lavc/qsvdec: remove unused check_dec_param

[ffmpeg] / libavcodec / cbs_h264.h

diff --git a/libavcodec/cbs_h264.h b/libavcodec/cbs_h264.h
index 2219d9da8d7a4b3c34608b972bc9c7a7dc7cc57e..9f7c2a0d308e8d08805a5955b11a9f4fe6603115 100644 (file)
--- a/libavcodec/cbs_h264.h
+++ b/libavcodec/cbs_h264.h
@@ -38,7 +38,6 @@ enum {
 
 
 typedef struct H264RawNALUnitHeader {
-    uint8_t forbidden_zero_bit;
     uint8_t nal_ref_idc;
     uint8_t nal_unit_type;
 
@@ -253,7 +252,7 @@ typedef struct H264RawSEIPicTimestamp {
     uint8_t minutes_value;
     uint8_t hours_flag;
     uint8_t hours_value;
-    uint32_t time_offset;
+    int32_t time_offset;
 } H264RawSEIPicTimestamp;
 
 typedef struct H264RawSEIPicTiming {
@@ -264,6 +263,17 @@ typedef struct H264RawSEIPicTiming {
     H264RawSEIPicTimestamp timestamp[3];
 } H264RawSEIPicTiming;
 
+typedef struct H264RawSEIPanScanRect {
+    uint32_t pan_scan_rect_id;
+    uint8_t  pan_scan_rect_cancel_flag;
+    uint8_t  pan_scan_cnt_minus1;
+    int32_t  pan_scan_rect_left_offset[3];
+    int32_t  pan_scan_rect_right_offset[3];
+    int32_t  pan_scan_rect_top_offset[3];
+    int32_t  pan_scan_rect_bottom_offset[3];
+    uint16_t pan_scan_rect_repetition_period;
+} H264RawSEIPanScanRect;
+
 typedef struct H264RawSEIUserDataRegistered {
     uint8_t itu_t_t35_country_code;
     uint8_t itu_t_t35_country_code_extension_byte;
@@ -295,17 +305,34 @@ typedef struct H264RawSEIDisplayOrientation {
     uint8_t display_orientation_extension_flag;
 } H264RawSEIDisplayOrientation;
 
+typedef struct H264RawSEIMasteringDisplayColourVolume {
+    uint16_t display_primaries_x[3];
+    uint16_t display_primaries_y[3];
+    uint16_t white_point_x;
+    uint16_t white_point_y;
+    uint32_t max_display_mastering_luminance;
+    uint32_t min_display_mastering_luminance;
+} H264RawSEIMasteringDisplayColourVolume;
+
+typedef struct H264RawSEIAlternativeTransferCharacteristics {
+    uint8_t preferred_transfer_characteristics;
+} H264RawSEIAlternativeTransferCharacteristics;
+
 typedef struct H264RawSEIPayload {
     uint32_t payload_type;
     uint32_t payload_size;
     union {
         H264RawSEIBufferingPeriod buffering_period;
         H264RawSEIPicTiming pic_timing;
+        H264RawSEIPanScanRect pan_scan_rect;
         // H264RawSEIFiller filler -> no fields.
         H264RawSEIUserDataRegistered user_data_registered;
         H264RawSEIUserDataUnregistered user_data_unregistered;
         H264RawSEIRecoveryPoint recovery_point;
         H264RawSEIDisplayOrientation display_orientation;
+        H264RawSEIMasteringDisplayColourVolume mastering_display_colour_volume;
+        H264RawSEIAlternativeTransferCharacteristics
+            alternative_transfer_characteristics;
         struct {
             uint8_t *data;
             size_t data_length;
@@ -421,6 +448,8 @@ typedef struct CodedBitstreamH264Context {
 
     // All currently available parameter sets.  These are updated when
     // any parameter set NAL unit is read/written with this context.
+    AVBufferRef *sps_ref[H264_MAX_SPS_COUNT];
+    AVBufferRef *pps_ref[H264_MAX_PPS_COUNT];
     H264RawSPS *sps[H264_MAX_SPS_COUNT];
     H264RawPPS *pps[H264_MAX_PPS_COUNT];
 
@@ -439,20 +468,26 @@ typedef struct CodedBitstreamH264Context {
 
 /**
  * Add an SEI message to an access unit.
+ *
+ * On success, the payload will be owned by a unit in access_unit;
+ * on failure, the content of the payload will be freed.
  */
 int ff_cbs_h264_add_sei_message(CodedBitstreamContext *ctx,
                                 CodedBitstreamFragment *access_unit,
-                                const H264RawSEIPayload *payload);
+                                H264RawSEIPayload *payload);
 
 /**
  * Delete an SEI message from an access unit.
  *
  * Deletes from nal_unit, which must be an SEI NAL unit.  If this is the
  * last message in nal_unit, also deletes it from access_unit.
+ *
+ * Requires nal_unit to be a unit in access_unit and position to be >= 0
+ * and < the payload count of the SEI nal_unit.
  */
-int ff_cbs_h264_delete_sei_message(CodedBitstreamContext *ctx,
-                                   CodedBitstreamFragment *access_unit,
-                                   CodedBitstreamUnit *nal_unit,
-                                   int position);
+void ff_cbs_h264_delete_sei_message(CodedBitstreamContext *ctx,
+                                    CodedBitstreamFragment *access_unit,
+                                    CodedBitstreamUnit *nal_unit,
+                                    int position);
 
 #endif /* AVCODEC_CBS_H264_H */