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avcodec/hevcdec: fix non-ref frame judgement

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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@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Mark Wu 2018-10-23 12:49:08 +08:00 committed by James Almer
parent 27e114b451
commit 10bc4c3a7d
1 changed files with 0 additions and 2 deletions
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libavcodec/hevcdec.h
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@ -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;