Add VideoReader and VideoWriter interfaces.

remoting/protocol/rtp_video_reader.cc

+// 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.
+
+#include "remoting/protocol/rtp_video_reader.h"
+
+#include "base/task.h"
+#include "remoting/protocol/chromotocol_connection.h"
+
+namespace remoting {
+
+RtpVideoReader::RtpVideoReader() { }
+RtpVideoReader::~RtpVideoReader() { }
+
+void RtpVideoReader::Init(ChromotocolConnection* connection,
+                          VideoStub* video_stub) {
+  rtp_reader_.Init(connection->video_rtp_channel(),
+                   NewCallback(this, &RtpVideoReader::OnRtpPacket));
+  video_stub_ = video_stub;
+}
+
+void RtpVideoReader::Close() {
+  rtp_reader_.Close();
+}
+
+void RtpVideoReader::OnRtpPacket(const RtpPacket& rtp_packet) {
+  VideoPacket* packet = new VideoPacket();
+  packet->set_data(rtp_packet.payload, rtp_packet.payload_size);
+
+  packet->mutable_format()->set_encoding(VideoPacketFormat::ENCODING_VP8);
+  packet->set_flags(rtp_packet.header.marker ? VideoPacket::LAST_PACKET : 0);
+  packet->mutable_format()->set_pixel_format(PIXEL_FORMAT_RGB32);
+  packet->mutable_format()->set_x(0);
+  packet->mutable_format()->set_y(0);
+  packet->mutable_format()->set_width(800);
+  packet->mutable_format()->set_height(600);
+
+  video_stub_->ProcessVideoPacket(packet, new DeleteTask<VideoPacket>(packet));
+}
+
+}  // namespace remoting