Keep all codec parameters in VideoReceiveStream::Decoder

webrtc/video_receive_stream.h

Index: webrtc/video_receive_stream.h
diff --git a/webrtc/video_receive_stream.h b/webrtc/video_receive_stream.h
index 848267fc49554b4347b7c97d9cb11ba58fbd22ae..abeb83b202902e22e48959e576b1b34bb39ef651 100644
--- a/webrtc/video_receive_stream.h
+++ b/webrtc/video_receive_stream.h
@@ -45,7 +45,10 @@ class VideoReceiveStream {
     // used to unpack incoming packets.
     std::string payload_name;
 
-    DecoderSpecificSettings decoder_specific;
+    // This map contains the codec specific parameters from SDP, i.e. the "fmtp"
+    // parameters. It is the same as cricket::CodecParameterMap used in
+    // cricket::VideoCodec.
+    std::map<std::string, std::string> codec_params;
   };
 
   struct Stats {