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lavf/dump.c: Print mastering display metadata 

Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Neil Birkbeck 2016-02-29 17:20:17 -08:00 committed by Michael Niedermayer
parent bbda13a771
commit 3c658e2655
1 changed files with 21 additions and 0 deletions
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21
libavformat/dump.c
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@ -26,6 +26,7 @@
#include "libavutil/display.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/log.h"
#include "libavutil/mastering_display_metadata.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/avstring.h"
@ -352,6 +353,23 @@ static void dump_cpb(void *ctx, AVPacketSideData *sd)
cpb->vbv_delay);
}
static void dump_mastering_display_metadata(void *ctx, AVPacketSideData* sd) {
AVMasteringDisplayMetadata* metadata = (AVMasteringDisplayMetadata*)sd->data;
av_log(ctx, AV_LOG_INFO, "Mastering Display Metadata, "
"has_primaries:%d has_luminance:%d "
"r(%5.4f,%5.4f) g(%5.4f,%5.4f) b(%5.4f %5.4f) wp(%5.4f, %5.4f) "
"min_luminance=%f, max_luminance=%f\n",
metadata->has_primaries, metadata->has_luminance,
av_q2d(metadata->display_primaries[0][0]),
av_q2d(metadata->display_primaries[0][1]),
av_q2d(metadata->display_primaries[1][0]),
av_q2d(metadata->display_primaries[1][1]),
av_q2d(metadata->display_primaries[2][0]),
av_q2d(metadata->display_primaries[2][1]),
av_q2d(metadata->white_point[0]), av_q2d(metadata->white_point[1]),
av_q2d(metadata->min_luminance), av_q2d(metadata->max_luminance));
}
static void dump_sidedata(void *ctx, AVStream *st, const char *indent)
{
int i;
@ -400,6 +418,9 @@ static void dump_sidedata(void *ctx, AVStream *st, const char *indent)
av_log(ctx, AV_LOG_INFO, "cpb: ");
dump_cpb(ctx, &sd);
break;
case AV_PKT_DATA_MASTERING_DISPLAY_METADATA:
dump_mastering_display_metadata(ctx, &sd);
break;
default:
av_log(ctx, AV_LOG_WARNING,
"unknown side data type %d (%d bytes)", sd.type, sd.size);