [$cc_default] --dep-cc=DEPCC use dependency generator DEPCC [$cc_default] - --ld=LD use linker LD - --x86asmexe=X86ASM use x86 assembler X86ASM + --nvcc=NVCC use Nvidia CUDA compiler NVCC [$nvcc_default] + --ld=LD use linker LD [$ld_default] --pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default] --pkg-config-flags=FLAGS pass additional flags to pkgconf [] + --ranlib=RANLIB use ranlib RANLIB [$ranlib_default] + --doxygen=DOXYGEN use DOXYGEN to generate API doc [$doxygen_default] --host-cc=HOSTCC use host C compiler HOSTCC --host-cflags=HCFLAGS use HCFLAGS when compiling for host --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host @@ -282,6 +372,7 @@ Toolchain options: --host-libs=HLIBS use libs HLIBS when linking for host --host-os=OS compiler host OS [$target_os] --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS] + --extra-cxxflags=ECFLAGS add ECFLAGS to CXXFLAGS [$CXXFLAGS] --extra-objcflags=FLAGS add FLAGS to OBJCFLAGS [$CFLAGS] --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS] --extra-ldexeflags=ELDFLAGS add ELDFLAGS to LDEXEFLAGS [$LDEXEFLAGS] @@ -289,6 +380,8 @@ Toolchain options: --extra-libs=ELIBS add ELIBS [$ELIBS] --extra-version=STRING version string suffix [] --optflags=OPTFLAGS override optimization-related compiler flags + --nvccflags=NVCCFLAGS override nvcc flags [$nvccflags_default] + --build-suffix=SUFFIX library name suffix [] --enable-pic build position-independent code --enable-thumb compile for Thumb instruction set --enable-lto use link-time optimization @@ -302,7 +395,7 @@ Advanced options (experts only): --disable-safe-bitstream-reader disable buffer boundary checking in bitreaders (faster, but may crash) - --enable-sram allow use of on-chip SRAM + --sws-max-filter-size=N the max filter size swscale uses [$sws_max_filter_size_default] Optimization options (experts only): --disable-asm disable all assembly optimizations @@ -324,6 +417,8 @@ Optimization options (experts only): --disable-fma3 disable FMA3 optimizations --disable-fma4 disable FMA4 optimizations --disable-avx2 disable AVX2 optimizations + --disable-avx512 disable AVX-512 optimizations + --disable-aesni disable AESNI optimizations --disable-armv5te disable armv5te optimizations --disable-armv6 disable armv6 optimizations --disable-armv6t2 disable armv6t2 optimizations @@ -331,59 +426,89 @@ Optimization options (experts only): --disable-neon disable NEON optimizations --disable-inline-asm disable use of inline assembly --disable-x86asm disable use of standalone x86 assembly - -Developer options (useful when working on Libav itself): + --disable-mipsdsp disable MIPS DSP ASE R1 optimizations + --disable-mipsdspr2 disable MIPS DSP ASE R2 optimizations + --disable-msa disable MSA optimizations + --disable-mipsfpu disable floating point MIPS optimizations + --disable-mmi disable Loongson SIMD optimizations + --disable-fast-unaligned consider unaligned accesses slow + +Developer options (useful when working on FFmpeg itself): --disable-debug disable debugging symbols --enable-debug=LEVEL set the debug level [$debuglevel] --disable-optimizations disable compiler optimizations --enable-extra-warnings enable more compiler warnings + --disable-stripping disable stripping of executables and shared libraries + --assert-level=level 0(default), 1 or 2, amount of assertion testing, + 2 causes a slowdown at runtime. + --enable-memory-poisoning fill heap uninitialized allocated space with arbitrary data + --valgrind=VALGRIND run "make fate" tests through valgrind to detect memory + leaks and errors, using the specified valgrind binary. + Cannot be combined with --target-exec + --enable-ftrapv Trap arithmetic overflows --samples=PATH location of test samples for FATE, if not set use - \$LIBAV_SAMPLES at make invocation time. + \$FATE_SAMPLES at make invocation time. --enable-neon-clobber-test check NEON registers for clobbering (should be used only for debugging purposes) --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only; should be used only for debugging purposes) + --enable-random randomly enable/disable components + --disable-random + --enable-random=LIST randomly enable/disable specific components or + --disable-random=LIST component groups. LIST is a comma-separated list + of NAME[:PROB] entries where NAME is a component + (group) and PROB the probability associated with + NAME (default 0.5). + --random-seed=VALUE seed value for --enable/disable-random --disable-valgrind-backtrace do not print a backtrace under Valgrind (only applies to --disable-optimizations builds) + --enable-osfuzz Enable building fuzzer tool + --libfuzzer=PATH path to libfuzzer --ignore-tests=TESTS comma-separated list (without "fate-" prefix in the name) of tests whose result is ignored + --enable-linux-perf enable Linux Performance Monitor API NOTE: Object files are built at the place where configure is launched. EOF exit 0 } +if test -t 1 && which tput >/dev/null 2>&1; then + ncolors=$(tput colors) + if test -n "$ncolors" && test $ncolors -ge 8; then + bold_color=$(tput bold) + warn_color=$(tput setaf 3) + error_color=$(tput setaf 1) + reset_color=$(tput sgr0) + fi + # 72 used instead of 80 since that's the default of pr + ncols=$(tput cols) +fi +: ${ncols:=72} + log(){ echo "$@" >> $logfile } log_file(){ log BEGIN $1 - i=1 - while read line; do - printf '%5s %s\n' "${i}" "${line}" - i=$(($i+1)) - done < $1 >> $logfile + pr -n -t $1 >> $logfile log END $1 } -echolog(){ - log "$@" - echo "$@" -} - warn(){ log "WARNING: $*" WARNINGS="${WARNINGS}WARNING: $*\n" } die(){ - echolog "$@" + log "$@" + echo "$error_color$bold_color$@$reset_color" cat <>file; + } else if (file ~ /\\.texi\$/) { + pre = -v ? \"\" : \"@c \"; + yesno = \$2; + c2 = tolower(c); + gsub(/_/, \"-\", c2); + printf(\"%s@set %s %s\\n\", pre, c2, yesno) >>file; } } }" @@ -717,6 +866,10 @@ add_cflags_headers(){ append CFLAGS_HEADERS $($cflags_filter "$@") } +add_cxxflags(){ + append CXXFLAGS $($cflags_filter "$@") +} + add_asflags(){ append ASFLAGS $($asflags_filter "$@") } @@ -738,7 +891,7 @@ add_ldsoflags(){ } add_stripflags(){ - append STRIPFLAGS "$@" + append ASMSTRIPFLAGS "$@" } add_extralibs(){ @@ -768,6 +921,11 @@ test_cmd(){ "$@" >> $logfile 2>&1 } +test_stat(){ + log test_stat "$@" + stat "$1" >> $logfile 2>&1 +} + cc_o(){ eval printf '%s\\n' $CC_O } @@ -783,11 +941,18 @@ test_cc(){ test_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC } +test_cxx(){ + log test_cxx "$@" + cat > $TMPCPP + log_file $TMPCPP + test_cmd $cxx $CPPFLAGS $CFLAGS $CXXFLAGS "$@" $CXX_C -o $TMPO $TMPCPP +} + test_objcc(){ log test_objcc "$@" - cat > $TMPC - log_file $TMPC - test_cmd $objcc $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPC + cat > $TMPM + log_file $TMPM + test_cmd $objcc -Werror=missing-prototypes $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPM } test_cpp(){ @@ -808,6 +973,18 @@ test_as(){ test_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS } +x86asm_o(){ + eval printf '%s\\n' $X86ASM_O +} + +test_x86asm(){ + log test_x86asm "$@" + echo "$1" > $TMPASM + log_file $TMPASM + shift + test_cmd $x86asmexe $X86ASMFLAGS -Werror "$@" $(x86asm_o $TMPO) $TMPASM +} + check_cmd(){ log check_cmd "$@" cmd=$1 @@ -838,18 +1015,37 @@ void foo(void){ __asm__ volatile($code); } EOF } +check_inline_asm_flags(){ + log check_inline_asm_flags "$@" + name="$1" + code="$2" + flags='' + shift 2 + while [ "$1" != "" ]; do + append flags $1 + shift + done; + disable $name + cat > $TMPC < $TMPASM - log_file $TMPASM - shift 1 - test_cmd $x86asmexe $X86ASMFLAGS "$@" -o $TMPO $TMPASM +check_x86asm(){ + log check_x86asm "$@" + name=$1 + shift + disable $name + test_x86asm "$@" && enable $name } ld_o(){ @@ -858,20 +1054,23 @@ ld_o(){ test_ld(){ log test_ld "$@" - flags=$(filter_out '-l*' "$@") - libs=$(filter '-l*' "$@") - test_cc $($cflags_filter $flags) || return + type=$1 + shift 1 + flags=$(filter_out '-l*|*.so' $@) + libs=$(filter '-l*|*.so' $@) + test_$type $($cflags_filter $flags) || return flags=$($ldflags_filter $flags) libs=$($ldflags_filter $libs) - test_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs + test_cmd $ld $LDFLAGS $LDEXEFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs } check_ld(){ log check_ld "$@" - name=$1 - shift + type=$1 + name=$2 + shift 2 disable $name - test_ld $@ && enable $name + test_ld $type $@ && enable $name } print_include(){ @@ -897,8 +1096,8 @@ test_code(){ check_cppflags(){ log check_cppflags "$@" - test_cpp "$@" <; + test_cpp "$@" < EOF } @@ -915,6 +1114,14 @@ check_cflags(){ test_cflags "$@" && add_cflags "$@" } +check_cxxflags(){ + log check_cxxflags "$@" + set -- $($cflags_filter "$@") + test_cxx "$@" <" + echo "int main(void) { return 0; }" + } | test_objcc && test_stat "$TMPO" && enable_sanitized $header +} + +check_apple_framework(){ + log check_apple_framework "$@" + framework="$1" + name="$(tolower $framework)" + header="${framework}/${framework}.h" + disable $name + check_header_objcc $header && + enable $name && eval ${name}_extralibs='"-framework $framework"' +} + check_func(){ log check_func "$@" func=$1 shift disable $func - test_ld "$@" < +#include +float foo(complex float f, complex float g) { return $func($args); } +int main(void){ return (int) foo; } +EOF +} + check_mathfunc(){ log check_mathfunc "$@" func=$1 @@ -986,10 +1230,10 @@ check_mathfunc(){ shift 2 test $narg = 2 && args="f, g" || args="f" disable $func - test_ld "$@" < float foo(float f, float g) { return $func($args); } -int main(void){ return 0; } +int main(void){ return (int) foo; } EOF } @@ -1002,11 +1246,36 @@ check_func_headers(){ for hdr in $headers; do print_include $hdr done + echo "#include " for func in $funcs; do echo "long check_$func(void) { return (long) $func; }" done - echo "int main(void) { return 0; }" - } | test_ld "$@" && enable $funcs && enable_sanitized $headers + echo "int main(void) { int ret = 0;" + # LTO could optimize out the test functions without this + for func in $funcs; do + echo " ret |= ((intptr_t)check_$func) & 0xFFFF;" + done + echo "return ret; }" + } | test_ld "cc" "$@" && enable $funcs && enable_sanitized $headers +} + +check_class_headers_cpp(){ + log check_class_headers_cpp "$@" + headers=$1 + classes=$2 + shift 2 + { + for hdr in $headers; do + echo "#include <$hdr>" + done + echo "int main(void) { " + i=1 + for class in $classes; do + echo "$class obj$i;" + i=$(expr $i + 1) + done + echo "return 0; }" + } | test_ld "cxx" "$@" && enable $funcs && enable_sanitized $headers } test_cpp_condition(){ @@ -1030,13 +1299,15 @@ check_cpp_condition(){ test_cpp_condition "$@" && enable $name } -test_cflags_cpp(){ - log test_cflags_cpp "$@" +test_cflags_cc(){ + log test_cflags_cc "$@" flags=$1 - condition=$2 - shift 2 + header=$2 + condition=$3 + shift 3 set -- $($cflags_filter "$flags") - test_cpp "$@" < #if !($condition) #error "unsatisfied condition: $condition" #endif @@ -1054,6 +1325,17 @@ check_lib(){ enable $name && eval ${name}_extralibs="\$@" } +check_lib_cpp(){ + log check_lib_cpp "$@" + name="$1" + headers="$2" + classes="$3" + shift 3 + disable $name + check_class_headers_cpp "$headers" "$classes" "$@" && + enable $name && eval ${name}_extralibs="\$@" +} + test_pkg_config(){ log test_pkg_config "$@" name="$1" @@ -1080,8 +1362,7 @@ check_pkg_config(){ } test_exec(){ - log test_exec "$@" - test_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } + test_ld "cc" "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } } check_exec_crash(){ @@ -1138,9 +1419,11 @@ check_struct(){ check_builtin(){ log check_builtin "$@" name=$1 - shift + headers=$2 + builtin=$3 + shift 3 disable "$name" - test_code ld "$@" && enable "$name" + test_code ld "$headers" "$builtin" "cc" "$@" && enable "$name" } check_compile_assert(){ @@ -1176,6 +1459,14 @@ require_cc(){ test_code cc "$@" || die "ERROR: $name failed" } +require_cpp(){ + name="$1" + headers="$2" + classes="$3" + shift 3 + check_lib_cpp "$headers" "$classes" "$@" || die "ERROR: $name not found" +} + require_header(){ log require_header "$@" headers="$1" @@ -1191,7 +1482,7 @@ require_cpp_condition(){ require_pkg_config(){ log require_pkg_config "$@" pkg_version="$2" - check_pkg_config "$@" || die "ERROR: $pkg_version not found" + check_pkg_config "$@" || die "ERROR: $pkg_version not found using pkg-config$pkg_config_fail_message" } hostcc_e(){ @@ -1219,7 +1510,7 @@ test_host_cpp(){ check_host_cppflags(){ log check_host_cppflags "$@" test_host_cpp "$@" <; +#include EOF } @@ -1271,10 +1562,13 @@ AVCODEC_COMPONENTS=" AVDEVICE_COMPONENTS=" indevs + outdevs " + AVFILTER_COMPONENTS=" filters " + AVFORMAT_COMPONENTS=" demuxers muxers @@ -1289,44 +1583,57 @@ COMPONENT_LIST=" " EXAMPLE_LIST=" + avio_dir_cmd_example + avio_reading_example decode_audio_example decode_video_example + demuxing_decoding_example encode_audio_example encode_video_example + extract_mvs_example filter_audio_example + filtering_audio_example + filtering_video_example + http_multiclient_example + hw_decode_example metadata_example - output_example + muxing_example qsvdec_example + remuxing_example + resampling_audio_example + scaling_video_example transcode_aac_example + transcoding_example + vaapi_encode_example + vaapi_transcode_example " -# catchall list of things that require external libs to link -EXTRALIBS_LIST=" - cpu_init - cws2fws -" - -HWACCEL_LIBRARY_NONFREE_LIST=" - cuda - cuvid - libnpp -" -HWACCEL_LIBRARY_LIST=" - $HWACCEL_LIBRARY_NONFREE_LIST - amf - d3d11va - dxva2 - libmfx - mmal - nvenc - omx - vaapi - vda - vdpau +EXTERNAL_AUTODETECT_LIBRARY_LIST=" + alsa + appkit + avfoundation + bzlib + coreimage + iconv + libxcb + libxcb_shm + libxcb_shape + libxcb_xfixes + lzma + schannel + sdl2 + securetransport + sndio + xlib + zlib " EXTERNAL_LIBRARY_GPL_LIST=" + avisynth + frei0r libcdio + librubberband + libvidstab libx264 libx265 libxavs @@ -1334,64 +1641,138 @@ EXTERNAL_LIBRARY_GPL_LIST=" " EXTERNAL_LIBRARY_NONFREE_LIST=" - libfaac + decklink + libndi_newtek libfdk_aac openssl + libtls " EXTERNAL_LIBRARY_VERSION3_LIST=" + gmp libopencore_amrnb libopencore_amrwb - libvo_aacenc + libvmaf libvo_amrwbenc + rkmpp +" + +EXTERNAL_LIBRARY_GPLV3_LIST=" + libsmbclient " EXTERNAL_LIBRARY_LIST=" $EXTERNAL_LIBRARY_GPL_LIST $EXTERNAL_LIBRARY_NONFREE_LIST $EXTERNAL_LIBRARY_VERSION3_LIST - avisynth - avxsynth - frei0r + $EXTERNAL_LIBRARY_GPLV3_LIST + chromaprint + gcrypt gnutls + jni + ladspa libaom + libass + libbluray libbs2b + libcaca + libcelt + libcodec2 libdc1394 - libdcadec + libdrm + libflite libfontconfig libfreetype + libfribidi + libgme libgsm - libhdcd + libiec61883 libilbc libjack libkvazaar + libmodplug libmp3lame + libmysofa libopencv libopenh264 libopenjpeg + libopenmpt libopus libpulse + librsvg librtmp - libschroedinger + libshine + libsmbclient libsnappy + libsoxr libspeex + libsrt + libssh + libtesseract libtheora libtwolame + libv4l2 libvorbis libvpx libwavpack libwebp - libxcb - libxcb_shm - libxcb_xfixes + libxml2 + libzimg + libzmq + libzvbi + lv2 + mediacodec + openal + opengl " -SYSTEM_LIBRARY_LIST=" - bzlib - zlib +HWACCEL_AUTODETECT_LIBRARY_LIST=" + amf + audiotoolbox + crystalhd + cuda + cuvid + d3d11va + dxva2 + ffnvcodec + nvdec + nvenc + vaapi + vdpau + videotoolbox + v4l2_m2m + xvmc +" + +# catchall list of things that require external libs to link +EXTRALIBS_LIST=" + cpu_init + cws2fws +" + +HWACCEL_LIBRARY_NONFREE_LIST=" + cuda_sdk + libnpp +" + +HWACCEL_LIBRARY_LIST=" + $HWACCEL_LIBRARY_NONFREE_LIST + libmfx + mmal + omx + opencl +" + +DOCUMENT_LIST=" + doc + htmlpages + manpages + podpages + txtpages " FEATURE_LIST=" + ftrapv gray hardcoded_tables omx_rpi @@ -1399,7 +1780,6 @@ FEATURE_LIST=" safe_bitstream_reader shared small - sram static swscale_alpha " @@ -1411,6 +1791,8 @@ LIBRARY_LIST=" avformat avresample avutil + postproc + swresample swscale " @@ -1421,39 +1803,46 @@ LICENSE_LIST=" " PROGRAM_LIST=" - avconv - avplay - avprobe + ffplay + ffprobe + ffmpeg " SUBSYSTEM_LIST=" dct - doc + dwt error_resilience faan + fast_unaligned fft lsp lzo mdct + pixelutils network rdft " # COMPONENT_LIST needs to come last to ensure correct dependency checking CONFIG_LIST=" + $DOCUMENT_LIST $EXAMPLE_LIST $EXTERNAL_LIBRARY_LIST + $EXTERNAL_AUTODETECT_LIBRARY_LIST $HWACCEL_LIBRARY_LIST + $HWACCEL_AUTODETECT_LIBRARY_LIST $FEATURE_LIST $LICENSE_LIST $LIBRARY_LIST $PROGRAM_LIST $SUBSYSTEM_LIST - $SYSTEM_LIBRARY_LIST + autodetect + fontconfig + linux_perf + memory_poisoning neon_clobber_test + ossfuzz pic - pod2man - texi2html thumb valgrind_backtrace xmm_clobber_test @@ -1462,6 +1851,7 @@ CONFIG_LIST=" THREADS_LIST=" pthreads + os2threads w32threads " @@ -1471,6 +1861,12 @@ ATOMICS_LIST=" atomics_win32 " +AUTODETECT_LIBS=" + $EXTERNAL_AUTODETECT_LIBRARY_LIST + $HWACCEL_AUTODETECT_LIBRARY_LIST + $THREADS_LIST +" + ARCH_LIST=" aarch64 alpha @@ -1506,13 +1902,34 @@ ARCH_EXT_LIST_ARM=" neon vfp vfpv3 + setend +" + +ARCH_EXT_LIST_MIPS=" + mipsfpu + mips32r2 + mips32r5 + mips64r2 + mips32r6 + mips64r6 + mipsdsp + mipsdspr2 + msa +" + +ARCH_EXT_LIST_LOONGSON=" + loongson2 + loongson3 + mmi " ARCH_EXT_LIST_X86_SIMD=" + aesni amd3dnow amd3dnowext avx avx2 + avx512 fma3 fma4 mmx @@ -1541,22 +1958,12 @@ ARCH_EXT_LIST_X86=" i686 " -ARCH_EXT_LIST_MIPS=" - loongson - mips32r1 - mips64r1 - mips32r2 - mips64r2 - mips32r6 - mips64r6 -" - ARCH_EXT_LIST=" $ARCH_EXT_LIST_ARM - $ARCH_EXT_LIST_MIPS $ARCH_EXT_LIST_PPC $ARCH_EXT_LIST_X86 - vis + $ARCH_EXT_LIST_MIPS + $ARCH_EXT_LIST_LOONGSON " ARCH_FEATURES=" @@ -1564,11 +1971,10 @@ ARCH_FEATURES=" fast_64bit fast_clz fast_cmov - local_aligned_8 - local_aligned_16 - local_aligned_32 + local_aligned simd_align_16 simd_align_32 + simd_align_64 " BUILTIN_LIST=" @@ -1592,10 +1998,11 @@ HAVE_LIST_PUB=" " HEADERS_LIST=" - AVFoundation_AVFoundation_h arpa_inet_h + asm_types_h cdio_paranoia_h cdio_paranoia_paranoia_h + cuda_h dispatch_dispatch_h dev_bktr_ioctl_bt848_h dev_bktr_ioctl_meteor_h @@ -1603,12 +2010,17 @@ HEADERS_LIST=" dev_video_bktr_ioctl_bt848_h dev_video_meteor_ioctl_meteor_h direct_h + dirent_h dxgidebug_h dxva_h + ES2_gl_h + gsm_h io_h machine_ioctl_bt848_h machine_ioctl_meteor_h malloc_h + opencv2_core_core_c_h + OpenGL_gl3_h poll_h sys_param_h sys_resource_h @@ -1617,6 +2029,8 @@ HEADERS_LIST=" sys_time_h sys_un_h sys_videoio_h + termios_h + udplite_h unistd_h valgrind_valgrind_h windows_h @@ -1627,14 +2041,24 @@ INTRINSICS_LIST=" intrinsics_neon " +COMPLEX_FUNCS=" + cabs + cexp +" + MATH_FUNCS=" atanf atan2f + cbrt cbrtf + copysign cosf + erf exp2 exp2f expf + hypot + isfinite isinf isnan ldexpf @@ -1661,10 +2085,13 @@ SYSTEM_FEATURES=" section_data_rel_ro threads uwp + winrt " SYSTEM_FUNCS=" + access aligned_malloc + arc4random clock_gettime closesocket CommandLineToArgvW @@ -1678,19 +2105,29 @@ SYSTEM_FUNCS=" getrusage GetSystemTimeAsFileTime gettimeofday + glob + glXGetProcAddress gmtime_r inet_aton isatty + kbhit localtime_r + lstat + lzo1x_999_compress mach_absolute_time MapViewOfFile memalign + mkstemp mmap mprotect nanosleep + PeekNamedPipe posix_memalign + pthread_cancel sched_getaffinity + SecItemImport SetConsoleTextAttribute + SetConsoleCtrlHandler setmode setrlimit Sleep @@ -1698,12 +2135,12 @@ SYSTEM_FUNCS=" sysconf sysctl usleep + UTGetOSTypeFromString VirtualAlloc + wglGetProcAddress " SYSTEM_LIBRARIES=" - sdl - vaapi_1 vaapi_drm vaapi_x11 vdpau_x11 @@ -1712,6 +2149,7 @@ SYSTEM_LIBRARIES=" TOOLCHAIN_FEATURES=" as_arch_directive + as_dn_directive as_fpu_directive as_func as_object_arch @@ -1720,9 +2158,13 @@ TOOLCHAIN_FEATURES=" ebp_available ebx_available gnu_as + gnu_windres ibm_asm + inline_asm_direct_symbol_refs inline_asm_labels + inline_asm_nonlocal_labels pragma_deprecated + rsync_contimeout symver_asm_label symver_gnu_asm vfp_args @@ -1731,18 +2173,20 @@ TOOLCHAIN_FEATURES=" " TYPES_LIST=" - CONDITION_VARIABLE_Ptr - CUVIDDECODECREATEINFO_bitDepthMinus8 + kCMVideoCodecType_HEVC socklen_t struct_addrinfo struct_group_source_req struct_ip_mreq_source struct_ipv6_mreq + struct_msghdr_msg_flags struct_pollfd struct_rusage_ru_maxrss + struct_sctp_event_subscribe struct_sockaddr_in6 struct_sockaddr_sa_len struct_sockaddr_storage + struct_stat_st_mtim_tv_nsec struct_v4l2_frmivalenum_discrete " @@ -1752,6 +2196,7 @@ HAVE_LIST=" $(add_suffix _inline $ARCH_EXT_LIST) $ARCH_FEATURES $BUILTIN_LIST + $COMPLEX_FUNCS $HAVE_LIST_CMDLINE $HAVE_LIST_PUB $HEADERS_LIST @@ -1763,6 +2208,17 @@ HAVE_LIST=" $THREADS_LIST $TOOLCHAIN_FEATURES $TYPES_LIST + makeinfo + makeinfo_html + opencl_d3d11 + opencl_drm_arm + opencl_drm_beignet + opencl_dxva2 + opencl_vaapi_beignet + opencl_vaapi_intel_media + perl + pod2man + texi2html " # options emitted with CONFIG_ prefix but not available on the command line @@ -1781,13 +2237,14 @@ CONFIG_EXTRA=" cbs_mpeg2 dirac_parse dvprofile + exif faandct faanidct fdctdsp flacdsp fmtconvert + frame_thread_encoder g722dsp - gmp golomb gplv3 h263dsp @@ -1803,14 +2260,16 @@ CONFIG_EXTRA=" huffyuvencdsp idctdsp iirfilter - imdct15 + mdct15 intrax8 iso_media ividsp jpegtables lgplv3 libx262 - libxcb_shape + llauddsp + llviddsp + llvidencdsp lpc lzf me_cmp @@ -1840,6 +2299,7 @@ CONFIG_EXTRA=" texturedsp texturedspenc tpeldsp + vaapi_1 vaapi_encode vc1dsp videodsp @@ -1863,6 +2323,7 @@ CMDLINE_SELECT=" lto optimizations rpath + stripping " PATHS_LIST=" @@ -1872,8 +2333,10 @@ PATHS_LIST=" incdir libdir mandir + pkgconfigdir prefix shlibdir + install_name_dir " CMDLINE_SET=" @@ -1881,14 +2344,19 @@ CMDLINE_SET=" ar arch as + assert_level + build_suffix cc objcc cpu cross_prefix custom_allocator + cxx dep_cc + doxygen env extra_version + gas host_cc host_cflags host_extralibs @@ -1896,26 +2364,37 @@ CMDLINE_SET=" host_ldflags host_os ignore_tests + install ld + ln_s logfile malloc_prefix nm optflags + nvccflags pkg_config pkg_config_flags + progs_suffix + random_seed + ranlib samples + strip + sws_max_filter_size sysinclude sysroot target_exec target_os target_path target_samples + tempprefix toolchain + valgrind x86asmexe " CMDLINE_APPEND=" extra_cflags + extra_cxxflags extra_objcflags host_cppflags " @@ -1932,6 +2411,7 @@ neon_deps_any="aarch64 arm" intrinsics_neon_deps="neon" vfp_deps_any="aarch64 arm" vfpv3_deps="vfp" +setend_deps="arm" map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM @@ -1942,15 +2422,18 @@ ppc4xx_deps="ppc" vsx_deps="altivec" power8_deps="vsx" -loongson_deps="mips" -mips32r1_deps="mips32" -mips32r2_deps="mips32" -mips32r6_deps="mips32" -mips64r1_deps="mips64" -mips64r2_deps="mips64" -mips64r6_deps="mips64" - -vis_deps="sparc" +loongson2_deps="mips" +loongson3_deps="mips" +mips32r2_deps="mips" +mips32r5_deps="mips" +mips32r6_deps="mips" +mips64r2_deps="mips" +mips64r6_deps="mips" +mipsfpu_deps="mips" +mipsdsp_deps="mips" +mipsdspr2_deps="mips" +mmi_deps="mips" +msa_deps="mipsfpu" cpunop_deps="i686" x86_64_select="i686" @@ -1967,11 +2450,13 @@ sse3_deps="sse2" ssse3_deps="sse3" sse4_deps="ssse3" sse42_deps="sse4" +aesni_deps="sse42" avx_deps="sse42" xop_deps="avx" fma3_deps="avx" fma4_deps="avx" avx2_deps="avx" +avx512_deps="avx2" mmx_external_deps="x86asm" mmx_inline_deps="inline_asm x86" @@ -1990,6 +2475,7 @@ fast_clz_if_any="aarch64 alpha avr32 mips ppc x86" fast_unaligned_if_any="aarch64 ppc x86" simd_align_16_if_any="altivec neon sse" simd_align_32_if_any="avx" +simd_align_64_if_any="avx512" # system capabilities symver_if_any="symver_asm_label symver_gnu_asm" @@ -2017,22 +2503,26 @@ faanidct_deps="faan" faanidct_select="idctdsp" h264dsp_select="startcode" hevcparse_select="golomb" +frame_thread_encoder_deps="encoders threads" intrax8_select="blockdsp idctdsp" mdct_select="fft" -rdft_select="fft" +mdct15_select="fft" me_cmp_select="fdctdsp idctdsp pixblockdsp" mpeg_er_select="error_resilience" mpegaudio_select="mpegaudiodsp mpegaudioheader" mpegaudiodsp_select="dct" -mpegvideo_select="blockdsp hpeldsp idctdsp me_cmp mpeg_er videodsp" +mpegvideo_select="blockdsp h264chroma hpeldsp idctdsp me_cmp mpeg_er videodsp" mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp" vc1dsp_select="h264chroma qpeldsp startcode" +rdft_select="fft" # decoders / encoders -aac_decoder_select="adts_header imdct15 mdct sinewin" -aac_encoder_select="audio_frame_queue iirfilter mdct sinewin" +aac_decoder_select="adts_header mdct15 mdct sinewin" +aac_fixed_decoder_select="adts_header mdct sinewin" +aac_encoder_select="audio_frame_queue iirfilter lpc mdct sinewin" aac_latm_decoder_select="aac_decoder aac_latm_parser" ac3_decoder_select="ac3_parser ac3dsp bswapdsp fmtconvert mdct" +ac3_fixed_decoder_select="ac3_parser ac3dsp bswapdsp mdct" ac3_encoder_select="ac3dsp audiodsp mdct me_cmp" ac3_fixed_encoder_select="ac3dsp audiodsp mdct me_cmp" adpcm_g722_decoder_select="g722dsp" @@ -2042,8 +2532,16 @@ alac_encoder_select="lpc" als_decoder_select="bswapdsp" amrnb_decoder_select="lsp" amrwb_decoder_select="lsp" -amv_decoder_select="sp5x_decoder" -ape_decoder_select="bswapdsp" +amv_decoder_select="sp5x_decoder exif" +amv_encoder_select="aandcttables jpegtables mpegvideoenc" +ape_decoder_select="bswapdsp llauddsp" +apng_decoder_deps="zlib" +apng_encoder_deps="zlib" +apng_encoder_select="llvidencdsp" +aptx_decoder_select="audio_frame_queue" +aptx_encoder_select="audio_frame_queue" +aptx_hd_decoder_select="audio_frame_queue" +aptx_hd_encoder_select="audio_frame_queue" asv1_decoder_select="blockdsp bswapdsp idctdsp" asv1_encoder_select="bswapdsp fdctdsp pixblockdsp" asv2_decoder_select="blockdsp bswapdsp idctdsp" @@ -2051,6 +2549,7 @@ asv2_encoder_select="bswapdsp fdctdsp pixblockdsp" atrac1_decoder_select="mdct sinewin" atrac3_decoder_select="mdct" atrac3p_decoder_select="mdct sinewin" +avrn_decoder_select="exif jpegtables" bink_decoder_select="blockdsp hpeldsp" binkaudio_dct_decoder_select="mdct rdft dct sinewin wma_freqs" binkaudio_rdft_decoder_select="mdct rdft sinewin wma_freqs" @@ -2061,10 +2560,12 @@ comfortnoise_encoder_select="lpc" cook_decoder_select="audiodsp mdct sinewin" cscd_decoder_select="lzo" cscd_decoder_suggest="zlib" -dca_decoder_select="fmtconvert mdct" +dca_decoder_select="mdct" dds_decoder_select="texturedsp" +dirac_decoder_select="dirac_parse dwt golomb videodsp mpegvideoenc" dnxhd_decoder_select="blockdsp idctdsp" dnxhd_encoder_select="aandcttables blockdsp fdctdsp idctdsp mpegvideoenc pixblockdsp" +dolby_e_decoder_select="mdct" dvvideo_decoder_select="dvprofile idctdsp" dvvideo_encoder_select="dvprofile fdctdsp me_cmp pixblockdsp" dxa_decoder_deps="zlib" @@ -2072,7 +2573,7 @@ dxv_decoder_select="lzf texturedsp" eac3_decoder_select="ac3_decoder" eac3_encoder_select="ac3_encoder" eamad_decoder_select="aandcttables blockdsp bswapdsp idctdsp mpegvideo" -eatgq_decoder_select="aandcttables idctdsp" +eatgq_decoder_select="aandcttables" eatqi_decoder_select="aandcttables blockdsp bswapdsp idctdsp" exr_decoder_deps="zlib" ffv1_decoder_select="rangecoder" @@ -2082,29 +2583,32 @@ ffvhuff_encoder_select="huffyuv_encoder" fic_decoder_select="golomb" flac_decoder_select="flacdsp" flac_encoder_select="bswapdsp flacdsp lpc" +flashsv2_decoder_deps="zlib" +flashsv2_encoder_deps="zlib" flashsv_decoder_deps="zlib" flashsv_encoder_deps="zlib" -flashsv2_decoder_deps="zlib" flv_decoder_select="h263_decoder" flv_encoder_select="h263_encoder" fourxm_decoder_select="blockdsp bswapdsp" fraps_decoder_select="bswapdsp huffman" g2m_decoder_deps="zlib" g2m_decoder_select="blockdsp idctdsp jpegtables" -h261_decoder_select="mpeg_er mpegvideo" +g729_decoder_select="audiodsp" +h261_decoder_select="mpegvideo" h261_encoder_select="aandcttables mpegvideoenc" -h263_decoder_select="error_resilience h263_parser h263dsp mpeg_er mpegvideo qpeldsp" +h263_decoder_select="h263_parser h263dsp mpegvideo qpeldsp" h263_encoder_select="aandcttables h263dsp mpegvideoenc" h263i_decoder_select="h263_decoder" +h263p_decoder_select="h263_decoder" h263p_encoder_select="h263_encoder" h264_decoder_select="cabac golomb h264chroma h264dsp h264parse h264pred h264qpel videodsp" h264_decoder_suggest="error_resilience" hap_decoder_select="snappy texturedsp" hap_encoder_deps="libsnappy" hap_encoder_select="texturedspenc" -hevc_decoder_select="bswapdsp cabac hevcparse videodsp" -huffyuv_decoder_select="bswapdsp huffyuvdsp" -huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp" +hevc_decoder_select="bswapdsp cabac golomb hevcparse videodsp" +huffyuv_decoder_select="bswapdsp huffyuvdsp llviddsp" +huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp llvidencdsp" iac_decoder_select="imc_decoder" imc_decoder_select="bswapdsp fft mdct sinewin" indeo3_decoder_select="hpeldsp" @@ -2113,16 +2617,18 @@ indeo5_decoder_select="ividsp" interplay_video_decoder_select="hpeldsp" jpegls_decoder_select="mjpeg_decoder" jv_decoder_select="blockdsp" -lagarith_decoder_select="huffyuvdsp" -ljpeg_encoder_select="aandcttables idctdsp jpegtables" -magicyuv_decoder_select="huffyuvdsp" +lagarith_decoder_select="llviddsp" +ljpeg_encoder_select="aandcttables idctdsp jpegtables mpegvideoenc" +magicyuv_decoder_select="llviddsp" +magicyuv_encoder_select="llvidencdsp" mdec_decoder_select="blockdsp idctdsp mpegvideo" metasound_decoder_select="lsp mdct sinewin" mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp" -mjpeg_decoder_select="blockdsp hpeldsp idctdsp jpegtables" +mjpeg_decoder_select="blockdsp hpeldsp exif idctdsp jpegtables" mjpeg_encoder_select="aandcttables jpegtables mpegvideoenc" mjpegb_decoder_select="mjpeg_decoder" mlp_decoder_select="mlp_parser" +mlp_encoder_select="lpc" motionpixels_decoder_select="bswapdsp" mp1_decoder_select="mpegaudio" mp1float_decoder_select="mpegaudio" @@ -2136,46 +2642,59 @@ mp3on4_decoder_select="mpegaudio" mp3on4float_decoder_select="mpegaudio" mpc7_decoder_select="bswapdsp mpegaudiodsp" mpc8_decoder_select="mpegaudiodsp" -mpeg1video_decoder_select="error_resilience mpeg_er mpegvideo" -mpeg1video_encoder_select="aandcttables mpegvideoenc" -mpeg2video_decoder_select="error_resilience mpeg_er mpegvideo" -mpeg2video_encoder_select="aandcttables mpegvideoenc" +mpegvideo_decoder_select="mpegvideo" +mpeg1video_decoder_select="mpegvideo" +mpeg1video_encoder_select="aandcttables mpegvideoenc h263dsp" +mpeg2video_decoder_select="mpegvideo" +mpeg2video_encoder_select="aandcttables mpegvideoenc h263dsp" mpeg4_decoder_select="h263_decoder mpeg4video_parser" mpeg4_encoder_select="h263_encoder" msa1_decoder_select="mss34dsp" +mscc_decoder_deps="zlib" msmpeg4v1_decoder_select="h263_decoder" msmpeg4v2_decoder_select="h263_decoder" msmpeg4v2_encoder_select="h263_encoder" msmpeg4v3_decoder_select="h263_decoder" msmpeg4v3_encoder_select="h263_encoder" -mss2_decoder_select="error_resilience mpeg_er mpegvideo qpeldsp vc1_decoder" +mss2_decoder_select="mpegvideo qpeldsp vc1_decoder" mts2_decoder_select="mss34dsp" mxpeg_decoder_select="mjpeg_decoder" nellymoser_decoder_select="mdct sinewin" nellymoser_encoder_select="audio_frame_queue mdct sinewin" nuv_decoder_select="idctdsp lzo" on2avc_decoder_select="mdct" -opus_decoder_deps="avresample" -opus_decoder_select="imdct15" +opus_decoder_deps="swresample" +opus_decoder_select="mdct15" +opus_encoder_select="audio_frame_queue mdct15" png_decoder_deps="zlib" png_encoder_deps="zlib" -png_encoder_select="huffyuvencdsp" -prores_decoder_select="idctdsp" +png_encoder_select="llvidencdsp" +prores_decoder_select="blockdsp idctdsp" prores_encoder_select="fdctdsp" qcelp_decoder_select="lsp" qdm2_decoder_select="mdct rdft mpegaudiodsp" -ra_144_encoder_select="audio_frame_queue lpc" +ra_144_decoder_select="audiodsp" +ra_144_encoder_select="audio_frame_queue lpc audiodsp" ralf_decoder_select="golomb" +rawvideo_decoder_select="bswapdsp" rscc_decoder_deps="zlib" -rv10_decoder_select="error_resilience h263_decoder h263dsp mpeg_er" +rtjpeg_decoder_select="me_cmp" +rv10_decoder_select="h263_decoder" rv10_encoder_select="h263_encoder" -rv20_decoder_select="error_resilience h263_decoder h263dsp mpeg_er" +rv20_decoder_select="h263_decoder" rv20_encoder_select="h263_encoder" -rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp" -rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpeg_er mpegvideo rv34dsp videodsp" +rv30_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp" +rv40_decoder_select="golomb h264pred h264qpel mpegvideo rv34dsp" screenpresso_decoder_deps="zlib" +shorten_decoder_select="bswapdsp" sipr_decoder_select="lsp" +snow_decoder_select="dwt h264qpel hpeldsp me_cmp rangecoder videodsp" +snow_encoder_select="aandcttables dwt h264qpel hpeldsp me_cmp mpegvideoenc rangecoder" +sonic_decoder_select="golomb rangecoder" +sonic_encoder_select="golomb rangecoder" +sonic_ls_encoder_select="golomb rangecoder" sp5x_decoder_select="mjpeg_decoder" +srgc_decoder_deps="zlib" svq1_decoder_select="hpeldsp" svq1_encoder_select="aandcttables hpeldsp me_cmp mpegvideoenc" svq3_decoder_select="golomb h264dsp h264parse h264pred hpeldsp tpeldsp videodsp" @@ -2185,21 +2704,22 @@ tdsc_decoder_deps="zlib" tdsc_decoder_select="mjpeg_decoder" theora_decoder_select="vp3_decoder" thp_decoder_select="mjpeg_decoder" -tiff_decoder_suggest="zlib" +tiff_decoder_suggest="zlib lzma" tiff_encoder_suggest="zlib" -truehd_decoder_select="mlp_decoder" +truehd_decoder_select="mlp_parser" +truehd_encoder_select="lpc" truemotion2_decoder_select="bswapdsp" truespeech_decoder_select="bswapdsp" tscc_decoder_deps="zlib" -txd_decoder_select="texturedsp" twinvq_decoder_select="mdct lsp sinewin" -utvideo_decoder_select="bswapdsp huffyuvdsp" -utvideo_encoder_select="bswapdsp huffman huffyuvencdsp" -vble_decoder_select="huffyuvdsp" -vc1_decoder_select="blockdsp error_resilience h263_decoder h264qpel intrax8 mpeg_er mpegvideo vc1dsp" +txd_decoder_select="texturedsp" +utvideo_decoder_select="bswapdsp llviddsp" +utvideo_encoder_select="bswapdsp huffman llvidencdsp" +vble_decoder_select="llviddsp" +vc1_decoder_select="blockdsp h263_decoder h264qpel intrax8 mpegvideo vc1dsp" vc1image_decoder_select="vc1_decoder" vorbis_decoder_select="mdct" -vorbis_encoder_select="mdct" +vorbis_encoder_select="audio_frame_queue mdct" vp3_decoder_select="hpeldsp vp3dsp videodsp" vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp vp56dsp" vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp vp56dsp" @@ -2207,8 +2727,9 @@ vp6a_decoder_select="vp6_decoder" vp6f_decoder_select="vp6_decoder" vp7_decoder_select="h264pred videodsp vp8dsp" vp8_decoder_select="h264pred videodsp vp8dsp" -vp9_decoder_select="videodsp vp9_superframe_split_bsf" -webp_decoder_select="vp8_decoder" +vp9_decoder_select="videodsp vp9_parser vp9_superframe_split_bsf" +webp_decoder_select="vp8_decoder exif" +wmalossless_decoder_select="llauddsp" wmapro_decoder_select="mdct sinewin wma_freqs" wmav1_decoder_select="mdct sinewin wma_freqs" wmav1_encoder_select="mdct sinewin wma_freqs" @@ -2221,6 +2742,8 @@ wmv2_decoder_select="blockdsp error_resilience h263_decoder idctdsp intrax8 vide wmv2_encoder_select="h263_encoder wmv2dsp" wmv3_decoder_select="vc1_decoder" wmv3image_decoder_select="wmv3_decoder" +xma1_decoder_select="wmapro_decoder" +xma2_decoder_select="wmapro_decoder" zerocodec_decoder_deps="zlib" zlib_decoder_deps="zlib" zlib_encoder_deps="zlib" @@ -2228,78 +2751,121 @@ zmbv_decoder_deps="zlib" zmbv_encoder_deps="zlib" # hardware accelerators -d3d11va_deps="dxva_h ID3D11VideoDecoder" -dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32" -vda_deps="VideoDecodeAcceleration_VDADecoder_h blocks_extension pthreads" -vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore" +crystalhd_deps="libcrystalhd_libcrystalhd_if_h" +cuda_deps="ffnvcodec" +cuvid_deps="ffnvcodec" +d3d11va_deps="dxva_h ID3D11VideoDecoder ID3D11VideoContext" +dxva2_deps="dxva2api_h DXVA2_ConfigPictureDecode ole32 user32" +ffnvcodec_deps_any="libdl LoadLibrary" +nvdec_deps="ffnvcodec" +videotoolbox_hwaccel_deps="videotoolbox pthreads" +videotoolbox_hwaccel_extralibs="-framework QuartzCore" +xvmc_deps="X11_extensions_XvMClib_h" h263_vaapi_hwaccel_deps="vaapi" h263_vaapi_hwaccel_select="h263_decoder" -h264_cuvid_hwaccel_deps="cuvid CUVIDH264PICPARAMS" -h264_cuvid_hwaccel_select="h264_decoder" +h263_videotoolbox_hwaccel_deps="videotoolbox" +h263_videotoolbox_hwaccel_select="h263_decoder" h264_d3d11va_hwaccel_deps="d3d11va" h264_d3d11va_hwaccel_select="h264_decoder" h264_d3d11va2_hwaccel_deps="d3d11va" h264_d3d11va2_hwaccel_select="h264_decoder" h264_dxva2_hwaccel_deps="dxva2" h264_dxva2_hwaccel_select="h264_decoder" +h264_nvdec_hwaccel_deps="nvdec" +h264_nvdec_hwaccel_select="h264_decoder" h264_vaapi_hwaccel_deps="vaapi" h264_vaapi_hwaccel_select="h264_decoder" -h264_vda_hwaccel_deps="vda" -h264_vda_hwaccel_select="h264_decoder" -h264_vda_old_hwaccel_deps="vda" -h264_vda_old_hwaccel_select="h264_decoder" h264_vdpau_hwaccel_deps="vdpau" h264_vdpau_hwaccel_select="h264_decoder" -hevc_cuvid_hwaccel_deps="cuvid CUVIDHEVCPICPARAMS" -hevc_cuvid_hwaccel_select="hevc_decoder" +h264_videotoolbox_hwaccel_deps="videotoolbox" +h264_videotoolbox_hwaccel_select="h264_decoder" hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC" hevc_d3d11va_hwaccel_select="hevc_decoder" hevc_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_HEVC" hevc_d3d11va2_hwaccel_select="hevc_decoder" hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC" hevc_dxva2_hwaccel_select="hevc_decoder" +hevc_nvdec_hwaccel_deps="nvdec" +hevc_nvdec_hwaccel_select="hevc_decoder" hevc_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferHEVC" hevc_vaapi_hwaccel_select="hevc_decoder" hevc_vdpau_hwaccel_deps="vdpau VdpPictureInfoHEVC" hevc_vdpau_hwaccel_select="hevc_decoder" +hevc_videotoolbox_hwaccel_deps="videotoolbox" +hevc_videotoolbox_hwaccel_select="hevc_decoder" +mjpeg_nvdec_hwaccel_deps="nvdec" +mjpeg_nvdec_hwaccel_select="mjpeg_decoder" +mjpeg_vaapi_hwaccel_deps="vaapi" +mjpeg_vaapi_hwaccel_select="mjpeg_decoder" +mpeg_xvmc_hwaccel_deps="xvmc" +mpeg_xvmc_hwaccel_select="mpeg2video_decoder" +mpeg1_nvdec_hwaccel_deps="nvdec" +mpeg1_nvdec_hwaccel_select="mpeg1video_decoder" mpeg1_vdpau_hwaccel_deps="vdpau" mpeg1_vdpau_hwaccel_select="mpeg1video_decoder" +mpeg1_videotoolbox_hwaccel_deps="videotoolbox" +mpeg1_videotoolbox_hwaccel_select="mpeg1video_decoder" +mpeg1_xvmc_hwaccel_deps="xvmc" +mpeg1_xvmc_hwaccel_select="mpeg1video_decoder" mpeg2_d3d11va_hwaccel_deps="d3d11va" mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder" mpeg2_d3d11va2_hwaccel_deps="d3d11va" mpeg2_d3d11va2_hwaccel_select="mpeg2video_decoder" mpeg2_dxva2_hwaccel_deps="dxva2" mpeg2_dxva2_hwaccel_select="mpeg2video_decoder" +mpeg2_nvdec_hwaccel_deps="nvdec" +mpeg2_nvdec_hwaccel_select="mpeg2video_decoder" mpeg2_vaapi_hwaccel_deps="vaapi" mpeg2_vaapi_hwaccel_select="mpeg2video_decoder" mpeg2_vdpau_hwaccel_deps="vdpau" mpeg2_vdpau_hwaccel_select="mpeg2video_decoder" +mpeg2_videotoolbox_hwaccel_deps="videotoolbox" +mpeg2_videotoolbox_hwaccel_select="mpeg2video_decoder" +mpeg2_xvmc_hwaccel_deps="xvmc" +mpeg2_xvmc_hwaccel_select="mpeg2video_decoder" +mpeg4_nvdec_hwaccel_deps="nvdec" +mpeg4_nvdec_hwaccel_select="mpeg4_decoder" mpeg4_vaapi_hwaccel_deps="vaapi" mpeg4_vaapi_hwaccel_select="mpeg4_decoder" mpeg4_vdpau_hwaccel_deps="vdpau" mpeg4_vdpau_hwaccel_select="mpeg4_decoder" +mpeg4_videotoolbox_hwaccel_deps="videotoolbox" +mpeg4_videotoolbox_hwaccel_select="mpeg4_decoder" vc1_d3d11va_hwaccel_deps="d3d11va" vc1_d3d11va_hwaccel_select="vc1_decoder" vc1_d3d11va2_hwaccel_deps="d3d11va" vc1_d3d11va2_hwaccel_select="vc1_decoder" vc1_dxva2_hwaccel_deps="dxva2" vc1_dxva2_hwaccel_select="vc1_decoder" +vc1_nvdec_hwaccel_deps="nvdec" +vc1_nvdec_hwaccel_select="vc1_decoder" vc1_vaapi_hwaccel_deps="vaapi" vc1_vaapi_hwaccel_select="vc1_decoder" vc1_vdpau_hwaccel_deps="vdpau" vc1_vdpau_hwaccel_select="vc1_decoder" +vp8_nvdec_hwaccel_deps="nvdec" +vp8_nvdec_hwaccel_select="vp8_decoder" vp8_vaapi_hwaccel_deps="vaapi VAPictureParameterBufferVP8" vp8_vaapi_hwaccel_select="vp8_decoder" +vp9_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_VP9" +vp9_d3d11va_hwaccel_select="vp9_decoder" +vp9_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_VP9" +vp9_d3d11va2_hwaccel_select="vp9_decoder" +vp9_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_VP9" +vp9_dxva2_hwaccel_select="vp9_decoder" +vp9_nvdec_hwaccel_deps="nvdec" +vp9_nvdec_hwaccel_select="vp9_decoder" +vp9_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferVP9_bit_depth" +vp9_vaapi_hwaccel_select="vp9_decoder" wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel" wmv3_d3d11va2_hwaccel_select="vc1_d3d11va2_hwaccel" wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel" +wmv3_nvdec_hwaccel_select="vc1_nvdec_hwaccel" wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel" wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel" # hardware-accelerated codecs -amf_deps_any="libdl LoadLibrary" -nvenc_deps_any="libdl LoadLibrary" omx_deps="libdl pthreads" omx_rpi_select="omx" qsv_deps="libmfx" @@ -2307,44 +2873,97 @@ qsvdec_select="qsv" qsvenc_select="qsv" qsvvpp_select="qsv" vaapi_encode_deps="vaapi" +v4l2_m2m_deps_any="linux_videodev2_h" -hwupload_cuda_filter_deps="cuda" -scale_npp_filter_deps="cuda libnpp" +hwupload_cuda_filter_deps="ffnvcodec" +scale_npp_filter_deps="ffnvcodec libnpp" +scale_cuda_filter_deps="cuda_sdk" +thumbnail_cuda_filter_deps="cuda_sdk" + +amf_deps_any="libdl LoadLibrary" +nvenc_deps="ffnvcodec" +nvenc_deps_any="libdl LoadLibrary" +nvenc_encoder_deps="nvenc" +h263_v4l2m2m_decoder_deps="v4l2_m2m h263_v4l2_m2m" +h263_v4l2m2m_encoder_deps="v4l2_m2m h263_v4l2_m2m" h264_amf_encoder_deps="amf" +h264_crystalhd_decoder_select="crystalhd h264_mp4toannexb_bsf h264_parser" +h264_cuvid_decoder_deps="cuvid" +h264_cuvid_decoder_select="h264_mp4toannexb_bsf" +h264_mediacodec_decoder_deps="mediacodec" +h264_mediacodec_decoder_select="h264_mp4toannexb_bsf h264_parser" h264_mmal_decoder_deps="mmal" h264_nvenc_encoder_deps="nvenc" h264_omx_encoder_deps="omx" h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec" h264_qsv_encoder_select="qsvenc" +h264_rkmpp_decoder_deps="rkmpp" +h264_rkmpp_decoder_select="h264_mp4toannexb_bsf" h264_vaapi_encoder_deps="VAEncPictureParameterBufferH264" h264_vaapi_encoder_select="cbs_h264 vaapi_encode" +h264_v4l2m2m_decoder_deps="v4l2_m2m h264_v4l2_m2m" +h264_v4l2m2m_encoder_deps="v4l2_m2m h264_v4l2_m2m" hevc_amf_encoder_deps="amf" +hevc_cuvid_decoder_deps="cuvid" +hevc_cuvid_decoder_select="hevc_mp4toannexb_bsf" +hevc_mediacodec_decoder_deps="mediacodec" +hevc_mediacodec_decoder_select="hevc_mp4toannexb_bsf hevc_parser" hevc_nvenc_encoder_deps="nvenc" hevc_qsv_decoder_select="hevc_mp4toannexb_bsf hevc_parser qsvdec" hevc_qsv_encoder_select="hevcparse qsvenc" +hevc_rkmpp_decoder_deps="rkmpp" +hevc_rkmpp_decoder_select="hevc_mp4toannexb_bsf" hevc_vaapi_encoder_deps="VAEncPictureParameterBufferHEVC" hevc_vaapi_encoder_select="cbs_h265 vaapi_encode" +hevc_v4l2m2m_decoder_deps="v4l2_m2m hevc_v4l2_m2m" +hevc_v4l2m2m_encoder_deps="v4l2_m2m hevc_v4l2_m2m" +mjpeg_cuvid_decoder_deps="cuvid" mjpeg_qsv_encoder_deps="libmfx" mjpeg_qsv_encoder_select="qsvenc" mjpeg_vaapi_encoder_deps="VAEncPictureParameterBufferJPEG" mjpeg_vaapi_encoder_select="vaapi_encode jpegtables" +mpeg1_cuvid_decoder_deps="cuvid" +mpeg1_v4l2m2m_decoder_deps="v4l2_m2m mpeg1_v4l2_m2m" +mpeg2_crystalhd_decoder_select="crystalhd" +mpeg2_cuvid_decoder_deps="cuvid" mpeg2_mmal_decoder_deps="mmal" +mpeg2_mediacodec_decoder_deps="mediacodec" mpeg2_qsv_decoder_select="qsvdec mpegvideo_parser" mpeg2_qsv_encoder_select="qsvenc" mpeg2_vaapi_encoder_deps="VAEncPictureParameterBufferMPEG2" mpeg2_vaapi_encoder_select="cbs_mpeg2 vaapi_encode" +mpeg2_v4l2m2m_decoder_deps="v4l2_m2m mpeg2_v4l2_m2m" +mpeg4_crystalhd_decoder_select="crystalhd" +mpeg4_cuvid_decoder_deps="cuvid" +mpeg4_mediacodec_decoder_deps="mediacodec" +mpeg4_mmal_decoder_deps="mmal" mpeg4_omx_encoder_deps="omx" +mpeg4_v4l2m2m_decoder_deps="v4l2_m2m mpeg4_v4l2_m2m" +mpeg4_v4l2m2m_encoder_deps="v4l2_m2m mpeg4_v4l2_m2m" +msmpeg4_crystalhd_decoder_select="crystalhd" +nvenc_h264_encoder_select="h264_nvenc_encoder" +nvenc_hevc_encoder_select="hevc_nvenc_encoder" +vc1_crystalhd_decoder_select="crystalhd" +vc1_cuvid_decoder_deps="cuvid" vc1_mmal_decoder_deps="mmal" vc1_qsv_decoder_select="qsvdec vc1_parser" +vc1_v4l2m2m_decoder_deps="v4l2_m2m vc1_v4l2_m2m" +vp8_cuvid_decoder_deps="cuvid" +vp8_mediacodec_decoder_deps="mediacodec" vp8_qsv_decoder_select="qsvdec vp8_parser" +vp8_rkmpp_decoder_deps="rkmpp" vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8" vp8_vaapi_encoder_select="vaapi_encode" +vp8_v4l2m2m_decoder_deps="v4l2_m2m vp8_v4l2_m2m" +vp8_v4l2m2m_encoder_deps="v4l2_m2m vp8_v4l2_m2m" +vp9_cuvid_decoder_deps="cuvid" +vp9_mediacodec_decoder_deps="mediacodec" +vp9_rkmpp_decoder_deps="rkmpp" vp9_vaapi_encoder_deps="VAEncPictureParameterBufferVP9" vp9_vaapi_encoder_select="vaapi_encode" - -nvenc_h264_encoder_select="h264_nvenc_encoder" -nvenc_hevc_encoder_select="hevc_nvenc_encoder" +vp9_v4l2m2m_decoder_deps="v4l2_m2m vp9_v4l2_m2m" +wmv3_crystalhd_decoder_select="crystalhd" # parsers aac_parser_select="adts_header" @@ -2352,31 +2971,69 @@ h264_parser_select="golomb h264dsp h264parse" hevc_parser_select="hevcparse" mpegaudio_parser_select="mpegaudioheader" mpegvideo_parser_select="mpegvideo" -mpeg4video_parser_select="error_resilience h263dsp mpegvideo qpeldsp" +mpeg4video_parser_select="h263dsp mpegvideo qpeldsp" vc1_parser_select="vc1dsp" # bitstream_filters aac_adtstoasc_bsf_select="adts_header" +filter_units_bsf_select="cbs" +h264_metadata_bsf_deps="const_nan" h264_metadata_bsf_select="cbs_h264" h264_redundant_pps_bsf_select="cbs_h264" hevc_metadata_bsf_select="cbs_h265" mjpeg2jpeg_bsf_select="jpegtables" mpeg2_metadata_bsf_select="cbs_mpeg2" -trace_headers_bsf_select="cbs_h264 cbs_h265 cbs_mpeg2" +trace_headers_bsf_select="cbs" # external libraries -avisynth_deps="LoadLibrary" -avxsynth_deps="libdl" -avisynth_demuxer_deps_any="avisynth avxsynth" +aac_at_decoder_deps="audiotoolbox" +aac_at_decoder_select="aac_adtstoasc_bsf" +ac3_at_decoder_deps="audiotoolbox" +ac3_at_decoder_select="ac3_parser" +adpcm_ima_qt_at_decoder_deps="audiotoolbox" +alac_at_decoder_deps="audiotoolbox" +amr_nb_at_decoder_deps="audiotoolbox" +avisynth_deps_any="libdl LoadLibrary" +avisynth_demuxer_deps="avisynth" avisynth_demuxer_select="riffdec" +eac3_at_decoder_deps="audiotoolbox" +eac3_at_decoder_select="ac3_parser" +gsm_ms_at_decoder_deps="audiotoolbox" +ilbc_at_decoder_deps="audiotoolbox" +mp1_at_decoder_deps="audiotoolbox" +mp2_at_decoder_deps="audiotoolbox" +mp3_at_decoder_deps="audiotoolbox" +mp1_at_decoder_select="mpegaudioheader" +mp2_at_decoder_select="mpegaudioheader" +mp3_at_decoder_select="mpegaudioheader" +pcm_alaw_at_decoder_deps="audiotoolbox" +pcm_mulaw_at_decoder_deps="audiotoolbox" +qdmc_at_decoder_deps="audiotoolbox" +qdm2_at_decoder_deps="audiotoolbox" +aac_at_encoder_deps="audiotoolbox" +aac_at_encoder_select="audio_frame_queue" +alac_at_encoder_deps="audiotoolbox" +alac_at_encoder_select="audio_frame_queue" +ilbc_at_encoder_deps="audiotoolbox" +ilbc_at_encoder_select="audio_frame_queue" +pcm_alaw_at_encoder_deps="audiotoolbox" +pcm_alaw_at_encoder_select="audio_frame_queue" +pcm_mulaw_at_encoder_deps="audiotoolbox" +pcm_mulaw_at_encoder_select="audio_frame_queue" +chromaprint_muxer_deps="chromaprint" +h264_videotoolbox_encoder_deps="pthreads" +h264_videotoolbox_encoder_select="videotoolbox_encoder" +hevc_videotoolbox_encoder_deps="pthreads" +hevc_videotoolbox_encoder_select="videotoolbox_encoder" libaom_av1_decoder_deps="libaom" libaom_av1_encoder_deps="libaom" -libdcadec_decoder_deps="libdcadec" -libfaac_encoder_deps="libfaac" -libfaac_encoder_select="audio_frame_queue" +libcelt_decoder_deps="libcelt" +libcodec2_decoder_deps="libcodec2" +libcodec2_encoder_deps="libcodec2" libfdk_aac_decoder_deps="libfdk_aac" libfdk_aac_encoder_deps="libfdk_aac" libfdk_aac_encoder_select="audio_frame_queue" +libgme_demuxer_deps="libgme" libgsm_decoder_deps="libgsm" libgsm_encoder_deps="libgsm" libgsm_ms_decoder_deps="libgsm" @@ -2384,6 +3041,7 @@ libgsm_ms_encoder_deps="libgsm" libilbc_decoder_deps="libilbc" libilbc_encoder_deps="libilbc" libkvazaar_encoder_deps="libkvazaar" +libmodplug_demuxer_deps="libmodplug" libmp3lame_encoder_deps="libmp3lame" libmp3lame_encoder_select="audio_frame_queue mpegaudioheader" libopencore_amrnb_decoder_deps="libopencore_amrnb" @@ -2395,20 +3053,21 @@ libopenh264_decoder_select="h264_mp4toannexb_bsf" libopenh264_encoder_deps="libopenh264" libopenjpeg_decoder_deps="libopenjpeg" libopenjpeg_encoder_deps="libopenjpeg" +libopenmpt_demuxer_deps="libopenmpt" libopus_decoder_deps="libopus" libopus_encoder_deps="libopus" libopus_encoder_select="audio_frame_queue" -libschroedinger_decoder_deps="libschroedinger" -libschroedinger_encoder_deps="libschroedinger" +librsvg_decoder_deps="librsvg" +libshine_encoder_deps="libshine" +libshine_encoder_select="audio_frame_queue" libspeex_decoder_deps="libspeex" libspeex_encoder_deps="libspeex" libspeex_encoder_select="audio_frame_queue" libtheora_encoder_deps="libtheora" libtwolame_encoder_deps="libtwolame" -libvo_aacenc_encoder_deps="libvo_aacenc" -libvo_aacenc_encoder_select="audio_frame_queue" libvo_amrwbenc_encoder_deps="libvo_amrwbenc" -libvorbis_encoder_deps="libvorbis" +libvorbis_decoder_deps="libvorbis" +libvorbis_encoder_deps="libvorbis libvorbisenc" libvorbis_encoder_select="audio_frame_queue" libvpx_vp8_decoder_deps="libvpx" libvpx_vp8_encoder_deps="libvpx" @@ -2417,30 +3076,47 @@ libvpx_vp9_encoder_deps="libvpx" libwavpack_encoder_deps="libwavpack" libwavpack_encoder_select="audio_frame_queue" libwebp_encoder_deps="libwebp" +libwebp_anim_encoder_deps="libwebp" libx262_encoder_deps="libx262" libx264_encoder_deps="libx264" +libx264rgb_encoder_deps="libx264 x264_csp_bgr" +libx264rgb_encoder_select="libx264_encoder" libx265_encoder_deps="libx265" libxavs_encoder_deps="libxavs" -libxvid_encoder_deps="libxvid mkstemp" +libxvid_encoder_deps="libxvid" +libzvbi_teletext_decoder_deps="libzvbi" +videotoolbox_suggest="coreservices" +videotoolbox_deps="corefoundation coremedia corevideo" +videotoolbox_encoder_deps="videotoolbox VTCompressionSessionPrepareToEncodeFrames" # demuxers / muxers ac3_demuxer_select="ac3_parser" +aiff_muxer_select="iso_media" asf_demuxer_select="riffdec" +asf_o_demuxer_select="riffdec" asf_muxer_select="riffenc" asf_stream_muxer_select="asf_muxer" -avi_demuxer_select="iso_media riffdec" +avi_demuxer_select="iso_media riffdec exif" avi_muxer_select="riffenc" caf_demuxer_select="iso_media riffdec" +caf_muxer_select="iso_media" dash_muxer_select="mp4_muxer" +dash_demuxer_deps="libxml2" dirac_demuxer_select="dirac_parser" +dts_demuxer_select="dca_parser" +dtshd_demuxer_select="dca_parser" dv_demuxer_select="dvprofile" dv_muxer_select="dvprofile" dxa_demuxer_select="riffdec" eac3_demuxer_select="ac3_parser" f4v_muxer_select="mov_muxer" +fifo_muxer_deps="threads" flac_demuxer_select="flac_parser" hds_muxer_select="flv_muxer" hls_muxer_select="mpegts_muxer" +hls_muxer_suggest="gcrypt openssl" +image2_alias_pix_demuxer_select="image2_demuxer" +image2_brender_pix_demuxer_select="image2_demuxer" ipod_muxer_select="mov_muxer" ismv_muxer_select="mov_muxer" matroska_audio_muxer_select="matroska_muxer" @@ -2458,13 +3134,16 @@ mpegts_demuxer_select="iso_media" mpegts_muxer_select="adts_muxer latm_muxer" mpegtsraw_demuxer_select="mpegts_demuxer" mxf_d10_muxer_select="mxf_muxer" +mxf_opatom_muxer_select="mxf_muxer" nut_muxer_select="riffenc" nuv_demuxer_select="riffdec" oga_muxer_select="ogg_muxer" ogg_demuxer_select="dirac_parse" +ogv_muxer_select="ogg_muxer" opus_muxer_select="ogg_muxer" psp_muxer_select="mov_muxer" rtp_demuxer_select="sdp_demuxer" +rtp_muxer_select="golomb" rtpdec_select="asf_demuxer jpegtables mov_demuxer mpegts_demuxer rm_demuxer rtp_protocol srtp" rtsp_demuxer_select="http_protocol rtpdec" rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain" @@ -2479,38 +3158,79 @@ swf_demuxer_suggest="zlib" tak_demuxer_select="tak_parser" tg2_muxer_select="mov_muxer" tgp_muxer_select="mov_muxer" +vobsub_demuxer_select="mpegps_demuxer" w64_demuxer_select="wav_demuxer" +w64_muxer_select="wav_muxer" wav_demuxer_select="riffdec" wav_muxer_select="riffenc" webm_muxer_select="iso_media riffenc" +webm_dash_manifest_demuxer_select="matroska_demuxer" wtv_demuxer_select="mpegts_demuxer riffdec" +wtv_muxer_select="mpegts_muxer riffenc" xmv_demuxer_select="riffdec" xwma_demuxer_select="riffdec" -# indevs +# indevs / outdevs +android_camera_indev_deps="android camera2ndk mediandk pthreads" +android_camera_indev_extralibs="-landroid -lcamera2ndk -lmediandk" alsa_indev_deps="alsa" -avfoundation_indev_deps="AVFoundation_AVFoundation_h objc_arc pthreads" -avfoundation_indev_extralibs="-framework Foundation -framework AVFoundation -framework CoreVideo -framework CoreMedia" +alsa_outdev_deps="alsa" +avfoundation_indev_deps="avfoundation corevideo coremedia pthreads" +avfoundation_indev_suggest="coregraphics applicationservices" +avfoundation_indev_extralibs="-framework Foundation" bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h" +caca_outdev_deps="libcaca" +decklink_deps_any="libdl LoadLibrary" +decklink_indev_deps="decklink threads" +decklink_indev_extralibs="-lstdc++" +decklink_outdev_deps="decklink threads" +decklink_outdev_extralibs="-lstdc++" +libndi_newtek_indev_deps="libndi_newtek" +libndi_newtek_indev_extralibs="-lndi" +libndi_newtek_outdev_deps="libndi_newtek" +libndi_newtek_outdev_extralibs="-lndi" +dshow_indev_deps="IBaseFilter" +dshow_indev_extralibs="-lpsapi -lole32 -lstrmiids -luuid -loleaut32 -lshlwapi" fbdev_indev_deps="linux_fb_h" +fbdev_outdev_deps="linux_fb_h" +gdigrab_indev_deps="CreateDIBSection" +gdigrab_indev_extralibs="-lgdi32" +gdigrab_indev_select="bmp_decoder" +iec61883_indev_deps="libiec61883" jack_indev_deps="libjack" jack_indev_deps_any="sem_timedwait dispatch_dispatch_h" +kmsgrab_indev_deps="libdrm" +lavfi_indev_deps="avfilter" libcdio_indev_deps="libcdio" libdc1394_indev_deps="libdc1394" +openal_indev_deps="openal" +opengl_outdev_deps="opengl" oss_indev_deps_any="sys_soundcard_h" +oss_outdev_deps_any="sys_soundcard_h" pulse_indev_deps="libpulse" +pulse_outdev_deps="libpulse" +sdl2_outdev_deps="sdl2" sndio_indev_deps="sndio" +sndio_outdev_deps="sndio" v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h" +v4l2_indev_suggest="libv4l2" +v4l2_outdev_deps_any="linux_videodev2_h sys_videoio_h" +v4l2_outdev_suggest="libv4l2" vfwcap_indev_deps="vfw32 vfwcap_defines" -xcbgrab_indev_deps="libxcb libxcb_shape" -xcbgrab_indev_suggest="libxcb_shm libxcb_xfixes" +xcbgrab_indev_deps="libxcb" +xcbgrab_indev_suggest="libxcb_shm libxcb_shape libxcb_xfixes" +xv_outdev_deps="X11_extensions_Xvlib_h XvGetPortAttribute" +xv_outdev_extralibs="-lXv -lX11 -lXext" # protocols +async_protocol_deps="threads" +bluray_protocol_deps="libbluray" ffrtmpcrypt_protocol_conflict="librtmp_protocol" -ffrtmpcrypt_protocol_deps_any="gmp openssl" +ffrtmpcrypt_protocol_deps_any="gcrypt gmp openssl" ffrtmpcrypt_protocol_select="tcp_protocol" ffrtmphttp_protocol_conflict="librtmp_protocol" ffrtmphttp_protocol_select="http_protocol" +ftp_protocol_select="tcp_protocol" gopher_protocol_select="network" http_protocol_select="tcp_protocol" http_protocol_suggest="zlib" @@ -2524,8 +3244,13 @@ librtmpe_protocol_deps="librtmp" librtmps_protocol_deps="librtmp" librtmpt_protocol_deps="librtmp" librtmpte_protocol_deps="librtmp" +libsmbclient_protocol_deps="libsmbclient gplv3" +libssh_protocol_deps="libssh" +libtls_conflict="openssl gnutls" mmsh_protocol_select="http_protocol" mmst_protocol_select="network" +libsrt_protocol_deps="libsrt" +libsrt_protocol_select="network" rtmp_protocol_conflict="librtmp_protocol" rtmp_protocol_select="tcp_protocol" rtmp_protocol_suggest="zlib" @@ -2541,53 +3266,166 @@ rtmpte_protocol_suggest="zlib" rtmpts_protocol_select="ffrtmphttp_protocol https_protocol" rtmpts_protocol_suggest="zlib" rtp_protocol_select="udp_protocol" -sctp_protocol_deps="struct_sctp_event_subscribe" +schannel_conflict="openssl gnutls libtls" +sctp_protocol_deps="struct_sctp_event_subscribe struct_msghdr_msg_flags" sctp_protocol_select="network" +securetransport_conflict="openssl gnutls libtls" srtp_protocol_select="rtp_protocol srtp" tcp_protocol_select="network" -tls_protocol_deps_any="gnutls openssl" +tls_protocol_deps_any="gnutls openssl schannel securetransport libtls" tls_protocol_select="tcp_protocol" udp_protocol_select="network" +udplite_protocol_select="network" unix_protocol_deps="sys_un_h" unix_protocol_select="network" # filters -asyncts_filter_deps="avresample" +afftfilt_filter_deps="avcodec" +afftfilt_filter_select="fft" +afir_filter_deps="avcodec" +afir_filter_select="fft" +amovie_filter_deps="avcodec avformat" +aresample_filter_deps="swresample" +ass_filter_deps="libass" +atempo_filter_deps="avcodec" +atempo_filter_select="rdft" +avgblur_opencl_filter_deps="opencl" +azmq_filter_deps="libzmq" blackframe_filter_deps="gpl" boxblur_filter_deps="gpl" bs2b_filter_deps="libbs2b" +colormatrix_filter_deps="gpl" +convolution_opencl_filter_deps="opencl" +convolve_filter_deps="avcodec" +convolve_filter_select="fft" +coreimage_filter_deps="coreimage appkit" +coreimage_filter_extralibs="-framework OpenGL" +coreimagesrc_filter_deps="coreimage appkit" +coreimagesrc_filter_extralibs="-framework OpenGL" +cover_rect_filter_deps="avcodec avformat gpl" cropdetect_filter_deps="gpl" +deconvolve_filter_deps="avcodec" +deconvolve_filter_select="fft" deinterlace_qsv_filter_deps="libmfx" deinterlace_vaapi_filter_deps="vaapi" delogo_filter_deps="gpl" +denoise_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer" +deshake_filter_select="pixelutils" drawtext_filter_deps="libfreetype" -drawtext_filter_suggest="libfontconfig" +drawtext_filter_suggest="libfontconfig libfribidi" +elbg_filter_deps="avcodec" +eq_filter_deps="gpl" +fftfilt_filter_deps="avcodec" +fftfilt_filter_select="rdft" +find_rect_filter_deps="avcodec avformat gpl" +firequalizer_filter_deps="avcodec" +firequalizer_filter_select="rdft" +flite_filter_deps="libflite" +framerate_filter_select="pixelutils" frei0r_filter_deps="frei0r libdl" frei0r_src_filter_deps="frei0r libdl" -hdcd_filter_deps="libhdcd" +fspp_filter_deps="gpl" +geq_filter_deps="gpl" +histeq_filter_deps="gpl" hqdn3d_filter_deps="gpl" interlace_filter_deps="gpl" +kerndeint_filter_deps="gpl" +ladspa_filter_deps="ladspa libdl" +lv2_filter_deps="lv2" +mcdeint_filter_deps="avcodec gpl" movie_filter_deps="avcodec avformat" +mpdecimate_filter_deps="gpl" +mpdecimate_filter_select="pixelutils" +mptestsrc_filter_deps="gpl" +negate_filter_deps="lut_filter" +nnedi_filter_deps="gpl" +ocr_filter_deps="libtesseract" ocv_filter_deps="libopencv" +openclsrc_filter_deps="opencl" +overlay_opencl_filter_deps="opencl" overlay_qsv_filter_deps="libmfx" overlay_qsv_filter_select="qsvvpp" +owdenoise_filter_deps="gpl" +pan_filter_deps="swresample" +perspective_filter_deps="gpl" +phase_filter_deps="gpl" +pp7_filter_deps="gpl" +pp_filter_deps="gpl postproc" +procamp_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer" +program_opencl_filter_deps="opencl" +pullup_filter_deps="gpl" +removelogo_filter_deps="avcodec avformat swscale" +repeatfields_filter_deps="gpl" resample_filter_deps="avresample" +rubberband_filter_deps="librubberband" +sab_filter_deps="gpl swscale" +scale2ref_filter_deps="swscale" scale_filter_deps="swscale" scale_qsv_filter_deps="libmfx" +select_filter_select="pixelutils" +sharpness_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer" +showcqt_filter_deps="avcodec avformat swscale" +showcqt_filter_suggest="libfontconfig libfreetype" +showcqt_filter_select="fft" +showfreqs_filter_deps="avcodec" +showfreqs_filter_select="fft" +showspectrum_filter_deps="avcodec" +showspectrum_filter_select="fft" +showspectrumpic_filter_deps="avcodec" +showspectrumpic_filter_select="fft" +signature_filter_deps="gpl avcodec avformat" +smartblur_filter_deps="gpl swscale" +sofalizer_filter_deps="libmysofa avcodec" +sofalizer_filter_select="fft" +spectrumsynth_filter_deps="avcodec" +spectrumsynth_filter_select="fft" +spp_filter_deps="gpl avcodec" +spp_filter_select="fft idctdsp fdctdsp me_cmp pixblockdsp" +stereo3d_filter_deps="gpl" +subtitles_filter_deps="avformat avcodec libass" +super2xsai_filter_deps="gpl" +pixfmts_super2xsai_test_deps="super2xsai_filter" +tinterlace_filter_deps="gpl" +tinterlace_merge_test_deps="tinterlace_filter" +tinterlace_pad_test_deps="tinterlace_filter" +tonemap_filter_deps="const_nan" +unsharp_opencl_filter_deps="opencl" +uspp_filter_deps="gpl avcodec" +vaguedenoiser_filter_deps="gpl" +vidstabdetect_filter_deps="libvidstab" +vidstabtransform_filter_deps="libvidstab" +libvmaf_filter_deps="libvmaf pthreads" +zmq_filter_deps="libzmq" +zoompan_filter_deps="swscale" +zscale_filter_deps="libzimg const_nan" scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer" vpp_qsv_filter_deps="libmfx" vpp_qsv_filter_select="qsvvpp" # examples +avio_dir_cmd_deps="avformat avutil" +avio_reading_deps="avformat avcodec avutil" decode_audio_example_deps="avcodec avutil" decode_video_example_deps="avcodec avutil" +demuxing_decoding_example_deps="avcodec avformat avutil" encode_audio_example_deps="avcodec avutil" encode_video_example_deps="avcodec avutil" +extract_mvs_example_deps="avcodec avformat avutil" filter_audio_example_deps="avfilter avutil" +filtering_audio_example_deps="avfilter avcodec avformat avutil" +filtering_video_example_deps="avfilter avcodec avformat avutil" +http_multiclient_example_deps="avformat avutil fork" +hw_decode_example_deps="avcodec avformat avutil" metadata_example_deps="avformat avutil" -output_example_deps="avcodec avformat avresample avutil swscale" +muxing_example_deps="avcodec avformat avutil swscale" qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder" -transcode_aac_example_deps="avcodec avformat avresample" +remuxing_example_deps="avcodec avformat avutil" +resampling_audio_example_deps="avutil swresample" +scaling_video_example_deps="avutil swscale" +transcode_aac_example_deps="avcodec avformat swresample" +transcoding_example_deps="avfilter avcodec avformat avutil" +vaapi_encode_example_deps="avcodec avutil h264_vaapi_encoder" +vaapi_transcode_example_deps="avcodec avformat avutil h264_vaapi_encoder" # EXTRALIBS_LIST cpu_init_extralibs="pthreads_extralibs" @@ -2595,104 +3433,131 @@ cws2fws_extralibs="zlib_extralibs" # libraries, in linking order avcodec_deps="avutil" +avcodec_suggest="libm" avcodec_select="null_bsf" avdevice_deps="avformat avcodec avutil" +avdevice_suggest="libm" avfilter_deps="avutil" +avfilter_suggest="libm" avformat_deps="avcodec avutil" -avformat_suggest="network" +avformat_suggest="libm network zlib" avresample_deps="avutil" +avresample_suggest="libm" +avutil_suggest="clock_gettime ffnvcodec libm libdrm libmfx opencl user32 vaapi videotoolbox corefoundation corevideo coremedia wincrypt" +postproc_deps="avutil gpl" +postproc_suggest="libm" +swresample_deps="avutil" +swresample_suggest="libm libsoxr" swscale_deps="avutil" +swscale_suggest="libm" -avcodec_extralibs="pthreads_extralibs libm_extralibs" -avdevice_extralibs="libm_extralibs" -avformat_extralibs="libm_extralibs" -avfilter_extralibs="pthreads_extralibs libm_extralibs" -avresample_extralibs="libm_extralibs" -avutil_extralibs="clock_gettime_extralibs cuda_extralibs cuvid_extralibs d3d11va_extralibs libm_extralibs libmfx_extralibs nanosleep_extralibs pthreads_extralibs user32_extralibs vaapi_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs wincrypt_extralibs" -swscale_extralibs="libm_extralibs" +avcodec_extralibs="pthreads_extralibs iconv_extralibs" +avfilter_extralibs="pthreads_extralibs" +avutil_extralibs="d3d11va_extralibs nanosleep_extralibs pthreads_extralibs vaapi_drm_extralibs vaapi_x11_extralibs vdpau_x11_extralibs" # programs -avconv_deps="avcodec avfilter avformat avresample swscale" -avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter - fps_filter null_filter resample_filter scale_filter +ffmpeg_deps="avcodec avfilter avformat swresample" +ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter + null_filter trim_filter" -avconv_suggest="psapi shell32" -avplay_deps="avcodec avfilter avformat avresample sdl" -avplay_select="rdft format_filter transpose_filter hflip_filter vflip_filter" -avplay_suggest="shell32" -avprobe_deps="avcodec avformat" -avprobe_suggest="shell32" +ffmpeg_suggest="ole32 psapi shell32" +ffplay_deps="avcodec avformat swscale swresample sdl2" +ffplay_select="rdft crop_filter transpose_filter hflip_filter vflip_filter rotate_filter" +ffplay_suggest="shell32" +ffprobe_deps="avcodec avformat" +ffprobe_suggest="shell32" # documentation -pod2man_deps="doc" -texi2html_deps="doc" +podpages_deps="perl" +manpages_deps="perl pod2man" +htmlpages_deps="perl" +htmlpages_deps_any="makeinfo_html texi2html" +txtpages_deps="perl makeinfo" +doc_deps_any="manpages htmlpages podpages txtpages" # default parameters -logfile="avbuild/config.log" +logfile="ffbuild/config.log" # installation paths prefix_default="/usr/local" bindir_default='${prefix}/bin' -datadir_default='${prefix}/share/avconv' -docdir_default='${prefix}/share/doc/libav' +datadir_default='${prefix}/share/ffmpeg' +docdir_default='${prefix}/share/doc/ffmpeg' incdir_default='${prefix}/include' libdir_default='${prefix}/lib' mandir_default='${prefix}/share/man' -shlibdir_default="$libdir_default" # toolchain ar_default="ar" cc_default="gcc" +cxx_default="g++" host_cc_default="gcc" -x86asmexe_default="nasm" -ln_s="ln -s -f" +doxygen_default="doxygen" +install="install" +ln_s_default="ln -s -f" nm_default="nm -g" pkg_config_default=pkg-config -ranlib="ranlib" -strip="strip" +ranlib_default="ranlib" +strip_default="strip" version_script='--version-script' objformat="elf32" - -# machine -arch_default=$(uname -m) -cpu="generic" -intrinsics="none" +x86asmexe_default="nasm" +windres_default="windres" +nvcc_default="nvcc" +nvccflags_default="-gencode arch=compute_30,code=sm_30 -O2" +striptype="direct" # OS target_os_default=$(tolower $(uname -s)) host_os=$target_os_default +# machine +if test "$target_os_default" = aix; then + arch_default=$(uname -p) + strip_default="strip -X32_64" +else + arch_default=$(uname -m) +fi +cpu="generic" +intrinsics="none" + # configurable options -enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST +enable $PROGRAM_LIST +enable $DOCUMENT_LIST +enable $EXAMPLE_LIST +enable $(filter_out avresample $LIBRARY_LIST) +enable stripping enable asm enable debug enable doc enable faan faandct faanidct enable optimizations +enable runtime_cpudetect enable safe_bitstream_reader enable static enable swscale_alpha enable valgrind_backtrace -# By default, enable only those hwaccels that have no external dependencies. -enable d3d11va dxva2 vda vdpau +sws_max_filter_size_default=256 +set_default sws_max_filter_size # internal components are enabled by default enable $EXTRALIBS_LIST # Avoid external, non-system, libraries getting enabled by dependency resolution -disable $EXTERNAL_LIBRARY_LIST +disable $EXTERNAL_LIBRARY_LIST $HWACCEL_LIBRARY_LIST # build settings SHFLAGS='-shared -Wl,-soname,$$(@F)' LIBPREF="lib" LIBSUF=".a" -LIBNAME='$(LIBPREF)$(NAME)$(LIBSUF)' +FULLNAME='$(NAME)$(BUILDSUF)' +LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' SLIBPREF="lib" SLIBSUF=".so" -SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)' +SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' @@ -2709,6 +3574,8 @@ AS_O='-o $@' CC_C='-c' CC_E='-E -o $@' CC_O='-o $@' +CXX_C='-c' +CXX_O='-o $@' OBJCC_C='-c' OBJCC_E='-E -o $@' OBJCC_O='-o $@' @@ -2720,6 +3587,8 @@ HOSTCC_C='-c' HOSTCC_E='-E -o $@' HOSTCC_O='-o $@' HOSTLD_O='-o $@' +NVCC_C='-c' +NVCC_O='-o $@' host_extralibs='-lm' host_cflags_filter=echo @@ -2729,18 +3598,19 @@ target_path='$(CURDIR)' # since the object filename is not given with the -MM flag, the compiler # is only able to print the basename, and we must add the path ourselves -DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)' +DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>/dev/null | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(@F),$(@D)/$(@F)," > $(@:.o=.d)' DEPFLAGS='-MM' -mkdir -p avbuild +mkdir -p ffbuild # find source path if test -f configure; then source_path=. else source_path=$(cd $(dirname "$0"); pwd) - echo "$source_path" | grep -q '[[:blank:]]' && - die "Out of tree builds are impossible with whitespace in source path." + case "$source_path" in + *[[:blank:]]*) die "Out of tree builds are impossible with whitespace in source path." ;; + esac test -e "$source_path/config.h" && die "Out of tree builds are impossible with config.h in source dir." fi @@ -2749,31 +3619,35 @@ for v in "$@"; do r=${v#*=} l=${v%"$r"} r=$(sh_quote "$r") - LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}" + FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}" done -find_things(){ +find_things_extern(){ thing=$1 pattern=$2 file=$source_path/$3 - sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" + out=${4:-$thing} + sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$out/p" "$file" } -ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) -DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) -PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) -MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) -DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) -INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) -FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) - -find_things_extern(){ - thing=$1 - pattern=$2 - file=$source_path/$3 - sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$thing/p" "$file" +find_filters_extern(){ + file=$source_path/$1 + #sed -n "s/^extern AVFilter ff_\([avfsinkrc]\{2,5\}\)_\(\w\+\);/\2_filter/p" $file + sed -E -n "s/^extern AVFilter ff_([avfsinkrc]{2,5})_([a-zA-Z0-9_]+);/\2_filter/p" $file } +FILTER_LIST=$(find_filters_extern libavfilter/allfilters.c) +OUTDEV_LIST=$(find_things_extern muxer AVOutputFormat libavdevice/alldevices.c outdev) +INDEV_LIST=$(find_things_extern demuxer AVInputFormat libavdevice/alldevices.c indev) +MUXER_LIST=$(find_things_extern muxer AVOutputFormat libavformat/allformats.c) +DEMUXER_LIST=$(find_things_extern demuxer AVInputFormat libavformat/allformats.c) +ENCODER_LIST=$(find_things_extern encoder AVCodec libavcodec/allcodecs.c) +DECODER_LIST=$(find_things_extern decoder AVCodec libavcodec/allcodecs.c) +CODEC_LIST=" + $ENCODER_LIST + $DECODER_LIST +" +PARSER_LIST=$(find_things_extern parser AVCodecParser libavcodec/parser.c) BSF_LIST=$(find_things_extern bsf AVBitStreamFilter libavcodec/bitstream_filters.c) HWACCEL_LIST=$(find_things_extern hwaccel AVHWAccel libavcodec/hwaccels.h) PROTOCOL_LIST=$(find_things_extern protocol URLProtocol libavformat/protocols.c) @@ -2788,6 +3662,7 @@ AVCODEC_COMPONENTS_LIST=" AVDEVICE_COMPONENTS_LIST=" $INDEV_LIST + $OUTDEV_LIST " AVFILTER_COMPONENTS_LIST=" @@ -2821,17 +3696,39 @@ die_unknown(){ exit 1 } -print_3_columns() { - printf "%-25s %-25s %-25s\n" $(cat | tr ' ' '\n' | sort) +print_in_columns() { + cols=$(expr $ncols / 24) + cat | tr ' ' '\n' | sort | pr -r "-$cols" -w $ncols -t } show_list() { suffix=_$1 shift - echo $* | sed s/$suffix//g | print_3_columns + echo $* | sed s/$suffix//g | print_in_columns exit 0 } +rand_list(){ + IFS=', ' + set -- $* + unset IFS + for thing; do + comp=${thing%:*} + prob=${thing#$comp} + prob=${prob#:} + is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST + echo "prob ${prob:-0.5}" + printf '%s\n' $comp + done +} + +do_random(){ + action=$1 + shift + random_seed=$(awk "BEGIN { srand($random_seed); print srand() }") + $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }") +} + for opt do optval="${opt#*=}" case "$opt" in @@ -2844,11 +3741,16 @@ for opt do --extra-ldsoflags=*) add_ldsoflags $optval ;; + --extra-ldlibflags=*) + warn "The --extra-ldlibflags option is only provided for compatibility and will be\n"\ + "removed in the future. Use --extra-ldsoflags instead." + add_ldsoflags $optval + ;; --extra-libs=*) add_extralibs $optval ;; --disable-devices) - disable $INDEV_LIST + disable $INDEV_LIST $OUTDEV_LIST ;; --enable-debug=*) debuglevel="$optval" @@ -2862,19 +3764,38 @@ for opt do --disable-all) map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST disable $LIBRARY_LIST $PROGRAM_LIST doc + enable avutil + ;; + --enable-random|--disable-random) + action=${opt%%-random} + do_random ${action#--} $COMPONENT_LIST + ;; + --enable-random=*|--disable-random=*) + action=${opt%%-random=*} + do_random ${action#--} $optval + ;; + --enable-sdl) + enable sdl2 ;; --enable-*=*|--disable-*=*) eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/') is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt" eval list=\$$(toupper $thing)_LIST name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing} - $action $(filter "$name" $list) + list=$(filter "$name" $list) + [ "$list" = "" ] && warn "Option $opt did not match anything" + $action $list ;; --enable-yasm|--disable-yasm) warn "The ${opt} option is only provided for compatibility and will be\n"\ "removed in the future. Use --enable-x86asm / --disable-x86asm instead." test $opt = --enable-yasm && x86asm=yes || x86asm=no ;; + --yasmexe=*) + warn "The --yasmexe option is only provided for compatibility and will be\n"\ + "removed in the future. Use --x86asmexe instead." + x86asmexe="$optval" + ;; --enable-?*|--disable-?*) eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g') if is_in $option $COMPONENT_LIST; then @@ -2896,6 +3817,11 @@ for opt do ;; --quiet|-q) quiet=yes ;; + --fatal-warnings) enable fatal_warnings + ;; + --libfuzzer=*) + libfuzzer_path="$optval" + ;; *) optname="${opt%%=*}" optname="${optname#--}" @@ -2915,6 +3841,23 @@ for e in $env; do eval "export $e" done +if disabled autodetect; then + + # Unless iconv is explicitely disabled by the user, we still want to probe + # for the iconv from the libc. + disabled iconv || enable libc_iconv + + disable_weak $EXTERNAL_AUTODETECT_LIBRARY_LIST + disable_weak $HWACCEL_AUTODETECT_LIBRARY_LIST +fi +# Mark specifically enabled, but normally autodetected libraries as requested. +for lib in $AUTODETECT_LIBS; do + enabled $lib && request $lib +done +#TODO: switch to $AUTODETECT_LIBS when $THREADS_LIST is supported the same way +enable_weak $EXTERNAL_AUTODETECT_LIBRARY_LIST +enable_weak $HWACCEL_AUTODETECT_LIBRARY_LIST + disabled logging && logfile=/dev/null # command line configuration sanity checks @@ -2930,14 +3873,19 @@ EOF exit 1 fi -# Die early if licensing-related configure options are incompatible. die_license_disabled() { enabled $1 || { enabled $v && die "$v is $1 and --enable-$1 is not specified."; } } -map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST -map "die_license_disabled nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST $HWACCEL_LIBRARY_NONFREE_LIST -map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST +die_license_disabled_gpl() { + enabled $1 || { enabled $v && die "$v is incompatible with the gpl and --enable-$1 is not specified."; } +} + +map "die_license_disabled gpl" $EXTERNAL_LIBRARY_GPL_LIST $EXTERNAL_LIBRARY_GPLV3_LIST +map "die_license_disabled version3" $EXTERNAL_LIBRARY_VERSION3_LIST $EXTERNAL_LIBRARY_GPLV3_LIST + +enabled gpl && map "die_license_disabled_gpl nonfree" $EXTERNAL_LIBRARY_NONFREE_LIST +map "die_license_disabled nonfree" $HWACCEL_LIBRARY_NONFREE_LIST enabled version3 && { enabled gpl && enable gplv3 || enable lgplv3; } @@ -2968,9 +3916,16 @@ disable_components(){ map 'disable_components $v' $LIBRARY_LIST -echo "# $0 $LIBAV_CONFIGURATION" > $logfile +echo "# $0 $FFMPEG_CONFIGURATION" > $logfile set >> $logfile +test -n "$valgrind" && toolchain="valgrind-memcheck" + +enabled ossfuzz && { + add_cflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp -fno-omit-frame-pointer + add_ldflags -fsanitize=address,undefined -fsanitize-coverage=trace-pc-guard,trace-cmp +} + case "$toolchain" in *-asan) cc_default="${toolchain%-asan}" @@ -2997,35 +3952,32 @@ case "$toolchain" in cc_default="${toolchain%-usan}" add_cflags -fsanitize=undefined add_ldflags -fsanitize=undefined - case "$toolchain" in - clang-usan) - add_cflags -O1 - ;; - esac ;; valgrind-*) target_exec_default="valgrind" case "$toolchain" in valgrind-massif) - target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz" + target_exec_args="--tool=massif --alloc-fn=av_malloc --alloc-fn=av_mallocz --alloc-fn=av_calloc --alloc-fn=av_fast_padded_malloc --alloc-fn=av_fast_malloc --alloc-fn=av_realloc_f --alloc-fn=av_fast_realloc --alloc-fn=av_realloc" ;; valgrind-memcheck) - target_exec_args="--track-origins=yes --leak-check=full" + target_exec_args="--error-exitcode=1 --malloc-fill=0x2a --track-origins=yes --leak-check=full --gen-suppressions=all --suppressions=$source_path/tests/fate-valgrind.supp" ;; esac ;; msvc) # Check whether the current MSVC version needs the C99 converter. # From MSVC 2013 (compiler major version 18) onwards, it does actually - # support enough of C99 to build libav. Default to the new + # support enough of C99 to build ffmpeg. Default to the new # behaviour if the regexp was unable to match anything, since this # successfully parses the version number of existing supported # versions that require the converter (MSVC 2010 and 2012). cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p') if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then cc_default="cl" + cxx_default="cl" else cc_default="c99wrap cl" + cxx_default="c99wrap cl" fi ld_default="$source_path/compat/windows/mslink" nm_default="dumpbin -symbols" @@ -3065,6 +4017,8 @@ case "$toolchain" in add_cppflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 add_cflags -fno-strict-overflow -fstack-protector-all add_ldflags -Wl,-z,relro -Wl,-z,now + add_cflags -fPIE + add_ldexeflags -fPIE -pie ;; ?*) die "Unknown toolchain $toolchain" @@ -3079,22 +4033,36 @@ fi ar_default="${cross_prefix}${ar_default}" cc_default="${cross_prefix}${cc_default}" -objcc_default="${cross_prefix}${objcc_default}" -x86asmexe_default="${cross_prefix}${x86asmexe_default}" +cxx_default="${cross_prefix}${cxx_default}" nm_default="${cross_prefix}${nm_default}" pkg_config_default="${cross_prefix}${pkg_config_default}" -ranlib="${cross_prefix}${ranlib}" -strip="${cross_prefix}${strip}" +if ${cross_prefix}${ranlib_default} 2>&1 | grep -q "\-D "; then + ranlib_default="${cross_prefix}${ranlib_default} -D" +else + ranlib_default="${cross_prefix}${ranlib_default}" +fi +strip_default="${cross_prefix}${strip_default}" +windres_default="${cross_prefix}${windres_default}" sysinclude_default="${sysroot}/usr/include" -set_default arch cc pkg_config sysinclude target_exec target_os x86asmexe +set_default arch cc cxx doxygen pkg_config ranlib strip sysinclude \ + target_exec target_os x86asmexe nvcc enabled cross_compile || host_cc_default=$cc set_default host_cc +pkg_config_fail_message="" if ! $pkg_config --version >/dev/null 2>&1; then warn "$pkg_config not found, library detection may fail." pkg_config=false +elif is_in -static $cc $LDFLAGS && ! is_in --static $pkg_config $pkg_config_flags; then + pkg_config_fail_message=" +Note: When building a static binary, add --pkg-config-flags=\"--static\"." +fi + +if test $doxygen != $doxygen_default && \ + ! $doxygen --version >/dev/null 2>&1; then + warn "Specified doxygen \"$doxygen\" not found, API documentation will fail to build." fi exesuf() { @@ -3111,7 +4079,13 @@ HOSTEXESUF=$(exesuf $host_os) : ${TMPDIR:=$TMP} : ${TMPDIR:=/tmp} -if ! test_cmd mktemp -u XXXXXX; then +if [ -n "$tempprefix" ] ; then + mktemp(){ + tmpname="$tempprefix.${HOSTNAME}.${UID}" + echo "$tmpname" + mkdir "$tmpname" + } +elif ! test_cmd mktemp -u XXXXXX; then # simple replacement for missing mktemp # NOT SAFE FOR GENERAL USE mktemp(){ @@ -3121,23 +4095,25 @@ if ! test_cmd mktemp -u XXXXXX; then } fi -AVTMPDIR=$(mktemp -d "${TMPDIR}/avconf.XXXXXXXX" 2> /dev/null) || +FFTMPDIR=$(mktemp -d "${TMPDIR}/ffconf.XXXXXXXX" 2> /dev/null) || die "Unable to create temporary directory in $TMPDIR." tmpfile(){ - tmp="${AVTMPDIR}/test"$2 + tmp="${FFTMPDIR}/test"$2 (set -C; exec > $tmp) 2> /dev/null || - die "Unable to create temporary file in $AVTMPDIR." + die "Unable to create temporary file in $FFTMPDIR." eval $1=$tmp } -trap 'rm -rf -- "$AVTMPDIR"' EXIT +trap 'rm -rf -- "$FFTMPDIR"' EXIT trap 'exit 2' INT tmpfile TMPASM .asm tmpfile TMPC .c +tmpfile TMPCPP .cpp tmpfile TMPE $EXESUF tmpfile TMPH .h +tmpfile TMPM .m tmpfile TMPO .o tmpfile TMPS .S tmpfile TMPSH .sh @@ -3203,7 +4179,9 @@ msvc_common_flags(){ -march=*) ;; -lz) echo zlib.lib ;; -lx264) echo libx264.lib ;; + -lstdc++) ;; -l*) echo ${flag#-l}.lib ;; + -LARGEADDRESSAWARE) echo $flag ;; -L*) echo -libpath:${flag#-L} ;; *) echo $flag ;; esac @@ -3219,6 +4197,7 @@ msvc_flags(){ -Wextra) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \ -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \ -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \ + -wd4307 \ -wd4273 -wd4554 -wd4701 -wd4703 ;; esac done @@ -3232,6 +4211,16 @@ icl_flags(){ # on Windows, does enable remarks so disable them here. -Wall) echo $flag -Qdiag-disable:remark ;; -std=c99) echo -Qstd=c99 ;; + -flto) echo -ipo ;; + esac + done +} + +icc_flags(){ + for flag; do + case $flag in + -flto) echo -ipo ;; + *) echo $flag ;; esac done } @@ -3253,9 +4242,16 @@ suncc_flags(){ prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;; *-sse3) echo -xarch=sse3 ;; core2) echo -xarch=ssse3 -xchip=core2 ;; - corei7) echo -xarch=sse4_2 -xchip=nehalem ;; - corei7-avx) echo -xarch=avx -xchip=sandybridge ;; - amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;; + bonnell) echo -xarch=ssse3 ;; + corei7|nehalem) echo -xtarget=nehalem ;; + westmere) echo -xtarget=westmere ;; + silvermont) echo -xarch=sse4_2 ;; + corei7-avx|sandybridge) echo -xtarget=sandybridge ;; + core-avx*|ivybridge|haswell|broadwell|skylake*|knl) + echo -xarch=avx ;; + amdfam10|barcelona) echo -xtarget=barcelona ;; + btver1) echo -xarch=amdsse4a ;; + btver2|bdver*|znver*) echo -xarch=avx ;; athlon-4|athlon-[mx]p) echo -xarch=ssea ;; k8|opteron|athlon64|athlon-fx) echo -xarch=sse2a ;; @@ -3276,13 +4272,16 @@ suncc_flags(){ probe_cc(){ pfx=$1 _cc=$2 + first=$3 unset _type _ident _cc_c _cc_e _cc_o _flags _cflags unset _ld_o _ldflags _ld_lib _ld_path unset _depflags _DEPCMD _DEPFLAGS _flags_filter=echo - if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then + if $_cc --version 2>&1 | grep -q '^GNU assembler'; then + true # no-op to avoid reading stdin in following checks + elif $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then _type=llvm_gcc gcc_extra_ver=$(expr "$($_cc --version 2>/dev/null | head -n1)" : '.*\((.*)\)') _ident="llvm-gcc $($_cc -dumpversion 2>/dev/null) $gcc_extra_ver" @@ -3296,8 +4295,16 @@ probe_cc(){ gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)') gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)") _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver") - if ! $_cc -dumpversion | grep -q '^2\.'; then - _depflags='-MMD -MF $(@:.o=.d) -MT $@' + case $gcc_basever in + 2) ;; + 2.*) ;; + *) _depflags='-MMD -MF $(@:.o=.d) -MT $@' ;; + esac + if [ "$first" = true ]; then + case $gcc_basever in + 4.2*) + warn "gcc 4.2 is outdated and may miscompile FFmpeg. Please use a newer compiler." ;; + esac fi _cflags_speed='-O3' _cflags_size='-Os' @@ -3308,6 +4315,7 @@ probe_cc(){ _cflags_speed='-O3' _cflags_size='-Os' _cflags_noopt='-O1' + _flags_filter=icc_flags elif $_cc -v 2>&1 | grep -q xlc; then _type=xlc _ident=$($_cc -qversion 2>/dev/null | head -n1) @@ -3334,7 +4342,7 @@ probe_cc(){ _ident=$($_cc --version 2>/dev/null | head -n1) _depflags='-MMD -MF $(@:.o=.d) -MT $@' _cflags_speed='-O3' - _cflags_size='-Os' + _cflags_size='-Oz' elif $_cc -V 2>&1 | grep -q Sun; then _type=suncc _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-) @@ -3364,25 +4372,6 @@ probe_cc(){ # 4509: "This form of conditional instruction is deprecated" _flags="-nologo -ignore 4509" _flags_filter=armasm_flags - elif $_cc -nologo- 2>&1 | grep -q Microsoft; then - _type=msvc - _ident=$($_cc 2>&1 | head -n1) - _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)' - _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs' - _cflags_speed="-O2" - _cflags_size="-O1" - _cflags_noopt="-O1" - if $_cc -nologo- 2>&1 | grep -q Linker; then - _ld_o='-out:$@' - else - _ld_o='-Fe$@' - fi - _cc_o='-Fo$@' - _cc_e='-P -Fi$@' - _flags_filter=msvc_flags - _ld_lib='lib%.a' - _ld_path='-libpath:' - _flags='-nologo' elif $_cc 2>&1 | grep -q Intel; then _type=icl _ident=$($_cc 2>&1 | head -n1) @@ -3403,9 +4392,10 @@ probe_cc(){ _ld_path='-libpath:' # -Qdiag-error to make icl error when seeing certain unknown arguments _flags='-nologo -Qdiag-error:4044,10157' - # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency + # -Qvec- -Qsimd- to prevent miscompilation, -GS, fp:precise for consistency # with MSVC which enables it by default. - _cflags='-Qms0 -Qvec- -Qsimd- -GS' + _cflags='-Qms0 -Qvec- -Qsimd- -GS -fp:precise' + disable stripping elif $_cc -? 2>/dev/null | grep -q 'LLVM.*Linker'; then # lld can emulate multiple different linkers; in ms link.exe mode, # the -? parameter gives the help output which contains an identifyable @@ -3418,6 +4408,26 @@ probe_cc(){ _flags_filter=msvc_flags _ld_lib='lib%.a' _ld_path='-libpath:' + elif $_cc -nologo- 2>&1 | grep -q Microsoft; then + _type=msvc + _ident=$($_cc 2>&1 | head -n1 | tr -d '\r') + _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)' + _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs' + _cflags_speed="-O2" + _cflags_size="-O1" + _cflags_noopt="-O1" + if $_cc -nologo- 2>&1 | grep -q Linker; then + _ld_o='-out:$@' + else + _ld_o='-Fe$@' + fi + _cc_o='-Fo$@' + _cc_e='-P -Fi$@' + _flags_filter=msvc_flags + _ld_lib='lib%.a' + _ld_path='-libpath:' + _flags='-nologo' + disable stripping elif $_cc --version 2>/dev/null | grep -q ^cparser; then _type=cparser _ident=$($_cc --version | head -n1) @@ -3445,7 +4455,7 @@ set_ccvars(){ fi } -probe_cc cc "$cc" +probe_cc cc "$cc" "true" cflags_filter=$_flags_filter cflags_speed=$_cflags_speed cflags_size=$_cflags_size @@ -3453,6 +4463,7 @@ cflags_noopt=$_cflags_noopt add_cflags $_flags $_cflags cc_ldflags=$_ldflags set_ccvars CC +set_ccvars CXX probe_cc hostcc "$host_cc" host_cflags_filter=$_flags_filter @@ -3468,7 +4479,7 @@ test -n "$cc_type" && enable $cc_type || : ${dep_cc_default:=$cc} : ${ld_default:=$cc} : ${host_ld_default:=$host_cc} -set_default ar as objcc dep_cc ld host_ld +set_default ar as objcc dep_cc ld ln_s host_ld windres probe_cc as "$as" asflags_filter=$_flags_filter @@ -3503,12 +4514,16 @@ fi if $ar 2>&1 | grep -q Microsoft; then arflags="-nologo" ar_o='-out:$@' +elif $ar 2>&1 | grep -q "\[D\] "; then + arflags="rcD" + ar_o='$@' else arflags="rc" ar_o='$@' fi add_cflags $extra_cflags +add_cxxflags $extra_cxxflags add_objcflags $extra_objcflags add_asflags $extra_cflags @@ -3537,6 +4552,17 @@ if test "$cpu" = host; then } cpu=$(check_native -march || check_native -mcpu) ;; + clang) + check_native(){ + $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return + sed -n "/cc1.*-target-cpu /{ + s/.*-target-cpu \\([^ ]*\\).*/\\1/ + p + q + }" $TMPE + } + cpu=$(check_native -march) + ;; esac test "${cpu:-host}" = host && @@ -3548,7 +4574,7 @@ case "$arch" in aarch64|arm64) arch="aarch64" ;; - arm*) + arm*|iPad*|iPhone*) arch="arm" ;; mips*|IP*) @@ -3576,13 +4602,13 @@ case "$arch" in sh4|sh) arch="sh4" ;; - sun4u|sparc*) + sun4*|sparc*) arch="sparc" ;; tilegx|tile-gx) arch="tilegx" ;; - i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64) + i[3-6]86*|i86pc|BePC|x86pc|x86_64|x86_32|amd64) arch="x86" ;; esac @@ -3626,6 +4652,7 @@ elif enabled arm; then elif check_arm_arch 6J; then echo armv6j elif check_arm_arch 6K; then echo armv6k elif check_arm_arch 6Z; then echo armv6z + elif check_arm_arch 6KZ; then echo armv6zk elif check_arm_arch 6ZK; then echo armv6zk elif check_arm_arch 6T2; then echo armv6t2 elif check_arm_arch 7; then echo armv7 @@ -3661,7 +4688,10 @@ elif enabled arm; then case "$subarch" in armv5t*) enable fast_clz ;; - armv[6-8]*) enable fast_clz fast_unaligned ;; + armv[6-8]*) + enable fast_clz + disabled fast_unaligned || enable fast_unaligned + ;; esac elif enabled avr32; then @@ -3693,6 +4723,98 @@ elif enabled mips; then cpuflags="-march=$cpu" + if [ "$cpu" != "generic" ]; then + disable mips32r2 + disable mips32r5 + disable mips64r2 + disable mips32r6 + disable mips64r6 + disable loongson2 + disable loongson3 + + case $cpu in + 24kc|24kf*|24kec|34kc|1004kc|24kef*|34kf*|1004kf*|74kc|74kf) + enable mips32r2 + disable msa + ;; + p5600|i6400|p6600) + disable mipsdsp + disable mipsdspr2 + ;; + loongson*) + enable loongson2 + enable loongson3 + enable local_aligned + enable simd_align_16 + enable fast_64bit + enable fast_clz + enable fast_cmov + enable fast_unaligned + disable aligned_stack + disable mipsfpu + disable mipsdsp + disable mipsdspr2 + case $cpu in + loongson3*) + cpuflags="-march=loongson3a -mhard-float -fno-expensive-optimizations" + ;; + loongson2e) + cpuflags="-march=loongson2e -mhard-float -fno-expensive-optimizations" + ;; + loongson2f) + cpuflags="-march=loongson2f -mhard-float -fno-expensive-optimizations" + ;; + esac + ;; + *) + # Unknown CPU. Disable everything. + warn "unknown CPU. Disabling all MIPS optimizations." + disable mipsfpu + disable mipsdsp + disable mipsdspr2 + disable msa + disable mmi + ;; + esac + + case $cpu in + 24kc) + disable mipsfpu + disable mipsdsp + disable mipsdspr2 + ;; + 24kf*) + disable mipsdsp + disable mipsdspr2 + ;; + 24kec|34kc|1004kc) + disable mipsfpu + disable mipsdspr2 + ;; + 24kef*|34kf*|1004kf*) + disable mipsdspr2 + ;; + 74kc) + disable mipsfpu + ;; + p5600) + enable mips32r5 + check_cflags "-mtune=p5600" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops" + ;; + i6400) + enable mips64r6 + check_cflags "-mtune=i6400 -mabi=64" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops" && check_ldflags "-mabi=64" + ;; + p6600) + enable mips64r6 + check_cflags "-mtune=p6600 -mabi=64" && check_cflags "-msched-weight -mload-store-pairs -funroll-loops" && check_ldflags "-mabi=64" + ;; + esac + else + # We do not disable anything. Is up to the user to disable the unwanted features. + warn 'generic cpu selected' + fi + elif enabled ppc; then disable ldbrx @@ -3732,7 +4854,6 @@ elif enabled ppc; then ;; power[7-8]*) cpuflags="-mcpu=$cpu" - enable ldbrx ;; cell) cpuflags="-mcpu=cell" @@ -3780,7 +4901,9 @@ elif enabled x86; then disable i686 ;; # targets that do support nopl and conditional mov (cmov) - i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|corei7*|amdfam10|barcelona|atom|bdver*) + i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx\ + |core*|atom|bonnell|nehalem|westmere|silvermont|sandybridge|ivybridge|haswell|broadwell|skylake*|knl\ + |amdfam10|barcelona|b[dt]ver*|znver*) cpuflags="-march=$cpu" enable i686 enable fast_cmov @@ -3815,10 +4938,12 @@ if test "$?" != 0; then fi add_cppflags -D_ISOC99_SOURCE +add_cxxflags -D__STDC_CONSTANT_MACROS +check_cxxflags -std=c++11 || check_cxxflags -std=c++0x # some compilers silently accept -std=c11, so we also need to check that the # version macro is defined properly -test_cpp_condition stdlib.h "__STDC_VERSION__ >= 201112L" -std=c11 && +test_cflags_cc -std=c11 ctype.h "__STDC_VERSION__ >= 201112L" && add_cflags -std=c11 || check_cflags -std=c99 @@ -3865,6 +4990,9 @@ case "$arch" in ;; x86) check_64bit x86_32 x86_64 + # Treat x32 as x64 for now. Note it also needs pic if shared + test "$subarch" = "x86_32" && test_cpp_condition stddef.h 'defined(__x86_64__)' && + subarch=x86_64 && enable x86_64 && disable x86_32 if enabled x86_64; then enabled shared && enable_weak pic objformat=elf64 @@ -3896,6 +5024,7 @@ case $target_os in SHFLAGS='-shared -Wl,-h,$$(@F)' enabled x86 && append SHFLAGS -mimpure-text network_extralibs="-lsocket -lnsl" + add_cppflags -D__EXTENSIONS__ # When using suncc to build, the Solaris linker will mark # an executable with each instruction set encountered by # the Solaris assembler. As our libraries contain their own @@ -3911,6 +5040,8 @@ case $target_os in netbsd) disable symver oss_indev_extralibs="-lossaudio" + oss_outdev_extralibs="-lossaudio" + enabled gcc || check_ldflags -Wl,-zmuldefs ;; openbsd|bitrig) disable symver @@ -3918,6 +5049,7 @@ case $target_os in SLIB_INSTALL_NAME='$(SLIBNAME).$(LIBMAJOR).$(LIBMINOR)' SLIB_INSTALL_LINKS= oss_indev_extralibs="-lossaudio" + oss_outdev_extralibs="-lossaudio" ;; dragonfly) disable symver @@ -3926,18 +5058,21 @@ case $target_os in ;; bsd/os) add_extralibs -lpoll -lgnugetopt + strip="strip -d" ;; darwin) enabled ppc && add_asflags -force_cpusubtype_ALL - SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)' + install_name_dir_default='$(SHLIBDIR)' + SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(INSTALL_NAME_DIR)/$(SLIBNAME_WITH_MAJOR),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR)' enabled x86_32 && append SHFLAGS -Wl,-read_only_relocs,suppress + strip="${strip} -x" add_ldflags -Wl,-dynamic,-search_paths_first check_cflags -Werror=partial-availability SLIBSUF=".dylib" - SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)' - SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)' + SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' + SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' enabled x86_64 && objformat="macho64" || objformat="macho32" - enabled_any pic shared || + enabled_any pic shared x86_64 || { check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; } check_header dispatch/dispatch.h && add_cppflags '-I\$(SRC_PATH)/compat/dispatch_semaphore' @@ -3945,6 +5080,8 @@ case $target_os in is_in -isysroot $cc $CPPFLAGS $CFLAGS || check_cppflags -isysroot $sysroot is_in -isysroot $ld $LDFLAGS || check_ldflags -isysroot $sysroot fi + version_script='-exported_symbols_list' + VERSION_SCRIPT_POSTPROCESS_CMD='tr " " "\n" | sed -n /global:/,/local:/p | grep ";" | tr ";" "\n" | sed -E "s/(.+)/_\1/g" | sed -E "s/(.+[^*])$$$$/\1*/"' ;; msys*) die "Native MSYS builds are discouraged, please use the MINGW environment." @@ -3963,24 +5100,46 @@ case $target_os in # Cannot build both shared and static libs when using dllimport. disable static fi - check_ldflags -Wl,--nxcompat - check_ldflags -Wl,--dynamicbase + enabled shared && ! enabled small && test_cmd $windres --version && enable gnu_windres + enabled x86_32 && check_ldflags -Wl,--large-address-aware shlibdir_default="$bindir_default" SLIBPREF="" SLIBSUF=".dll" - SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' - SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)' - SLIB_EXTRA_CMD=-'$(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)' + SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' + SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' + if test_cmd lib.exe -list; then + SLIB_EXTRA_CMD=-'lib.exe -nologo -machine:$(LIBTARGET) -def:$$(@:$(SLIBSUF)=.def) -out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)' + if enabled x86_64; then + LIBTARGET=x64 + fi + else + SLIB_EXTRA_CMD=-'$(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)' + fi SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' SLIB_INSTALL_LINKS= SLIB_INSTALL_EXTRA_SHLIB='$(SLIBNAME:$(SLIBSUF)=.lib)' SLIB_INSTALL_EXTRA_LIB='lib$(SLIBNAME:$(SLIBSUF)=.dll.a) $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.def)' SLIB_CREATE_DEF_CMD='EXTERN_PREFIX="$(EXTERN_PREFIX)" AR="$(AR_CMD)" NM="$(NM_CMD)" $(SRC_PATH)/compat/windows/makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)' - SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--enable-auto-image-base $$(@:$(SLIBSUF)=.def)' + SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(SLIBNAME:$(SLIBSUF)=.dll.a) -Wl,--disable-auto-image-base $$(@:$(SLIBSUF)=.def)' enabled x86_64 && objformat="win64" || objformat="win32" dlltool="${cross_prefix}dlltool" ranlib=: enable dos_paths + check_ldflags -Wl,--nxcompat,--dynamicbase + # Lets work around some stupidity in binutils. + # ld will strip relocations from executables even though we need them + # for dynamicbase (ASLR). Using -pie does retain the reloc section + # however ld then forgets what the entry point should be (oops) so we + # have to manually (re)set it. + if enabled x86_32; then + disabled debug && add_ldexeflags -Wl,--pic-executable,-e,_mainCRTStartup + elif enabled x86_64; then + disabled debug && add_ldexeflags -Wl,--pic-executable,-e,mainCRTStartup + check_ldflags -Wl,--high-entropy-va # binutils 2.25 + # Set image base >4GB for extra entropy with HEASLR + add_ldexeflags -Wl,--image-base,0x140000000 + append SHFLAGS -Wl,--image-base,0x180000000 + fi ;; win32|win64) disable symver @@ -3991,11 +5150,12 @@ case $target_os in # Cannot build both shared and static libs with MSVC or icl. disable static fi + enabled x86_32 && check_ldflags -LARGEADDRESSAWARE shlibdir_default="$bindir_default" SLIBPREF="" SLIBSUF=".dll" - SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' - SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)' + SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' + SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' SLIB_CREATE_DEF_CMD='EXTERN_PREFIX="$(EXTERN_PREFIX)" $(SRC_PATH)/compat/windows/makedef $(SUBDIR)lib$(NAME).ver $(OBJS) > $$(@:$(SLIBSUF)=.def)' SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' SLIB_INSTALL_LINKS= @@ -4011,14 +5171,16 @@ case $target_os in shlibdir_default="$bindir_default" SLIBPREF="cyg" SLIBSUF=".dll" - SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' - SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)' + SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' + SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' SLIB_INSTALL_LINKS= - SLIB_INSTALL_EXTRA_LIB='lib$(NAME).dll.a' - SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(NAME).dll.a' + SLIB_INSTALL_EXTRA_LIB='lib$(FULLNAME).dll.a' + SHFLAGS='-shared -Wl,--out-implib,$(SUBDIR)lib$(FULLNAME).dll.a' enabled x86_64 && objformat="win64" || objformat="win32" enable dos_paths + enabled shared && ! enabled small && test_cmd $windres --version && enable gnu_windres + add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 ;; *-dos|freedos|opendos) network_extralibs="-lsocket" @@ -4028,13 +5190,15 @@ case $target_os in ;; linux) enable section_data_rel_ro + enabled_any arm aarch64 && enable_weak linux_perf ;; irix*) target_os=irix ranlib="echo ignoring ranlib" ;; os/2*) - ln_s="cp -f" + strip="lxlite -CS" + striptype="" objformat="aout" add_cppflags -D_GNU_SOURCE add_ldflags -Zomf -Zbin-files -Zargs-wild -Zhigh-mem -Zmap @@ -4042,17 +5206,20 @@ case $target_os in LIBSUF="_s.a" SLIBPREF="" SLIBSUF=".dll" - SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' - SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' - SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \ - echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \ - echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \ - echo EXPORTS >> $(SUBDIR)$(NAME).def; \ - emxexp $(OBJS) >> $(SUBDIR)$(NAME).def' - SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \ - emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;' - SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib' + SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' + SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(FULLNAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' + SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(FULLNAME).def; \ + echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(FULLNAME).def; \ + echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(FULLNAME).def; \ + echo EXPORTS >> $(SUBDIR)$(FULLNAME).def; \ + emxexp $(OBJS) >> $(SUBDIR)$(FULLNAME).def' + SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(FULLNAME)_dll.a $(SUBDIR)$(FULLNAME).def; \ + emximp -o $(SUBDIR)$(LIBPREF)$(FULLNAME)_dll.lib $(SUBDIR)$(FULLNAME).def;' + SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' + SLIB_INSTALL_LINKS= + SLIB_INSTALL_EXTRA_LIB='$(LIBPREF)$(FULLNAME)_dll.a $(LIBPREF)$(FULLNAME)_dll.lib' enable dos_paths + enable_weak os2threads ;; gnu/kfreebsd) add_cppflags -D_BSD_SOURCE @@ -4084,6 +5251,26 @@ case $target_os in ;; esac +# test if creating links works +link_dest=$(mktemp -u $TMPDIR/dest_XXXXXXXX) +link_name=$(mktemp -u $TMPDIR/name_XXXXXXXX) +mkdir "$link_dest" +$ln_s "$link_dest" "$link_name" +touch "$link_dest/test_file" +if [ "$source_path" != "." ] && ([ ! -d src ] || [ -L src ]) && [ -e "$link_name/test_file" ]; then + # create link to source path + [ -e src ] && rm src + $ln_s "$source_path" src + source_link=src +else + # creating directory links doesn't work + # fall back to using the full source path + source_link="$source_path" +fi +# cleanup +rm -r "$link_dest" +rm -r "$link_name" + # determine libc flavour probe_libc(){ @@ -4103,9 +5290,15 @@ probe_libc(){ # MinGW64 is backwards compatible with MinGW32, so check for it first. elif test_${pfx}cpp_condition _mingw.h "defined __MINGW64_VERSION_MAJOR"; then eval ${pfx}libc_type=mingw64 + if test_${pfx}cpp_condition _mingw.h "__MINGW64_VERSION_MAJOR < 3"; then + add_compat msvcrt/snprintf.o + add_cflags "-include $source_path/compat/msvcrt/snprintf.h" + fi add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1 eval test \$${pfx_no_}cc_type = "gcc" && add_${pfx}cppflags -D__printf__=__gnu_printf__ + test_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" && + add_${pfx}cppflags -D_WIN32_WINNT=0x0600 elif test_${pfx}cpp_condition _mingw.h "defined __MINGW_VERSION" || test_${pfx}cpp_condition _mingw.h "defined __MINGW32_VERSION"; then eval ${pfx}libc_type=mingw32 @@ -4115,8 +5308,8 @@ probe_libc(){ add_${pfx}cppflags -U__STRICT_ANSI__ -D__USE_MINGW_ANSI_STDIO=1 test_${pfx}cpp_condition _mingw.h "__MSVCRT_VERSION__ < 0x0700" && add_${pfx}cppflags -D__MSVCRT_VERSION__=0x0700 - test_${pfx}cpp_condition windows.h "defined(_WIN32_WINNT) && _WIN32_WINNT < 0x0502" && - add_${pfx}cppflags -D_WIN32_WINNT=0x0502 + test_${pfx}cpp_condition windows.h "!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600" && + add_${pfx}cppflags -D_WIN32_WINNT=0x0600 eval test \$${pfx_no_}cc_type = "gcc" && add_${pfx}cppflags -D__printf__=__gnu_printf__ elif test_${pfx}cpp_condition crtversion.h "defined _VC_CRT_MAJOR_VERSION"; then @@ -4136,14 +5329,14 @@ probe_libc(){ # 0x601 by default unless something else is set by the user. # This can easily lead to us detecting functions only present # in such new versions and producing binaries requiring windows 7.0. - # Therefore explicitly set the default to XP unless the user has + # Therefore explicitly set the default to Vista unless the user has # set something else on the command line. # Don't do this if WINAPI_FAMILY is set and is set to a non-desktop # family. For these cases, configure is free to use any functions # found in the SDK headers by default. (Alternatively, we could force # _WIN32_WINNT to 0x0602 in that case.) test_${pfx}cpp_condition stdlib.h "defined(_WIN32_WINNT)" || - { test_${pfx}cpp < #if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) @@ -4153,6 +5346,7 @@ probe_libc(){ EOF if [ "$pfx" = "" ]; then check_func strtoll || add_cflags -Dstrtoll=_strtoi64 + check_func strtoull || add_cflags -Dstrtoull=_strtoui64 fi elif test_${pfx}cpp_condition stddef.h "defined __KLIBC__"; then eval ${pfx}libc_type=klibc @@ -4161,10 +5355,16 @@ EOF elif test_${pfx}cpp_condition sys/brand.h "defined LABELED_BRAND_NAME"; then eval ${pfx}libc_type=solaris add_${pfx}cppflags -D__EXTENSIONS__ -D_XOPEN_SOURCE=600 - else - eval ${pfx}libc_type=default - add_${pfx}cppflags -D_DEFAULT_SOURCE fi + test_${pfx}cc < +void *v = localtime_r; +EOF +test "$?" != 0 && test_${pfx}cc -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 < +void *v = localtime_r; +EOF + eval test -n "\${${pfx}libc_type}" && enable ${pfx}libc_${libc_type} } @@ -4184,10 +5384,14 @@ check_compile_assert flt_lim "float.h limits.h" "DBL_MAX == (double)DBL_MAX" || test_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) || defined(PIC)" && enable_weak pic +set_default libdir +: ${shlibdir_default:="$libdir"} +: ${pkgconfigdir_default:="$libdir/pkgconfig"} + set_default $PATHS_LIST set_default nm -disabled optimizations || check_cflags -fomit-frame-pointer +disabled optimizations || enabled ossfuzz || check_cflags -fomit-frame-pointer enable_weak_pic() { disabled pic && return @@ -4225,15 +5429,20 @@ unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; EOF od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian +check_cc const_nan math.h "struct { double d; } static const bar[] = { { NAN } }" + +if ! enabled ppc64 || enabled bigendian; then + disable vsx +fi + check_gas() { log "check_gas using '$as' as AS" # :vararg is used on aarch64, arm and ppc altivec - test_as <= 8.0.14.1" \ + "ffnvcodec/nvEncodeAPI.h ffnvcodec/dynlink_cuda.h ffnvcodec/dynlink_cuviddec.h ffnvcodec/dynlink_nvcuvid.h" "" +fi + +check_cpp_condition winrt windows.h "!WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)" + if ! disabled w32threads && ! enabled pthreads; then - check_lib w32threads "windows.h process.h" _beginthreadex + check_func_headers "windows.h process.h" _beginthreadex && + check_type "windows.h" CONDITION_VARIABLE && + enable w32threads || disable w32threads + if ! enabled w32threads && enabled winrt; then + check_func_headers "windows.h" CreateThread && + enable w32threads || disable w32threads + fi fi # check for some common methods of building with pthread support # do this before the optional library checks as some of them require pthreads -if ! disabled pthreads && ! enabled w32threads; then - if check_lib pthreads pthread.h pthread_join -pthread; then +if ! disabled pthreads && ! enabled w32threads && ! enabled os2threads; then + if check_lib pthreads pthread.h pthread_join -pthread && + check_lib pthreads pthread.h pthread_create -pthread; then add_cflags -pthread - elif check_lib pthreads pthread.h pthread_join -pthreads; then + elif check_lib pthreads pthread.h pthread_join -pthreads && + check_lib pthreads pthread.h pthread_create -pthreads; then add_cflags -pthreads - elif check_lib pthreads pthread.h pthread_join -lpthreadGC2; then + elif check_lib pthreads pthread.h pthread_join -ldl -pthread && + check_lib pthreads pthread.h pthread_create -ldl -pthread; then + add_cflags -ldl -pthread + elif check_lib pthreads pthread.h pthread_join -lpthreadGC2 && + check_lib pthreads pthread.h pthread_create -lpthreadGC2; then : - elif check_lib pthreads pthread.h pthread_join -lpthread; then + elif check_lib pthreads pthread.h pthread_join -lpthread && + check_lib pthreads pthread.h pthread_create -lpthread; then : - elif check_func pthread_join; then + elif check_func pthread_join && check_func pthread_create; then enable pthreads fi - enabled pthreads && + check_cc pthreads "pthread.h" "static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER" + + if enabled pthreads; then check_builtin sem_timedwait semaphore.h "sem_t *s; sem_init(s,0,0); sem_timedwait(s,0); sem_destroy(s)" $pthreads_extralibs + check_func pthread_cancel $pthreads_extralibs + fi fi -disabled zlib || check_lib zlib zlib.h zlibVersion -lz -disabled bzlib || check_lib bzlib bzlib.h BZ2_bzlibVersion -lbz2 +enabled zlib && check_lib zlib zlib.h zlibVersion -lz +enabled bzlib && check_lib bzlib bzlib.h BZ2_bzlibVersion -lbz2 +enabled lzma && check_lib lzma lzma.h lzma_version_number -llzma # On some systems dynamic loading requires no extra linker flags -check_lib libdl dlfcn.h dlopen || check_lib libdl dlfcn.h dlopen -ldl +check_lib libdl dlfcn.h "dlopen dlsym" || check_lib libdl dlfcn.h "dlopen dlsym" -ldl check_lib libm math.h sin -lm atan2f_args=2 +copysign_args=2 +hypot_args=2 ldexpf_args=2 powf_args=2 @@ -4640,68 +5938,151 @@ for func in $MATH_FUNCS; do eval check_mathfunc $func \${${func}_args:-1} $libm_extralibs done +for func in $COMPLEX_FUNCS; do + eval check_complexfunc $func \${${func}_args:-1} +done + # these are off by default, so fail if requested and not available -enabled amf && require_cpp_condition AMF/core/Version.h "(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400040001" -enabled avisynth && require_header avisynth/avisynth_c.h -enabled avxsynth && require_header avxsynth/avxsynth_c.h -enabled cuda && require cuda cuda.h cuInit -lcuda -enabled cuvid && require cuvid cuviddec.h cuvidCreateDecoder -lnvcuvid +enabled cuda_sdk && require cuda_sdk cuda.h cuCtxCreate -lcuda +enabled chromaprint && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint +enabled decklink && { require_header DeckLinkAPI.h && + { test_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a060100" || die "ERROR: Decklink API version must be >= 10.6.1."; } } +enabled libndi_newtek && require_header Processing.NDI.Lib.h enabled frei0r && require_header frei0r.h -enabled gnutls && require_pkg_config gnutls gnutls gnutls/gnutls.h gnutls_global_init && - check_lib gmp gmp.h mpz_export -lgmp +enabled gmp && require gmp gmp.h mpz_export -lgmp +enabled gnutls && require_pkg_config gnutls gnutls gnutls/gnutls.h gnutls_global_init +enabled jni && { [ $target_os = "android" ] && check_header jni.h && enabled pthreads || die "ERROR: jni not found"; } +enabled ladspa && require_header ladspa.h enabled libaom && require_pkg_config libaom "aom >= 0.1.0" aom/aom_codec.h aom_codec_version +enabled lv2 && require_pkg_config lv2 lilv-0 "lilv-0/lilv/lilv.h" lilv_world_new +enabled libiec61883 && require libiec61883 libiec61883/iec61883.h iec61883_cmp_connect -lraw1394 -lavc1394 -lrom1394 -liec61883 +enabled libass && require_pkg_config libass libass ass/ass.h ass_library_init +enabled libbluray && require_pkg_config libbluray libbluray libbluray/bluray.h bd_open enabled libbs2b && require_pkg_config libbs2b libbs2b bs2b.h bs2b_open +enabled libcelt && require libcelt celt/celt.h celt_decode -lcelt0 && + { check_lib libcelt celt/celt.h celt_decoder_create_custom -lcelt0 || + die "ERROR: libcelt must be installed and version must be >= 0.11.0."; } +enabled libcaca && require_pkg_config libcaca caca caca.h caca_create_canvas +enabled libcodec2 && require libcodec2 codec2/codec2.h codec2_create -lcodec2 enabled libdc1394 && require_pkg_config libdc1394 libdc1394-2 dc1394/dc1394.h dc1394_new -enabled libdcadec && require libdcadec libdcadec/dca_context.h dcadec_context_create -ldcadec -enabled libfaac && require libfaac "stdint.h faac.h" faacEncGetVersion -lfaac -enabled libfdk_aac && require_pkg_config libfdk_aac fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen +enabled libdrm && require_pkg_config libdrm libdrm xf86drm.h drmGetVersion +enabled libfdk_aac && { check_pkg_config libfdk_aac fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen || + { require libfdk_aac fdk-aac/aacenc_lib.h aacEncOpen -lfdk-aac && + warn "using libfdk without pkg-config"; } } +flite_extralibs="-lflite_cmu_time_awb -lflite_cmu_us_awb -lflite_cmu_us_kal -lflite_cmu_us_kal16 -lflite_cmu_us_rms -lflite_cmu_us_slt -lflite_usenglish -lflite_cmulex -lflite" +enabled libflite && require libflite "flite/flite.h" flite_init $flite_extralibs +enabled fontconfig && enable libfontconfig enabled libfontconfig && require_pkg_config libfontconfig fontconfig "fontconfig/fontconfig.h" FcInit enabled libfreetype && require_pkg_config libfreetype freetype2 "ft2build.h FT_FREETYPE_H" FT_Init_FreeType -enabled libgsm && require libgsm gsm.h gsm_create -lgsm -enabled libhdcd && require_pkg_config libhdcd libhdcd "hdcd/hdcd_simple.h" hdcd_new -enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc +enabled libfribidi && require_pkg_config libfribidi fribidi fribidi.h fribidi_version_info +enabled libgme && { check_pkg_config libgme libgme gme/gme.h gme_new_emu || + require libgme gme/gme.h gme_new_emu -lgme -lstdc++; } +enabled libgsm && { for gsm_hdr in "gsm.h" "gsm/gsm.h"; do + check_lib libgsm "${gsm_hdr}" gsm_create -lgsm && break; + done || die "ERROR: libgsm not found"; } +enabled libilbc && require libilbc ilbc.h WebRtcIlbcfix_InitDecode -lilbc $pthreads_extralibs enabled libkvazaar && require_pkg_config libkvazaar "kvazaar >= 0.8.1" kvazaar.h kvz_api_get -enabled libmfx && require_pkg_config libmfx libmfx "mfx/mfxvideo.h" MFXInit -enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame -enabled libnpp && require libnpp npp.h nppGetLibVersion -lnppi -lnppc +# While it may appear that require is being used as a pkg-config +# fallback for libmfx, it is actually being used to detect a different +# installation route altogether. If libmfx is installed via the Intel +# Media SDK or Intel Media Server Studio, these don't come with +# pkg-config support. Instead, users should make sure that the build +# can find the libraries and headers through other means. +enabled libmfx && { check_pkg_config libmfx libmfx "mfx/mfxvideo.h" MFXInit || + { require libmfx "mfx/mfxvideo.h" MFXInit "-llibmfx $advapi32_extralibs" && warn "using libmfx without pkg-config"; } } +enabled libmodplug && require_pkg_config libmodplug libmodplug libmodplug/modplug.h ModPlug_Load +enabled libmp3lame && require "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame $libm_extralibs +enabled libmysofa && require libmysofa "mysofa.h" mysofa_load -lmysofa $zlib_extralibs +enabled libnpp && { check_lib libnpp npp.h nppGetLibVersion -lnppig -lnppicc -lnppc || + check_lib libnpp npp.h nppGetLibVersion -lnppi -lnppc || + die "ERROR: libnpp not found"; } enabled libopencore_amrnb && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb enabled libopencore_amrwb && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb -enabled libopencv && require_pkg_config libopencv opencv opencv/cv.h cvCreateImageHeader +enabled libopencv && { check_header opencv2/core/core_c.h && + { check_pkg_config libopencv opencv opencv2/core/core_c.h cvCreateImageHeader || + require libopencv opencv2/core/core_c.h cvCreateImageHeader -lopencv_core -lopencv_imgproc; } || + require_pkg_config libopencv opencv opencv/cxcore.h cvCreateImageHeader; } enabled libopenh264 && require_pkg_config libopenh264 openh264 wels/codec_api.h WelsGetCodecVersion -enabled libopenjpeg && { check_lib libopenjpeg openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC || - require_pkg_config libopenjpeg libopenjpeg1 openjpeg.h opj_version -DOPJ_STATIC; } -enabled libopus && require_pkg_config libopus opus opus_multistream.h opus_multistream_decoder_create -enabled libpulse && require_pkg_config libpulse libpulse-simple pulse/simple.h pa_simple_new +enabled libopenjpeg && { check_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version || + { require_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } } +enabled libopenmpt && require_pkg_config libopenmpt "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create -lstdc++ && append libopenmpt_extralibs "-lstdc++" +enabled libopus && { + enabled libopus_decoder && { + require_pkg_config libopus opus opus_multistream.h opus_multistream_decoder_create + } + enabled libopus_encoder && { + require_pkg_config libopus opus opus_multistream.h opus_multistream_surround_encoder_create + } +} +enabled libpulse && require_pkg_config libpulse libpulse pulse/pulseaudio.h pa_context_new +enabled librsvg && require_pkg_config librsvg librsvg-2.0 librsvg-2.0/librsvg/rsvg.h rsvg_handle_render_cairo enabled librtmp && require_pkg_config librtmp librtmp librtmp/rtmp.h RTMP_Socket -enabled libschroedinger && require_pkg_config libschroedinger schroedinger-1.0 schroedinger/schro.h schro_init -enabled libsnappy && require libsnappy snappy-c.h snappy_compress -lsnappy +enabled librubberband && require_pkg_config librubberband "rubberband >= 1.8.1" rubberband/rubberband-c.h rubberband_new -lstdc++ && append librubberband_extralibs "-lstdc++" +enabled libshine && require_pkg_config libshine shine shine/layer3.h shine_encode_buffer +enabled libsmbclient && { check_pkg_config libsmbclient smbclient libsmbclient.h smbc_init || + require libsmbclient libsmbclient.h smbc_init -lsmbclient; } +enabled libsnappy && require libsnappy snappy-c.h snappy_compress -lsnappy -lstdc++ +enabled libsoxr && require libsoxr soxr.h soxr_create -lsoxr +enabled libssh && require_pkg_config libssh libssh libssh/sftp.h sftp_init enabled libspeex && require_pkg_config libspeex speex speex/speex.h speex_decoder_init +enabled libsrt && require_pkg_config libsrt "srt >= 1.2.0" srt/srt.h srt_socket +enabled libtesseract && require_pkg_config libtesseract tesseract tesseract/capi.h TessBaseAPICreate enabled libtheora && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg -enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame -enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc +enabled libtls && require_pkg_config libtls libtls tls.h tls_configure +enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame && + { check_lib libtwolame twolame.h twolame_encode_buffer_float32_interleaved -ltwolame || + die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; } +enabled libv4l2 && require_pkg_config libv4l2 libv4l2 libv4l2.h v4l2_ioctl +enabled libvidstab && require_pkg_config libvidstab "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit +enabled libvmaf && require_pkg_config libvmaf "libvmaf >= 0.6.2" libvmaf.h compute_vmaf enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc -enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg -enabled libvpx && require_pkg_config libvpx "vpx >= 1.3.0" vpx/vpx_codec.h vpx_codec_version && - { enabled libvpx_vp8_decoder && - check_pkg_config libvpx_vp8_decoder vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx - enabled libvpx_vp8_encoder && - check_pkg_config libvpx_vp8_encoder vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp8_cx - enabled libvpx_vp9_decoder && - check_pkg_config libvpx_vp9_decoder vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp9_dx - enabled libvpx_vp9_encoder && - check_pkg_config libvpx_vp9_encoder vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp9_cx - disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder && - die "libvpx enabled but no supported decoders/encoders found" - } +enabled libvorbis && require_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init && + require_pkg_config libvorbisenc vorbisenc vorbis/vorbisenc.h vorbis_encode_init + +enabled libvpx && { + enabled libvpx_vp8_decoder && { + check_pkg_config libvpx_vp8_decoder "vpx >= 1.4.0" "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx || + check_lib libvpx_vp8_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_dec_init_ver VPX_IMG_FMT_HIGHBITDEPTH" -lvpx || + die "ERROR: libvpx decoder version must be >=1.4.0"; + } + enabled libvpx_vp8_encoder && { + check_pkg_config libvpx_vp8_encoder "vpx >= 1.4.0" "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp8_cx || + check_lib libvpx_vp8_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_enc_init_ver VPX_IMG_FMT_HIGHBITDEPTH" -lvpx || + die "ERROR: libvpx encoder version must be >=1.4.0"; + } + enabled libvpx_vp9_decoder && { + check_pkg_config libvpx_vp9_decoder "vpx >= 1.4.0" "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp9_dx || + check_lib libvpx_vp9_decoder "vpx/vpx_decoder.h vpx/vp8dx.h" "vpx_codec_vp9_dx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs" + } + enabled libvpx_vp9_encoder && { + check_pkg_config libvpx_vp9_encoder "vpx >= 1.4.0" "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp9_cx || + check_lib libvpx_vp9_encoder "vpx/vpx_encoder.h vpx/vp8cx.h" "vpx_codec_vp9_cx VPX_IMG_FMT_HIGHBITDEPTH" "-lvpx $libm_extralibs" + } + if disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder; then + die "libvpx enabled but no supported decoders found" + fi +} + enabled libwavpack && require libwavpack wavpack/wavpack.h WavpackOpenFileOutput -lwavpack -enabled libwebp && require_pkg_config libwebp libwebp webp/encode.h WebPGetEncoderVersion -enabled libx264 && require_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode && +enabled libwebp && { + enabled libwebp_encoder && require_pkg_config libwebp "libwebp >= 0.2.0" webp/encode.h WebPGetEncoderVersion + enabled libwebp_anim_encoder && check_pkg_config libwebp_anim_encoder "libwebpmux >= 0.4.0" webp/mux.h WebPAnimEncoderOptionsInit; } +enabled libx264 && { check_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode || + { require libx264 "stdint.h x264.h" x264_encoder_encode "-lx264 $pthreads_extralibs $libm_extralibs" && + warn "using libx264 without pkg-config"; } } && require_cpp_condition x264.h "X264_BUILD >= 118" && check_cpp_condition libx262 x264.h "X264_MPEG2" enabled libx265 && require_pkg_config libx265 x265 x265.h x265_api_get && - require_cpp_condition x265.h "X265_BUILD >= 57" -enabled libxavs && require libxavs "stdint.h xavs.h" xavs_encoder_encode -lxavs + require_cpp_condition x265.h "X265_BUILD >= 68" +enabled libxavs && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs" enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore +enabled libzimg && require_pkg_config libzimg "zimg >= 2.7.0" zimg.h zimg_get_api_version +enabled libzmq && require_pkg_config libzmq libzmq zmq.h zmq_ctx_new +enabled libzvbi && require_pkg_config libzvbi zvbi-0.2 libzvbi.h vbi_decoder_new && + { test_cpp_condition libzvbi.h "VBI_VERSION_MAJOR > 0 || VBI_VERSION_MINOR > 2 || VBI_VERSION_MINOR == 2 && VBI_VERSION_MICRO >= 28" || + enabled gpl || die "ERROR: libzvbi requires version 0.2.28 or --enable-gpl."; } +enabled libxml2 && require_pkg_config libxml2 libxml-2.0 libxml2/libxml/xmlversion.h xmlCheckVersion +enabled mediacodec && { enabled jni || die "ERROR: mediacodec requires --enable-jni"; } enabled mmal && { check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host || { ! enabled cross_compile && add_cflags -isystem/opt/vc/include/ -isystem/opt/vc/include/interface/vmcs_host/linux -isystem/opt/vc/include/interface/vcos/pthreads -fgnu89-inline && @@ -4709,29 +6090,117 @@ enabled mmal && { check_lib mmal interface/mmal/mmal.h mmal_port_co check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host; } || die "ERROR: mmal not found" && check_func_headers interface/mmal/mmal.h "MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS"; } -enabled nvenc && require_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 6" +enabled openal && { { for al_extralibs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do + check_lib openal 'AL/al.h' alGetError "${al_extralibs}" && break; done } || + die "ERROR: openal not found"; } && + { test_cpp_condition "AL/al.h" "defined(AL_VERSION_1_1)" || + die "ERROR: openal must be installed and version must be 1.1 or compatible"; } +enabled opencl && { check_lib opencl OpenCL/cl.h clEnqueueNDRangeKernel -Wl,-framework,OpenCL || + check_lib opencl CL/cl.h clEnqueueNDRangeKernel -lOpenCL || + die "ERROR: opencl not found"; } && + { test_cpp_condition "OpenCL/cl.h" "defined(CL_VERSION_1_2)" || + test_cpp_condition "CL/cl.h" "defined(CL_VERSION_1_2)" || + die "ERROR: opencl must be installed and version must be 1.2 or compatible"; } +enabled opengl && { check_lib opengl GL/glx.h glXGetProcAddress "-lGL" || + check_lib opengl windows.h wglGetProcAddress "-lopengl32 -lgdi32" || + check_lib opengl OpenGL/gl3.h glGetError "-Wl,-framework,OpenGL" || + check_lib opengl ES2/gl.h glGetError "-isysroot=${sysroot} -Wl,-framework,OpenGLES" || + die "ERROR: opengl not found." + } enabled omx && require_header OMX_Core.h enabled omx_rpi && { check_header OMX_Core.h || { ! enabled cross_compile && add_cflags -isystem/opt/vc/include/IL && check_header OMX_Core.h ; } || die "ERROR: OpenMAX IL headers not found"; } && enable omx -enabled openssl && { { check_pkg_config openssl openssl openssl/ssl.h OPENSSL_init_ssl || - check_pkg_config openssl openssl openssl/ssl.h SSL_library_init; } || +enabled openssl && { check_pkg_config openssl openssl openssl/ssl.h OPENSSL_init_ssl || + check_pkg_config openssl openssl openssl/ssl.h SSL_library_init || check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto || check_lib openssl openssl/ssl.h SSL_library_init -lssl32 -leay32 || check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 || die "ERROR: openssl not found"; } +enabled rkmpp && { require_pkg_config rkmpp rockchip_mpp rockchip/rk_mpi.h mpp_create && + require_pkg_config rockchip_mpp "rockchip_mpp >= 1.3.7" rockchip/rk_mpi.h mpp_create && + { enabled libdrm || + die "ERROR: rkmpp requires --enable-libdrm"; } + } -# SDL adds some CFLAGS that should not be part of the general CFLAGS. -enabled avplay && - test_pkg_config sdl "sdl >= 1.2.1 sdl < 1.3.0" SDL_events.h SDL_PollEvent +if enabled gcrypt; then + GCRYPT_CONFIG="${cross_prefix}libgcrypt-config" + if "${GCRYPT_CONFIG}" --version > /dev/null 2>&1; then + gcrypt_cflags=$("${GCRYPT_CONFIG}" --cflags) + gcrypt_extralibs=$("${GCRYPT_CONFIG}" --libs) + check_func_headers gcrypt.h gcry_mpi_new $gcrypt_cflags $gcrypt_extralibs || + die "ERROR: gcrypt not found" + add_cflags $gcrypt_cflags + else + require gcrypt gcrypt.h gcry_mpi_new -lgcrypt + fi +fi + +if enabled sdl2; then + SDL2_CONFIG="${cross_prefix}sdl2-config" + test_pkg_config sdl2 "sdl2 >= 2.0.1 sdl2 < 2.1.0" SDL_events.h SDL_PollEvent + if disabled sdl2 && "${SDL2_CONFIG}" --version > /dev/null 2>&1; then + sdl2_cflags=$("${SDL2_CONFIG}" --cflags) + sdl2_extralibs=$("${SDL2_CONFIG}" --libs) + test_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags && + test_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags && + check_func_headers SDL_events.h SDL_PollEvent $sdl2_extralibs $sdl2_cflags && + enable sdl2 + fi + if test $target_os = "mingw32"; then + sdl2_extralibs=$(filter_out '-mwindows' $sdl2_extralibs) + fi +fi +if enabled decklink; then + case $target_os in + mingw32*|mingw64*|win32|win64) + decklink_outdev_extralibs="$decklink_outdev_extralibs -lole32 -loleaut32" + decklink_indev_extralibs="$decklink_indev_extralibs -lole32 -loleaut32" + ;; + esac +fi + +enabled securetransport && + check_func SecIdentityCreate "-Wl,-framework,CoreFoundation -Wl,-framework,Security" && + check_lib securetransport "Security/SecureTransport.h Security/Security.h" "SSLCreateContext" "-Wl,-framework,CoreFoundation -Wl,-framework,Security" || + disable securetransport + +enabled securetransport && + check_func SecItemImport "-Wl,-framework,CoreFoundation -Wl,-framework,Security" + +enabled schannel && + check_func_headers "windows.h security.h" InitializeSecurityContext -DSECURITY_WIN32 -lsecur32 && + test_cpp_condition winerror.h "defined(SEC_I_CONTEXT_EXPIRED)" && + schannel_extralibs="-lsecur32" || + disable schannel + +makeinfo --version > /dev/null 2>&1 && enable makeinfo || disable makeinfo +enabled makeinfo \ + && [ 0$(makeinfo --version | grep "texinfo" | sed 's/.*texinfo[^0-9]*\([0-9]*\)\..*/\1/') -ge 5 ] \ + && enable makeinfo_html || disable makeinfo_html +disabled makeinfo_html && texi2html --help 2> /dev/null | grep -q 'init-file' && enable texi2html || disable texi2html +perl -v > /dev/null 2>&1 && enable perl || disable perl +pod2man --help > /dev/null 2>&1 && enable pod2man || disable pod2man +rsync --help 2> /dev/null | grep -q 'contimeout' && enable rsync_contimeout || disable rsync_contimeout + +# check V4L2 codecs available in the API check_header linux/fb.h check_header linux/videodev2.h -check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete - -check_header AVFoundation/AVFoundation.h +test_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete +check_cc v4l2_m2m linux/videodev2.h "int i = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_VIDEO_M2M | V4L2_BUF_FLAG_LAST;" +check_cc vc1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VC1_ANNEX_G;" +check_cc mpeg1_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG1;" +check_cc mpeg2_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG2;" +check_cc mpeg4_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_MPEG4;" +check_cc hevc_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_HEVC;" +check_cc h263_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H263;" +check_cc h264_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_H264;" +check_cc vp8_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP8;" +check_cc vp9_v4l2_m2m linux/videodev2.h "int i = V4L2_PIX_FMT_VP9;" check_header sys/videoio.h +test_code cc sys/videoio.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_sanitized struct_v4l2_frmivalenum_discrete check_lib user32 "windows.h winuser.h" GetShellWindow -luser32 check_lib vfw32 "windows.h vfw.h" capCreateCaptureWindow -lvfw32 @@ -4739,37 +6208,50 @@ check_lib vfw32 "windows.h vfw.h" capCreateCaptureWindow -lvfw32 # w32api 3.12 had it defined wrong check_cpp_condition vfwcap_defines vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER" +check_type "dshow.h" IBaseFilter + # check for ioctl_meteor.h, ioctl_bt848.h and alternatives check_header "dev/bktr/ioctl_meteor.h dev/bktr/ioctl_bt848.h" || check_header "machine/ioctl_meteor.h machine/ioctl_bt848.h" || check_header "dev/video/meteor/ioctl_meteor.h dev/video/bktr/ioctl_bt848.h" || check_header "dev/ic/bt8xx.h" -check_header sys/soundcard.h +if check_struct sys/soundcard.h audio_buf_info bytes; then + enable_sanitized sys/soundcard.h +else + test_cc -D__BSD_VISIBLE -D__XSI_VISIBLE < + audio_buf_info abc; +EOF +fi -enabled alsa_indev && +enabled alsa && check_pkg_config alsa alsa "alsa/asoundlib.h" snd_pcm_htimestamp || check_lib alsa alsa/asoundlib.h snd_pcm_htimestamp -lasound enabled libjack && require_pkg_config libjack jack jack/jack.h jack_port_get_latency_range -enabled sndio_indev && check_lib sndio sndio.h sio_open -lsndio +enabled sndio && check_lib sndio sndio.h sio_open -lsndio if enabled libcdio; then + check_pkg_config libcdio libcdio_paranoia "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open || + check_pkg_config libcdio libcdio_paranoia "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open || check_lib libcdio "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio || check_lib libcdio "cdio/paranoia/cdda.h cdio/paranoia/paranoia.h" cdio_cddap_open -lcdio_paranoia -lcdio_cdda -lcdio || die "ERROR: No usable libcdio/cdparanoia found" fi +enabled libxcb && check_pkg_config libxcb "xcb >= 1.4" xcb/xcb.h xcb_connect || + disable libxcb_shm libxcb_shape libxcb_xfixes + if enabled libxcb; then - require_pkg_config libxcb xcb xcb/xcb.h xcb_connect - require_pkg_config libxcb_shape xcb-shape xcb/shape.h xcb_shape_rectangles - disabled libxcb_shm || - check_pkg_config libxcb_shm xcb-shm xcb/shm.h xcb_shm_attach - disabled libxcb_xfixes || - check_pkg_config libxcb_xfixes xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image + enabled libxcb_shm && check_pkg_config libxcb_shm xcb-shm xcb/shm.h xcb_shm_attach + enabled libxcb_shape && check_pkg_config libxcb_shape xcb-shape xcb/shape.h xcb_shape_get_rectangles + enabled libxcb_xfixes && check_pkg_config libxcb_xfixes xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image fi +check_func_headers "windows.h" CreateDIBSection "$gdigrab_indev_extralibs" + # d3d11va requires linking directly to dxgi and d3d11 if not building for # the desktop api partition test_cpp < +NV_ENCODE_API_FUNCTION_LIST flist; +void f(void) { struct { const GUID guid; } s[] = { { NV_ENC_PRESET_HQ_GUID } }; } +int main(void) { return 0; } +EOF + +enabled amf && + check_cpp_condition amf "AMF/core/Version.h" \ + "(AMF_VERSION_MAJOR << 48 | AMF_VERSION_MINOR << 32 | AMF_VERSION_RELEASE << 16 | AMF_VERSION_BUILD_NUM) >= 0x0001000400040001" + +# Funny iconv installations are not unusual, so check it after all flags have been set +if enabled libc_iconv; then + check_func_headers iconv.h iconv +elif enabled iconv; then + check_func_headers iconv.h iconv || check_lib iconv iconv.h iconv -liconv +fi + enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel" # add some useful compiler flags if supported @@ -4815,7 +6359,9 @@ check_cflags -Wwrite-strings check_cflags -Wtype-limits check_cflags -Wundef check_cflags -Wmissing-prototypes +check_cflags -Wno-pointer-to-int-cast check_cflags -Wstrict-prototypes +check_cflags -Wempty-body if enabled extra_warnings; then check_cflags -Wcast-qual @@ -4825,13 +6371,20 @@ fi check_disable_warning(){ warning_flag=-W${1#-Wno-} - test_cflags $warning_flag && add_cflags $1 + test_cflags $unknown_warning_flags $warning_flag && add_cflags $1 } +test_cflags -Werror=unused-command-line-argument && + append unknown_warning_flags "-Werror=unused-command-line-argument" +test_cflags -Werror=unknown-warning-option && + append unknown_warning_flags "-Werror=unknown-warning-option" + check_disable_warning -Wno-parentheses check_disable_warning -Wno-switch check_disable_warning -Wno-format-zero-length check_disable_warning -Wno-pointer-sign +check_disable_warning -Wno-unused-const-variable +check_disable_warning -Wno-bool-operation check_disable_warning_headers(){ warning_flag=-W${1#-Wno-} @@ -4841,19 +6394,18 @@ check_disable_warning_headers(){ check_disable_warning_headers -Wno-deprecated-declarations check_disable_warning_headers -Wno-unused-variable -check_objcflags -fobjc-arc && enable objc_arc - -check_cc blocks_extension "" "void (^block)(void)" +test_cc <= 1400" && add_cflags -Qansi-alias - # icl will pass the inline asm tests but inline asm is currently - # not supported (build will fail) - disable inline_asm + # Some inline asm is not compilable in debug + if enabled debug; then + disable ebp_available + disable ebx_available + fi fi # msvcrt10 x64 incorrectly enables log2, only msvcrt12 (MSVC 2013) onwards actually has log2. check_cpp_condition log2 crtversion.h "_VC_CRT_MAJOR_VERSION >= 12" @@ -5039,6 +6624,13 @@ elif enabled_any msvc icl; then __declspec($restrict_keyword) void *foo(int); EOF fi + # the new SSA optimzer in VS2015 U3 is mis-optimizing some parts of the code + # Issue has been fixed in MSVC v19.00.24218. + test_cpp_condition windows.h "_MSC_FULL_VER >= 190024218" || + check_cflags -d2SSAOptimizer- + # enable utf-8 source processing on VS2015 U2 and newer + test_cpp_condition windows.h "_MSC_FULL_VER >= 190023918" && + add_cflags -utf-8 fi for pfx in "" host_; do @@ -5063,16 +6655,23 @@ case $ld_type in ;; esac -enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; } +enable frame_thread_encoder -check_cmd pod2man --help -check_cmd texi2html -version +enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; } check_deps $CONFIG_LIST \ $CONFIG_EXTRA \ $HAVE_LIST \ $ALL_COMPONENTS \ +enabled threads && ! enabled pthreads && ! enabled atomics_native && die "non pthread threading without atomics not supported, try adding --enable-pthreads or --cpu=i486 or higher if you are on x86" +enabled avresample && warn "Building with deprecated library libavresample" + +if test $target_os = "haiku"; then + disable memalign + disable posix_memalign +fi + flatten_extralibs(){ unset nested_entries list_name=$1 @@ -5092,6 +6691,15 @@ flatten_extralibs(){ fi } +flatten_extralibs_wrapper(){ + list_name=$1 + flatten_extralibs $list_name + unique $list_name + resolve $list_name + eval $list_name=\$\(\$ldflags_filter \$$list_name\) + eval printf \''%s'\' \""\$$list_name"\" +} + for linkunit in $LIBRARY_LIST; do unset current_extralibs eval components=\$$(toupper ${linkunit})_COMPONENTS_LIST @@ -5104,10 +6712,7 @@ for linkunit in $LIBRARY_LIST; do done for linkunit in $LIBRARY_LIST $PROGRAM_LIST $EXTRALIBS_LIST; do - flatten_extralibs ${linkunit}_extralibs - unique ${linkunit}_extralibs - resolve ${linkunit}_extralibs - eval ${linkunit}_extralibs=\$\(\$ldflags_filter \$${linkunit}_extralibs\) + eval ${linkunit}_extralibs=\$\(flatten_extralibs_wrapper ${linkunit}_extralibs\) done map 'enabled $v && intrinsics=${v#intrinsics_}' $INTRINSICS_LIST @@ -5136,15 +6741,54 @@ if disabled stdatomic; then fi fi +# Check if requested libraries were found. +for lib in $AUTODETECT_LIBS; do + requested $lib && ! enabled $lib && die "ERROR: $lib requested but not found"; +done + enabled zlib && add_cppflags -DZLIB_CONST # conditional library dependencies, in linking order +enabled afftfilt_filter && prepend avfilter_deps "avcodec" +enabled afir_filter && prepend avfilter_deps "avcodec" +enabled amovie_filter && prepend avfilter_deps "avformat avcodec" +enabled aresample_filter && prepend avfilter_deps "swresample" +enabled atempo_filter && prepend avfilter_deps "avcodec" +enabled cover_rect_filter && prepend avfilter_deps "avformat avcodec" +enabled convolve_filter && prepend avfilter_deps "avcodec" +enabled deconvolve_filter && prepend avfilter_deps "avcodec" +enabled ebur128_filter && enabled swresample && prepend avfilter_deps "swresample" +enabled elbg_filter && prepend avfilter_deps "avcodec" +enabled fftfilt_filter && prepend avfilter_deps "avcodec" +enabled find_rect_filter && prepend avfilter_deps "avformat avcodec" +enabled firequalizer_filter && prepend avfilter_deps "avcodec" +enabled mcdeint_filter && prepend avfilter_deps "avcodec" enabled movie_filter && prepend avfilter_deps "avformat avcodec" -enabled_any asyncts_filter resample_filter && - prepend avfilter_deps "avresample" +enabled pan_filter && prepend avfilter_deps "swresample" +enabled pp_filter && prepend avfilter_deps "postproc" +enabled removelogo_filter && prepend avfilter_deps "avformat avcodec swscale" +enabled resample_filter && prepend avfilter_deps "avresample" +enabled sab_filter && prepend avfilter_deps "swscale" enabled scale_filter && prepend avfilter_deps "swscale" - -enabled opus_decoder && prepend avcodec_deps "avresample" +enabled scale2ref_filter && prepend avfilter_deps "swscale" +enabled sofalizer_filter && prepend avfilter_deps "avcodec" +enabled showcqt_filter && prepend avfilter_deps "avformat avcodec swscale" +enabled showfreqs_filter && prepend avfilter_deps "avcodec" +enabled showspectrum_filter && prepend avfilter_deps "avcodec" +enabled signature_filter && prepend avfilter_deps "avcodec avformat" +enabled smartblur_filter && prepend avfilter_deps "swscale" +enabled spectrumsynth_filter && prepend avfilter_deps "avcodec" +enabled spp_filter && prepend avfilter_deps "avcodec" +enabled subtitles_filter && prepend avfilter_deps "avformat avcodec" +enabled uspp_filter && prepend avfilter_deps "avcodec" +enabled zoompan_filter && prepend avfilter_deps "swscale" + +enabled lavfi_indev && prepend avdevice_deps "avfilter" + +#FIXME +enabled sdl2_outdev && add_cflags $(filter_out '-Dmain=SDL_main' $sdl2_cflags) + +enabled opus_decoder && prepend avcodec_deps "swresample" expand_deps(){ lib_deps=${1}_deps @@ -5153,6 +6797,9 @@ expand_deps(){ unique $lib_deps } +#we have to remove gpl from the deps here as some code assumes all lib deps are libs +postproc_deps="$(filter_out 'gpl' $postproc_deps)" + map 'expand_deps $v' $LIBRARY_LIST if test "$quiet" != "yes"; then @@ -5166,6 +6813,12 @@ if test "$host_cc" != "$cc"; then echo "host C library $host_libc_type" fi echo "ARCH $arch ($cpu)" +if test "$build_suffix" != ""; then + echo "build suffix $build_suffix" +fi +if test "$progs_suffix" != ""; then + echo "progs suffix $progs_suffix" +fi if test "$extra_version" != ""; then echo "version string suffix $extra_version" fi @@ -5180,7 +6833,10 @@ if enabled x86; then echo "3DNow! extended enabled ${amd3dnowext-no}" echo "SSE enabled ${sse-no}" echo "SSSE3 enabled ${ssse3-no}" + echo "AESNI enabled ${aesni-no}" echo "AVX enabled ${avx-no}" + echo "AVX2 enabled ${avx2-no}" + echo "AVX-512 enabled ${avx512-no}" echo "XOP enabled ${xop-no}" echo "FMA3 enabled ${fma3-no}" echo "FMA4 enabled ${fma4-no}" @@ -5199,6 +6855,14 @@ if enabled arm; then echo "ARMv6T2 enabled ${armv6t2-no}" echo "VFP enabled ${vfp-no}" echo "NEON enabled ${neon-no}" + echo "THUMB enabled ${thumb-no}" +fi +if enabled mips; then + echo "MIPS FPU enabled ${mipsfpu-no}" + echo "MIPS DSP R1 enabled ${mipsdsp-no}" + echo "MIPS DSP R2 enabled ${mipsdspr2-no}" + echo "MIPS MSA enabled ${msa-no}" + echo "LOONGSON MMI enabled ${mmi-no}" fi if enabled ppc; then echo "AltiVec enabled ${altivec-no}" @@ -5208,40 +6872,51 @@ if enabled ppc; then echo "dcbzl available ${dcbzl-no}" fi echo "debug symbols ${debug-no}" +echo "strip symbols ${stripping-no}" echo "optimize for size ${small-no}" echo "optimizations ${optimizations-no}" echo "static ${static-no}" echo "shared ${shared-no}" +echo "postprocessing support ${postproc-no}" echo "network support ${network-no}" echo "threading support ${thread_type-no}" echo "safe bitstream reader ${safe_bitstream_reader-no}" +echo "texi2html enabled ${texi2html-no}" +echo "perl enabled ${perl-no}" +echo "pod2man enabled ${pod2man-no}" +echo "makeinfo enabled ${makeinfo-no}" +echo "makeinfo supports HTML ${makeinfo_html-no}" +test -n "$random_seed" && + echo "random seed ${random_seed}" +echo echo "External libraries:" -print_enabled '' $EXTERNAL_LIBRARY_LIST | print_3_columns +print_enabled '' $EXTERNAL_LIBRARY_LIST $EXTERNAL_AUTODETECT_LIBRARY_LIST | print_in_columns echo + echo "External libraries providing hardware acceleration:" -print_enabled '' $HWACCEL_LIBRARY_LIST | print_3_columns +print_enabled '' $HWACCEL_LIBRARY_LIST $HWACCEL_AUTODETECT_LIBRARY_LIST | print_in_columns echo echo "Libraries:" -print_enabled '' $LIBRARY_LIST | print_3_columns +print_enabled '' $LIBRARY_LIST | print_in_columns echo echo "Programs:" -print_enabled '' $PROGRAM_LIST | print_3_columns +print_enabled '' $PROGRAM_LIST | print_in_columns echo -for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev; do +for type in decoder encoder hwaccel parser demuxer muxer protocol filter bsf indev outdev; do echo "Enabled ${type}s:" eval list=\$$(toupper $type)_LIST - print_enabled '_*' $list | print_3_columns + print_enabled '_*' $list | print_in_columns echo done if test -n "$ignore_tests"; then ignore_tests=$(echo $ignore_tests | tr ',' ' ') echo "Ignored FATE tests:" - echo $ignore_tests | print_3_columns + echo $ignore_tests | print_in_columns echo fi @@ -5249,7 +6924,10 @@ echo "License: $license" fi # test "$quiet" != "yes" -test -n "$WARNINGS" && printf "\n$WARNINGS" +if test -n "$WARNINGS"; then + printf "\n%s%s$WARNINGS%s" "$warn_color" "$bold_color" "$reset_color" + enabled fatal_warnings && exit 1 +fi test -e Makefile || echo "include $source_path/Makefile" > Makefile @@ -5257,13 +6935,18 @@ esc(){ echo "$*" | sed 's/%/%25/g;s/:/%3a/g' } -echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $LIBAV_CONFIGURATION)" > avbuild/config.fate +echo "config:$arch:$subarch:$cpu:$target_os:$(esc $cc_ident):$(esc $FFMPEG_CONFIGURATION)" > ffbuild/config.fate -config_files="$TMPH avbuild/config.mak" +enabled stripping || strip="echo skipping strip" +enabled stripping || striptype="" -cat > avbuild/config.mak < ffbuild/config.mak <> avbuild/config.mak' $LIBRARY_LIST +map 'eval echo "${v}_FFLIBS=\$${v}_deps" >> ffbuild/config.mak' $LIBRARY_LIST for entry in $LIBRARY_LIST $PROGRAM_LIST $EXTRALIBS_LIST; do - eval echo "EXTRALIBS-${entry}=\$${entry}_extralibs" >> avbuild/config.mak + eval echo "EXTRALIBS-${entry}=\$${entry}_extralibs" >> ffbuild/config.mak done cat > $TMPH <> $TMPH +test -n "$assert_level" && + echo "#define ASSERT_LEVEL $assert_level" >>$TMPH test -n "$malloc_prefix" && echo "#define MALLOC_PREFIX $malloc_prefix" >>$TMPH @@ -5408,22 +7122,29 @@ fi enabled getenv || echo "#define getenv(x) NULL" >> $TMPH + +mkdir -p doc +mkdir -p tests +mkdir -p tests/api +echo "@c auto-generated by configure - do not modify! " > doc/config.texi + print_config ARCH_ "$config_files" $ARCH_LIST print_config HAVE_ "$config_files" $HAVE_LIST print_config CONFIG_ "$config_files" $CONFIG_LIST \ $CONFIG_EXTRA \ $ALL_COMPONENTS \ -echo "#endif /* LIBAV_CONFIG_H */" >> $TMPH +echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH +echo "endif # FFMPEG_CONFIG_MAK" >> ffbuild/config.mak # Do not overwrite an unchanged config.h to avoid superfluous rebuilds. cp_if_changed $TMPH config.h -touch avbuild/.config +touch ffbuild/.config enabled x86asm && cp_if_changed $TMPASM config.asm cat > $TMPH <> $TMPH cp_if_changed $TMPH libavutil/avconfig.h +full_filter_name(){ + sed -n "s/^extern AVFilter ff_\([avfsinkrc]\{2,5\}\)_$1;/\1_$1/p" $source_path/libavfilter/allfilters.c +} + # generate the lists of enabled components print_enabled_components(){ file=$1 @@ -5442,13 +7167,38 @@ print_enabled_components(){ shift 3 echo "static const $struct_name * const $name[] = {" > $TMPH for c in $*; do - enabled $c && printf " &ff_%s,\n" $c >> $TMPH + if enabled $c; then + case $name in + filter_list) + c=$(full_filter_name $(remove_suffix _filter $c)) + ;; + indev_list) + c=$(add_suffix _demuxer $(remove_suffix _indev $c)) + ;; + outdev_list) + c=$(add_suffix _muxer $(remove_suffix _outdev $c)) + ;; + esac + printf " &ff_%s,\n" $c >> $TMPH + fi done + if [ "$name" == "filter_list" ]; then + for c in asrc_abuffer vsrc_buffer asink_abuffer vsink_buffer; do + printf " &ff_%s,\n" $c >> $TMPH + done + fi echo " NULL };" >> $TMPH cp_if_changed $TMPH $file } +print_enabled_components libavfilter/filter_list.c AVFilter filter_list $FILTER_LIST +print_enabled_components libavcodec/codec_list.c AVCodec codec_list $CODEC_LIST +print_enabled_components libavcodec/parser_list.c AVCodecParser parser_list $PARSER_LIST print_enabled_components libavcodec/bsf_list.c AVBitStreamFilter bitstream_filters $BSF_LIST +print_enabled_components libavdevice/indev_list.c AVInputFormat indev_list $INDEV_LIST +print_enabled_components libavdevice/outdev_list.c AVOutputFormat outdev_list $OUTDEV_LIST +print_enabled_components libavformat/demuxer_list.c AVInputFormat demuxer_list $DEMUXER_LIST +print_enabled_components libavformat/muxer_list.c AVOutputFormat muxer_list $MUXER_LIST print_enabled_components libavformat/protocol_list.c URLProtocol url_protocols $PROTOCOL_LIST # Settings for pkg-config files @@ -5456,9 +7206,11 @@ print_enabled_components libavformat/protocol_list.c URLProtocol url_protocols $ cat > $TMPH <> $TMPH done -cp_if_changed $TMPH avbuild/config.sh +cp_if_changed $TMPH ffbuild/config.sh