Hi, On Wed, 19 Jan 2011, Varun Dua wrote:
I am using FFMpeg and libva for getting hardware acceleration for my h.264 videos. With one H.264 stream everything is fine, but with two parallel H.264 stream videos I am having a problem. I am creating two FFMpeg contexts (AVCodecContext, AVFormatContext etc) and two vaapi context but I am having problem with that. The errors that come are: VdpOutputSurfaceCreate(): status 25: A catch-all error, used when no other error code applies. vdpau_video: VdpPresentationQueueBlockUntilSurfaceIdle(): status 3: An invalid handle value was provided.
Please provide a self-contained testcase. It's hard to tell otherwise since the NVIDIA driver would return this kind of error when none other fits.
Also is there any way before we can know whether these error will come or not, actual decoding the frame (i.e. before calling avcodec_decode_video2 or calling vaPutSurface)
VdpPresentationQueueBlockUntilSurfaceIdle() is used for vaPutSurface() implementation. If you use 0.7.x series, could you please also check whether prefixing your application with VDPAU_VIDEO_PUTSURFACE_FAST=0 makes a difference or not?
Thanks, Gwenole. _______________________________________________ Libva mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/libva
