Assign correct track ids to buffers emitted from StreamParsers

media/formats/mp2t/es_parser_adts.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/mp2t/es_parser_adts.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 129 matching lines @@
     base::TimeDelta current_pts = audio_timestamp_helper_->GetTimestamp();
     base::TimeDelta frame_duration =
         audio_timestamp_helper_->GetFrameDuration(kSamplesPerAACFrame);
 
     // Emit an audio frame.
     bool is_key_frame = true;
 
     // TODO(wolenetz/acolwell): Validate and use a common cross-parser TrackId
     // type and allow multiple audio tracks. See https://crbug.com/341581.
     scoped_refptr<StreamParserBuffer> stream_parser_buffer =
-        StreamParserBuffer::CopyFrom(
-            adts_frame.data,
-            adts_frame.size,
-            is_key_frame,
-            DemuxerStream::AUDIO, 0);
+        StreamParserBuffer::CopyFrom(adts_frame.data, adts_frame.size,
+                                     is_key_frame, DemuxerStream::AUDIO,
+                                     kMp2tAudioTrackId);
     stream_parser_buffer->set_timestamp(current_pts);
     stream_parser_buffer->SetDecodeTimestamp(
         DecodeTimestamp::FromPresentationTime(current_pts));
     stream_parser_buffer->set_duration(frame_duration);
     emit_buffer_cb_.Run(stream_parser_buffer);
 
     // Update the PTS of the next frame.
     audio_timestamp_helper_->AddFrames(kSamplesPerAACFrame);
 
     // Skip the current frame.
@@ skipping 41 matching lines @@
     // Audio config notification.
     last_audio_decoder_config_ = audio_decoder_config;
     new_audio_config_cb_.Run(audio_decoder_config);
   }
 
   return true;
 }
 
 }  // namespace mp2t
 }  // namespace media