diff options
Diffstat (limited to 'third_party/aom/av1/common/quant_common.h')
| -rw-r--r-- | third_party/aom/av1/common/quant_common.h | 71 |
1 files changed, 13 insertions, 58 deletions
diff --git a/third_party/aom/av1/common/quant_common.h b/third_party/aom/av1/common/quant_common.h index 92843fe4d3..f9681036d1 100644 --- a/third_party/aom/av1/common/quant_common.h +++ b/third_party/aom/av1/common/quant_common.h @@ -25,82 +25,37 @@ extern "C" { #define MAXQ 255 #define QINDEX_RANGE (MAXQ - MINQ + 1) #define QINDEX_BITS 8 -#if CONFIG_AOM_QM // Total number of QM sets stored #define QM_LEVEL_BITS 4 #define NUM_QM_LEVELS (1 << QM_LEVEL_BITS) /* Range of QMS is between first and last value, with offset applied to inter * blocks*/ +#define DEFAULT_QM_Y 10 +#define DEFAULT_QM_U 11 +#define DEFAULT_QM_V 12 #define DEFAULT_QM_FIRST 5 #define DEFAULT_QM_LAST 9 -#define DEFAULT_QM_INTER_OFFSET 0 -#endif struct AV1Common; -int16_t av1_dc_quant(int qindex, int delta, aom_bit_depth_t bit_depth); -int16_t av1_ac_quant(int qindex, int delta, aom_bit_depth_t bit_depth); -int16_t av1_qindex_from_ac(int ac, aom_bit_depth_t bit_depth); +int16_t av1_dc_quant_Q3(int qindex, int delta, aom_bit_depth_t bit_depth); +int16_t av1_ac_quant_Q3(int qindex, int delta, aom_bit_depth_t bit_depth); +int16_t av1_dc_quant_QTX(int qindex, int delta, aom_bit_depth_t bit_depth); +int16_t av1_ac_quant_QTX(int qindex, int delta, aom_bit_depth_t bit_depth); +int16_t av1_qindex_from_ac_Q3(int ac_Q3, aom_bit_depth_t bit_depth); int av1_get_qindex(const struct segmentation *seg, int segment_id, int base_qindex); -#if CONFIG_AOM_QM // Reduce the large number of quantizers to a smaller number of levels for which // different matrices may be defined static INLINE int aom_get_qmlevel(int qindex, int first, int last) { return first + (qindex * (last + 1 - first)) / QINDEX_RANGE; } -void aom_qm_init(struct AV1Common *cm); -qm_val_t *aom_iqmatrix(struct AV1Common *cm, int qindex, int comp, - TX_SIZE tx_size, int is_intra); -qm_val_t *aom_qmatrix(struct AV1Common *cm, int qindex, int comp, - TX_SIZE tx_size, int is_intra); -#endif - -#if CONFIG_NEW_QUANT - -#define QUANT_PROFILES 4 -#define QUANT_RANGES 2 -#define NUQ_KNOTS 3 - -typedef tran_low_t dequant_val_type_nuq[NUQ_KNOTS + 1]; -typedef tran_low_t cuml_bins_type_nuq[NUQ_KNOTS]; -void av1_get_dequant_val_nuq(int q, int band, tran_low_t *dq, - tran_low_t *cuml_bins, int dq_off_index); -tran_low_t av1_dequant_abscoeff_nuq(int v, int q, const tran_low_t *dq); -tran_low_t av1_dequant_coeff_nuq(int v, int q, const tran_low_t *dq); - -static INLINE int qindex_to_qrange(int qindex) { - return (qindex < 140 ? 1 : 0); -} - -static INLINE int get_dq_profile_from_ctx(int qindex, int q_ctx, int is_inter, - PLANE_TYPE plane_type) { - // intra/inter, Y/UV, ctx, qrange - static const int - def_dq_profile_lookup[REF_TYPES][PLANE_TYPES][COEFF_CONTEXTS0] - [QUANT_RANGES] = { - { - // intra - { { 2, 1 }, { 2, 1 }, { 2, 1 } }, // Y - { { 3, 1 }, { 3, 1 }, { 3, 1 } }, // UV - }, - { - // inter - { { 3, 1 }, { 2, 1 }, { 2, 1 } }, // Y - { { 3, 1 }, { 3, 1 }, { 3, 1 } }, // UV - }, - }; - if (!qindex) return 0; // lossless - return def_dq_profile_lookup[is_inter][plane_type][q_ctx] - [qindex_to_qrange(qindex)]; -} -#endif // CONFIG_NEW_QUANT - -#if CONFIG_PVQ -extern const int OD_QM8_Q4_FLAT[]; -extern const int OD_QM8_Q4_HVS[]; -#endif +void av1_qm_init(struct AV1Common *cm); +const qm_val_t *av1_iqmatrix(struct AV1Common *cm, int qindex, int comp, + TX_SIZE tx_size); +const qm_val_t *av1_qmatrix(struct AV1Common *cm, int qindex, int comp, + TX_SIZE tx_size); #ifdef __cplusplus } // extern "C" |