src/content/renderer/media/webrtc_audio_capturer_sink_owner.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/renderer/media/webrtc_audio_capturer_sink_owner.h"
   6
   7 namespace content {
   8
   9 WebRtcAudioCapturerSinkOwner::WebRtcAudioCapturerSinkOwner(
  10     WebRtcAudioCapturerSink* sink)
  11     : delegate_(sink) {
  12 }
  13
  14 int WebRtcAudioCapturerSinkOwner::CaptureData(const std::vector<int>& channels,
  15                                               const int16* audio_data,
  16                                               int sample_rate,
  17                                               int number_of_channels,
  18                                               int number_of_frames,
  19                                               int audio_delay_milliseconds,
  20                                               int current_volume,
  21                                               bool need_audio_processing,
  22                                               bool key_pressed) {
  23   base::AutoLock lock(lock_);
  24   if (delegate_) {
  25     return delegate_->CaptureData(channels,
  26                                   audio_data,
  27                                   sample_rate,
  28                                   number_of_channels,
  29                                   number_of_frames,
  30                                   audio_delay_milliseconds,
  31                                   current_volume,
  32                                   need_audio_processing,
  33                                   key_pressed);
  34   }
  35
  36   return 0;
  37 }
  38
  39 void WebRtcAudioCapturerSinkOwner::SetCaptureFormat(
  40     const media::AudioParameters& params) {
  41   base::AutoLock lock(lock_);
  42   if (delegate_)
  43     delegate_->SetCaptureFormat(params);
  44 }
  45
  46 bool WebRtcAudioCapturerSinkOwner::IsEqual(
  47     const WebRtcAudioCapturerSink* other) const {
  48   base::AutoLock lock(lock_);
  49   return (other == delegate_);
  50 }
  51
  52 void WebRtcAudioCapturerSinkOwner::Reset() {
  53   base::AutoLock lock(lock_);
  54   delegate_ = NULL;
  55 }
  56
  57 }  // namespace content