Cast: IPC from browser to renderer to send packet events from transport to cast library.

media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_PACKETIZER_RTP_PACKETIZER_H_
 #define MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_PACKETIZER_RTP_PACKETIZER_H_
 
 #include <cmath>
 #include <list>
 #include <map>
 
 #include "base/time/time.h"
 #include "media/cast/transport/rtp_sender/packet_storage/packet_storage.h"
 
+namespace base {
+
+class TickClock;
+}
+
 namespace media {
 namespace cast {
+
+class LoggingImpl;
+
 namespace transport {
 
 class PacedSender;
 
 struct RtpPacketizerConfig {
   RtpPacketizerConfig();
   ~RtpPacketizerConfig();
 
   // General.
   bool audio;
@@ skipping 13 matching lines @@
   AudioCodec audio_codec;
 };
 
 // This object is only called from the main cast thread.
 // This class break encoded audio and video frames into packets and add an RTP
 // header to each packet.
 class RtpPacketizer {
  public:
   RtpPacketizer(PacedSender* const transport,
                 PacketStorage* packet_storage,
-                RtpPacketizerConfig rtp_packetizer_config);
+                RtpPacketizerConfig rtp_packetizer_config,
+                base::TickClock* clock,
+                LoggingImpl* logging);
   ~RtpPacketizer();
 
   // The video_frame objects ownership is handled by the main cast thread.
   void IncomingEncodedVideoFrame(const EncodedVideoFrame* video_frame,
                                  const base::TimeTicks& capture_time);
 
   // The audio_frame objects ownership is handled by the main cast thread.
   void IncomingEncodedAudioFrame(const EncodedAudioFrame* audio_frame,
                                  const base::TimeTicks& recorded_time);
 
@@ skipping 13 matching lines @@
             uint32 frame_id,
             uint32 reference_frame_id,
             uint32 timestamp,
             const std::string& data);
 
   void BuildCommonRTPheader(Packet* packet, bool marker_bit, uint32 time_stamp);
 
   RtpPacketizerConfig config_;
   PacedSender* const transport_;  // Not owned by this class.
   PacketStorage* packet_storage_;
+  base::TickClock* const clock_;  // Not owned by this class.
+  LoggingImpl* const logging_;    // Not owned by this class.
 
   base::TimeTicks time_last_sent_rtp_timestamp_;
   uint16 sequence_number_;
   uint32 rtp_timestamp_;
   uint16 packet_id_;
 
   int send_packets_count_;
   size_t send_octet_count_;
 };
 
 }  // namespace transport
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_PACKETIZER_RTP_PACKETIZER_H_