[FFmpeg-devel] [PATCH v3] avcodec/h264: ignore POC when flag is set

[Kevin Wang]

When the flag AV_CODEC_FLAG_OUTPUT_CORRUPT or AV_CODEC_FLAG2_SHOW_ALL
is set, ignore any out of order POC's as they may still be valid
frames.
---
Reformat with more lines so the patch is better.

 libavcodec/h264_slice.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
index a66b75ca80..ddecd152a7 100644
--- a/libavcodec/h264_slice.c
+++ b/libavcodec/h264_slice.c
@@ -1341,7 +1341,10 @@ static int h264_select_output_frame(H264Context *h)
             out_idx = i;
         }
     if (h->avctx->has_b_frames == 0 &&
-        ((h->delayed_pic[0]->f->flags & AV_FRAME_FLAG_KEY) ||
h->delayed_pic[0]->mmco_reset))
+        // Check if we should ignore the output order and output the frame
+        ((h->delayed_pic[0]->f->flags & AV_FRAME_FLAG_KEY) ||
+            h->delayed_pic[0]->mmco_reset ||
+            (h->avctx->flags & (AV_CODEC_FLAG_OUTPUT_CORRUPT |
AV_CODEC_FLAG2_SHOW_ALL))))
         h->next_outputed_poc = INT_MIN;
     out_of_order = out->poc < h->next_outputed_poc;

-- 
2.43.0