On Thu, Jul 26, 2018 at 03:51:07PM +0800, Zhong Li wrote:
> Encoder frame_number may be double-counted if some frames are cached and then 
> flushed.
> Take qsv encoder (some frames are cached firsty for asynchronism) as example,
> ./ffmpeg -loglevel verbose -hwaccel qsv -c:v h264_qsv -i in.mp4 -vframes 100 
> -c:v h264_qsv out.mp4
> frame_number passed to encoder is double-counted and larger than the accurate 
> value.
> Libx264 encoding with B frames can also reproduce it.
> 
> Signed-off-by: Zhong Li <zhong...@intel.com>
> ---
>  libavcodec/encode.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)

probably ok

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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