Skip audio frames with unknown timestamp in MPEG2TS

media/formats/mp2t/es_parser_mpeg1audio.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_mpeg1audio.h"
 
 #include <list>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 46 matching lines @@
     if (!UpdateAudioConfiguration(mpeg1audio_frame.data))
       return false;
 
     // Get the PTS & the duration of this access unit.
     TimingDesc current_timing_desc =
         GetTimingDescriptor(mpeg1audio_frame.queue_offset);
     if (current_timing_desc.pts != kNoTimestamp())
       audio_timestamp_helper_->SetBaseTimestamp(current_timing_desc.pts);
 
     if (audio_timestamp_helper_->base_timestamp() == kNoTimestamp()) {
-      DVLOG(1) << "Audio frame with unknown timestamp";
-      return false;
+      DVLOG(1) << "Skipping audio frame with unknown timestamp";
+      SkipMpeg1AudioFrame(mpeg1audio_frame);
+      continue;
     }
     base::TimeDelta current_pts = audio_timestamp_helper_->GetTimestamp();
     base::TimeDelta frame_duration =
         audio_timestamp_helper_->GetFrameDuration(
             mpeg1audio_frame.sample_count);
 
     // Emit an audio frame.
     bool is_key_frame = true;
 
     // TODO(wolenetz/acolwell): Validate and use a common cross-parser TrackId
@@ skipping 122 matching lines @@
 }
 
 void EsParserMpeg1Audio::SkipMpeg1AudioFrame(
     const Mpeg1AudioFrame& mpeg1audio_frame) {
   DCHECK_EQ(mpeg1audio_frame.queue_offset, es_queue_->head());
   es_queue_->Pop(mpeg1audio_frame.size);
 }
 
 }  // namespace mp2t
 }  // namespace media