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Side by Side Diff: media/formats/mp2t/es_parser_mpeg1audio.h

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_FORMATS_MP2T_ES_PARSER_MPEG1AUDIO_H_ 5 #ifndef MEDIA_FORMATS_MP2T_ES_PARSER_MPEG1AUDIO_H_
6 #define MEDIA_FORMATS_MP2T_ES_PARSER_MPEG1AUDIO_H_ 6 #define MEDIA_FORMATS_MP2T_ES_PARSER_MPEG1AUDIO_H_
7 7
8 #include <list> 8 #include <list>
9 #include <utility> 9 #include <utility>
10 10
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34 EsParserMpeg1Audio(const NewAudioConfigCB& new_audio_config_cb, 34 EsParserMpeg1Audio(const NewAudioConfigCB& new_audio_config_cb,
35 const EmitBufferCB& emit_buffer_cb, 35 const EmitBufferCB& emit_buffer_cb,
36 const scoped_refptr<MediaLog>& media_log); 36 const scoped_refptr<MediaLog>& media_log);
37 ~EsParserMpeg1Audio() override; 37 ~EsParserMpeg1Audio() override;
38 38
39 // EsParser implementation. 39 // EsParser implementation.
40 void Flush() override; 40 void Flush() override;
41 41
42 private: 42 private:
43 // Used to link a PTS with a byte position in the ES stream. 43 // Used to link a PTS with a byte position in the ES stream.
44 typedef std::pair<int64, base::TimeDelta> EsPts; 44 typedef std::pair<int64_t, base::TimeDelta> EsPts;
45 typedef std::list<EsPts> EsPtsList; 45 typedef std::list<EsPts> EsPtsList;
46 46
47 struct Mpeg1AudioFrame; 47 struct Mpeg1AudioFrame;
48 48
49 // EsParser implementation. 49 // EsParser implementation.
50 bool ParseFromEsQueue() override; 50 bool ParseFromEsQueue() override;
51 void ResetInternal() override; 51 void ResetInternal() override;
52 52
53 // Synchronize the stream on a Mpeg1 audio syncword (consuming bytes from 53 // Synchronize the stream on a Mpeg1 audio syncword (consuming bytes from
54 // |es_queue_| if needed). 54 // |es_queue_| if needed).
55 // Returns true when a full Mpeg1 audio frame has been found: in that case 55 // Returns true when a full Mpeg1 audio frame has been found: in that case
56 // |mpeg1audio_frame| structure is filled up accordingly. 56 // |mpeg1audio_frame| structure is filled up accordingly.
57 // Returns false otherwise (no Mpeg1 audio syncword found or partial Mpeg1 57 // Returns false otherwise (no Mpeg1 audio syncword found or partial Mpeg1
58 // audio frame). 58 // audio frame).
59 bool LookForMpeg1AudioFrame(Mpeg1AudioFrame* mpeg1audio_frame); 59 bool LookForMpeg1AudioFrame(Mpeg1AudioFrame* mpeg1audio_frame);
60 60
61 // Signal any audio configuration change (if any). 61 // Signal any audio configuration change (if any).
62 // Return false if the current audio config is not 62 // Return false if the current audio config is not
63 // a supported Mpeg1 audio config. 63 // a supported Mpeg1 audio config.
64 bool UpdateAudioConfiguration(const uint8* mpeg1audio_header); 64 bool UpdateAudioConfiguration(const uint8_t* mpeg1audio_header);
65 65
66 void SkipMpeg1AudioFrame(const Mpeg1AudioFrame& mpeg1audio_frame); 66 void SkipMpeg1AudioFrame(const Mpeg1AudioFrame& mpeg1audio_frame);
67 67
68 scoped_refptr<MediaLog> media_log_; 68 scoped_refptr<MediaLog> media_log_;
69 69
70 // Callbacks: 70 // Callbacks:
71 // - to signal a new audio configuration, 71 // - to signal a new audio configuration,
72 // - to send ES buffers. 72 // - to send ES buffers.
73 NewAudioConfigCB new_audio_config_cb_; 73 NewAudioConfigCB new_audio_config_cb_;
74 EmitBufferCB emit_buffer_cb_; 74 EmitBufferCB emit_buffer_cb_;
75 75
76 // Interpolated PTS for frames that don't have one. 76 // Interpolated PTS for frames that don't have one.
77 scoped_ptr<AudioTimestampHelper> audio_timestamp_helper_; 77 scoped_ptr<AudioTimestampHelper> audio_timestamp_helper_;
78 78
79 // Last audio config. 79 // Last audio config.
80 AudioDecoderConfig last_audio_decoder_config_; 80 AudioDecoderConfig last_audio_decoder_config_;
81 81
82 DISALLOW_COPY_AND_ASSIGN(EsParserMpeg1Audio); 82 DISALLOW_COPY_AND_ASSIGN(EsParserMpeg1Audio);
83 }; 83 };
84 84
85 } // namespace mp2t 85 } // namespace mp2t
86 } // namespace media 86 } // namespace media
87 87
88 #endif // MEDIA_FORMATS_MP2T_ES_PARSER_MPEG1AUDIO_H_ 88 #endif // MEDIA_FORMATS_MP2T_ES_PARSER_MPEG1AUDIO_H_
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