h264/pic_timing: support multiple timecodes

1 files changed, 20 insertions, 8 deletions

diff --git a/libavcodec/h264_sei.h b/libavcodec/h264_sei.h
index 3b8806be0a..a75c3aa175 100644
--- a/libavcodec/h264_sei.h
+++ b/libavcodec/h264_sei.h
@@ -67,6 +67,17 @@ typedef enum {
     H264_SEI_FPA_TYPE_2D                  = 6,
 } H264_SEI_FpaType;
 
+typedef struct H264SEITimeCode {
+    /* When not continuously receiving full timecodes, we have to reference
+       the previous timecode received */
+    int full;
+    int frame;
+    int seconds;
+    int minutes;
+    int hours;
+    int dropframe;
+} H264SEITimeCode;
+
 typedef struct H264SEIPictureTiming {
     int present;
     H264_SEI_PicStructType pic_struct;
@@ -88,14 +99,15 @@ typedef struct H264SEIPictureTiming {
      */
     int cpb_removal_delay;
 
-    /* When not continuously receiving full timecodes, we have to reference
-       the previous timecode received */
-    int fulltc_received;
-    int tc_frames;
-    int tc_seconds;
-    int tc_minutes;
-    int tc_hours;
-    int tc_dropframe;
+    /**
+     * Maximum three timecodes in a pic_timing SEI.
+     */
+    H264SEITimeCode timecode[3];
+
+    /**
+     * Number of timecode in use
+     */
+    int timecode_cnt;
 } H264SEIPictureTiming;
 
 typedef struct H264SEIAFD {