Cast: Reshuffle files under media/cast

media/cast/transport/rtp_sender/rtp_sender.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.
-
-// This file contains the interface to the cast RTP sender.
-
-#ifndef MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_SENDER_H_
-#define MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_SENDER_H_
-
-#include <map>
-#include <set>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/time/tick_clock.h"
-#include "base/time/time.h"
-#include "base/memory/weak_ptr.h"
-#include "media/cast/cast_config.h"
-#include "media/cast/cast_environment.h"
-#include "media/cast/transport/cast_transport_defines.h"
-#include "media/cast/transport/cast_transport_sender.h"
-#include "media/cast/transport/pacing/paced_sender.h"
-#include "media/cast/transport/rtp_sender/packet_storage/packet_storage.h"
-#include "media/cast/transport/rtp_sender/rtp_packetizer/rtp_packetizer.h"
-
-namespace media {
-namespace cast {
-
-namespace transport {
-
-// This object is only called from the main cast thread.
-// This class handles splitting encoded audio and video frames into packets and
-// add an RTP header to each packet. The sent packets are stored until they are
-// acknowledged by the remote peer or timed out.
-class RtpSender {
- public:
-  RtpSender(
-      base::TickClock* clock,
-      const scoped_refptr<base::SingleThreadTaskRunner>& transport_task_runner,
-      PacedSender* const transport);
-
-  ~RtpSender();
-
-  // This must be called before sending any frames. Returns false if
-  // configuration is invalid.
-  bool Initialize(const CastTransportRtpConfig& config);
-
-  void SendFrame(const EncodedFrame& frame);
-
-  void ResendPackets(const MissingFramesAndPacketsMap& missing_packets,
-                     bool cancel_rtx_if_not_in_list,
-                     base::TimeDelta dedupe_window);
-
-  size_t send_packet_count() const {
-    return packetizer_ ? packetizer_->send_packet_count() : 0;
-  }
-  size_t send_octet_count() const {
-    return packetizer_ ? packetizer_->send_octet_count() : 0;
-  }
-  uint32 ssrc() const { return config_.ssrc; }
-
- private:
-  void UpdateSequenceNumber(Packet* packet);
-
-  base::TickClock* clock_;  // Not owned by this class.
-  RtpPacketizerConfig config_;
-  scoped_ptr<RtpPacketizer> packetizer_;
-  scoped_ptr<PacketStorage> storage_;
-  PacedSender* const transport_;
-  scoped_refptr<base::SingleThreadTaskRunner> transport_task_runner_;
-
-  // NOTE: Weak pointers must be invalidated before all other member variables.
-  base::WeakPtrFactory<RtpSender> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(RtpSender);
-};
-
-}  // namespace transport
-}  // namespace cast
-}  // namespace media
-
-#endif  // MEDIA_CAST_TRANSPORT_RTP_SENDER_RTP_SENDER_H_