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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 "webkit/media/audio_decoder.h" | 5 #include "webkit/media/audio_decoder.h" |
| 6 | 6 |
| 7 #include <errno.h> | 7 #include <errno.h> |
| 8 #include <fcntl.h> | 8 #include <fcntl.h> |
| 9 #include <limits.h> | 9 #include <limits.h> |
| 10 #include <sys/mman.h> | 10 #include <sys/mman.h> |
| 11 #include <unistd.h> | 11 #include <unistd.h> |
| 12 #include <vector> | 12 #include <vector> |
| 13 | 13 |
| 14 #include "base/callback.h" | 14 #include "base/callback.h" |
| 15 #include "base/file_descriptor_posix.h" | 15 #include "base/file_descriptor_posix.h" |
| 16 #include "base/logging.h" | 16 #include "base/logging.h" |
| 17 #include "base/posix/eintr_wrapper.h" | 17 #include "base/posix/eintr_wrapper.h" |
| 18 #include "base/shared_memory.h" | 18 #include "base/shared_memory.h" |
| 19 #include "media/base/android/webaudio_media_codec_info.h" | 19 #include "media/base/android/webaudio_media_codec_info.h" |
| 20 #include "media/base/audio_bus.h" | 20 #include "media/base/audio_bus.h" |
| 21 #include "media/base/limits.h" | 21 #include "media/base/limits.h" |
| 22 #include "third_party/WebKit/Source/Platform/chromium/public/WebAudioBus.h" | 22 #include "third_party/WebKit/public/platform/WebAudioBus.h" |
| 23 | 23 |
| 24 namespace webkit_media { | 24 namespace webkit_media { |
| 25 | 25 |
| 26 class AudioDecoderIO { | 26 class AudioDecoderIO { |
| 27 public: | 27 public: |
| 28 AudioDecoderIO(const char* data, size_t data_size); | 28 AudioDecoderIO(const char* data, size_t data_size); |
| 29 ~AudioDecoderIO(); | 29 ~AudioDecoderIO(); |
| 30 bool ShareEncodedToProcess(base::SharedMemoryHandle* handle); | 30 bool ShareEncodedToProcess(base::SharedMemoryHandle* handle); |
| 31 | 31 |
| 32 // Returns true if AudioDecoderIO was successfully created. | 32 // Returns true if AudioDecoderIO was successfully created. |
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| 250 BufferAndCopyPcmDataToBus(input_fd, | 250 BufferAndCopyPcmDataToBus(input_fd, |
| 251 destination_bus, | 251 destination_bus, |
| 252 number_of_channels, | 252 number_of_channels, |
| 253 file_sample_rate); | 253 file_sample_rate); |
| 254 } | 254 } |
| 255 | 255 |
| 256 return true; | 256 return true; |
| 257 } | 257 } |
| 258 | 258 |
| 259 } // namespace webkit_media | 259 } // namespace webkit_media |
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