Jul 15, 2020, 22:05 by yongle.lin...@gmail.com:
> ---
> libavcodec/h264dec.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c
> index 1e2ca68449..b3de5290d0 100644
> --- a/libavcodec/h264dec.c
> +++ b/libavcodec/h264dec.c
> @@ -816,6 +816,20 @@ static int h264_export_enc_params(AVFrame *f,
> H264Picture *p)
> b->h = 16;
>
> b->delta_qp = p->qscale_table[mb_xy] - par->qp;
> +
> + int mb_type = p->mb_type[mb_xy];
> + if (IS_PCM(mb_type))
> + b->flags |= AV_VIDEO_ENC_BLOCK_INTRA;
> + if (IS_SKIP(mb_type))
> + b->flags |= AV_VIDEO_ENC_BLOCK_SKIP;
> + if (!USES_LIST(mb_type, 1))
> + b->ref[0] = p->ref_index[0];
> + else if (!USES_LIST(mb_type, 0))
> + b->ref[0] = p->ref_index[1];
> + else {
> + b->ref[0] = p->ref_index[0];
> + b->ref[1] = p->ref_index[1];
> + }
> }
>
Looks good to me, apart from the wrong bracket style, which anyone applying
can correct.
I think Anton or Mark need to take a look at this too, since they know h264
better
than I do.
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