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/*
* Copyright (c) 2015 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.
*/
#ifndef TEST_LAYER_FILTERING_TRANSPORT_H_
#define TEST_LAYER_FILTERING_TRANSPORT_H_
#include <stddef.h>
#include <stdint.h>
#include <map>
#include <memory>
#include "api/call/transport.h"
#include "api/media_types.h"
#include "call/call.h"
#include "call/simulated_packet_receiver.h"
#include "modules/rtp_rtcp/source/video_rtp_depacketizer.h"
#include "test/direct_transport.h"
namespace webrtc {
namespace test {
class LayerFilteringTransport : public test::DirectTransport {
public:
LayerFilteringTransport(
TaskQueueBase* task_queue,
std::unique_ptr<SimulatedPacketReceiverInterface> pipe,
Call* send_call,
uint8_t vp8_video_payload_type,
uint8_t vp9_video_payload_type,
int selected_tl,
int selected_sl,
const std::map<uint8_t, MediaType>& payload_type_map,
uint32_t ssrc_to_filter_min,
uint32_t ssrc_to_filter_max,
rtc::ArrayView<const RtpExtension> audio_extensions,
rtc::ArrayView<const RtpExtension> video_extensions);
LayerFilteringTransport(
TaskQueueBase* task_queue,
std::unique_ptr<SimulatedPacketReceiverInterface> pipe,
Call* send_call,
uint8_t vp8_video_payload_type,
uint8_t vp9_video_payload_type,
int selected_tl,
int selected_sl,
const std::map<uint8_t, MediaType>& payload_type_map,
rtc::ArrayView<const RtpExtension> audio_extensions,
rtc::ArrayView<const RtpExtension> video_extensions);
bool DiscardedLastPacket() const;
bool SendRtp(const uint8_t* data,
size_t length,
const PacketOptions& options) override;
private:
// Used to distinguish between VP8 and VP9.
const uint8_t vp8_video_payload_type_;
const uint8_t vp9_video_payload_type_;
const std::unique_ptr<VideoRtpDepacketizer> vp8_depacketizer_;
const std::unique_ptr<VideoRtpDepacketizer> vp9_depacketizer_;
// Discard or invalidate all temporal/spatial layers with id greater than the
// selected one. -1 to disable filtering.
const int selected_tl_;
const int selected_sl_;
bool discarded_last_packet_;
int num_active_spatial_layers_;
const uint32_t ssrc_to_filter_min_;
const uint32_t ssrc_to_filter_max_;
};
} // namespace test
} // namespace webrtc
#endif // TEST_LAYER_FILTERING_TRANSPORT_H_
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