56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
/*
|
|
* Copyright (c) 2019 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 MEDIA_ENGINE_UNHANDLED_PACKETS_BUFFER_H_
|
|
#define MEDIA_ENGINE_UNHANDLED_PACKETS_BUFFER_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <functional>
|
|
#include <tuple>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "rtc_base/copy_on_write_buffer.h"
|
|
|
|
namespace cricket {
|
|
|
|
class UnhandledPacketsBuffer {
|
|
public:
|
|
// Visible for testing.
|
|
static constexpr size_t kMaxStashedPackets = 50;
|
|
|
|
UnhandledPacketsBuffer();
|
|
~UnhandledPacketsBuffer();
|
|
|
|
// Store packet in buffer.
|
|
void AddPacket(uint32_t ssrc,
|
|
int64_t packet_time_us,
|
|
rtc::CopyOnWriteBuffer packet);
|
|
|
|
// Feed all packets with |ssrcs| into |consumer|.
|
|
void BackfillPackets(
|
|
rtc::ArrayView<const uint32_t> ssrcs,
|
|
std::function<void(uint32_t, int64_t, rtc::CopyOnWriteBuffer)> consumer);
|
|
|
|
private:
|
|
size_t insert_pos_ = 0;
|
|
struct PacketWithMetadata {
|
|
uint32_t ssrc;
|
|
int64_t packet_time_us;
|
|
rtc::CopyOnWriteBuffer packet;
|
|
};
|
|
std::vector<PacketWithMetadata> buffer_;
|
|
};
|
|
|
|
} // namespace cricket
|
|
|
|
#endif // MEDIA_ENGINE_UNHANDLED_PACKETS_BUFFER_H_
|