X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=configure;h=314664172437a1e585517733c39ff8d944fe15dd;hb=55b9ef18e4a139fc24a3b695cb3c176f3ced09b8;hp=80adbdc3a3291434664f59a7e6afd9eb4216d930;hpb=0de9c41ff4acbd9e0b9f1397d279b40f5750dfe9;p=ffmpeg diff --git a/configure b/configure index 80adbdc3a32..31466417243 100755 --- a/configure +++ b/configure @@ -89,10 +89,10 @@ Configuration options: --disable-avcodec disable libavcodec build --disable-avformat disable libavformat build --disable-swscale disable libswscale build - --disable-postproc disable libpostproc build + --enable-postproc enable libpostproc build (deprecated) [no] --disable-avfilter disable video filter support [no] --disable-pthreads disable pthreads [auto] - --enable-w32threads use Win32 threads [no] + --disable-w32threads disable Win32 threads [auto] --enable-x11grab enable X11 grabbing [no] --disable-network disable network support [no] --enable-gray enable full grayscale support (slower color) @@ -108,10 +108,14 @@ Configuration options: --disable-mdct disable MDCT code --disable-rdft disable RDFT code --enable-vaapi enable VAAPI code + --enable-vda enable VDA code --enable-vdpau enable VDPAU code --disable-dxva2 disable DXVA2 code --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary) --enable-hardcoded-tables use hardcoded tables instead of runtime generation + --disable-safe-bitstream-reader + disable buffer boundary checking in bitreaders + (faster, but may crash) --enable-memalign-hack emulate memalign, interferes with memory debuggers --disable-everything disable all components listed below --disable-encoder=NAME disable encoder NAME @@ -162,6 +166,7 @@ External library support: --enable-avisynth enable reading of AVISynth script files [no] --enable-bzlib enable bzlib [autodetect] --enable-frei0r enable frei0r video filtering + --enable-gnutls enable gnutls [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] @@ -176,6 +181,7 @@ External library support: --enable-libnut enable NUT (de)muxing via libnut, native (de)muxer exists [no] --enable-libopenjpeg enable JPEG 2000 decoding via OpenJPEG [no] + --enable-libpulse enable Pulseaudio input via libpulse [no] --enable-librtmp enable RTMP[E] support via librtmp [no] --enable-libschroedinger enable Dirac support via libschroedinger [no] --enable-libspeex enable Speex support via libspeex [no] @@ -190,6 +196,7 @@ External library support: --enable-libxvid enable Xvid encoding via xvidcore, native MPEG-4/Xvid encoder exists [no] --enable-mlib enable Sun medialib [no] + --enable-openssl enable openssl [no] --enable-zlib enable zlib [autodetect] Advanced options (experts only): @@ -232,7 +239,7 @@ Advanced options (experts only): --disable-armvfp disable ARM VFP optimizations --disable-iwmmxt disable iwmmxt optimizations --disable-mmi disable MMI optimizations - --disable-neon disable neon optimizations + --disable-neon disable NEON optimizations --disable-vis disable VIS optimizations --disable-yasm disable use of yasm assembler --enable-pic build position-independent code @@ -899,8 +906,17 @@ COMPONENT_LIST=" protocols " +PROGRAM_LIST=" + avconv + avplay + avprobe + avserver + ffmpeg +" + CONFIG_LIST=" $COMPONENT_LIST + $PROGRAM_LIST aandct ac3dsp avcodec @@ -914,16 +930,13 @@ CONFIG_LIST=" dwt dxva2 fastdiv - ffmpeg - avconv - avplay - avprobe - avserver fft frei0r + gnutls golomb gpl gray + h264chroma h264dsp h264pred hardcoded_tables @@ -960,11 +973,13 @@ CONFIG_LIST=" mpegaudiodsp network nonfree + openssl pic postproc rdft rtpdec runtime_cpudetect + safe_bitstream_reader shared sinewin small @@ -974,6 +989,7 @@ CONFIG_LIST=" swscale_alpha thumb vaapi + vda vdpau version3 x11grab @@ -1046,15 +1062,14 @@ HAVE_LIST=" asm_mod_y attribute_may_alias attribute_packed - bswap closesocket cmov dcbzl dev_bktr_ioctl_bt848_h dev_bktr_ioctl_meteor_h dev_ic_bt8xx_h - dev_video_meteor_ioctl_meteor_h dev_video_bktr_ioctl_bt848_h + dev_video_meteor_ioctl_meteor_h dlfcn_h dlopen dos_paths @@ -1069,11 +1084,11 @@ HAVE_LIST=" fork getaddrinfo gethrtime + GetProcessAffinityMask GetProcessMemoryInfo GetProcessTimes getrusage gnu_as - struct_rusage_ru_maxrss ibm_asm inet_aton inline_asm @@ -1099,29 +1114,35 @@ HAVE_LIST=" memalign mkstemp mmap + poll_h posix_memalign round roundf + sched_getaffinity sdl sdl_video_size setmode + setrlimit sndio_h socklen_t soundcard_h - poll_h - setrlimit strerror_r strptime strtok_r struct_addrinfo struct_ipv6_mreq + struct_rusage_ru_maxrss struct_sockaddr_in6 struct_sockaddr_sa_len struct_sockaddr_storage + struct_v4l2_frmivalenum_discrete symver - symver_gnu_asm symver_asm_label + symver_gnu_asm + sysconf + sysctl sys_mman_h + sys_param_h sys_resource_h sys_select_h sys_soundcard_h @@ -1235,8 +1256,8 @@ fast_64bit_if_any="alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64" fast_clz_if_any="alpha armv5te avr32 mips ppc x86" fast_unaligned_if_any="armv6 ppc x86" -need_memalign="altivec neon sse" inline_asm_deps="!tms470" +need_memalign="altivec neon sse" symver_if_any="symver_asm_label symver_gnu_asm" @@ -1286,10 +1307,11 @@ h263_encoder_select="aandct" h263_vaapi_hwaccel_select="vaapi h263_decoder" h263i_decoder_select="h263_decoder" h263p_encoder_select="h263_encoder" -h264_decoder_select="golomb h264dsp h264pred" +h264_decoder_select="golomb h264chroma h264dsp h264pred" h264_dxva2_hwaccel_deps="dxva2api_h" h264_dxva2_hwaccel_select="dxva2 h264_decoder" -h264_vaapi_hwaccel_select="vaapi" +h264_vaapi_hwaccel_select="vaapi h264_decoder" +h264_vda_hwaccel_select="vda h264_decoder" h264_vdpau_decoder_select="vdpau h264_decoder" imc_decoder_select="fft mdct sinewin" jpegls_decoder_select="golomb" @@ -1299,28 +1321,30 @@ loco_decoder_select="golomb" mjpeg_encoder_select="aandct" mlp_decoder_select="mlp_parser" mp1_decoder_select="mpegaudiodsp" -mp2_decoder_select="mpegaudiodsp" -mp3adu_decoder_select="mpegaudiodsp" -mp3_decoder_select="mpegaudiodsp" -mp3on4_decoder_select="mpegaudiodsp" mp1float_decoder_select="mpegaudiodsp" +mp2_decoder_select="mpegaudiodsp" mp2float_decoder_select="mpegaudiodsp" +mp3_decoder_select="mpegaudiodsp" +mp3adu_decoder_select="mpegaudiodsp" mp3adufloat_decoder_select="mpegaudiodsp" mp3float_decoder_select="mpegaudiodsp" +mp3on4_decoder_select="mpegaudiodsp" mp3on4float_decoder_select="mpegaudiodsp" -mpeg1video_encoder_select="aandct" -mpeg2video_encoder_select="aandct" -mpeg4_decoder_select="h263_decoder mpeg4video_parser" -mpeg4_encoder_select="h263_encoder" +mpc7_decoder_select="mpegaudiodsp" +mpc8_decoder_select="mpegaudiodsp" mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder" +mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" +mpeg_xvmc_decoder_select="mpegvideo_decoder" mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder" +mpeg1video_encoder_select="aandct" mpeg2_dxva2_hwaccel_deps="dxva2api_h" mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder" mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder" +mpeg2video_encoder_select="aandct" +mpeg4_decoder_select="h263_decoder mpeg4video_parser" +mpeg4_encoder_select="h263_encoder" mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder" mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder" -mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" -mpeg_xvmc_decoder_select="mpegvideo_decoder" msmpeg4v1_decoder_select="h263_decoder" msmpeg4v1_encoder_select="h263_encoder" msmpeg4v2_decoder_select="h263_decoder" @@ -1338,14 +1362,14 @@ rv10_decoder_select="h263_decoder" rv10_encoder_select="h263_encoder" rv20_decoder_select="h263_decoder" rv20_encoder_select="h263_encoder" -rv30_decoder_select="golomb h264pred" -rv40_decoder_select="golomb h264pred" +rv30_decoder_select="golomb h264chroma h264pred" +rv40_decoder_select="golomb h264chroma h264pred" shorten_decoder_select="golomb" sipr_decoder_select="lsp" snow_decoder_select="dwt" snow_encoder_select="aandct dwt" svq1_encoder_select="aandct" -svq3_decoder_select="golomb h264dsp h264pred" +svq3_decoder_select="golomb h264chroma h264dsp h264pred" svq3_decoder_suggest="zlib" theora_decoder_select="vp3_decoder" tiff_decoder_suggest="zlib" @@ -1353,7 +1377,7 @@ tiff_encoder_suggest="zlib" truehd_decoder_select="mlp_decoder" tscc_decoder_select="zlib" twinvq_decoder_select="mdct lsp sinewin" -vc1_decoder_select="h263_decoder" +vc1_decoder_select="h263_decoder h264chroma" vc1_dxva2_hwaccel_deps="dxva2api_h DXVA_PictureParameters_wDecodedPictureIndex" vc1_dxva2_hwaccel_select="dxva2 vc1_decoder" vc1_vaapi_hwaccel_select="vaapi vc1_decoder" @@ -1386,10 +1410,11 @@ zmbv_decoder_select="zlib" zmbv_encoder_select="zlib" vaapi_deps="va_va_h" +vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads" vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" # parsers -h264_parser_select="golomb h264dsp h264pred" +h264_parser_select="golomb h264chroma h264dsp h264pred" # external libraries libdirac_decoder_deps="libdirac !libschroedinger" @@ -1472,13 +1497,18 @@ x11_grab_device_indev_extralibs="-lX11 -lXext -lXfixes" # protocols gopher_protocol_deps="network" +httpproxy_protocol_deps="network" +httpproxy_protocol_select="tcp_protocol" http_protocol_deps="network" http_protocol_select="tcp_protocol" +https_protocol_select="tls_protocol" mmsh_protocol_select="http_protocol" mmst_protocol_deps="network" rtmp_protocol_select="tcp_protocol" rtp_protocol_select="udp_protocol" tcp_protocol_deps="network" +tls_protocol_deps_any="openssl gnutls" +tls_protocol_select="tcp_protocol" udp_protocol_deps="network" # filters @@ -1500,15 +1530,13 @@ avformat_deps="avcodec" postproc_deps="gpl" # programs -ffmpeg_deps="avcodec avformat swscale" -ffmpeg_select="buffer_filter" avconv_deps="avcodec avformat swscale" -avconv_select="buffer_filter" avplay_deps="avcodec avformat swscale sdl" avplay_select="rdft" avprobe_deps="avcodec avformat" avserver_deps="avformat ffm_muxer fork rtp_protocol rtsp_demuxer" avserver_extralibs='$ldl' +ffmpeg_deps="avcodec avformat swscale" doc_deps="texi2html" @@ -1531,7 +1559,6 @@ mxf_d10_test_deps="avfilter" seek_lavf_mxf_d10_test_deps="mxf_d10_test" test_deps _encoder _decoder \ - adpcm_g726=g726 \ adpcm_ima_qt \ adpcm_ima_wav \ adpcm_ms \ @@ -1542,11 +1569,12 @@ test_deps _encoder _decoder \ asv2 \ bmp \ dnxhd="dnxhd_1080i dnxhd_720p dnxhd_720p_rd" \ - dvvideo="dv dv50" \ + dvvideo="dv dv_411 dv50" \ ffv1 \ flac \ flashsv \ flv \ + adpcm_g726=g726 \ gif \ h261 \ h263="h263 h263p" \ @@ -1555,8 +1583,10 @@ test_deps _encoder _decoder \ mjpeg="jpg mjpeg ljpeg" \ mp2 \ mpeg1video="mpeg mpeg1b" \ - mpeg2video="mpeg2 mpeg2thread" \ - mpeg4="mpeg4 mpeg4adv mpeg4nr mpeg4thread error rc" \ + mpeg2video="mpeg2 mpeg2_422 mpeg2_idct_int mpeg2_ilace mpeg2_ivlc_qprd" \ + mpeg2video="mpeg2thread mpeg2thread_ilace" \ + mpeg4="mpeg4 mpeg4_adap mpeg4_qpel mpeg4_qprd mpeg4adv mpeg4nr" \ + mpeg4="mpeg4thread error rc" \ msmpeg4v3=msmpeg4 \ msmpeg4v2 \ pbm=pbmpipe \ @@ -1630,9 +1660,9 @@ objformat="elf" pkg_config_default=pkg-config ranlib="ranlib" yasmexe="yasm" -nogas=":" nm_opts='-g' +nogas=":" # machine arch_default=$(uname -m) @@ -1643,26 +1673,23 @@ target_os_default=$(tolower $(uname -s)) host_os=$target_os_default # configurable options +enable $PROGRAM_LIST + enable avcodec enable avdevice enable avfilter enable avformat enable avutil +enable swscale + enable asm enable debug enable doc enable fastdiv -enable ffmpeg -enable avconv -enable avplay -enable avprobe -enable avserver enable network enable optimizations -enable postproc -enable protocols +enable safe_bitstream_reader enable static -enable swscale enable swscale_alpha # build settings @@ -1731,6 +1758,20 @@ INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c) PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) +ALL_COMPONENTS=" + $BSF_LIST + $DECODER_LIST + $DEMUXER_LIST + $ENCODER_LIST + $FILTER_LIST + $HWACCEL_LIST + $INDEV_LIST + $MUXER_LIST + $OUTDEV_LIST + $PARSER_LIST + $PROTOCOL_LIST +" + find_tests(){ map "echo ${2}\${v}_test" $(ls "$source_path"/tests/ref/$1 | grep -v '[^-a-z0-9_]') } @@ -1741,6 +1782,8 @@ LAVF_TESTS=$(find_tests lavf) LAVFI_TESTS=$(find_tests lavfi) SEEK_TESTS=$(find_tests seek seek_) +ALL_TESTS="$ACODEC_TESTS $VCODEC_TESTS $LAVF_TESTS $LAVFI_TESTS $SEEK_TESTS" + pcm_test_deps=$(map 'echo ${v%_*}_decoder $v' $(filter pcm_* $ENCODER_LIST)) for n in $COMPONENT_LIST; do @@ -1749,7 +1792,7 @@ for n in $COMPONENT_LIST; do eval ${n}_if_any="\$$v" done -enable $ARCH_EXT_LIST $ACODEC_TESTS $VCODEC_TESTS $LAVF_TESTS $LAVFI_TESTS $SEEK_TESTS +enable $ARCH_EXT_LIST $ALL_TESTS die_unknown(){ echo "Unknown option \"$1\"." @@ -1882,14 +1925,14 @@ tmpfile(){ trap 'rm -f -- $TMPFILES' EXIT -tmpfile TMPC .c -tmpfile TMPE $EXESUF -tmpfile TMPH .h -tmpfile TMPO .o -tmpfile TMPS .S -tmpfile TMPV .ver -tmpfile TMPSH .sh tmpfile TMPASM .asm +tmpfile TMPC .c +tmpfile TMPE $EXESUF +tmpfile TMPH .h +tmpfile TMPO .o +tmpfile TMPS .S +tmpfile TMPSH .sh +tmpfile TMPV .ver unset -f mktemp @@ -1908,9 +1951,9 @@ EOF die "Sanity test failed." fi +filter_asflags=echo filter_cflags=echo filter_cppflags=echo -filter_asflags=echo if $cc -v 2>&1 | grep -q '^gcc.*LLVM'; then cc_type=llvm_gcc @@ -2571,6 +2614,7 @@ die_license_disabled gpl libxvid die_license_disabled gpl x11grab die_license_disabled nonfree libfaac +die_license_disabled nonfree openssl die_license_disabled version3 libopencore_amrnb die_license_disabled version3 libopencore_amrwb @@ -2724,8 +2768,6 @@ EOF enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"' enabled mmx2 && check_asm mmx2 '"pmaxub %mm0, %mm1"' - check_asm bswap '"bswap %%eax" ::: "%eax"' - if ! disabled_any asm mmx yasm; then if check_cmd $yasmexe --version; then enabled x86_64 && yasm_extra="-m amd64" @@ -2816,9 +2858,13 @@ check_func setrlimit check_func strerror_r check_func strptime check_func strtok_r +check_func sched_getaffinity +check_func sysconf +check_func sysctl check_func_headers io.h setmode check_func_headers lzo/lzo1x.h lzo1x_999_compress check_lib2 "windows.h psapi.h" GetProcessMemoryInfo -lpsapi +check_func_headers windows.h GetProcessAffinityMask check_func_headers windows.h GetProcessTimes check_func_headers windows.h MapViewOfFile check_func_headers windows.h VirtualAlloc @@ -2828,6 +2874,7 @@ check_header dxva2api.h check_header malloc.h check_header poll.h check_header sys/mman.h +check_header sys/param.h check_header sys/resource.h check_header sys/select.h check_header vdpau/vdpau.h @@ -2839,6 +2886,10 @@ check_struct dxva2api.h DXVA_PictureParameters wDecodedPictureIndex disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib +if ! disabled w32threads && ! enabled pthreads; then + check_func _beginthreadex && enable w32threads +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 @@ -2885,6 +2936,7 @@ check_mathfunc truncf # these are off by default, so fail if requested and not available enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lavifil32 enabled frei0r && { check_header frei0r.h || die "ERROR: frei0r.h header not found"; } +enabled gnutls && require_pkg_config gnutls gnutls/gnutls.h gnutls_global_init enabled libdirac && require_pkg_config dirac \ "libdirac_decoder/dirac_parser.h libdirac_encoder/dirac_encoder.h" \ "dirac_decoder_init dirac_encoder_init" @@ -2916,6 +2968,10 @@ enabled libx264 && require libx264 x264.h x264_encoder_encode -lx264 && enabled libxavs && require libxavs xavs.h xavs_encoder_encode -lxavs enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib +enabled openssl && { 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 || + die "ERROR: openssl not found"; } # libdc1394 check if enabled libdc1394; then @@ -2937,6 +2993,8 @@ texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html check_header linux/fb.h check_header linux/videodev.h check_header linux/videodev2.h +check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete + check_header sys/videoio.h check_func_headers "windows.h vfw.h" capCreateCaptureWindow "$vfwcap_indev_extralibs" @@ -2974,6 +3032,11 @@ check_func XOpenDisplay -lX11 && check_func XShmCreateImage -lX11 -lXext && check_func XFixesGetCursorImage -lX11 -lXext -lXfixes +# check for VDA header +if ! disabled vda && check_header VideoDecodeAcceleration/VDADecoder.h; then + enable vda && add_extralibs -framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore +fi + if ! disabled vdpau && enabled vdpau_vdpau_h; then check_cpp_condition \ vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" || @@ -3065,6 +3128,7 @@ elif enabled gcc; then check_cflags -fno-tree-vectorize check_cflags -Werror=implicit-function-declaration check_cflags -Werror=missing-prototypes + check_cflags -Werror=declaration-after-statement elif enabled llvm_gcc; then check_cflags -mllvm -stack-alignment=16 elif enabled clang; then @@ -3089,22 +3153,8 @@ enabled_any $THREADS_LIST && enable threads check_deps $CONFIG_LIST \ $CONFIG_EXTRA \ $HAVE_LIST \ - $DECODER_LIST \ - $ENCODER_LIST \ - $HWACCEL_LIST \ - $PARSER_LIST \ - $BSF_LIST \ - $DEMUXER_LIST \ - $MUXER_LIST \ - $FILTER_LIST \ - $INDEV_LIST \ - $OUTDEV_LIST \ - $PROTOCOL_LIST \ - $ACODEC_TESTS \ - $VCODEC_TESTS \ - $LAVF_TESTS \ - $LAVFI_TESTS \ - $SEEK_TESTS \ + $ALL_COMPONENTS \ + $ALL_TESTS \ enabled asm || { arch=c; disable $ARCH_LIST $ARCH_EXT_LIST; } @@ -3165,6 +3215,7 @@ echo "postprocessing support ${postproc-no}" echo "new filter support ${avfilter-no}" 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 "Sun medialib support ${mlib-no}" echo "libdxva2 enabled ${dxva2-no}" @@ -3172,6 +3223,7 @@ echo "libva enabled ${vaapi-no}" echo "libvdpau enabled ${vdpau-no}" echo "AVISynth enabled ${avisynth-no}" echo "frei0r enabled ${frei0r-no}" +echo "gnutls enabled ${gnutls-no}" echo "libcdio support ${libcdio-no}" echo "libdc1394 support ${libdc1394-no}" echo "libdirac enabled ${libdirac-no}" @@ -3195,6 +3247,7 @@ echo "libvpx enabled ${libvpx-no}" echo "libx264 enabled ${libx264-no}" echo "libxavs enabled ${libxavs-no}" echo "libxvid enabled ${libxvid-no}" +echo "openssl enabled ${openssl-no}" echo "zlib enabled ${zlib-no}" echo "bzlib enabled ${bzlib-no}" echo @@ -3306,13 +3359,13 @@ get_version(){ eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak } -get_version LIBSWSCALE libswscale/swscale.h -get_version LIBPOSTPROC libpostproc/postprocess.h get_version LIBAVCODEC libavcodec/version.h get_version LIBAVDEVICE libavdevice/avdevice.h +get_version LIBAVFILTER libavfilter/avfilter.h get_version LIBAVFORMAT libavformat/version.h get_version LIBAVUTIL libavutil/avutil.h -get_version LIBAVFILTER libavfilter/avfilter.h +get_version LIBPOSTPROC libpostproc/postprocess.h +get_version LIBSWSCALE libswscale/swscale.h cat > $TMPH <>config.mak <