diff mbox series

[FFmpeg-devel,2/2] avcodec/h264_ps: Show VUI and SPS overread messages just once per frame thread

Message ID 20200116165129.1058-2-michael@niedermayer.cc
State Accepted
Headers show
Series [FFmpeg-devel,1/2] avutil/log: Add av_log_once() for printing a message just once per instance | expand

Checks

Context Check Description
andriy/ffmpeg-patchwork success Make fate finished

Commit Message

Michael Niedermayer Jan. 16, 2020, 4:51 p.m. UTC 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/h264_ps.c | 3 ++-
 libavcodec/h264_ps.h | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/libavcodec/h264_ps.c b/libavcodec/h264_ps.c
index edbaa96b64..7b523833c1 100644
--- a/libavcodec/h264_ps.c
+++ b/libavcodec/h264_ps.c
@@ -579,7 +579,8 @@  int ff_h264_decode_seq_parameter_set(GetBitContext *gb, AVCodecContext *avctx,
     }
 
     if (get_bits_left(gb) < 0) {
-        av_log(avctx, ignore_truncation ? AV_LOG_WARNING : AV_LOG_ERROR,
+        av_log_once(avctx, ignore_truncation ? AV_LOG_WARNING : AV_LOG_ERROR,
+                    &ps->overread_warning_printed[sps->vui_parameters_present_flag],
                "Overread %s by %d bits\n", sps->vui_parameters_present_flag ? "VUI" : "SPS", -get_bits_left(gb));
         if (!ignore_truncation)
             goto fail;
diff --git a/libavcodec/h264_ps.h b/libavcodec/h264_ps.h
index 9014326dfb..2cc1cd6254 100644
--- a/libavcodec/h264_ps.h
+++ b/libavcodec/h264_ps.h
@@ -144,6 +144,8 @@  typedef struct H264ParamSets {
     /* currently active parameters sets */
     const PPS *pps;
     const SPS *sps;
+
+    int overread_warning_printed[2];
 } H264ParamSets;
 
 /**