--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
- --enable-incompatible-libav-abi enable incompatible Libav fork ABI [no]
--enable-raise-major increase major version numbers in sonames [no]
Program options:
--enable-libcdio enable audio CD grabbing with libcdio [no]
--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
and libraw1394 [no]
- --enable-libebur128 enable libebur128 for EBU R128 measurement,
- needed for loudnorm filter [no]
- --enable-libfaac enable AAC encoding via libfaac [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]
if gnutls is not used [no]
--disable-schannel disable SChannel SSP, needed for TLS support on
Windows if openssl and gnutls are not used [autodetect]
- --disable-sdl disable sdl [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]
check_$type $($cflags_filter $flags) || return
flags=$($ldflags_filter $flags)
libs=$($ldflags_filter $libs)
- check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
+ check_cmd $ld $LDFLAGS $LDEXEFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
}
print_include(){
for hdr in $headers; do
print_include $hdr
done
+ echo "#include <stdint.h>"
for func in $funcs; do
echo "long check_$func(void) { return (long) $func; }"
done
- echo "int main(void) { return 0; }"
+ 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; }"
} | check_ld "cc" "$@" && enable $funcs && enable_safe $headers
}
"
EXAMPLE_LIST="
- avio_reading_example
avio_dir_cmd_example
+ avio_reading_example
decoding_encoding_example
demuxing_decoding_example
extract_mvs_example
filter_audio_example
filtering_audio_example
filtering_video_example
+ http_multiclient_example
metadata_example
muxing_example
qsvdec_example
libcdio
libcelt
libdc1394
- libebur128
- libfaac
libfdk_aac
libflite
libfontconfig
$PROGRAM_LIST
$SUBSYSTEM_LIST
fontconfig
- incompatible_libav_abi
memalign_hack
memory_poisoning
neon_clobber_test
HAVE_LIST_PUB="
bigendian
fast_unaligned
- incompatible_libav_abi
"
HEADERS_LIST="
MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS
perl
pod2man
- sdl
sdl2
section_data_rel_ro
texi2html
videotoolbox_hwaccel_extralibs="-framework QuartzCore"
xvmc_deps="X11_extensions_XvMClib_h"
-h263_cuvid_hwaccel_deps="cuda cuvid"
h263_vaapi_hwaccel_deps="vaapi"
h263_vaapi_hwaccel_select="h263_decoder"
h263_videotoolbox_hwaccel_deps="videotoolbox"
mpeg2_xvmc_hwaccel_select="mpeg2video_decoder"
mpeg4_crystalhd_decoder_select="crystalhd"
mpeg4_cuvid_hwaccel_deps="cuda cuvid"
+mpeg4_mediacodec_decoder_deps="mediacodec"
+mpeg4_mediacodec_hwaccel_deps="mediacodec"
mpeg4_mmal_decoder_deps="mmal"
mpeg4_mmal_decoder_select="mmal"
mpeg4_mmal_hwaccel_deps="mmal"
vc1_vdpau_hwaccel_select="vc1_decoder"
vp8_cuvid_hwaccel_deps="cuda cuvid"
vp9_cuvid_hwaccel_deps="cuda cuvid"
+vp8_mediacodec_decoder_deps="mediacodec"
+vp8_mediacodec_hwaccel_deps="mediacodec"
vp9_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_VP9"
vp9_d3d11va_hwaccel_select="vp9_decoder"
vp9_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_VP9"
vp9_dxva2_hwaccel_select="vp9_decoder"
+vp9_mediacodec_decoder_deps="mediacodec"
+vp9_mediacodec_hwaccel_deps="mediacodec"
vp9_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferVP9"
vp9_vaapi_hwaccel_select="vp9_decoder"
wmv3_crystalhd_decoder_select="crystalhd"
nvenc_deps_any="dlopen LoadLibrary"
nvenc_encoder_deps="nvenc"
-h263_cuvid_decoder_deps="cuda cuvid"
-h263_cuvid_decoder_select="h263_cuvid_hwaccel"
h264_cuvid_decoder_deps="cuda cuvid"
h264_cuvid_decoder_select="h264_mp4toannexb_bsf h264_cuvid_hwaccel"
h264_nvenc_encoder_deps="nvenc"
adpcm_ima_qt_at_decoder_deps="audiotoolbox"
alac_at_decoder_deps="audiotoolbox"
amr_nb_at_decoder_deps="audiotoolbox"
+avisynth_deps_any="dlopen 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"
chromaprint_muxer_deps="chromaprint"
h264_videotoolbox_encoder_deps="videotoolbox_encoder pthreads"
libcelt_decoder_deps="libcelt"
-libfaac_encoder_deps="libfaac"
-libfaac_encoder_select="audio_frame_queue"
libfdk_aac_decoder_deps="libfdk_aac"
libfdk_aac_encoder_deps="libfdk_aac"
libfdk_aac_encoder_select="audio_frame_queue"
asf_stream_muxer_select="asf_muxer"
avi_demuxer_select="iso_media riffdec exif"
avi_muxer_select="riffenc"
-avisynth_demuxer_deps="avisynth"
-avisynth_demuxer_select="riffdec"
caf_demuxer_select="iso_media riffdec"
dash_muxer_select="mp4_muxer"
dirac_demuxer_select="dirac_parser"
pulse_outdev_deps="libpulse"
qtkit_indev_extralibs="-framework QTKit -framework Foundation -framework QuartzCore"
qtkit_indev_select="qtkit"
-sdl_outdev_deps="sdl"
sdl2_outdev_deps="sdl2"
sndio_indev_deps="sndio_h"
sndio_outdev_deps="sndio_h"
interlace_filter_deps="gpl"
kerndeint_filter_deps="gpl"
ladspa_filter_deps="ladspa dlopen"
-loudnorm_filter_deps="libebur128"
mcdeint_filter_deps="avcodec gpl"
movie_filter_deps="avcodec avformat"
mpdecimate_filter_deps="gpl"
scale_vaapi_filter_deps="vaapi VAProcPipelineParameterBuffer"
# examples
-avcodec_example_deps="avcodec avutil"
-avio_dir_cmd="avformat avutil"
-avio_reading="avformat avcodec avutil"
+avio_dir_cmd_deps="avformat avutil"
+avio_reading_deps="avformat avcodec avutil"
decoding_encoding_example_deps="avcodec avformat avutil"
demuxing_decoding_example_deps="avcodec avformat 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"
metadata_example_deps="avformat avutil"
muxing_example_deps="avcodec avformat avutil swscale"
qsvdec_example_deps="avcodec avutil libmfx h264_qsv_decoder vaapi_x11"
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"
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"
{ check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic; }
check_header dispatch/dispatch.h &&
add_cppflags '-I\$(SRC_PATH)/compat/dispatch_semaphore'
+ 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."
objformat="win32"
enable dos_paths
enabled shared && ! enabled small && check_cmd $windres --version && enable gnu_windres
+ add_cppflags -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600
;;
*-dos|freedos|opendos)
network_extralibs="-lsocket"
die_license_disabled nonfree cuda
die_license_disabled nonfree cuvid
-die_license_disabled nonfree libfaac
die_license_disabled nonfree libnpp
enabled gpl && die_license_disabled_gpl nonfree libfdk_aac
enabled gpl && die_license_disabled_gpl nonfree openssl
ldl=-ldl
fi
+avisynth_demuxer_extralibs='$ldl'
decklink_outdev_extralibs="$decklink_outdev_extralibs $ldl"
decklink_indev_extralibs="$decklink_indev_extralibs $ldl"
frei0r_filter_extralibs='$ldl'
enabled avfoundation_indev && { check_header_objcc AVFoundation/AVFoundation.h || disable avfoundation_indev; }
enabled avfoundation_indev && { check_lib2 CoreGraphics/CoreGraphics.h CGGetActiveDisplayList -framework CoreGraphics ||
check_lib2 ApplicationServices/ApplicationServices.h CGGetActiveDisplayList -framework ApplicationServices; }
-enabled avisynth && { { check_lib2 "windows.h" LoadLibrary; } ||
- { check_lib2 "dlfcn.h" dlopen -ldl; } ||
- die "ERROR: LoadLibrary/dlopen not found for avisynth"; }
-enabled cuda && { check_lib cuda.h cuInit -lcuda ||
+enabled cuda && { check_lib2 cuda.h cuInit -lcuda ||
die "ERROR: CUDA not found"; }
enabled cuvid && { add_cflags -I$source_path;
- check_lib "compat/cuda/cuviddec.h" cuvidCreateDecoder -lnvcuvid ||
+ check_lib2 "compat/cuda/cuviddec.h" cuvidCreateDecoder -lnvcuvid ||
die "ERROR: CUVID not found"; } &&
{ enabled cuda ||
die "ERROR: CUVID requires CUDA"; }
{ check_lib 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 caca caca.h caca_create_canvas
-enabled libebur128 && require ebur128 ebur128.h ebur128_relative_threshold -lebur128
-enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
enabled libfdk_aac && { use_pkg_config 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"; } }
require opencv opencv2/core/core_c.h cvCreateImageHeader -lopencv_core -lopencv_imgproc; } ||
require_pkg_config opencv opencv/cxcore.h cvCreateImageHeader; }
enabled libopenh264 && require_pkg_config openh264 wels/codec_api.h WelsGetCodecVersion
-enabled libopenjpeg && { check_lib openjpeg-2.1/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC ||
- check_lib openjpeg-2.0/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC ||
- check_lib openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC ||
- check_lib openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC ||
+enabled libopenjpeg && { { check_lib2 openjpeg-2.1/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
+ check_lib2 openjpeg-2.1/openjpeg.h opj_version -lopenjp2 ||
+ { check_lib2 openjpeg-2.0/openjpeg.h opj_version -lopenjp2 -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
+ { check_lib2 openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
+ { check_lib2 openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } ||
die "ERROR: libopenjpeg not found"; }
enabled libopenmpt && require_pkg_config "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create
enabled libopus && require_pkg_config opus opus_multistream.h opus_multistream_decoder_create
add_cflags -isystem/opt/vc/include/IL ; }
check_header OMX_Core.h ; } ||
die "ERROR: OpenMAX IL headers not found"; }
-enabled openssl && { use_pkg_config openssl openssl/ssl.h SSL_library_init ||
+enabled openssl && { use_pkg_config openssl openssl/ssl.h OPENSSL_init_ssl ||
+ use_pkg_config openssl openssl/ssl.h SSL_library_init ||
check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto ||
check_lib openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
check_lib openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
fi
fi
-if ! disabled sdl2 && ! enabled sdl; then
+disabled sdl && disable sdl2
+if ! disabled sdl2; then
SDL2_CONFIG="${cross_prefix}sdl2-config"
if check_pkg_config sdl2 SDL_events.h SDL_PollEvent; then
check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
fi
enabled sdl2 && add_cflags $sdl2_cflags && add_extralibs $sdl2_libs
-if ! disabled sdl && ! enabled sdl2; then
- SDL_CONFIG="${cross_prefix}sdl-config"
- if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
- enable sdl
- else
- if "${SDL_CONFIG}" --version > /dev/null 2>&1; then
- sdl_cflags=$("${SDL_CONFIG}" --cflags)
- sdl_libs=$("${SDL_CONFIG}" --libs)
- check_func_headers SDL_version.h SDL_Linked_Version $sdl_cflags $sdl_libs &&
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
- check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x010300" $sdl_cflags &&
- enable sdl
- elif enabled sdl ; then
- die "ERROR: SDL not found"
- else
- disable sdl
- fi
- fi
- if test $target_os = "mingw32"; then
- sdl_libs="$sdl_libs -mconsole"
- fi
-fi
-enabled sdl && add_cflags $sdl_cflags && add_extralibs $sdl_libs
-
disabled securetransport || { check_func SecIdentityCreate "-Wl,-framework,CoreFoundation -Wl,-framework,Security" &&
check_lib2 "Security/SecureTransport.h Security/Security.h" "SSLCreateContext SecItemImport" "-Wl,-framework,CoreFoundation -Wl,-framework,Security" &&
enable securetransport; }
-Wl,--wrap,avcodec_encode_video2 \
-Wl,--wrap,avcodec_send_packet \
-Wl,--wrap,avcodec_receive_frame \
+ -Wl,--wrap,avcodec_send_frame \
+ -Wl,--wrap,avcodec_receive_packet \
-Wl,--wrap,avcodec_encode_subtitle \
-Wl,--wrap,swr_convert \
-Wl,--wrap,avresample_convert ||
-Wl,--wrap,avcodec_encode_subtitle \
-Wl,--wrap,avcodec_send_packet \
-Wl,--wrap,avcodec_receive_frame \
+ -Wl,--wrap,avcodec_send_frame \
+ -Wl,--wrap,avcodec_receive_packet \
-Wl,--wrap,swr_convert \
-Wl,--wrap,avresample_convert \
-Wl,--wrap,sws_scale ||
check_cflags -mllvm -stack-alignment=16
elif enabled clang; then
check_cflags -mllvm -stack-alignment=16
+ check_cflags -mstack-alignment=16
check_cflags -Qunused-arguments
check_cflags -Werror=implicit-function-declaration
check_cflags -Werror=missing-prototypes
echo "network support ${network-no}"
echo "threading support ${thread_type-no}"
echo "safe bitstream reader ${safe_bitstream_reader-no}"
-echo "SDL support ${sdl-no}"
echo "SDL2 support ${sdl2-no}"
echo "opencl enabled ${opencl-no}"
echo "JNI support ${jni-no}"
mkdir -p doc/examples/pc-uninstalled
includedir=${source_path}
[ "$includedir" = . ] && includedir="\${pcfiledir}/../../.."
- cat <<EOF > doc/examples/pc-uninstalled/$name.pc
+ cat <<EOF > doc/examples/pc-uninstalled/${name}-uninstalled.pc
prefix=
exec_prefix=
libdir=\${pcfiledir}/../../../$name
projects / ffmpeg / blobdiff