[FFmpeg-devel] Add S12M Timecode output as side data with -show_frame option (such as SEI TC)

Submitted by Antonin Gouzer on May 11, 2019, 7:59 p.m.

Details

Message ID 20190511195914.9833-1-antonin.gouzer@gmail.com
State New
Headers show

Commit Message

Antonin Gouzer May 11, 2019, 7:59 p.m.
---
 fftools/ffprobe.c | 8 ++++++++
 1 file changed, 8 insertions(+)

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diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
index dea489d02e..4763ce6d98 100644
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@@ -2199,6 +2199,14 @@  static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream,
                 char tcbuf[AV_TIMECODE_STR_SIZE];
                 av_timecode_make_mpeg_tc_string(tcbuf, *(int64_t *)(sd->data));
                 print_str("timecode", tcbuf);
+            } else if (sd->type == AV_FRAME_DATA_S12M_TIMECODE && sd->size >= 8) {
+                uint32_t *tc = (uint32_t*)sd->data;
+                for (int j = 1; j <= tc[0]; j++) {
+                char tcbuf[AV_TIMECODE_STR_SIZE];
+                av_timecode_make_smpte_tc_string(tcbuf, tc[j], 0);
+                print_str("timecode", tcbuf);
+                }
+                break;
             } else if (sd->type == AV_FRAME_DATA_MASTERING_DISPLAY_METADATA) {
                 AVMasteringDisplayMetadata *metadata = (AVMasteringDisplayMetadata *)sd->data;