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Code Issues Releases Activity

avcodec/av1dec: Make av1_frame_replace() out of av1_frame_ref()

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Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2024-04-19 16:48:45 +02:00
parent 0f8763fbea
commit 20206e14d7
1 changed files with 8 additions and 13 deletions
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21
libavcodec/av1dec.c
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@ -683,16 +683,15 @@ static void av1_frame_unref(AV1Frame *f)
f->coded_lossless = 0;
}
static void av1_frame_ref(AVCodecContext *avctx, AV1Frame *dst, const AV1Frame *src)
static void av1_frame_replace(AV1Frame *dst, const AV1Frame *src)
{
av_assert1(dst != src);
ff_refstruct_replace(&dst->header_ref, src->header_ref);
dst->raw_frame_header = src->raw_frame_header;
if (!src->f)
return;
ff_progress_frame_ref(&dst->pf, &src->pf);
ff_progress_frame_replace(&dst->pf, &src->pf);
ff_refstruct_replace(&dst->hwaccel_picture_private,
src->hwaccel_picture_private);
@ -1191,10 +1190,8 @@ static void update_reference_list(AVCodecContext *avctx)
const AV1RawFrameHeader *header = s->raw_frame_header;
for (int i = 0; i < AV1_NUM_REF_FRAMES; i++) {
if (header->refresh_frame_flags & (1 << i)) {
av1_frame_unref(&s->ref[i]);
av1_frame_ref(avctx, &s->ref[i], &s->cur_frame);
}
if (header->refresh_frame_flags & (1 << i))
av1_frame_replace(&s->ref[i], &s->cur_frame);
}
}
@ -1324,10 +1321,8 @@ static int av1_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame)
s->raw_frame_header = &obu->obu.frame_header;
if (s->raw_frame_header->show_existing_frame) {
av1_frame_unref(&s->cur_frame);
av1_frame_ref(avctx, &s->cur_frame,
&s->ref[s->raw_frame_header->frame_to_show_map_idx]);
av1_frame_replace(&s->cur_frame,
&s->ref[s->raw_frame_header->frame_to_show_map_idx]);
update_reference_list(avctx);