[FFmpeg-devel] [PATCH 0/3] avcodec/h264dec: Fix dropped frames when draining

[arch1t3cht]

On 28/03/2024 02:56, arch1t3cht wrote:
> Fix one or more frames being dropped when starting decoding at a SEI
> recovery point that is very close to the end of the stream
> (specifically, which is less than 2 * has_b_frames frames before the
> end of the stream in decoding order). One case of this was reported
> in ticket #10936.
> 
> Tested for regressions using FATE. If necessary I can also try to add
> a test for the previously broken behavior.
> 
> There's now a bit of code duplication between
> h264_select_output_frame and send_next_delayed_frame (or, rather,
> there was already some code duplication and this patch
> adds a bit more). But this probably cannot be avoided without a larger
> refactor to, say, also call h264_select_output_frame in
> send_next_delayed_frame instead of manually selecting a frame, which
> I don't feel confident enough to do myself.
> 
> arch1t3cht (3):
>    avcodec/h264dec: Properly mark frames as recovered when draining
>    avcodec/h264dec: Handle non-recovered frames when draining
>    avcodec/h264dec: Reindent after the previous commit
> 
>   libavcodec/h264dec.c | 44 ++++++++++++++++++++++++++------------------
>   1 file changed, 26 insertions(+), 18 deletions(-)
> 
Can I bump this? It's my first time sending a patch here so let me know
if I did something wrong.

-arch1t3cht