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Issue 17408005: Refactored DecoderBuffer to use unix_hacker_style naming. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@localrefactor
Patch Set: Created 7 years, 5 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 <windows.h> 5 #include <windows.h>
6 #include <mmsystem.h> 6 #include <mmsystem.h>
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/environment.h" 9 #include "base/environment.h"
10 #include "base/file_util.h" 10 #include "base/file_util.h"
(...skipping 116 matching lines...) Expand 10 before | Expand all | Expand 10 after
127 int max_size = 127 int max_size =
128 audio_bus->frames() * audio_bus->channels() * kBitsPerSample / 8; 128 audio_bus->frames() * audio_bus->channels() * kBitsPerSample / 8;
129 129
130 // Use samples read from a data file and fill up the audio buffer 130 // Use samples read from a data file and fill up the audio buffer
131 // provided to us in the callback. 131 // provided to us in the callback.
132 if (pos_ + static_cast<int>(max_size) > file_size()) 132 if (pos_ + static_cast<int>(max_size) > file_size())
133 max_size = file_size() - pos_; 133 max_size = file_size() - pos_;
134 int frames = max_size / (audio_bus->channels() * kBitsPerSample / 8); 134 int frames = max_size / (audio_bus->channels() * kBitsPerSample / 8);
135 if (max_size) { 135 if (max_size) {
136 audio_bus->FromInterleaved( 136 audio_bus->FromInterleaved(
137 file_->GetData() + pos_, frames, kBitsPerSample / 8); 137 file_->data() + pos_, frames, kBitsPerSample / 8);
138 pos_ += max_size; 138 pos_ += max_size;
139 } 139 }
140 return frames; 140 return frames;
141 } 141 }
142 142
143 virtual int OnMoreIOData(AudioBus* source, 143 virtual int OnMoreIOData(AudioBus* source,
144 AudioBus* dest, 144 AudioBus* dest,
145 AudioBuffersState buffers_state) OVERRIDE { 145 AudioBuffersState buffers_state) OVERRIDE {
146 NOTREACHED(); 146 NOTREACHED();
147 return 0; 147 return 0;
148 } 148 }
149 149
150 virtual void OnError(AudioOutputStream* stream) {} 150 virtual void OnError(AudioOutputStream* stream) {}
151 151
152 int file_size() { return file_->GetDataSize(); } 152 int file_size() { return file_->data_size(); }
153 153
154 private: 154 private:
155 scoped_refptr<DecoderBuffer> file_; 155 scoped_refptr<DecoderBuffer> file_;
156 scoped_ptr<int[]> delta_times_; 156 scoped_ptr<int[]> delta_times_;
157 int pos_; 157 int pos_;
158 base::TimeTicks previous_call_time_; 158 base::TimeTicks previous_call_time_;
159 FILE* text_file_; 159 FILE* text_file_;
160 size_t elements_to_write_; 160 size_t elements_to_write_;
161 }; 161 };
162 162
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694 694
695 aos->Start(&source); 695 aos->Start(&source);
696 loop.PostDelayedTask(FROM_HERE, base::MessageLoop::QuitClosure(), 696 loop.PostDelayedTask(FROM_HERE, base::MessageLoop::QuitClosure(),
697 TestTimeouts::action_timeout()); 697 TestTimeouts::action_timeout());
698 loop.Run(); 698 loop.Run();
699 aos->Stop(); 699 aos->Stop();
700 aos->Close(); 700 aos->Close();
701 } 701 }
702 702
703 } // namespace media 703 } // namespace media
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