#340 closed defect (fixed)
VAAPI and VDPAU are enabled by default
| Reported by: | llogan | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | build system |
| Version: | git-master | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
With current Git head a7d3a51 VAAPI and VDPAU appear to be enabled by default. I assumed they were disabled by default due to the existence of --enable-vaapi and --enable-vdpau (which make the same configure output if enabled) and because of e8f6bd4.
$ ./configure install prefix /usr/local source path . C compiler gcc ARCH x86 (generic) big-endian no runtime cpu detection no yasm yes MMX enabled yes MMX2 enabled yes 3DNow! enabled yes 3DNow! extended enabled yes SSE enabled yes SSSE3 enabled yes AVX enabled yes CMOV enabled yes CMOV is fast yes EBX available yes EBP available yes debug symbols yes strip symbols yes optimize for size no optimizations yes static yes shared no postprocessing support no new filter support yes network support yes threading support pthreads SDL support yes Sun medialib support no libdxva2 enabled no libva enabled yes libvdpau enabled yes AVISynth enabled no libcelt enabled no frei0r enabled no libdc1394 support no libdirac enabled no libfaac enabled no libgsm enabled no libmp3lame enabled no libnut enabled no libopencore-amrnb support no libopencore-amrwb support no libopencv support no libopenjpeg enabled no librtmp enabled no libschroedinger enabled no libspeex enabled no libtheora enabled no libvo-aacenc support no libvo-amrwbenc support no libvorbis enabled no libvpx enabled no libx264 enabled no libxavs enabled no libxvid enabled no openal enabled no zlib enabled yes bzlib enabled yes Enabled decoders: aac dpx mp3adu aac_latm dsicinaudio mp3adufloat aasc dsicinvideo mp3float ac3 dvbsub mp3on4 adpcm_4xm dvdsub mp3on4float adpcm_adx dvvideo mpc7 adpcm_ct dxa mpc8 adpcm_ea eac3 mpeg1_vdpau adpcm_ea_maxis_xa eacmv mpeg1video adpcm_ea_r1 eamad mpeg2video adpcm_ea_r2 eatgq mpeg4 adpcm_ea_r3 eatgv mpeg4_vdpau adpcm_ea_xas eatqi mpeg_vdpau adpcm_g722 eightbps mpeg_xvmc adpcm_g726 eightsvx_exp mpegvideo adpcm_ima_amv eightsvx_fib msmpeg4v1 adpcm_ima_dk3 eightsvx_raw msmpeg4v2 adpcm_ima_dk4 escape124 msmpeg4v3 adpcm_ima_ea_eacs ffv1 msrle adpcm_ima_ea_sead ffvhuff msvideo1 adpcm_ima_iss flac mszh adpcm_ima_qt flashsv mxpeg adpcm_ima_smjpeg flic nellymoser adpcm_ima_wav flv nuv adpcm_ima_ws fourxm pam adpcm_ms fraps pbm adpcm_sbpro_2 frwu pcm_alaw adpcm_sbpro_3 gif pcm_bluray adpcm_sbpro_4 gsm pcm_dvd adpcm_swf gsm_ms pcm_f32be adpcm_thp h261 pcm_f32le adpcm_xa h263 pcm_f64be adpcm_yamaha h263i pcm_f64le alac h264 pcm_lxf als h264_vdpau pcm_mulaw amrnb huffyuv pcm_s16be amrwb idcin pcm_s16le amv iff_byterun1 pcm_s16le_planar anm iff_ilbm pcm_s24be ansi imc pcm_s24daud ape indeo2 pcm_s24le ass indeo3 pcm_s32be asv1 indeo5 pcm_s32le asv2 interplay_dpcm pcm_s8 atrac1 interplay_video pcm_u16be atrac3 jpeg2000 pcm_u16le aura jpegls pcm_u24be aura2 jv pcm_u24le avs kgv1 pcm_u32be bethsoftvid kmvc pcm_u32le bfi lagarith pcm_u8 bink loco pcm_zork binkaudio_dct mace3 pcx binkaudio_rdft mace6 pgm bmp mdec pgmyuv c93 mimic pgssub cavs mjpeg pictor cdgraphics mjpegb png cinepak mlp ppm cljr mmvideo ptx cook motionpixels qcelp cscd mp1 qdm2 cyuv mp1float qdraw dca mp2 qpeg dfa mp2float qtrle dnxhd mp3 r10k r210 svq3 vp3 ra_144 targa vp5 ra_288 theora vp6 rawvideo thp vp6a rl2 tiertexseqvideo vp6f roq tiff vp8 roq_dpcm tmv vqa rpza truehd wavpack rv10 truemotion1 wmapro rv20 truemotion2 wmav1 rv30 truespeech wmav2 rv40 tscc wmavoice s302m tta wmv1 sgi twinvq wmv2 shorten txd wmv3 sipr ulti wmv3_vdpau smackaud v210 wnv1 smacker v210x ws_snd1 smc vb xan_dpcm snow vc1 xan_wc3 sol_dpcm vc1_vdpau xan_wc4 sonic vcr1 xl sp5x vmdaudio xsub srt vmdvideo yop sunrast vmnc zlib svq1 vorbis zmbv Enabled encoders: a64multi h263 pcm_u32be a64multi5 h263p pcm_u32le aac huffyuv pcm_u8 ac3 jpegls pcm_zork ac3_fixed ljpeg pcx ac3_float mjpeg pgm adpcm_adx mp2 pgmyuv adpcm_g722 mpeg1video png adpcm_g726 mpeg2video ppm adpcm_ima_qt mpeg4 qtrle adpcm_ima_wav msmpeg4v2 ra_144 adpcm_ms msmpeg4v3 rawvideo adpcm_swf msvideo1 roq adpcm_yamaha nellymoser roq_dpcm alac pam rv10 ass pbm rv20 asv1 pcm_alaw sgi asv2 pcm_f32be snow bmp pcm_f32le sonic dca pcm_f64be sonic_ls dnxhd pcm_f64le srt dpx pcm_mulaw svq1 dvbsub pcm_s16be targa dvdsub pcm_s16le tiff dvvideo pcm_s24be v210 eac3 pcm_s24daud vorbis ffv1 pcm_s24le wmav1 ffvhuff pcm_s32be wmav2 flac pcm_s32le wmv1 flashsv pcm_s8 wmv2 flashsv2 pcm_u16be xsub flv pcm_u16le zlib gif pcm_u24be zmbv h261 pcm_u24le Enabled hwaccels: h263_vaapi mpeg2_vaapi vc1_vaapi h264_vaapi mpeg2_vdpau wmv3_vaapi mpeg1_vdpau mpeg4_vaapi Enabled parsers: aac dvdsub mpeg4video aac_latm flac mpegaudio ac3 h261 mpegvideo cavsvideo h263 pnm dca h264 vc1 dirac mjpeg vp3 dnxhd mlp vp8 dvbsub Enabled demuxers: aac ipmovie pcm_u32be ac3 iss pcm_u32le aea iv8 pcm_u8 aiff ivf pmp amr jv pva anm lmlm4 qcp apc lxf r3d ape m4v rawvideo applehttp matroska rl2 asf microdvd rm ass mjpeg roq au mlp rpl avi mm rso avs mmf rtp bethsoftvid mov rtsp bfi mp3 sap bink mpc sdp c93 mpc8 segafilm caf mpegps shorten cavsvideo mpegts siff cdg mpegtsraw smacker daud mpegvideo sol dfa msnwc_tcp sox dirac mtv spdif dnxhd mvi srt dsicin mxf str dts mxg swf dv nc thp dxa nsv tiertexseq ea nut tmv ea_cdata nuv truehd eac3 ogg tta ffm oma tty ffmetadata pcm_alaw txd filmstrip pcm_f32be vc1 flac pcm_f32le vc1t flic pcm_f64be vmd flv pcm_f64le voc fourxm pcm_mulaw vqf g722 pcm_s16be w64 gsm pcm_s16le wav gxf pcm_s24be wc3 h261 pcm_s24le wsaud h263 pcm_s32be wsvqa h264 pcm_s32le wtv idcin pcm_s8 wv iff pcm_u16be xa image2 pcm_u16le xwma image2pipe pcm_u24be yop ingenient pcm_u24le yuv4mpegpipe Enabled muxers: a64 ipod pcm_s16be ac3 ivf pcm_s16le adts m4v pcm_s24be aiff matroska pcm_s24le amr matroska_audio pcm_s32be asf md5 pcm_s32le asf_stream microdvd pcm_s8 ass mjpeg pcm_u16be au mlp pcm_u16le avi mmf pcm_u24be avm2 mov pcm_u24le caf mp2 pcm_u32be cavsvideo mp3 pcm_u32le crc mp4 pcm_u8 daud mpeg1system psp dirac mpeg1vcd rawvideo dnxhd mpeg1video rm dts mpeg2dvd roq dv mpeg2svcd rso eac3 mpeg2video rtp ffm mpeg2vob rtsp ffmetadata mpegts sap filmstrip mpjpeg sox flac mxf spdif flv mxf_d10 srt framecrc null swf framemd5 nut tg2 g722 ogg tgp gif pcm_alaw truehd gxf pcm_f32be vc1t h261 pcm_f32le voc h263 pcm_f64be wav h264 pcm_f64le webm image2 pcm_mulaw yuv4mpegpipe image2pipe Enabled protocols: applehttp md5 rtmps concat mmsh rtmpt crypto mmst rtmpte file pipe rtp gopher rtmp tcp http rtmpe udp Enabled filters: anull hflip scale anullsink lut select anullsrc lutrgb setdar buffer lutyuv setpts buffersink movie setsar color negate settb copy noformat showinfo crop null slicify drawbox nullsink split fade nullsrc testsrc fieldorder overlay transpose fifo pad unsharp format pixdesctest vflip gradfun Enabled bsfs: aac_adtstoasc mjpeg2jpeg mp3_header_decompress chomp mjpega_dump_header noise dump_extradata mov2textsub remove_extradata h264_mp4toannexb mp3_header_compress text2movsub imx_dump_header Enabled indevs: alsa fbdev oss dv1394 jack v4l2 Enabled outdevs: alsa oss sdl License: LGPL version 2.1 or later
Change History (3)
comment:1 by , 13 years ago
| Component: | undetermined → build system |
|---|---|
| Resolution: | → fixed |
| Status: | new → closed |
comment:3 by , 13 years ago
Note that I think your explanation is not quite correct. To my knowledge FFmpeg does not use any libvdpa/libva code, in only needs the struct definitions from the headers.
Thus enabling it does not cause any extra runtime dependencies, and the amount of extra code is quite minimal. As such there is no good reason at all to not enable them if possible (i.e. headers are available).
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I tested the 0.6, 0.7 and 0.8 release branches and both VA-API and VDPAU were always auto-detected.
The reason is that they are system libraries like zlib and bzlib (which are also auto-detected). If you have strong reasons why this behaviour should be changed, I suggest you send a patch to ffmpeg-devel. (I believe I was originally against auto-detecting VDPAU, but I am also against changing behaviour.)
I tried to fix configure --help output (for VA-API and VDPAU, it now looks identical to zlib and bzlib documentation). If you find it completely uncomprehensive, please say so.