media: Delete renderer/demuxer splicing code.

media/formats/mp4/mp4_stream_parser.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/mp4/mp4_stream_parser.h"
 
 #include <stddef.h>
 
 #include <limits>
 #include <memory>
@@ skipping 197 matching lines @@
     // a codec reconfiguration for fragments using a sample description index
     // different from the previous one
     size_t desc_idx = 0;
     for (size_t t = 0; t < moov_->extends.tracks.size(); t++) {
       const TrackExtends& trex = moov_->extends.tracks[t];
       if (trex.track_id == track->header.track_id) {
         desc_idx = trex.default_sample_description_index;
         break;
       }
     }
+    LOG(ERROR) << __func__ << " desc_idx:" << desc_idx;
     RCHECK(desc_idx > 0);
     desc_idx -= 1;  // BMFF descriptor index is one-based
 
     if (track->media.handler.type == kAudio) {
       detected_audio_track_count++;
 
       RCHECK(!samp_descr.audio_entries.empty());
 
       // It is not uncommon to find otherwise-valid files with incorrect sample
       // description indices, so we fail gracefully in that case.
@@ skipping 503 matching lines @@
       runs.AdvanceSample();
     }
     runs.AdvanceRun();
   }
 
   return true;
 }
 
 }  // namespace mp4
 }  // namespace media