From: Sebastian Dröge <sebast...@centricular.com>
In the merge commit 78265fcfeee153e5e26ad4dbc7831a84ade447d6 this behaviour
was broken and the CORRUPT flag would never ever be set on a frame. However
the flag on the AVCodecContext was taken into account properly, including
AV_CODEC_FLAG2_SHOW_ALL.
The reason for this was that the recovered field of the next output picture
was always set to TRUE whenever one of the two AVCodecContext flags was set,
which made it impossible to detect later, before outputting, if the frame was
really recovered or not. Now don't set it to TRUE unless the frame is really
recovered and check the AVCodecContext flags right before outputting.
Signed-off-by: Sebastian Dröge <sebast...@centricular.com>
---
libavcodec/h264.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index 6453c44..3d11328 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -1556,8 +1556,6 @@ again:
// "recovered".
if (h->nal_unit_type == NAL_IDR_SLICE)
h->frame_recovered |= FRAME_RECOVERED_IDR;
- h->frame_recovered |= 3*!!(avctx->flags2 &
AV_CODEC_FLAG2_SHOW_ALL);
- h->frame_recovered |= 3*!!(avctx->flags &
AV_CODEC_FLAG_OUTPUT_CORRUPT);
#if 1
h->cur_pic_ptr->recovered |= h->frame_recovered;
#else
@@ -1863,7 +1861,8 @@ static int h264_decode_frame(AVCodecContext *avctx, void
*data,
/* Wait for second field. */
*got_frame = 0;
- if (h->next_output_pic && (
+ if (h->next_output_pic && ((avctx->flags &
AV_CODEC_FLAG_OUTPUT_CORRUPT) ||
+ (avctx->flags2 & AV_CODEC_FLAG2_SHOW_ALL) ||
h->next_output_pic->recovered)) {
if (!h->next_output_pic->recovered)
h->next_output_pic->f->flags |= AV_FRAME_FLAG_CORRUPT;
--
2.6.2
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