VdpPresentationQueueDisplay doesn't handle display time

[i-rinat]

VdpPresentationQueueDisplay doesn't handle display time

PS: I have no actually tested it (lack of Intel GPU), I just looked at the code.

[i-rinat]

Yes, I know about this issue (there is TODO comment there :-) ). Picture freezes after pausing and resuming video playback in mplayer2. But I did not know if it's related to earliest_presentation_time parameter.

mplayer2 should behave better if you use -vo vdpau:queuetime_windowed=0:queuetime_fs=0, I think. This makes it call VdpPresentationQueueDisplay on display time, instead of 50ms before. But this won't solve all issues, and playback will probably be worse than nvidia vdpau. Not sure when/why it would actually freeze, though.

[i-rinat]

Finally, fixed. See https://github.com/i-rinat/libvdpau-va-gl/blob/master/vdpau-presentation.c for details.

Awesome work! The code looks pretty nice.

[i-rinat]

@wm4, I understand you're getting spurious bug reports due to bugs in libvdpau-va-gl. Feel free to redirect them here. This project is bug-prone by its nature. Large amount of development consists of making workarounds for xlib threading issues, libva-glx interaction issues, and so on.