[FFmpeg-devel] [PATCH v1 2/3] avfilter/vf_showinfo: display GOP timecode side data

[lance.lmwang at gmail.com]

From: Limin Wang <lance.lmwang at gmail.com>

Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
---
 libavfilter/vf_showinfo.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index 3c13f11..31f6b32 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -313,6 +313,12 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
         case AV_FRAME_DATA_CONTENT_LIGHT_LEVEL:
             dump_content_light_metadata(ctx, sd);
             break;
+        case AV_FRAME_DATA_GOP_TIMECODE: {
+            char tcbuf[AV_TIMECODE_STR_SIZE];
+            av_timecode_make_mpeg_tc_string(tcbuf, *(int64_t *)(sd->data));
+            av_log(ctx, AV_LOG_INFO, "GOP timecode - %s", tcbuf);
+            break;
+        }
         default:
             av_log(ctx, AV_LOG_WARNING, "unknown side data type %d (%d bytes)",
                    sd->type, sd->size);
-- 
2.9.5