aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorZhao Zhili <zhilizhao@tencent.com>2025-01-19 00:35:06 +0800
committerNuo Mi <nuomi2021@gmail.com>2025-01-19 13:30:13 +0800
commitea381285e7d9c5fd3f74e19bc699ca98bd653ca5 (patch)
tree94b98336e9e02807a21e050ae8ee973e6243053a
parenta328b219edc4ed7d836782e5e64f054bc968d9df (diff)
downloadffmpeg-ea381285e7d9c5fd3f74e19bc699ca98bd653ca5.tar.gz
avcodec/vvc: Add support for output_corrupt/showall flags
-rw-r--r--libavcodec/vvc/refs.c20
-rw-r--r--libavcodec/vvc/refs.h1
2 files changed, 20 insertions, 1 deletions
diff --git a/libavcodec/vvc/refs.c b/libavcodec/vvc/refs.c
index 79b692ac48..8d4b7bb35b 100644
--- a/libavcodec/vvc/refs.c
+++ b/libavcodec/vvc/refs.c
@@ -48,6 +48,8 @@ void ff_vvc_unref_frame(VVCFrameContext *fc, VVCFrame *frame, int flags)
return;
frame->flags &= ~flags;
+ if (!(frame->flags & ~VVC_FRAME_FLAG_CORRUPT))
+ frame->flags = 0;
if (!frame->flags) {
av_frame_unref(frame->frame);
av_refstruct_unref(&frame->sps);
@@ -280,6 +282,9 @@ int ff_vvc_output_frame(VVCContext *s, VVCFrameContext *fc, AVFrame *out, const
if (nb_output) {
VVCFrame *frame = &fc->DPB[min_idx];
+ if (frame->flags & VVC_FRAME_FLAG_CORRUPT)
+ frame->frame->flags |= AV_FRAME_FLAG_CORRUPT;
+
ret = av_frame_ref(out, frame->frame);
if (frame->flags & VVC_FRAME_FLAG_BUMPING)
ff_vvc_unref_frame(fc, frame, VVC_FRAME_FLAG_OUTPUT | VVC_FRAME_FLAG_BUMPING);
@@ -389,7 +394,7 @@ static VVCFrame *generate_missing_ref(VVCContext *s, VVCFrameContext *fc, int po
frame->poc = poc;
frame->sequence = s->seq_decode;
- frame->flags = 0;
+ frame->flags = VVC_FRAME_FLAG_CORRUPT;
ff_vvc_report_frame_finished(frame);
@@ -424,6 +429,19 @@ static int add_candidate_ref(VVCContext *s, VVCFrameContext *fc, RefPicList *lis
if (ref == fc->ref || list->nb_refs >= VVC_MAX_REF_ENTRIES)
return AVERROR_INVALIDDATA;
+ if (!IS_CVSS(s)) {
+ const bool ref_corrupt = !ref || (ref->flags & VVC_FRAME_FLAG_CORRUPT);
+ const bool recovering = s->no_output_before_recovery_flag && !GDR_IS_RECOVERED(s);
+
+ if (ref_corrupt && !recovering) {
+ if (!(s->avctx->flags & AV_CODEC_FLAG_OUTPUT_CORRUPT) &&
+ !(s->avctx->flags2 & AV_CODEC_FLAG2_SHOW_ALL))
+ return AVERROR_INVALIDDATA;
+
+ fc->ref->flags |= VVC_FRAME_FLAG_CORRUPT;
+ }
+ }
+
if (!ref) {
ref = generate_missing_ref(s, fc, poc);
if (!ref)
diff --git a/libavcodec/vvc/refs.h b/libavcodec/vvc/refs.h
index e2271ab381..a3081a76be 100644
--- a/libavcodec/vvc/refs.h
+++ b/libavcodec/vvc/refs.h
@@ -29,6 +29,7 @@
#define VVC_FRAME_FLAG_SHORT_REF (1 << 1)
#define VVC_FRAME_FLAG_LONG_REF (1 << 2)
#define VVC_FRAME_FLAG_BUMPING (1 << 3)
+#define VVC_FRAME_FLAG_CORRUPT (1 << 4)
int ff_vvc_output_frame(VVCContext *s, VVCFrameContext *fc, struct AVFrame *out, int no_output_of_prior_pics_flag, int flush);
void ff_vvc_bump_frame(VVCContext *s, VVCFrameContext *fc);