LinuxでもQSVしたい

January 31, 2015

• 最近はVAAPIを使えばいいみたい (as of 2019/05/21)
  • ハードウェアビデオアクセラレーション - ArchWiki

% cat /proc/cpuinfo | grep name | tail -n 1
model name      : Intel(R) Celeron(R) CPU  N2807  @ 1.58GHz

% vainfo
error: can't connect to X server!
libva info: VA-API version 1.1.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_1_1
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.1 (libva 2.1.0)
vainfo: Driver version: Intel i965 driver for Intel(R) Bay Trail - 2.1.0
vainfo: Supported profile and entrypoints
      VAProfileMPEG2Simple            : VAEntrypointVLD
      VAProfileMPEG2Simple            : VAEntrypointEncSlice
      VAProfileMPEG2Main              : VAEntrypointVLD
      VAProfileMPEG2Main              : VAEntrypointEncSlice
      VAProfileH264ConstrainedBaseline: VAEntrypointVLD
      VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
      VAProfileH264Main               : VAEntrypointVLD
      VAProfileH264Main               : VAEntrypointEncSlice
      VAProfileH264High               : VAEntrypointVLD
      VAProfileH264High               : VAEntrypointEncSlice
      VAProfileH264StereoHigh         : VAEntrypointVLD
      VAProfileVC1Simple              : VAEntrypointVLD
      VAProfileVC1Main                : VAEntrypointVLD
      VAProfileVC1Advanced            : VAEntrypointVLD
      VAProfileNone                   : VAEntrypointVideoProc
      VAProfileJPEGBaseline           : VAEntrypointVLD

過去の記録 (2016/02/02) #

• rigayaの日記兼メモ帳 DebianにIntel Media SDK Serverをインストール
• [FFmpeg-user] Compiling ffmpeg with libmfx
• HWAccelIntro – FFmpeg
• 8.10. カーネルのコンパイル
• dual boot - How to get grub2 to remember last choice? - Ask Ubuntu
  • sudo grub-set-default "gnulinux-advanced-d030b05b-bb24-43be-9da4-36561093184e>gnulinux-3.14.5-intelqsv-advanced-d030b05b-bb24-43be-9da4-36561093184e"

結果 #

% avcenc 176 96 content/test_stream_176x96.yuv out.avc
libva info: VA-API version 0.35.0
libva info: va_getDriverName() returns 0
libva info: User requested driver 'iHD'
libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so
libva info: Found init function __vaDriverInit_0_32
libva error: /opt/intel/mediasdk/lib64/iHD_drv_video.so init failed
libva info: va_openDriver() returns 1
create_encode_pipe:vaInitialize (166) failed,exit
Unrecognized device ID 0F31

• iHD_drv_video.so init failed

Media Server Studio doesn’t support Celeron J1900 (BayTrail).

• CPUが未対応でした，というオチ
  • 試したのは Celeron N2807