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

webrtc/media/engine/internalencoderfactory.cc

 /*
  *  Copyright (c) 2016 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 19 matching lines @@
 }  // namespace
 
 InternalEncoderFactory::InternalEncoderFactory() {
   supported_codecs_.push_back(cricket::VideoCodec(kVp8CodecName));
   if (webrtc::VP9Encoder::IsSupported())
     supported_codecs_.push_back(cricket::VideoCodec(kVp9CodecName));
   if (webrtc::H264Encoder::IsSupported()) {
     cricket::VideoCodec codec(kH264CodecName);
     // TODO(magjed): Move setting these parameters into webrtc::H264Encoder
     // instead.
-    // TODO(hta): Set FMTP parameters for all codecs of type H264.
     codec.SetParam(kH264FmtpProfileLevelId,
                    kH264ProfileLevelConstrainedBaseline);
     codec.SetParam(kH264FmtpLevelAsymmetryAllowed, "1");
-    codec.SetParam(kH264FmtpPacketizationMode, "1");
     supported_codecs_.push_back(std::move(codec));
   }
 
   supported_codecs_.push_back(cricket::VideoCodec(kRedCodecName));
   supported_codecs_.push_back(cricket::VideoCodec(kUlpfecCodecName));
 
   if (IsFlexfecFieldTrialEnabled()) {
     cricket::VideoCodec flexfec_codec(kFlexfecCodecName);
     // This value is currently arbitrarily set to 10 seconds. (The unit
     // is microseconds.) This parameter MUST be present in the SDP, but
@@ skipping 28 matching lines @@
 InternalEncoderFactory::supported_codecs() const {
   return supported_codecs_;
 }
 
 void InternalEncoderFactory::DestroyVideoEncoder(
     webrtc::VideoEncoder* encoder) {
   delete encoder;
 }
 
 }  // namespace cricket