| /* |
| * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef VP10_ENCODER_QUANTIZE_H_ |
| #define VP10_ENCODER_QUANTIZE_H_ |
| |
| #include "./vpx_config.h" |
| #include "vp10/common/scan.h" |
| #include "vp10/encoder/block.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef void (*VP10_QUANT_FACADE)(const tran_low_t *coeff_ptr, |
| intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, |
| const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, |
| const scan_order *sc); |
| |
| typedef struct { |
| // 0: dc 1: ac 2-8: ac repeated to SIMD width |
| DECLARE_ALIGNED(16, int16_t, y_quant[QINDEX_RANGE][8]); |
| DECLARE_ALIGNED(16, int16_t, y_quant_shift[QINDEX_RANGE][8]); |
| DECLARE_ALIGNED(16, int16_t, y_zbin[QINDEX_RANGE][8]); |
| DECLARE_ALIGNED(16, int16_t, y_round[QINDEX_RANGE][8]); |
| |
| // TODO(jingning): in progress of re-working the quantization. will decide |
| // if we want to deprecate the current use of y_quant. |
| DECLARE_ALIGNED(16, int16_t, y_quant_fp[QINDEX_RANGE][8]); |
| DECLARE_ALIGNED(16, int16_t, uv_quant_fp[QINDEX_RANGE][8]); |
| DECLARE_ALIGNED(16, int16_t, y_round_fp[QINDEX_RANGE][8]); |
| DECLARE_ALIGNED(16, int16_t, uv_round_fp[QINDEX_RANGE][8]); |
| |
| DECLARE_ALIGNED(16, int16_t, uv_quant[QINDEX_RANGE][8]); |
| DECLARE_ALIGNED(16, int16_t, uv_quant_shift[QINDEX_RANGE][8]); |
| DECLARE_ALIGNED(16, int16_t, uv_zbin[QINDEX_RANGE][8]); |
| DECLARE_ALIGNED(16, int16_t, uv_round[QINDEX_RANGE][8]); |
| } QUANTS; |
| |
| void vp10_regular_quantize_b_4x4(MACROBLOCK *x, int plane, int block, |
| const int16_t *scan, const int16_t *iscan); |
| |
| struct VP10_COMP; |
| struct VP10Common; |
| |
| void vp10_frame_init_quantizer(struct VP10_COMP *cpi); |
| |
| void vp10_init_plane_quantizers(struct VP10_COMP *cpi, MACROBLOCK *x); |
| |
| void vp10_init_quantizer(struct VP10_COMP *cpi); |
| |
| void vp10_set_quantizer(struct VP10Common *cm, int q); |
| |
| int vp10_quantizer_to_qindex(int quantizer); |
| |
| int vp10_qindex_to_quantizer(int qindex); |
| |
| void vp10_quantize_skip(intptr_t n_coeffs, tran_low_t *qcoeff_ptr, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr); |
| |
| void vp10_quantize_fp_facade(const tran_low_t *coeff_ptr, intptr_t n_coeffs, |
| const MACROBLOCK_PLANE *p, tran_low_t *qcoeff_ptr, |
| const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, |
| const scan_order *sc); |
| |
| void vp10_quantize_b_facade(const tran_low_t *coeff_ptr, intptr_t n_coeffs, |
| const MACROBLOCK_PLANE *p, tran_low_t *qcoeff_ptr, |
| const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, |
| const scan_order *sc); |
| |
| void vp10_quantize_dc_facade(const tran_low_t *coeff_ptr, intptr_t n_coeffs, |
| const MACROBLOCK_PLANE *p, tran_low_t *qcoeff_ptr, |
| const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, |
| const scan_order *sc); |
| #if CONFIG_VP9_HIGHBITDEPTH |
| void vp10_highbd_quantize_fp_facade( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const scan_order *sc); |
| |
| void vp10_highbd_quantize_b_facade(const tran_low_t *coeff_ptr, |
| intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, |
| const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, |
| const scan_order *sc); |
| |
| void vp10_highbd_quantize_dc_facade( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const scan_order *sc); |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| |
| void vp10_quantize_fp_32x32_facade(const tran_low_t *coeff_ptr, |
| intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, |
| const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, |
| const scan_order *sc); |
| |
| void vp10_quantize_b_32x32_facade(const tran_low_t *coeff_ptr, |
| intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, |
| const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, |
| const scan_order *sc); |
| |
| void vp10_quantize_dc_32x32_facade(const tran_low_t *coeff_ptr, |
| intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, |
| const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, |
| const scan_order *sc); |
| #if CONFIG_VP9_HIGHBITDEPTH |
| void vp10_highbd_quantize_fp_32x32_facade( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const scan_order *sc); |
| |
| void vp10_highbd_quantize_b_32x32_facade( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const scan_order *sc); |
| |
| void vp10_highbd_quantize_dc_32x32_facade( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const MACROBLOCK_PLANE *p, |
| tran_low_t *qcoeff_ptr, const MACROBLOCKD_PLANE *pd, |
| tran_low_t *dqcoeff_ptr, uint16_t *eob_ptr, const scan_order *sc); |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // VP10_ENCODER_QUANTIZE_H_ |