On Mon, Jan 14, 2019 at 5:53 PM Rostislav Pehlivanov <atomnu...@gmail.com> wrote:
> On Mon, 14 Jan 2019 at 12:40, Linjie Fu <linjie...@intel.com> wrote: > > > Returning AVERROR(EAGAIN) when libmfx needs more data will cause the > > failure > > of requesting the next frame and lead to an infinite loop. > > > > Sleep for a while to release the resources before calling > > MFXVideoCORE_SyncOperation > > in hwupload to avoid the crash (in MCTF for example). > > > > Signed-off-by: Linjie Fu <linjie...@intel.com> > > --- > > libavfilter/qsvvpp.c | 6 ++++-- > > 1 file changed, 4 insertions(+), 2 deletions(-) > > > > diff --git a/libavfilter/qsvvpp.c b/libavfilter/qsvvpp.c > > index 06efdf5089..1a10d16788 100644 > > --- a/libavfilter/qsvvpp.c > > +++ b/libavfilter/qsvvpp.c > > @@ -714,8 +714,10 @@ int ff_qsvvpp_filter_frame(QSVVPPContext *s, > > AVFilterLink *inlink, AVFrame *picr > > > > if (ret < 0 && ret != MFX_ERR_MORE_SURFACE) { > > /* Ignore more_data error */ > > - if (ret == MFX_ERR_MORE_DATA) > > - ret = AVERROR(EAGAIN); > > + if (ret == MFX_ERR_MORE_DATA) { > > + ret = MFX_ERR_NONE; > > + av_usleep(100000); > > + } > > break; > > } > > > > -- > > 2.17.1 > > > > This seems like its an ugly hack. > > totally agree here, it should not be time dependent > > > > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel regards Maxym Dm _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel