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Code Issues Releases Activity

avcodec/ffv1dec: set the FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM capability

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Will prevent decoding frame data during probing.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2025-03-15 16:09:28 -03:00
parent 63fa1f52b9
commit 3f57063c58
1 changed files with 8 additions and 4 deletions
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12
libavcodec/ffv1dec.c
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@ -697,6 +697,13 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe,
if (ret < 0) if (ret < 0)
return ret; return ret;
if (avctx->debug & FF_DEBUG_PICT_INFO)
av_log(avctx, AV_LOG_DEBUG, "ver:%d keyframe:%d coder:%d ec:%d slices:%d bps:%d\n",
f->version, !!f->key_frame, f->ac, f->ec, f->slice_count, f->avctx->bits_per_raw_sample);
if (avctx->skip_frame >= AVDISCARD_ALL)
return avpkt->size;
ret = ff_progress_frame_get_buffer(avctx, &f->picture, ret = ff_progress_frame_get_buffer(avctx, &f->picture,
AV_GET_BUFFER_FLAG_REF); AV_GET_BUFFER_FLAG_REF);
if (ret < 0) if (ret < 0)
@ -714,10 +721,6 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe,
p->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST; p->flags |= AV_FRAME_FLAG_TOP_FIELD_FIRST;
} }
if (avctx->debug & FF_DEBUG_PICT_INFO)
av_log(avctx, AV_LOG_DEBUG, "ver:%d keyframe:%d coder:%d ec:%d slices:%d bps:%d\n",
f->version, !!(p->flags & AV_FRAME_FLAG_KEY), f->ac, f->ec, f->slice_count, f->avctx->bits_per_raw_sample);
ff_thread_finish_setup(avctx); ff_thread_finish_setup(avctx);
ret = decode_slices(avctx, c, avpkt); ret = decode_slices(avctx, c, avpkt);
@ -821,5 +824,6 @@ const FFCodec ff_ffv1_decoder = {
.p.capabilities = AV_CODEC_CAP_DR1 | .p.capabilities = AV_CODEC_CAP_DR1 |
AV_CODEC_CAP_FRAME_THREADS | AV_CODEC_CAP_SLICE_THREADS, AV_CODEC_CAP_FRAME_THREADS | AV_CODEC_CAP_SLICE_THREADS,
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP | .caps_internal = FF_CODEC_CAP_INIT_CLEANUP |
FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM |
FF_CODEC_CAP_USES_PROGRESSFRAMES, FF_CODEC_CAP_USES_PROGRESSFRAMES,
}; };