lack of the flags answering for --enable-libmfx --enable-memalign-hack Also there is no library for satisfaction of dependences of this (mfx library https://git.videolan.org/?p=mfx_dispatch.git)
Intel Quick Sync Video is available since 2011, it's time to support it in Gentoo
I believe we also would need to have Intel Media Server Studio in portage as a dependency for --enable-libmfx
QSV support is a true nightmare: https://blogs.gentoo.org/lu_zero/2016/10/31/intel-mediasdk-mini-walkthrough/ - Requires outdated and heavy patched libraries. - Requires outdated kernel in order to apply all required patches. (lu_zero is also the mfx_dispacth's mantainer https://github.com/lu-zero/mfx_dispatch) Intel doesn't provide any kind of support on mediasdk community support. VA-API works fine and offers the same performance level. ciao luigi
(In reply to Luigi 'Comio' Mantellini from comment #3) > QSV support is a true nightmare: > Perhaps for the full support of the tools one needs Intel Media Server Studio, but for ffmpeg it says otherwise. "FFmpeg QSV support relies on libmfx" and then "Requriments on Linux: ... or use a recent enough supported system, with the libva and libdrm libraries, the libva Intel drivers, and the libmfx library packaged by lu_zero." see here: https://trac.ffmpeg.org/wiki/HWAccelIntro#IntelQSV Therefore adding it to Gentoo should be as easy as adding libmfx library and --enable-libmfx flag to ffmpeg.
Created attachment 468486 [details] mfx-dispatch-1.21.ebuild With this ebuild QSV library downloaded and built successfully for me.
Created attachment 468490 [details] ffmpeg-3.2.4.ebuild With simple addition of below --- /usr/portage/media-video/ffmpeg/ffmpeg-3.2.4.ebuild 2017-03-20 21:24:35.000000000 +0100 +++ /usr/local/portage/media-video/ffmpeg/ffmpeg-3.2.4.ebuild 2017-03-27 22:39:35.559946221 +0200 @@ -91,7 +91,7 @@ FFMPEG_ENCODER_FLAG_MAP=( amrenc:libvo-amrwbenc mp3:libmp3lame kvazaar:libkvazaar nvenc:nvenc - openh264:libopenh264 snappy:libsnappy theora:libtheora twolame:libtwolame + openh264:libopenh264 snappy:libsnappy qsv:libmfx theora:libtheora twolame:libtwolame wavpack:libwavpack webp:libwebp x264:libx264 x265:libx265 xvid:libxvid ) @@ -169,6 +169,7 @@ nvenc? ( media-video/nvidia_video_sdk ) openh264? ( >=media-libs/openh264-1.4.0-r1[${MULTILIB_USEDEP}] ) snappy? ( >=app-arch/snappy-1.1.2-r1[${MULTILIB_USEDEP}] ) + qsv? ( >=media-libs/mfx-dispatch-1.19[${MULTILIB_USEDEP}] ) theora? ( >=media-libs/libtheora-1.1.1[encode,${MULTILIB_USEDEP}] >=media-libs/libogg-1.3.0[${MULTILIB_USEDEP}] I got ffmpeg compiled with Intel Quick Sync Video. I used QSV as use flag as it seemed more appropriate than less understandable MFX. BTW I was unable to find licence specific for Intel and BSD3 therefore added new one under name BSD-3-Intel in the mfx-dispatch ebuild taken from https://github.com/lu-zero/mfx_dispatch/raw/master/COPYING
Any particular reason why QSV has not been added to portage for new ffmpeg-3.3? You guys know it is mainly used for fast encoding not decoding right?
Created attachment 480106 [details] ffmpeg-3.3.2.ebuild Not only QSV flag is not added but also there is no nvidia flag for ffmpeg. This results in cuvid being installed on PCs with Intel only platforms! Results of USE="-nvidia qsv" emerge ffmpeg (unfixed ebuild) Enabled hwaccels: h263_vaapi mpeg1_cuvid vc1_cuvid h264_cuvid mpeg1_vdpau vc1_vaapi h264_vaapi mpeg2_cuvid vc1_vdpau h264_vdpau mpeg2_vaapi vp8_cuvid hevc_cuvid mpeg2_vdpau vp9_cuvid hevc_vaapi mpeg4_cuvid vp9_vaapi hevc_vdpau mpeg4_vaapi wmv3_vaapi mjpeg_cuvid mpeg4_vdpau wmv3_vdpau Results of USE="-nvidia qsv" emerge ffmpeg (fixed ebuild ) Enabled hwaccels: h263_vaapi mpeg1_vdpau vc1_vaapi h264_qsv mpeg2_qsv vc1_vdpau h264_vaapi mpeg2_vaapi vp8_qsv h264_vdpau mpeg2_vdpau vp9_vaapi hevc_qsv mpeg4_vaapi wmv3_vaapi hevc_vaapi mpeg4_vdpau wmv3_vdpau hevc_vdpau vc1_qsv Please fix it!
Unfortunately, it failed for me. Full report is at https://forums.gentoo.org/viewtopic-p-8184646.html $ffmpeg -hwaccel qsv -hwaccel_device qsv -i his_girl_friday.mpeg -c:v h264_qsv qsv.mkv ffmpeg version 3.3.6 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.4.0 (Gentoo 6.4.0-r1 p1.3) configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --docdir=/usr/share/doc/ffmpeg-3.3.6/html --mandir=/usr/share/man --enable-shared --cc=x86_64-pc-linux-gnu-gcc --cxx=x86_64-pc-linux-gnu-g++ --ar=x86_64-pc-linux-gnu-ar --optflags='-O2 -pipe -march=native' --disable-static --enable-avfilter --enable-avresample --disable-stripping --disable-indev=oss --disable-indev=jack --disable-outdev=oss --enable-nonfree --enable-bzlib --disable-runtime-cpudetect --disable-debug --disable-gcrypt --disable-gnutls --disable-gmp --enable-gpl --enable-hardcoded-tables --enable-iconv --disable-lzma --enable-network --disable-cuda --disable-cuvid --disable-openssl --enable-postproc --disable-libsmbclient --enable-ffplay --enable-sdl2 --enable-vaapi --enable-vdpau --enable-xlib --disable-libxcb --disable-libxcb-shm --disable-libxcb-xfixes --enable-zlib --disable-libcdio --disable-libiec61883 --disable-libdc1394 --disable-libcaca --disable-openal --enable-opengl --enable-libv4l2 --disable-libpulse --disable-libopencore-amrwb --disable-libopencore-amrnb --enable-libfdk-aac --disable-libopenjpeg --disable-libbluray --disable-libcelt --disable-libgme --disable-libgsm --disable-mmal --disable-libmodplug --disable-libopus --disable-libilbc --disable-librtmp --disable-libssh --disable-libschroedinger --enable-libspeex --enable-libvorbis --enable-libvpx --disable-libzvbi --disable-libbs2b --disable-chromaprint --disable-libflite --disable-frei0r --disable-libfribidi --disable-fontconfig --disable-ladspa --disable-libass --enable-libfreetype --disable-librubberband --disable-netcdf --disable-libzmq --disable-libzimg --disable-libsoxr --enable-pthreads --disable-libvo-amrwbenc --enable-libmp3lame --disable-libkvazaar --disable-nvenc --disable-libopenh264 --disable-libsnappy --enable-libmfx --enable-libtheora --disable-libtwolame --disable-libwavpack --disable-libwebp --enable-libx264 --disable-libx265 --disable-libxvid --disable-amd3dnow --disable-amd3dnowext --disable-fma4 --disable-xop --cpu=host --disable-doc --disable-htmlpages --enable-manpages libavutil 55. 58.100 / 55. 58.100 libavcodec 57. 89.100 / 57. 89.100 libavformat 57. 71.100 / 57. 71.100 libavdevice 57. 6.100 / 57. 6.100 libavfilter 6. 82.100 / 6. 82.100 libavresample 3. 5. 0 / 3. 5. 0 libswscale 4. 6.100 / 4. 6.100 libswresample 2. 7.100 / 2. 7.100 libpostproc 54. 5.100 / 54. 5.100 Input #0, mpeg, from 'his_girl_friday.mpeg': Duration: 01:31:44.17, start: 0.223733, bitrate: 4784 kb/s Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, top first), 720x480 [SAR 8:9 DAR 4:3], 29.97 fps, 59.94 tbr, 90k tbn, 59.94 tbc Stream #0:1[0x80]: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s Stream #0:2[0x1bf]: Data: dvd_nav_packet Stream mapping: Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (h264_qsv)) Stream #0:1 -> #0:1 (ac3 (native) -> vorbis (libvorbis)) Press [q] to stop, [?] for help [h264_qsv @ 0x5585128f7fc0] Error initializing an internal MFX session: unsupported (-3) Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Created attachment 542452 [details] mfx-dispatch-9999.ebuild (In reply to Rajil Saraswat from comment #9) > Unfortunately, it failed for me. Full report is at > https://forums.gentoo.org/viewtopic-p-8184646.html > I actually tried to encode using quick sync, but I failed with the same error You have (more in the forum). I also failed with git version which also add several new Intel platforms (see new attachment), but maybe you or others will have more luck. I think bunder in the forum was right and it all comes down to whether all firmware on your platform works properly or not. Make use to check module options for your kernel version as their names change. In 4.17 it is "i915.enable_guc=2". You may also try "i915.enable_guc=-1" but it almost hanged my desktop, YMMV.
Bumping. There's no good reason not to have the MFX ebuild and ffmpeg with +QSV USE flags in the tree. Intel-MediaSDK is already in the tree.
Official intel guide https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/quicksync-video-ffmpeg-install-valid.pdf
depends on https://bugs.gentoo.org/688192
Awaiting https://github.com/Intel-Media-SDK/MediaSDK/issues/1908
I has got first working version of ported. I'll pulling its when I test ones
Created attachment 604224 [details] media-video/ffmpeg With qsv on x86_64
Created attachment 604226 [details] x11-libs/libva-intel-media-driver
Created attachment 604228 [details] media-libs/intel-mediasdk Dependecies
Created attachment 604230 [details] media-libs/gmmlib Deps to mediasdk
Created attachment 604232 [details] media-video/libva-utils
(In reply to Reva Denis from comment #20) > Created attachment 604232 [details] > media-video/libva-utils 2.6.0
