[MPlayer-users] VAAPI-MPlayer properties

[Oliver Seitz]

Please, can anyone tell me if there is a list for user questions about 
VAAPI? I have several questions...

Greets,
Kiste


Am 10.03.2012 08:21, schrieb Oliver Seitz:
> Hi!
>
> Sorry if this is the wrong list, I could not find a better one...
>
> I'm experimenting the patched, VAAPI-enabled MPlayer from
> http://gitorious.org/vaapi/mplayer
>
> It works verv fine, plays BluRay-like quality video with less than 5%
> CPU load.
>
> Now, I'm trying to adjust image properties, but it does not work.
>
> I do not even know here if MPlayer fails to communicate with libva, or
> if libva does not implement the properties, or libva fails to
> communicate with i965_drv_video.so (the hardware driver), or if
> i965_drv_video.so does not implement the properties, or if
> i965_drv_video.so fails to communicate with the hardware, or if the
> hardware is not capable of adjusting brightness...
>
> Could someone give me a hint on whom to ask about this...?
>
> Thanks!
>
> Kiste
>
>
> P.S.: Here's what I get after sending "get_property brightness" to the
> slave pipe:
>
> MPlayer SVN-r34578-4.6 (C) 2000-2012 MPlayer Team
> mplayer: could not connect to socket
> mplayer: No such file or directory
> Failed to open LIRC support. You will not be able to use your remote
> control.
>
> Playing hp5.m2ts.
> libavformat version 53.22.0 (internal)
> TS file format detected.
> VIDEO VC1(pid=4113) AUDIO A52(pid=4358) NO SUBS (yet)! PROGRAM N. 1
> Searching for VC1 sequence header... found
> VIDEO: VC-1 1920x1080, 23.976 fps, header len: 36
> Load subtitles in ./
> libva: libva version 0.32.0
> libva: va_getDriverName() returns 0
> libva: Trying to open /usr/lib/dri/i965_drv_video.so
> libva: va_openDriver() returns 0
> ==========================================================================
> Opening video decoder: [dmo] DMO video codecs
> ERROR: Could not open required DirectShow codec wvc1dmod.dll.
> Win32 LoadLibrary failed to load: /usr/local/lib/codecs/wvc1dmod.dll
> IMediaObject ERROR: 0x8ac2a96 could not open DMO DLL (0x0 : 0)
> Failed to create DMO filter
> You need to upgrade/install the binary codecs package.
> Go to http://www.mplayerhq.hu/dload.html
> VDecoder init failed :(
> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
> libavcodec version 53.39.1 (internal)
> Unsupported PixelFormat 61
> Unsupported PixelFormat 81
> Unsupported PixelFormat 61
> [VD_FFMPEG] Trying pixfmt=0.
> Unsupported PixelFormat 61
> Could not find matching colorspace - retrying with -vf scale...
> Opening video filter: [scale]
> The selected video_out device is incompatible with this codec.
> Try appending the scale filter to your filter list,
> e.g. -vf spp,scale instead of -vf spp.
> [VD_FFMPEG] Trying pixfmt=1.
> Movie-Aspect is undefined - no prescaling applied.
> VO: [vaapi] 1920x1080 => 1920x1080 VC-1 VA-API Acceleration [fs]
> [VD_FFMPEG] XVMC-accelerated MPEG-2.
> [VD_FFMPEG] XVMC-accelerated MPEG-2.
> Selected video codec: [ffvc1] vfm: ffmpeg (FFmpeg WVC1)
> ==========================================================================
> ==========================================================================
> Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
> AUDIO: 48000 Hz, 2 ch, s16le, 640.0 kbit/41.67% (ratio: 80000->192000)
> Selected audio codec: [ffac3] afm: ffmpeg (FFmpeg AC-3)
> ==========================================================================
> [AO OSS] audio_setup: Can't open audio device /dev/dsp: No such file or
> directory
> AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
> Starting playback...
> Unsupported PixelFormat 61
> Unsupported PixelFormat 81
> Unsupported PixelFormat 61
> [VD_FFMPEG] Trying pixfmt=0.
> [VD_FFMPEG] XVMC-accelerated MPEG-2.
> Unsupported PixelFormat 61
> Could not find matching colorspace - retrying with -vf scale...
> Opening video filter: [scale]
> The selected video_out device is incompatible with this codec.
> Try appending the scale filter to your filter list,
> e.g. -vf spp,scale instead of -vf spp.
> [VD_FFMPEG] Trying pixfmt=1.
> [VD_FFMPEG] XVMC-accelerated MPEG-2.
> Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
> VO: [vaapi] 1920x1080 => 1920x1080 VC-1 VA-API Acceleration [fs]
> [VD_FFMPEG] XVMC-accelerated MPEG-2.
> A: 14.5 V: 14.5 A-V: 0.025 ct: -0.063 69/ 69 3% 4% 0.7% 0 0
> Failed to get value of property 'brightness'.
> ANS_ERROR=PROPERTY_UNAVAILABLE
> A: 16.8 V: 16.9 A-V: -0.097 ct: -0.072 124/124 3% 4% 0.8% 0 0
>
> Exiting... (Quit)
>
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