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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "webrtc/audio/utility/audio_frame_operations.h" | 11 #include "webrtc/audio/utility/audio_frame_operations.h" |
12 | 12 |
13 #include <algorithm> | 13 #include <algorithm> |
14 | 14 |
15 #include "webrtc/base/checks.h" | |
16 #include "webrtc/base/safe_conversions.h" | |
17 #include "webrtc/modules/include/module_common_types.h" | 15 #include "webrtc/modules/include/module_common_types.h" |
| 16 #include "webrtc/rtc_base/checks.h" |
| 17 #include "webrtc/rtc_base/safe_conversions.h" |
18 | 18 |
19 namespace webrtc { | 19 namespace webrtc { |
20 namespace { | 20 namespace { |
21 | 21 |
22 // 2.7ms @ 48kHz, 4ms @ 32kHz, 8ms @ 16kHz. | 22 // 2.7ms @ 48kHz, 4ms @ 32kHz, 8ms @ 16kHz. |
23 const size_t kMuteFadeFrames = 128; | 23 const size_t kMuteFadeFrames = 128; |
24 const float kMuteFadeInc = 1.0f / kMuteFadeFrames; | 24 const float kMuteFadeInc = 1.0f / kMuteFadeFrames; |
25 | 25 |
26 } // namespace | 26 } // namespace |
27 | 27 |
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321 } | 321 } |
322 | 322 |
323 int16_t* frame_data = frame->mutable_data(); | 323 int16_t* frame_data = frame->mutable_data(); |
324 for (size_t i = 0; i < frame->samples_per_channel_ * frame->num_channels_; | 324 for (size_t i = 0; i < frame->samples_per_channel_ * frame->num_channels_; |
325 i++) { | 325 i++) { |
326 frame_data[i] = rtc::saturated_cast<int16_t>(scale * frame_data[i]); | 326 frame_data[i] = rtc::saturated_cast<int16_t>(scale * frame_data[i]); |
327 } | 327 } |
328 return 0; | 328 return 0; |
329 } | 329 } |
330 } // namespace webrtc | 330 } // namespace webrtc |
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