Support multiple media tracks in MSE / ChunkDemuxer

media/blink/webmediasource_impl.cc

 // Copyright 2013 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/blink/webmediasource_impl.h"
 
 #include "base/guid.h"
 #include "media/base/mime_util.h"
 #include "media/blink/websourcebuffer_impl.h"
 #include "media/filters/chunk_demuxer.h"
@@ skipping 20 matching lines @@
 }
 
 WebMediaSourceImpl::~WebMediaSourceImpl() {}
 
 WebMediaSource::AddStatus WebMediaSourceImpl::addSourceBuffer(
     const blink::WebString& type,
     const blink::WebString& codecs,
     blink::WebSourceBuffer** source_buffer) {
   std::string id = base::GenerateGUID();
 
-  std::vector<std::string> parsed_codec_ids;
-  media::ParseCodecString(codecs.utf8().data(), &parsed_codec_ids, false);
-
-  WebMediaSource::AddStatus result =
-      static_cast<WebMediaSource::AddStatus>(
-          demuxer_->AddId(id, type.utf8().data(), parsed_codec_ids));
+  WebMediaSource::AddStatus result = static_cast<WebMediaSource::AddStatus>(
+      demuxer_->AddId(id, type.utf8().data(), codecs.utf8().data()));
 
   if (result == WebMediaSource::AddStatusOk)
     *source_buffer = new WebSourceBufferImpl(id, demuxer_);
 
   return result;
 }
 
 double WebMediaSourceImpl::duration() {
   return demuxer_->GetDuration();
 }
@@ skipping 19 matching lines @@
   }
 
   demuxer_->MarkEndOfStream(pipeline_status);
 }
 
 void WebMediaSourceImpl::unmarkEndOfStream() {
   demuxer_->UnmarkEndOfStream();
 }
 
 }  // namespace media