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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 #include "media/formats/mpeg/mpeg_audio_stream_parser_base.h" | 5 #include "media/formats/mpeg/mpeg_audio_stream_parser_base.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback_helpers.h" | 8 #include "base/callback_helpers.h" |
9 #include "base/message_loop/message_loop.h" | 9 #include "base/message_loop/message_loop.h" |
10 #include "media/base/stream_parser_buffer.h" | 10 #include "media/base/stream_parser_buffer.h" |
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53 codec_delay_(codec_delay) {} | 53 codec_delay_(codec_delay) {} |
54 | 54 |
55 MPEGAudioStreamParserBase::~MPEGAudioStreamParserBase() {} | 55 MPEGAudioStreamParserBase::~MPEGAudioStreamParserBase() {} |
56 | 56 |
57 void MPEGAudioStreamParserBase::Init( | 57 void MPEGAudioStreamParserBase::Init( |
58 const InitCB& init_cb, | 58 const InitCB& init_cb, |
59 const NewConfigCB& config_cb, | 59 const NewConfigCB& config_cb, |
60 const NewBuffersCB& new_buffers_cb, | 60 const NewBuffersCB& new_buffers_cb, |
61 bool ignore_text_tracks, | 61 bool ignore_text_tracks, |
62 const EncryptedMediaInitDataCB& encrypted_media_init_data_cb, | 62 const EncryptedMediaInitDataCB& encrypted_media_init_data_cb, |
63 const NewMediaSegmentCB& new_segment_cb, | 63 const base::Closure& start_of_segment_cb, |
64 const base::Closure& end_of_segment_cb, | 64 const base::Closure& end_of_segment_cb, |
65 const scoped_refptr<MediaLog>& media_log) { | 65 const scoped_refptr<MediaLog>& media_log) { |
66 DVLOG(1) << __FUNCTION__; | 66 DVLOG(1) << __FUNCTION__; |
67 DCHECK_EQ(state_, UNINITIALIZED); | 67 DCHECK_EQ(state_, UNINITIALIZED); |
68 init_cb_ = init_cb; | 68 init_cb_ = init_cb; |
69 config_cb_ = config_cb; | 69 config_cb_ = config_cb; |
70 new_buffers_cb_ = new_buffers_cb; | 70 new_buffers_cb_ = new_buffers_cb; |
71 new_segment_cb_ = new_segment_cb; | 71 start_of_segment_cb_ = start_of_segment_cb; |
72 end_of_segment_cb_ = end_of_segment_cb; | 72 end_of_segment_cb_ = end_of_segment_cb; |
73 media_log_ = media_log; | 73 media_log_ = media_log; |
74 | 74 |
75 ChangeState(INITIALIZED); | 75 ChangeState(INITIALIZED); |
76 } | 76 } |
77 | 77 |
78 void MPEGAudioStreamParserBase::Flush() { | 78 void MPEGAudioStreamParserBase::Flush() { |
79 DVLOG(1) << __FUNCTION__; | 79 DVLOG(1) << __FUNCTION__; |
80 DCHECK_NE(state_, UNINITIALIZED); | 80 DCHECK_NE(state_, UNINITIALIZED); |
81 queue_.Reset(); | 81 queue_.Reset(); |
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391 | 391 |
392 return 0; | 392 return 0; |
393 } | 393 } |
394 | 394 |
395 bool MPEGAudioStreamParserBase::SendBuffers(BufferQueue* buffers, | 395 bool MPEGAudioStreamParserBase::SendBuffers(BufferQueue* buffers, |
396 bool end_of_segment) { | 396 bool end_of_segment) { |
397 DCHECK(!buffers->empty()); | 397 DCHECK(!buffers->empty()); |
398 | 398 |
399 if (!in_media_segment_) { | 399 if (!in_media_segment_) { |
400 in_media_segment_ = true; | 400 in_media_segment_ = true; |
401 new_segment_cb_.Run(); | 401 start_of_segment_cb_.Run(); |
402 } | 402 } |
403 | 403 |
404 BufferQueue empty_video_buffers; | 404 BufferQueue empty_video_buffers; |
405 TextBufferQueueMap empty_text_map; | 405 TextBufferQueueMap empty_text_map; |
406 if (!new_buffers_cb_.Run(*buffers, empty_video_buffers, empty_text_map)) | 406 if (!new_buffers_cb_.Run(*buffers, empty_video_buffers, empty_text_map)) |
407 return false; | 407 return false; |
408 buffers->clear(); | 408 buffers->clear(); |
409 | 409 |
410 if (end_of_segment) { | 410 if (end_of_segment) { |
411 in_media_segment_ = false; | 411 in_media_segment_ = false; |
412 end_of_segment_cb_.Run(); | 412 end_of_segment_cb_.Run(); |
413 } | 413 } |
414 | 414 |
415 timestamp_helper_->SetBaseTimestamp(base::TimeDelta()); | 415 timestamp_helper_->SetBaseTimestamp(base::TimeDelta()); |
416 return true; | 416 return true; |
417 } | 417 } |
418 | 418 |
419 } // namespace media | 419 } // namespace media |
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