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Code Issues Releases Activity

avcodec/h263dec: Don't call ff_thread_finish_setup() unnecessarily

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All hwaccels for MPEG-4/H.263 are run serially even when frame-threading
is in use. Therefore there is no gain in calling
ff_thread_finish_setup() in this case right before outputting
the frame.

Removing this call also allows to revert commit
39a5c0ac06.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-02-24 22:16:36 +01:00
parent 79d6657e13
commit e4470a8e30
1 changed files with 1 additions and 4 deletions
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5
libavcodec/h263dec.c
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@ -575,7 +575,7 @@ retry:
if ((ret = ff_mpv_frame_start(s, avctx)) < 0)
return ret;
if (!s->divx_packed && !avctx->hwaccel)
if (!s->divx_packed)
ff_thread_finish_setup(avctx);
if (avctx->hwaccel) {
@ -647,9 +647,6 @@ frame_end:
if (CONFIG_MPEG4_DECODER && avctx->codec_id == AV_CODEC_ID_MPEG4)
ff_mpeg4_frame_end(avctx, buf, buf_size);
if (!s->divx_packed && avctx->hwaccel)
ff_thread_finish_setup(avctx);
av_assert1(s->pict_type == s->cur_pic.ptr->f->pict_type);
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
if ((ret = av_frame_ref(pict, s->cur_pic.ptr->f)) < 0)