lavf: add AV_DISPOSITION flags for WebVTT text track kinds

[ffmpeg] / libavformat / avformat.h

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 1d7ba45b3288a8a73ebc70b1e9aed431266d2b91..bd911ecfda90bb58a3c46655a02d50a075eee47a 100644 (file)
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -635,6 +635,13 @@ 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.
  */