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

[Limin Wang]

ping, please review and help to merge it, thanks.


On Sun, Aug 25, 2019 at 12:17:59AM +0800, lance.lmwang at gmail.com wrote:
> 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
>