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avfilter/showinfo: support Content Light Level information

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show real information instead of the unknown side data type message for HDR10 stream

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Limin Wang 2019-08-09 10:28:02 +08:00 committed by James Almer
parent 95fa73a2b4
commit 6866c54ee4
1 changed files with 12 additions and 0 deletions
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12
libavfilter/vf_showinfo.c
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@ -160,6 +160,15 @@ static void dump_mastering_display(AVFilterContext *ctx, AVFrameSideData *sd)
av_q2d(mastering_display->min_luminance), av_q2d(mastering_display->max_luminance));
}
static void dump_content_light_metadata(AVFilterContext *ctx, AVFrameSideData *sd)
{
AVContentLightMetadata* metadata = (AVContentLightMetadata*)sd->data;
av_log(ctx, AV_LOG_INFO, "Content Light Level information: "
"MaxCLL=%d, MaxFALL=%d",
metadata->MaxCLL, metadata->MaxFALL);
}
static void dump_color_property(AVFilterContext *ctx, AVFrame *frame)
{
const char *color_range_str = av_color_range_name(frame->color_range);
@ -301,6 +310,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
case AV_FRAME_DATA_MASTERING_DISPLAY_METADATA:
dump_mastering_display(ctx, sd);
break;
case AV_FRAME_DATA_CONTENT_LIGHT_LEVEL:
dump_content_light_metadata(ctx, sd);
break;
default:
av_log(ctx, AV_LOG_WARNING, "unknown side data type %d (%d bytes)",
sd->type, sd->size);