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// 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_reader.h"
#include "net/base/completion_callback.h"
#include "net/base/io_buffer.h"
namespace remoting {
namespace protocol {
RtpPacket::RtpPacket() {}
RtpPacket::~RtpPacket() {}
// RtpReader class.
RtpReader::RtpReader() {}
RtpReader::~RtpReader() {}
void RtpReader::Init(net::Socket* socket,
OnMessageCallback* on_message_callback) {
on_message_callback_.reset(on_message_callback);
SocketReaderBase::Init(socket);
}
void RtpReader::OnDataReceived(net::IOBuffer* buffer, int data_size) {
RtpPacket* packet = new RtpPacket();
int header_size = UnpackRtpHeader(reinterpret_cast<uint8*>(buffer->data()),
data_size, packet->mutable_header());
if (header_size < 0) {
LOG(WARNING) << "Received invalid RTP packet.";
return;
}
int descriptor_size = UnpackVp8Descriptor(
reinterpret_cast<uint8*>(buffer->data()) + header_size,
data_size - header_size, packet->mutable_vp8_descriptor());
if (descriptor_size < 0) {
LOG(WARNING) << "Received RTP packet with an invalid VP8 descriptor.";
return;
}
packet->mutable_payload()->Append(
buffer, buffer->data() + header_size + descriptor_size,
data_size - header_size - descriptor_size);
on_message_callback_->Run(packet);
}
} // namespace protocol
} // namespace remoting
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