blob: e50fb9ac701c5017a76468364b0d96d25647fa84 [file] [log] [blame]
* Copyright (c) 2012 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 <string>
#include <vector>
#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
#include "webrtc/modules/video_coding/include/video_coding_defines.h"
namespace webrtc {
class Clock;
namespace rtpplayer {
class PayloadCodecTuple {
PayloadCodecTuple(uint8_t payload_type,
const std::string& codec_name,
VideoCodecType codec_type)
: name_(codec_name),
codec_type_(codec_type) {}
const std::string& name() const { return name_; }
uint8_t payload_type() const { return payload_type_; }
VideoCodecType codec_type() const { return codec_type_; }
std::string name_;
uint8_t payload_type_;
VideoCodecType codec_type_;
typedef std::vector<PayloadCodecTuple> PayloadTypes;
typedef std::vector<PayloadCodecTuple>::const_iterator PayloadTypesIterator;
// Implemented by RtpPlayer and given to client as a means to retrieve
// information about a specific RTP stream.
class RtpStreamInterface {
virtual ~RtpStreamInterface() {}
// Ask for missing packets to be resent.
virtual void ResendPackets(const uint16_t* sequence_numbers,
uint16_t length) = 0;
virtual uint32_t ssrc() const = 0;
virtual const PayloadTypes& payload_types() const = 0;
// Implemented by a sink. Wraps RtpData because its d-tor is protected.
class PayloadSinkInterface : public RtpData {
virtual ~PayloadSinkInterface() {}
// Implemented to provide a sink for RTP data, such as hooking up a VCM to
// the incoming RTP stream.
class PayloadSinkFactoryInterface {
virtual ~PayloadSinkFactoryInterface() {}
// Return NULL if failed to create sink. 'stream' is guaranteed to be
// around for as long as the RtpData. The returned object is owned by
// the caller (RtpPlayer).
virtual PayloadSinkInterface* Create(RtpStreamInterface* stream) = 0;
// The client's view of an RtpPlayer.
class RtpPlayerInterface {
virtual ~RtpPlayerInterface() {}
virtual int NextPacket(int64_t timeNow) = 0;
virtual uint32_t TimeUntilNextPacket() const = 0;
virtual void Print() const = 0;
RtpPlayerInterface* Create(const std::string& inputFilename,
PayloadSinkFactoryInterface* payloadSinkFactory,
Clock* clock,
const PayloadTypes& payload_types,
float lossRate,
int64_t rttMs,
bool reordering);
} // namespace rtpplayer
} // namespace webrtc