MSE: Relax the 'media segment must begin with keyframe' requirement

media/formats/mpeg/mpeg_audio_stream_parser_base.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/formats/mpeg/mpeg_audio_stream_parser_base.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/message_loop/message_loop.h"
 #include "media/base/stream_parser_buffer.h"
@@ skipping 42 matching lines @@
       codec_delay_(codec_delay) {}
 
 MPEGAudioStreamParserBase::~MPEGAudioStreamParserBase() {}
 
 void MPEGAudioStreamParserBase::Init(
     const InitCB& init_cb,
     const NewConfigCB& config_cb,
     const NewBuffersCB& new_buffers_cb,
     bool ignore_text_tracks,
     const EncryptedMediaInitDataCB& encrypted_media_init_data_cb,
-    const NewMediaSegmentCB& new_segment_cb,
+    const base::Closure& start_of_segment_cb,
     const base::Closure& end_of_segment_cb,
     const scoped_refptr<MediaLog>& media_log) {
   DVLOG(1) << __FUNCTION__;
   DCHECK_EQ(state_, UNINITIALIZED);
   init_cb_ = init_cb;
   config_cb_ = config_cb;
   new_buffers_cb_ = new_buffers_cb;
-  new_segment_cb_ = new_segment_cb;
+  start_of_segment_cb_ = start_of_segment_cb;
   end_of_segment_cb_ = end_of_segment_cb;
   media_log_ = media_log;
 
   ChangeState(INITIALIZED);
 }
 
 void MPEGAudioStreamParserBase::Flush() {
   DVLOG(1) << __FUNCTION__;
   DCHECK_NE(state_, UNINITIALIZED);
   queue_.Reset();
@@ skipping 309 matching lines @@
 
   return 0;
 }
 
 bool MPEGAudioStreamParserBase::SendBuffers(BufferQueue* buffers,
                                             bool end_of_segment) {
   DCHECK(!buffers->empty());
 
   if (!in_media_segment_) {
     in_media_segment_ = true;
-    new_segment_cb_.Run();
+    start_of_segment_cb_.Run();
   }
 
   BufferQueue empty_video_buffers;
   TextBufferQueueMap empty_text_map;
   if (!new_buffers_cb_.Run(*buffers, empty_video_buffers, empty_text_map))
     return false;
   buffers->clear();
 
   if (end_of_segment) {
     in_media_segment_ = false;
     end_of_segment_cb_.Run();
   }
 
   timestamp_helper_->SetBaseTimestamp(base::TimeDelta());
   return true;
 }
 
 }  // namespace media