avcodec/hevc: add support for Frame Duplication (Doubling/Tripling)

[ffmpeg] / libavcodec / hevc_sei.h

diff --git a/libavcodec/hevc_sei.h b/libavcodec/hevc_sei.h
index 2fec00ace07bb283b27b5a49890645aa81b44e05..a44ccca7f8e4553d4f49a8cff3aa0740403cd2f2 100644 (file)
--- a/libavcodec/hevc_sei.h
+++ b/libavcodec/hevc_sei.h
@@ -56,8 +56,14 @@ typedef enum {
     HEVC_SEI_TYPE_MASTERING_DISPLAY_INFO               = 137,
     HEVC_SEI_TYPE_CONTENT_LIGHT_LEVEL_INFO             = 144,
     HEVC_SEI_TYPE_ALTERNATIVE_TRANSFER_CHARACTERISTICS = 147,
+    HEVC_SEI_TYPE_ALPHA_CHANNEL_INFO                   = 165,
 } HEVC_SEI_Type;
 
+typedef enum {
+        HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING = 7,
+        HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING = 8
+} HEVC_SEI_PicStructType;
+
 typedef struct HEVCSEIPictureHash {
     uint8_t       md5[3][16];
     uint8_t is_md5;
@@ -82,8 +88,7 @@ typedef struct HEVCSEIPictureTiming {
 } HEVCSEIPictureTiming;
 
 typedef struct HEVCSEIA53Caption {
-    int a53_caption_size;
-    uint8_t *a53_caption;
+    AVBufferRef *buf_ref;
 } HEVCSEIA53Caption;
 
 typedef struct HEVCSEIMasteringDisplay {