Wire up H264 fmtp sprop-parameter-sets with H264SpsPpsTracker.

webrtc/video/video_receive_stream.cc

 /*
  *  Copyright (c) 2013 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 297 matching lines @@
       incoming_video_stream_.reset(
           new IncomingVideoStream(config_.render_delay_ms, this));
       renderer = incoming_video_stream_.get();
     }
   }
   RTC_DCHECK(renderer != nullptr);
 
   for (const Decoder& decoder : config_.decoders) {
     video_receiver_.RegisterExternalDecoder(decoder.decoder,
                                             decoder.payload_type);
-
+    // TODO(johan): make Decoder.codec_params accessible for RtpStreamReceiver
+    // which holds H264SpsPpsTracker
     VideoCodec codec = CreateDecoderVideoCodec(decoder);
     RTC_CHECK(rtp_stream_receiver_.AddReceiveCodec(codec));
     RTC_CHECK_EQ(VCM_OK, video_receiver_.RegisterReceiveCodec(
                              &codec, num_cpu_cores_, false));
   }
 
   video_stream_decoder_.reset(new VideoStreamDecoder(
       &video_receiver_, &rtp_stream_receiver_, &rtp_stream_receiver_,
       rtp_stream_receiver_.IsRetransmissionsEnabled(),
       rtp_stream_receiver_.IsUlpfecEnabled(), &stats_proxy_, renderer,
@@ skipping 157 matching lines @@
     RequestKeyFrame();
   }
 }
 
 void VideoReceiveStream::RequestKeyFrame() {
   rtp_stream_receiver_.RequestKeyFrame();
 }
 
 }  // namespace internal
 }  // namespace webrtc