Reland of H.264 packetization mode 0 (try 3)

webrtc/video/payload_router.cc

 /*
  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 57 matching lines @@
         rtp->codecHeader.VP9.gof.CopyGofInfoVP9(info->codecSpecific.VP9.gof);
       }
 
       rtp->codecHeader.VP9.num_ref_pics = info->codecSpecific.VP9.num_ref_pics;
       for (int i = 0; i < info->codecSpecific.VP9.num_ref_pics; ++i)
         rtp->codecHeader.VP9.pid_diff[i] = info->codecSpecific.VP9.p_diff[i];
       return;
     }
     case kVideoCodecH264:
       rtp->codec = kRtpVideoH264;
+      rtp->codecHeader.H264.packetization_mode =
+          info->codecSpecific.H264.packetization_mode;
       return;
     case kVideoCodecGeneric:
       rtp->codec = kRtpVideoGeneric;
       rtp->simulcastIdx = info->codecSpecific.generic.simulcast_idx;
       return;
     default:
       return;
   }
 }
 
@@ skipping 84 matching lines @@
         BitrateAllocation layer_bitrate;
         for (int tl = 0; tl < kMaxTemporalStreams; ++tl)
           layer_bitrate.SetBitrate(0, tl, bitrate.GetBitrate(si, tl));
         rtp_modules_[si]->SetVideoBitrateAllocation(layer_bitrate);
       }
     }
   }
 }
 
 }  // namespace webrtc