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-rw-r--r--libavformat/avformat.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 1d7ba45b32..bd911ecfda 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -636,6 +636,13 @@ typedef struct AVIndexEntry {
#define AV_DISPOSITION_ATTACHED_PIC 0x0400
/**
+ * To specify text track kind (different from subtitles default).
+ */
+#define AV_DISPOSITION_CAPTIONS 0x10000
+#define AV_DISPOSITION_DESCRIPTIONS 0x20000
+#define AV_DISPOSITION_METADATA 0x40000
+
+/**
* Options for behavior on timestamp wrap detection.
*/
#define AV_PTS_WRAP_IGNORE 0 ///< ignore the wrap