Add content type information to encoded images and corresponding rtp extension header

webrtc/sdk/android/src/jni/androidmediadecoder_jni.cc

 /*
  *  Copyright 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 886 matching lines @@
         " for last " << statistic_time_ms << " ms.";
     start_time_ms_ = rtc::TimeMillis();
     current_frames_ = 0;
     current_bytes_ = 0;
     current_decoding_time_ms_ = 0;
     current_delay_time_ms_ = 0;
   }
 
   // If the frame was dropped, frame_buffer is left as nullptr.
   if (frame_buffer) {
-    VideoFrame decoded_frame(frame_buffer, 0, 0, webrtc::kVideoRotation_0);
+    VideoFrame decoded_frame(frame_buffer, 0, 0, webrtc::kVideoRotation_0,
+                             webrtc::kVideoContent_Default);
     decoded_frame.set_timestamp(output_timestamps_ms);
     decoded_frame.set_ntp_time_ms(output_ntp_timestamps_ms);
 
     rtc::Optional<uint8_t> qp = pending_frame_qps_.front();
     pending_frame_qps_.pop_front();
     callback_->Decoded(decoded_frame, rtc::Optional<int32_t>(decode_time_ms),
                        qp);
   }
   return true;
 }
@@ skipping 108 matching lines @@
     webrtc::VideoDecoder* decoder) {
   ALOGD << "Destroy video decoder.";
   delete decoder;
 }
 
 const char* MediaCodecVideoDecoder::ImplementationName() const {
   return "MediaCodec";
 }
 
 }  // namespace webrtc_jni