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Side by Side Diff: media/filters/opus_audio_decoder.h

Issue 1260193005: Fix incorrect opus seek preroll and flaky pre-skip removal. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix mojo renderer. Created 5 years, 4 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 #ifndef MEDIA_FILTERS_OPUS_AUDIO_DECODER_H_ 5 #ifndef MEDIA_FILTERS_OPUS_AUDIO_DECODER_H_
6 #define MEDIA_FILTERS_OPUS_AUDIO_DECODER_H_ 6 #define MEDIA_FILTERS_OPUS_AUDIO_DECODER_H_
7 7
8 #include "base/callback.h" 8 #include "base/callback.h"
9 #include "base/time/time.h" 9 #include "base/time/time.h"
10 #include "media/base/audio_decoder.h" 10 #include "media/base/audio_decoder.h"
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49 void CloseDecoder(); 49 void CloseDecoder();
50 void ResetTimestampState(); 50 void ResetTimestampState();
51 bool Decode(const scoped_refptr<DecoderBuffer>& input, 51 bool Decode(const scoped_refptr<DecoderBuffer>& input,
52 scoped_refptr<AudioBuffer>* output_buffer); 52 scoped_refptr<AudioBuffer>* output_buffer);
53 53
54 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; 54 scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
55 55
56 AudioDecoderConfig config_; 56 AudioDecoderConfig config_;
57 OutputCB output_cb_; 57 OutputCB output_cb_;
58 OpusMSDecoder* opus_decoder_; 58 OpusMSDecoder* opus_decoder_;
59
60 // When the input timestamp is |start_input_timestamp_| the decoder needs to
61 // drop |config_.codec_delay()| frames.
62 base::TimeDelta start_input_timestamp_;
63
64 scoped_ptr<AudioDiscardHelper> discard_helper_; 59 scoped_ptr<AudioDiscardHelper> discard_helper_;
65 60
66 DISALLOW_IMPLICIT_CONSTRUCTORS(OpusAudioDecoder); 61 DISALLOW_IMPLICIT_CONSTRUCTORS(OpusAudioDecoder);
67 }; 62 };
68 63
69 } // namespace media 64 } // namespace media
70 65
71 #endif // MEDIA_FILTERS_OPUS_AUDIO_DECODER_H_ 66 #endif // MEDIA_FILTERS_OPUS_AUDIO_DECODER_H_
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