HDR images photos taken by certain cameras split this as a separate image.
Signed-off-by: James Almer <[email protected]>
---
libavformat/avformat.h | 5 +++++
libavformat/dump.c | 2 ++
2 files changed, 7 insertions(+)
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 56c1c80289..6d9f5c4399 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -718,6 +718,11 @@ typedef struct AVIndexEntry {
* Annex G/H, or HEVC Annex F).
*/
#define AV_DISPOSITION_MULTILAYER (1 << 21)
+/**
+ * The video stream contains an HDR gainmap. Only ever used with
+ * AV_DISPOSITION_DEPENDENT.
+ */
+#define AV_DISPOSITION_GAINMAP (1 << 22)
/**
* @return The AV_DISPOSITION_* flag corresponding to disp or a negative error
diff --git a/libavformat/dump.c b/libavformat/dump.c
index f20c2c4953..5178f19685 100644
--- a/libavformat/dump.c
+++ b/libavformat/dump.c
@@ -589,6 +589,8 @@ static void dump_disposition(int disposition, int log_level)
av_log(NULL, log_level, " (non-diegetic)");
if (disposition & AV_DISPOSITION_MULTILAYER)
av_log(NULL, log_level, " (multilayer)");
+ if (disposition & AV_DISPOSITION_GAINMAP)
+ av_log(NULL, log_level, " (hdr gainmap)");
}
/* "user interface" functions */
--
2.46.0
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