[MPlayer-users] VAAPI-MPlayer properties

[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)