[xine-devel] bug with latest libva-intel-driver

[zaverel <za...@fr...>]

hello,

i upgrade libva and libva-intel-driver to latest git version in master 
branch and now vaapi is broken in xine-lib (svn):



image is corrupted every second with green frame .




libva info: VA-API version 0.36.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib64/va/drivers/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_36
libva info: va_openDriver() returns 0
video_out_vaapi vaapi_open: Vendor : Intel i965 driver for Intel(R) 
Ivybridge Desktop - 1.3.3.pre1 (1.3.2-49-g238d807)
video_out_vaapi vaapi_init : Context width 1920 height 1080
video_out_vaapi vaapi_init : Profile: 7 (VAProfileH264High) Entrypoint 1 
(VAEntrypointVLD) Surfaces 50
video_out_vaapi vaapi_init : guarded render : 1
video_out_vaapi vaapi_init : glxrender      : 0
video_out_vaapi vaapi_init : glxrender tfp  : 0
video_out_vaapi vaapi_init : is_bound       : 1
video_out_vaapi vaapi_init : scaling level  : name default value 0x00000000
ffmpeg_video_dec: color matrix #1 [ITU-R 709 / HDTV]
[h264 @ 0x7f30b4057030] mmco: unref short failure
[h264 @ 0x7f30b4057030] hardware accelerator failed to decode picture
video_out_vaapi:  b 0 c 50 s 50 h 0 [ITU-R 470 BG / SDTV]
video_out_vaapi:  b 0 c 50 s 50 h 0 [ITU-R 709 / HDTV]
WARNING: Invalid RefPicListX[] entry!!! It is not included in DPB
[h264 @ 0x7f30b4057030] mmco: unref short failure
200 frames delivered, 18 frames skipped, 0 frames discarded
[h264 @ 0x7f30b4057030] hardware accelerator failed to decode picture
[h264 @ 0x7f30b4057030] hardware accelerator failed to decode picture
[h264 @ 0x7f30b4057030] hardware accelerator failed to decode picture
[h264 @ 0x7f30b4057030] hardware accelerator failed to decode picture
[h264 @ 0x7f30b4057030] hardware accelerator failed to decode picture
[h264 @ 0x7f30b4057030] hardware accelerator failed to decode picture




it's seem that this commit in libva-intel-driver is the guilty

Report BUSY surface state accordingly.

Return VA_STATUS_ERROR_SURFACE_BUSY for key interfaces. This covers for 
va{Get,Put}Image(), as originally mandated by the VA-API specs; 
vaBeginPicture() as this is the entry-point to any decode, encode or 
video processing operation; but also for plain vaMapBuffer() operation.


http://cgit.freedesktop.org/vaapi/intel-driver/commit/?id=c27d56290a150b44a87ba2d2df4d0c36ca5ab218


If i revert it that's work again with xine-lib but with vlc or mpv 
that's not necessary.



See you.




<http://cgit.freedesktop.org/vaapi/intel-driver/>