Simple RTP reader/writer.

This is an implementation of simple RTP reader and writer. It still lacks proper support of VP8 payload header. Will implement it in another CL.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/3829007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63294 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 40 insertions, 0 deletions

diff --git a/remoting/protocol/rtp_writer.h b/remoting/protocol/rtp_writer.h
new file mode 100644
index 0000000..5ba7501
--- /dev/null
+++ b/remoting/protocol/rtp_writer.h
@@ -0,0 +1,40 @@
+// Copyright (c) 2010 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 REMOTING_PROTOCOL_RTP_WRITER_H_
+#define REMOTING_PROTOCOL_RTP_WRITER_H_
+
+#include "net/socket/socket.h"
+#include "remoting/protocol/buffered_socket_writer.h"
+
+namespace remoting {
+
+class RtpWriter {
+ public:
+  RtpWriter();
+  virtual ~RtpWriter();
+
+  // Initializes the writer. Must be called on the thread the sockets belong
+  // to.
+  void Init(net::Socket* rtp_socket, net::Socket* rtcp_socket);
+
+  void SendPacket(const char* buffer, int packet_size,
+                  uint32 timestamp);
+
+  // Stop writing and drop pending data. Must be called from the same thread as
+  // Init().
+  void Close();
+
+ private:
+  net::Socket* rtp_socket_;
+  net::Socket* rtcp_socket_;
+
+  uint32 last_packet_number_;
+
+  scoped_refptr<BufferedDatagramWriter> buffered_rtp_writer_;
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_RTP_WRITER_H_