[FFmpeg-devel] [PATCH] h264_slice: Wait for refs to be available before we use them in error concealment

Michael Niedermayer michael at niedermayer.cc
Wed Dec 7 22:10:23 EET 2016

On Wed, Dec 07, 2016 at 06:06:32PM +0000, Derek Buitenhuis wrote:
> This could happen when there was a frame number gap and frame threading was used.
> This fixes #5458.
> Debugging-by: Ronald S. Bultje <rsbultje at gmail.com>
> Debugging-by: Justin Ruggles <justin.ruggles at gmail.com>
> Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>
> ---
> This fixes a ton of samples that had frame num gaps and were decoding using large
> numbers of threads.
> ---
>  libavcodec/h264_slice.c | 3 +++
>  1 file changed, 3 insertions(+)

this deadlocks on some samples
ill try to find one that i can share

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact
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