uint8_t film_grain_params_present;
} AV1RawSequenceHeader;
+typedef struct AV1RawFilmGrainParams {
+ uint8_t apply_grain;
+ uint16_t grain_seed;
+ uint8_t update_grain;
+ uint8_t film_grain_params_ref_idx;
+ uint8_t num_y_points;
+ uint8_t point_y_value[14];
+ uint8_t point_y_scaling[14];
+ uint8_t chroma_scaling_from_luma;
+ uint8_t num_cb_points;
+ uint8_t point_cb_value[10];
+ uint8_t point_cb_scaling[10];
+ uint8_t num_cr_points;
+ uint8_t point_cr_value[10];
+ uint8_t point_cr_scaling[10];
+ uint8_t grain_scaling_minus_8;
+ uint8_t ar_coeff_lag;
+ uint8_t ar_coeffs_y_plus_128[24];
+ uint8_t ar_coeffs_cb_plus_128[25];
+ uint8_t ar_coeffs_cr_plus_128[25];
+ uint8_t ar_coeff_shift_minus_6;
+ uint8_t grain_scale_shift;
+ uint8_t cb_mult;
+ uint8_t cb_luma_mult;
+ uint16_t cb_offset;
+ uint8_t cr_mult;
+ uint8_t cr_luma_mult;
+ uint16_t cr_offset;
+ uint8_t overlap_flag;
+ uint8_t clip_to_restricted_range;
+} AV1RawFilmGrainParams;
+
typedef struct AV1RawFrameHeader {
uint8_t show_existing_frame;
uint8_t frame_to_show_map_idx;
uint8_t use_superres;
uint8_t coded_denom;
uint8_t render_and_frame_size_different;
- uint8_t render_width_minus_1;
- uint8_t render_height_minus_1;
+ uint16_t render_width_minus_1;
+ uint16_t render_height_minus_1;
uint8_t found_ref[AV1_REFS_PER_FRAME];
//AV1RawSubexp gm_params[AV1_TOTAL_REFS_PER_FRAME][6];
uint32_t gm_params[AV1_TOTAL_REFS_PER_FRAME][6];
- uint8_t apply_grain;
- uint16_t grain_seed;
- uint8_t update_grain;
- uint8_t film_grain_params_ref_idx;
- uint8_t num_y_points;
- uint8_t point_y_value[16];
- uint8_t point_y_scaling[16];
- uint8_t chroma_scaling_from_luma;
- uint8_t num_cb_points;
- uint8_t point_cb_value[16];
- uint8_t point_cb_scaling[16];
- uint8_t num_cr_points;
- uint8_t point_cr_value[16];
- uint8_t point_cr_scaling[16];
- uint8_t grain_scaling_minus_8;
- uint8_t ar_coeff_lag;
- uint8_t ar_coeffs_y_plus_128[24];
- uint8_t ar_coeffs_cb_plus_128[25];
- uint8_t ar_coeffs_cr_plus_128[25];
- uint8_t ar_coeff_shift_minus_6;
- uint8_t grain_scale_shift;
- uint8_t cb_mult;
- uint8_t cb_luma_mult;
- uint16_t cb_offset;
- uint8_t cr_mult;
- uint8_t cr_luma_mult;
- uint16_t cr_offset;
- uint8_t overlap_flag;
- uint8_t clip_to_restricted_range;
+ AV1RawFilmGrainParams film_grain;
} AV1RawFrameHeader;
typedef struct AV1RawTileData {
uint8_t *data;
- size_t data_size;
AVBufferRef *data_ref;
+ size_t data_size;
} AV1RawTileData;
typedef struct AV1RawTileGroup {
uint8_t itu_t_t35_country_code_extension_byte;
uint8_t *payload;
- size_t payload_size;
AVBufferRef *payload_ref;
+ size_t payload_size;
} AV1RawMetadataITUTT35;
typedef struct AV1RawMetadataTimecode {
typedef struct AV1RawPadding {
uint8_t *payload;
- size_t payload_size;
AVBufferRef *payload_ref;
+ size_t payload_size;
} AV1RawPadding;
int subsampling_y; // RefSubsamplingY
int bit_depth; // RefBitDepth
int order_hint; // RefOrderHint
+
+ int8_t loop_filter_ref_deltas[AV1_TOTAL_REFS_PER_FRAME];
+ int8_t loop_filter_mode_deltas[2];
+ uint8_t feature_enabled[AV1_MAX_SEGMENTS][AV1_SEG_LVL_MAX];
+ int16_t feature_value[AV1_MAX_SEGMENTS][AV1_SEG_LVL_MAX];
} AV1ReferenceFrameState;
typedef struct CodedBitstreamAV1Context {
int operating_point_idc;
int bit_depth;
+ int order_hint;
int frame_width;
int frame_height;
int upscaled_width;
int all_lossless;
int tile_cols;
int tile_rows;
+ int tile_num;
- AV1ReferenceFrameState *ref;
- AV1ReferenceFrameState read_ref[AV1_NUM_REF_FRAMES];
- AV1ReferenceFrameState write_ref[AV1_NUM_REF_FRAMES];
+ AV1ReferenceFrameState ref[AV1_NUM_REF_FRAMES];
} CodedBitstreamAV1Context;