| Index: third_party/libvpx/source/libvpx/vp9/encoder/vp9_quantize.h
|
| diff --git a/third_party/libvpx/source/libvpx/vp9/encoder/vp9_quantize.h b/third_party/libvpx/source/libvpx/vp9/encoder/vp9_quantize.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..55e546944a7647fee3d7169e8935bbd4d9a5301e
|
| --- /dev/null
|
| +++ b/third_party/libvpx/source/libvpx/vp9/encoder/vp9_quantize.h
|
| @@ -0,0 +1,87 @@
|
| +/*
|
| + * 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 VP9_ENCODER_VP9_QUANTIZE_H_
|
| +#define VP9_ENCODER_VP9_QUANTIZE_H_
|
| +
|
| +#include "./vpx_config.h"
|
| +#include "vp9/encoder/vp9_block.h"
|
| +
|
| +#ifdef __cplusplus
|
| +extern "C" {
|
| +#endif
|
| +
|
| +typedef struct {
|
| + 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 vp9_quantize_dc(const tran_low_t *coeff_ptr,
|
| + int n_coeffs, int skip_block,
|
| + const int16_t *round_ptr, const int16_t quant_ptr,
|
| + tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
|
| + const int16_t dequant_ptr, uint16_t *eob_ptr);
|
| +void vp9_quantize_dc_32x32(const tran_low_t *coeff_ptr, int skip_block,
|
| + const int16_t *round_ptr, const int16_t quant_ptr,
|
| + tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
|
| + const int16_t dequant_ptr, uint16_t *eob_ptr);
|
| +void vp9_regular_quantize_b_4x4(MACROBLOCK *x, int plane, int block,
|
| + const int16_t *scan, const int16_t *iscan);
|
| +
|
| +#if CONFIG_VP9_HIGHBITDEPTH
|
| +void vp9_highbd_quantize_dc(const tran_low_t *coeff_ptr,
|
| + int n_coeffs, int skip_block,
|
| + const int16_t *round_ptr, const int16_t quant_ptr,
|
| + tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
|
| + const int16_t dequant_ptr, uint16_t *eob_ptr);
|
| +void vp9_highbd_quantize_dc_32x32(const tran_low_t *coeff_ptr,
|
| + int skip_block,
|
| + const int16_t *round_ptr,
|
| + const int16_t quant_ptr,
|
| + tran_low_t *qcoeff_ptr,
|
| + tran_low_t *dqcoeff_ptr,
|
| + const int16_t dequant_ptr,
|
| + uint16_t *eob_ptr);
|
| +#endif
|
| +
|
| +struct VP9_COMP;
|
| +struct VP9Common;
|
| +
|
| +void vp9_frame_init_quantizer(struct VP9_COMP *cpi);
|
| +
|
| +void vp9_init_plane_quantizers(struct VP9_COMP *cpi, MACROBLOCK *x);
|
| +
|
| +void vp9_init_quantizer(struct VP9_COMP *cpi);
|
| +
|
| +void vp9_set_quantizer(struct VP9Common *cm, int q);
|
| +
|
| +int vp9_quantizer_to_qindex(int quantizer);
|
| +
|
| +int vp9_qindex_to_quantizer(int qindex);
|
| +
|
| +#ifdef __cplusplus
|
| +} // extern "C"
|
| +#endif
|
| +
|
| +#endif // VP9_ENCODER_VP9_QUANTIZE_H_
|
|
|