vpx_dsp/quantize.h

   1 /*
   2  *  Copyright (c) 2015 The WebM project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10
  11 #ifndef VPX_DSP_QUANTIZE_H_
  12 #define VPX_DSP_QUANTIZE_H_
  13
  14 #include "./vpx_config.h"
  15 #include "vpx_dsp/vpx_dsp_common.h"
  16
  17 #ifdef __cplusplus
  18 extern "C" {
  19 #endif
  20
  21 void vpx_quantize_dc(const tran_low_t *coeff_ptr,
  22                      int n_coeffs, int skip_block,
  23                      const int16_t *round_ptr, const int16_t quant_ptr,
  24                      tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
  25                      const int16_t dequant_ptr, uint16_t *eob_ptr);
  26 void vpx_quantize_dc_32x32(const tran_low_t *coeff_ptr, int skip_block,
  27                            const int16_t *round_ptr, const int16_t quant_ptr,
  28                            tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
  29                            const int16_t dequant_ptr, uint16_t *eob_ptr);
  30
  31 #if CONFIG_VP9_HIGHBITDEPTH
  32 void vpx_highbd_quantize_dc(const tran_low_t *coeff_ptr,
  33                             int n_coeffs, int skip_block,
  34                             const int16_t *round_ptr, const int16_t quant_ptr,
  35                             tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
  36                             const int16_t dequant_ptr, uint16_t *eob_ptr);
  37 void vpx_highbd_quantize_dc_32x32(const tran_low_t *coeff_ptr,
  38                                   int skip_block,
  39                                   const int16_t *round_ptr,
  40                                   const int16_t quant_ptr,
  41                                   tran_low_t *qcoeff_ptr,
  42                                   tran_low_t *dqcoeff_ptr,
  43                                   const int16_t dequant_ptr,
  44                                   uint16_t *eob_ptr);
  45 #endif
  46
  47 #ifdef __cplusplus
  48 }  // extern "C"
  49 #endif
  50
  51 #endif  // VPX_DSP_QUANTIZE_H_