avcodec/hevc_sei: support HEVC timecode decode

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/libavcodec/hevc_sei.h b/libavcodec/hevc_sei.h
index 3618d162df..5ee7a4796d 100644
--- a/libavcodec/hevc_sei.h
+++ b/libavcodec/hevc_sei.h
@@ -115,6 +115,26 @@ typedef struct HEVCSEIAlternativeTransfer {
     int preferred_transfer_characteristics;
 } HEVCSEIAlternativeTransfer;
 
+typedef struct HEVCSEITimeCode {
+    int      present;
+    uint8_t  num_clock_ts;
+    uint8_t  clock_timestamp_flag[3];
+    uint8_t  units_field_based_flag[3];
+    uint8_t  counting_type[3];
+    uint8_t  full_timestamp_flag[3];
+    uint8_t  discontinuity_flag[3];
+    uint8_t  cnt_dropped_flag[3];
+    uint16_t n_frames[3];
+    uint8_t  seconds_value[3];
+    uint8_t  minutes_value[3];
+    uint8_t  hours_value[3];
+    uint8_t  seconds_flag[3];
+    uint8_t  minutes_flag[3];
+    uint8_t  hours_flag[3];
+    uint8_t  time_offset_length[3];
+    int32_t  time_offset_value[3];
+} HEVCSEITimeCode;
+
 typedef struct HEVCSEI {
     HEVCSEIPictureHash picture_hash;
     HEVCSEIFramePacking frame_packing;
@@ -126,6 +146,7 @@ typedef struct HEVCSEI {
     HEVCSEIContentLight content_light;
     int active_seq_parameter_set_id;
     HEVCSEIAlternativeTransfer alternative_transfer;
+    HEVCSEITimeCode timecode;
 } HEVCSEI;
 
 struct HEVCParamSets;