xref: /aosp_15_r20/external/libvpx/vpx_dsp/quantize.h (revision fb1b10ab9aebc7c7068eedab379b749d7e3900be)
1*fb1b10abSAndroid Build Coastguard Worker /*
2*fb1b10abSAndroid Build Coastguard Worker  *  Copyright (c) 2015 The WebM project authors. All Rights Reserved.
3*fb1b10abSAndroid Build Coastguard Worker  *
4*fb1b10abSAndroid Build Coastguard Worker  *  Use of this source code is governed by a BSD-style license
5*fb1b10abSAndroid Build Coastguard Worker  *  that can be found in the LICENSE file in the root of the source
6*fb1b10abSAndroid Build Coastguard Worker  *  tree. An additional intellectual property rights grant can be found
7*fb1b10abSAndroid Build Coastguard Worker  *  in the file PATENTS.  All contributing project authors may
8*fb1b10abSAndroid Build Coastguard Worker  *  be found in the AUTHORS file in the root of the source tree.
9*fb1b10abSAndroid Build Coastguard Worker  */
10*fb1b10abSAndroid Build Coastguard Worker 
11*fb1b10abSAndroid Build Coastguard Worker #ifndef VPX_VPX_DSP_QUANTIZE_H_
12*fb1b10abSAndroid Build Coastguard Worker #define VPX_VPX_DSP_QUANTIZE_H_
13*fb1b10abSAndroid Build Coastguard Worker 
14*fb1b10abSAndroid Build Coastguard Worker #include "./vpx_config.h"
15*fb1b10abSAndroid Build Coastguard Worker #include "vpx_dsp/vpx_dsp_common.h"
16*fb1b10abSAndroid Build Coastguard Worker 
17*fb1b10abSAndroid Build Coastguard Worker #ifdef __cplusplus
18*fb1b10abSAndroid Build Coastguard Worker extern "C" {
19*fb1b10abSAndroid Build Coastguard Worker #endif
20*fb1b10abSAndroid Build Coastguard Worker 
21*fb1b10abSAndroid Build Coastguard Worker void vpx_quantize_dc(const tran_low_t *coeff_ptr, int n_coeffs,
22*fb1b10abSAndroid Build Coastguard Worker                      const int16_t *round_ptr, const int16_t quant,
23*fb1b10abSAndroid Build Coastguard Worker                      tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
24*fb1b10abSAndroid Build Coastguard Worker                      const int16_t dequant, uint16_t *eob_ptr);
25*fb1b10abSAndroid Build Coastguard Worker void vpx_quantize_dc_32x32(const tran_low_t *coeff_ptr,
26*fb1b10abSAndroid Build Coastguard Worker                            const int16_t *round_ptr, const int16_t quant,
27*fb1b10abSAndroid Build Coastguard Worker                            tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
28*fb1b10abSAndroid Build Coastguard Worker                            const int16_t dequant, uint16_t *eob_ptr);
29*fb1b10abSAndroid Build Coastguard Worker 
30*fb1b10abSAndroid Build Coastguard Worker #if CONFIG_VP9_HIGHBITDEPTH
31*fb1b10abSAndroid Build Coastguard Worker void vpx_highbd_quantize_dc(const tran_low_t *coeff_ptr, int n_coeffs,
32*fb1b10abSAndroid Build Coastguard Worker                             const int16_t *round_ptr, const int16_t quant,
33*fb1b10abSAndroid Build Coastguard Worker                             tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
34*fb1b10abSAndroid Build Coastguard Worker                             const int16_t dequant, uint16_t *eob_ptr);
35*fb1b10abSAndroid Build Coastguard Worker void vpx_highbd_quantize_dc_32x32(const tran_low_t *coeff_ptr,
36*fb1b10abSAndroid Build Coastguard Worker                                   const int16_t *round_ptr, const int16_t quant,
37*fb1b10abSAndroid Build Coastguard Worker                                   tran_low_t *qcoeff_ptr,
38*fb1b10abSAndroid Build Coastguard Worker                                   tran_low_t *dqcoeff_ptr,
39*fb1b10abSAndroid Build Coastguard Worker                                   const int16_t dequant, uint16_t *eob_ptr);
40*fb1b10abSAndroid Build Coastguard Worker #endif
41*fb1b10abSAndroid Build Coastguard Worker 
42*fb1b10abSAndroid Build Coastguard Worker #ifdef __cplusplus
43*fb1b10abSAndroid Build Coastguard Worker }  // extern "C"
44*fb1b10abSAndroid Build Coastguard Worker #endif
45*fb1b10abSAndroid Build Coastguard Worker 
46*fb1b10abSAndroid Build Coastguard Worker #endif  // VPX_VPX_DSP_QUANTIZE_H_
47