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Issue 9805001: Move media/audio files into media namespace (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "content/renderer/media/audio_renderer_impl.h" 5 #include "content/renderer/media/audio_renderer_impl.h"
6 6
7 #include <math.h> 7 #include <math.h>
8 8
9 #include <algorithm> 9 #include <algorithm>
10 10
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54 } 54 }
55 55
56 bool AudioRendererImpl::OnInitialize(int bits_per_channel, 56 bool AudioRendererImpl::OnInitialize(int bits_per_channel,
57 ChannelLayout channel_layout, 57 ChannelLayout channel_layout,
58 int sample_rate) { 58 int sample_rate) {
59 // We use the AUDIO_PCM_LINEAR flag because AUDIO_PCM_LOW_LATENCY 59 // We use the AUDIO_PCM_LINEAR flag because AUDIO_PCM_LOW_LATENCY
60 // does not currently support all the sample-rates that we require. 60 // does not currently support all the sample-rates that we require.
61 // Please see: http://code.google.com/p/chromium/issues/detail?id=103627 61 // Please see: http://code.google.com/p/chromium/issues/detail?id=103627
62 // for more details. 62 // for more details.
63 audio_parameters_.Reset( 63 audio_parameters_.Reset(
64 AudioParameters::AUDIO_PCM_LINEAR, 64 media::AudioParameters::AUDIO_PCM_LINEAR,
65 channel_layout, sample_rate, bits_per_channel, 65 channel_layout, sample_rate, bits_per_channel,
66 audio_hardware::GetHighLatencyOutputBufferSize(sample_rate)); 66 audio_hardware::GetHighLatencyOutputBufferSize(sample_rate));
67 67
68 bytes_per_second_ = audio_parameters_.GetBytesPerSecond(); 68 bytes_per_second_ = audio_parameters_.GetBytesPerSecond();
69 69
70 DCHECK(sink_.get()); 70 DCHECK(sink_.get());
71 71
72 if (!is_initialized_) { 72 if (!is_initialized_) {
73 sink_->Initialize(audio_parameters_, this); 73 sink_->Initialize(audio_parameters_, this);
74 74
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220 220
221 void AudioRendererImpl::OnRenderError() { 221 void AudioRendererImpl::OnRenderError() {
222 host()->DisableAudioRenderer(); 222 host()->DisableAudioRenderer();
223 } 223 }
224 224
225 void AudioRendererImpl::OnRenderEndOfStream() { 225 void AudioRendererImpl::OnRenderEndOfStream() {
226 // TODO(enal): schedule callback instead of polling. 226 // TODO(enal): schedule callback instead of polling.
227 if (base::Time::Now() >= earliest_end_time_) 227 if (base::Time::Now() >= earliest_end_time_)
228 SignalEndOfStream(); 228 SignalEndOfStream();
229 } 229 }
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