set AVFrame decode_error_flags to FF_DECODE_ERROR_CONCEALMENT_ACTIVE in case
h->slice_ctx->er.error_occurred is set after the call to
ff_h264_execute_decode_slices.
This allows the user to detect concealed decoding errors in the call to
avcodec_receive_frame
Signed-off-by: Amir Pauker <a...@livelyvideo.tv>
---
libavcodec/h264dec.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c
index 837c3b7..98b7d79 100644
--- a/libavcodec/h264dec.c
+++ b/libavcodec/h264dec.c
@@ -761,6 +761,11 @@ static int decode_nal_units(H264Context *h, const uint8_t
*buf, int buf_size)
if (ret < 0 && (h->avctx->err_recognition & AV_EF_EXPLODE))
goto end;
+ // set decode_error_flags to allow users to detect concealed decoding
errors
+ if ((ret < 0 || h->slice_ctx->er.error_occurred) && h->cur_pic_ptr) {
+ h->cur_pic_ptr->f->decode_error_flags |=
FF_DECODE_ERROR_CONCEALMENT_ACTIVE;
+ }
+
ret = 0;
end:
--
2.1.4
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