blob: 78523308e347f140a921a043cf090eee31923704 [file] [log] [blame]
* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include "modules/audio_coding/neteq/tools/rtp_file_source.h"
#include <assert.h>
#include <string.h>
#ifndef WIN32
#include <netinet/in.h>
#include <memory>
#include "modules/audio_coding/neteq/tools/packet.h"
#include "rtc_base/checks.h"
#include "test/rtp_file_reader.h"
namespace webrtc {
namespace test {
RtpFileSource* RtpFileSource::Create(const std::string& file_name,
absl::optional<uint32_t> ssrc_filter) {
RtpFileSource* source = new RtpFileSource(ssrc_filter);
return source;
bool RtpFileSource::ValidRtpDump(const std::string& file_name) {
std::unique_ptr<RtpFileReader> temp_file(
RtpFileReader::Create(RtpFileReader::kRtpDump, file_name));
return !!temp_file;
bool RtpFileSource::ValidPcap(const std::string& file_name) {
std::unique_ptr<RtpFileReader> temp_file(
RtpFileReader::Create(RtpFileReader::kPcap, file_name));
return !!temp_file;
RtpFileSource::~RtpFileSource() {}
bool RtpFileSource::RegisterRtpHeaderExtension(RTPExtensionType type,
uint8_t id) {
return rtp_header_extension_map_.RegisterByType(id, type);
std::unique_ptr<Packet> RtpFileSource::NextPacket() {
while (true) {
RtpPacket temp_packet;
if (!rtp_reader_->NextPacket(&temp_packet)) {
return NULL;
if (temp_packet.original_length == 0) {
// May be an RTCP packet.
// Read the next one.
std::unique_ptr<uint8_t[]> packet_memory(new uint8_t[temp_packet.length]);
memcpy(packet_memory.get(),, temp_packet.length);
RtpUtility::RtpHeaderParser parser(packet_memory.get(), temp_packet.length);
auto packet = std::make_unique<Packet>(
packet_memory.release(), temp_packet.length,
temp_packet.original_length, temp_packet.time_ms, parser,
if (!packet->valid_header()) {
if (filter_.test(packet->header().payloadType) ||
(ssrc_filter_ && packet->header().ssrc != *ssrc_filter_)) {
// This payload type should be filtered out. Continue to the next packet.
return packet;
RtpFileSource::RtpFileSource(absl::optional<uint32_t> ssrc_filter)
: PacketSource(),
ssrc_filter_(ssrc_filter) {}
bool RtpFileSource::OpenFile(const std::string& file_name) {
rtp_reader_.reset(RtpFileReader::Create(RtpFileReader::kRtpDump, file_name));
if (rtp_reader_)
return true;
rtp_reader_.reset(RtpFileReader::Create(RtpFileReader::kPcap, file_name));
if (!rtp_reader_) {
<< "Couldn't open input file as either a rtpdump or .pcap. Note "
<< "that .pcapng is not supported.";
return true;
} // namespace test
} // namespace webrtc