[FFmpeg-devel] [PATCH] avcodec/hevcdec: fix non-ref frame judgement
James Almer
jamrial at gmail.com
Sat Nov 10 19:39:26 EET 2018
On 10/23/2018 1:49 AM, Mark Wu wrote:
> After inspecting the source code of x265, mpv and ffmpeg, I've found that
> ffmpeg mistakenly regards EVC_NAL_BLA_N_LP and HEVC_NAL_IDR_N_LP as non-
> reference frames, which are acutally reference frames according to the
> specification in x265, and drops them.
>
> This patch should address the problem. I have tested it with mpv.
>
> Signed-off-by: Mark Wu <wfwf1997 at gmail.com>
> ---
> libavcodec/hevcdec.h | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/libavcodec/hevcdec.h b/libavcodec/hevcdec.h
> index f0f588f2b8..dd951aae06 100644
> --- a/libavcodec/hevcdec.h
> +++ b/libavcodec/hevcdec.h
> @@ -559,8 +559,6 @@ static av_always_inline int ff_hevc_nal_is_nonref(enum HEVCNALUnitType type)
> case HEVC_NAL_VCL_N10:
> case HEVC_NAL_VCL_N12:
> case HEVC_NAL_VCL_N14:
> - case HEVC_NAL_BLA_N_LP:
> - case HEVC_NAL_IDR_N_LP:
> return 1;
> break;
> default: break;
Pushed, thanks.
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