|  | /* | 
|  | *  Copyright (c) 2014 The WebRTC 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. | 
|  | */ | 
|  |  | 
|  | #include "webrtc/modules/audio_processing/include/audio_processing.h" | 
|  | #include "webrtc/modules/interface/module_common_types.h" | 
|  |  | 
|  | static const int kChunkSizeMs = 10; | 
|  | static const webrtc::AudioProcessing::Error kNoErr = | 
|  | webrtc::AudioProcessing::kNoError; | 
|  |  | 
|  | static void SetFrameSampleRate(webrtc::AudioFrame* frame, int sample_rate_hz) { | 
|  | frame->sample_rate_hz_ = sample_rate_hz; | 
|  | frame->samples_per_channel_ = kChunkSizeMs * sample_rate_hz / 1000; | 
|  | } |