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lavc/proresdec: fix threaded hwaccel decode

This commit is contained in:
rcombs 2021-12-18 04:55:44 -06:00
parent 0e7684e554
commit 9a890e49b6
1 changed files with 14 additions and 0 deletions
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14
libavcodec/proresdec2.c
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@ -807,6 +807,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
if ((ret = ff_thread_get_buffer(avctx, &tframe, 0)) < 0)
return ret;
ff_thread_finish_setup(avctx);
if (avctx->hwaccel) {
ret = avctx->hwaccel->start_frame(avctx, NULL, 0);
@ -856,6 +857,18 @@ static av_cold int decode_close(AVCodecContext *avctx)
return 0;
}
#if HAVE_THREADS
static int update_thread_context(AVCodecContext *dst, const AVCodecContext *src)
{
ProresContext *csrc = src->priv_data;
ProresContext *cdst = dst->priv_data;
cdst->pix_fmt = csrc->pix_fmt;
return 0;
}
#endif
const AVCodec ff_prores_decoder = {
.name = "prores",
.long_name = NULL_IF_CONFIG_SMALL("Apple ProRes (iCodec Pro)"),
@ -865,6 +878,7 @@ const AVCodec ff_prores_decoder = {
.init = decode_init,
.close = decode_close,
.decode = decode_frame,
.update_thread_context = ONLY_IF_THREADS_ENABLED(update_thread_context),
.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_SLICE_THREADS | AV_CODEC_CAP_FRAME_THREADS,
.profiles = NULL_IF_CONFIG_SMALL(ff_prores_profiles),
.caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,