int implicit_weight[48][48][2];
} H264PredWeightTable;
+typedef struct H264POCContext {
+ int poc_lsb;
+ int poc_msb;
+ int delta_poc_bottom;
+ int delta_poc[2];
+ int frame_num;
+ int prev_poc_msb; ///< poc_msb of the last reference pic for POC type 0
+ int prev_poc_lsb; ///< poc_lsb of the last reference pic for POC type 0
+ int frame_num_offset; ///< for POC type 2
+ int prev_frame_num_offset; ///< for POC type 2
+ int prev_frame_num; ///< frame_num of the last pic for POC type 1/2
+} H264POCContext;
+
struct SPS;
+struct PPS;
+struct H264ParamSets;
int ff_h264_pred_weight_table(GetBitContext *gb, const struct SPS *sps,
const int *ref_count, int slice_type_nos,
- H264PredWeightTable *pwt);
+ H264PredWeightTable *pwt, void *logctx);
/**
* Check if the top & left blocks are available if needed & change the
int left_samples_available,
int mode, int is_chroma);
+int ff_h264_parse_ref_count(int *plist_count, int ref_count[2],
+ GetBitContext *gb, const struct PPS *pps,
+ int slice_type_nos, int picture_structure, void *logctx);
+
+int ff_h264_init_poc(int pic_field_poc[2], int *pic_poc,
+ const struct SPS *sps, H264POCContext *poc,
+ int picture_structure, int nal_ref_idc);
+
+int ff_h264_decode_extradata(const uint8_t *data, int size, struct H264ParamSets *ps,
+ int *is_avc, int *nal_length_size,
+ int err_recognition, void *logctx);
+
+/**
+ * compute profile from sps
+ */
+int ff_h264_get_profile(const struct SPS *sps);
+
#endif /* AVCODEC_H264_PARSE_H */