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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 "media/filters/audio_file_reader.h" | 5 #include "media/filters/audio_file_reader.h" |
| 6 | 6 |
| 7 #include <cmath> | 7 #include <cmath> |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
| 11 #include "media/base/audio_bus.h" | 11 #include "media/base/audio_bus.h" |
| 12 #include "media/ffmpeg/ffmpeg_common.h" | 12 #include "media/ffmpeg/ffmpeg_common.h" |
| 13 #include "media/filters/ffmpeg_glue.h" | |
| 14 | 13 |
| 15 namespace media { | 14 namespace media { |
| 16 | 15 |
| 17 AudioFileReader::AudioFileReader(FFmpegURLProtocol* protocol) | 16 AudioFileReader::AudioFileReader(FFmpegURLProtocol* protocol) |
| 18 : codec_context_(NULL), | 17 : codec_context_(NULL), |
| 19 stream_index_(0), | 18 stream_index_(0), |
| 20 protocol_(protocol), | 19 protocol_(protocol), |
| 21 channels_(0), | 20 channels_(0), |
| 22 sample_rate_(0), | 21 sample_rate_(0), |
| 23 av_sample_format_(0) { | 22 av_sample_format_(0) { |
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| 275 stream_index_, | 274 stream_index_, |
| 276 ConvertToTimeBase(codec_context_->time_base, seek_time), | 275 ConvertToTimeBase(codec_context_->time_base, seek_time), |
| 277 AVSEEK_FLAG_BACKWARD) >= 0; | 276 AVSEEK_FLAG_BACKWARD) >= 0; |
| 278 } | 277 } |
| 279 | 278 |
| 280 const AVStream* AudioFileReader::GetAVStreamForTesting() const { | 279 const AVStream* AudioFileReader::GetAVStreamForTesting() const { |
| 281 return glue_->format_context()->streams[stream_index_]; | 280 return glue_->format_context()->streams[stream_index_]; |
| 282 } | 281 } |
| 283 | 282 |
| 284 } // namespace media | 283 } // namespace media |
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