Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2013 The WebRTC 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             : #include "webrtc/common_audio/include/audio_util.h"
      12             : 
      13             : #include "webrtc/typedefs.h"
      14             : 
      15             : namespace webrtc {
      16             : 
      17           0 : void FloatToS16(const float* src, size_t size, int16_t* dest) {
      18           0 :   for (size_t i = 0; i < size; ++i)
      19           0 :     dest[i] = FloatToS16(src[i]);
      20           0 : }
      21             : 
      22           0 : void S16ToFloat(const int16_t* src, size_t size, float* dest) {
      23           0 :   for (size_t i = 0; i < size; ++i)
      24           0 :     dest[i] = S16ToFloat(src[i]);
      25           0 : }
      26             : 
      27           0 : void FloatS16ToS16(const float* src, size_t size, int16_t* dest) {
      28           0 :   for (size_t i = 0; i < size; ++i)
      29           0 :     dest[i] = FloatS16ToS16(src[i]);
      30           0 : }
      31             : 
      32           0 : void FloatToFloatS16(const float* src, size_t size, float* dest) {
      33           0 :   for (size_t i = 0; i < size; ++i)
      34           0 :     dest[i] = FloatToFloatS16(src[i]);
      35           0 : }
      36             : 
      37           0 : void FloatS16ToFloat(const float* src, size_t size, float* dest) {
      38           0 :   for (size_t i = 0; i < size; ++i)
      39           0 :     dest[i] = FloatS16ToFloat(src[i]);
      40           0 : }
      41             : 
      42             : template <>
      43           0 : void DownmixInterleavedToMono<int16_t>(const int16_t* interleaved,
      44             :                                        size_t num_frames,
      45             :                                        int num_channels,
      46             :                                        int16_t* deinterleaved) {
      47             :   DownmixInterleavedToMonoImpl<int16_t, int32_t>(interleaved, num_frames,
      48           0 :                                                  num_channels, deinterleaved);
      49           0 : }
      50             : 
      51             : }  // namespace webrtc