This is printed in a separate subgroup "displaymatrix" inside a
new group named "sidedata". The subgroup has got two values,
"rotation" (which is the parsed rotation from the matrix) and
"matrix" containing the full actual values.
---
avprobe.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/avprobe.c b/avprobe.c
index 037e0c1..5d33f64 100644
--- a/avprobe.c
+++ b/avprobe.c
@@ -24,6 +24,7 @@
#include "libavformat/avformat.h"
#include "libavcodec/avcodec.h"
#include "libavutil/avstring.h"
+#include "libavutil/display.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/dict.h"
@@ -700,6 +701,27 @@ static void show_stream(AVFormatContext *fmt_ctx, int
stream_idx)
probe_dict(stream->metadata, "tags");
+ if (stream->nb_side_data) {
+ int i, j;
+ probe_object_header("sidedata");
+ for (i = 0; i < stream->nb_side_data; i++) {
+ const AVPacketSideData* sd = &stream->side_data[i];
+ switch (sd->type) {
+ case AV_PKT_DATA_DISPLAYMATRIX:
+ probe_object_header("displaymatrix");
+ probe_array_header("matrix", 1);
+ for (j = 0; j < 9; j++)
+ probe_int(NULL, ((int32_t *)sd->data)[j]);
+ probe_array_footer("matrix", 1);
+ probe_int("rotation",
+ av_display_rotation_get((int32_t *)sd->data));
+ probe_object_footer("displaymatrix");
+ break;
+ }
+ }
+ probe_object_footer("sidedata");
+ }
+
probe_object_footer("stream");
}
--
1.9.5 (Apple Git-50.3)
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