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bb547203bf
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
/*
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* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_RTP_RTCP_INCLUDE_ULPFEC_RECEIVER_H_
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#define WEBRTC_MODULES_RTP_RTCP_INCLUDE_ULPFEC_RECEIVER_H_
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#include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
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#include "webrtc/typedefs.h"
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namespace webrtc {
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struct FecPacketCounter {
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FecPacketCounter()
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: num_packets(0),
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num_fec_packets(0),
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num_recovered_packets(0),
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first_packet_time_ms(-1) {}
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size_t num_packets; // Number of received packets.
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size_t num_fec_packets; // Number of received FEC packets.
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size_t num_recovered_packets; // Number of recovered media packets using FEC.
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int64_t first_packet_time_ms; // Time when first packet is received.
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};
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class UlpfecReceiver {
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public:
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static UlpfecReceiver* Create(uint32_t ssrc,
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RecoveredPacketReceiver* callback);
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virtual ~UlpfecReceiver() {}
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// Takes a RED packet, strips the RED header, and adds the resulting
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// "virtual" RTP packet(s) into the internal buffer.
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//
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// TODO(brandtr): Set |ulpfec_payload_type| during constructor call,
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// rather than as a parameter here.
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virtual int32_t AddReceivedRedPacket(const RTPHeader& rtp_header,
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const uint8_t* incoming_rtp_packet,
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size_t packet_length,
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uint8_t ulpfec_payload_type) = 0;
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// Sends the received packets to the FEC and returns all packets
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// (both original media and recovered) through the callback.
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virtual int32_t ProcessReceivedFec() = 0;
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// Returns a counter describing the added and recovered packets.
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virtual FecPacketCounter GetPacketCounter() const = 0;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_RTP_RTCP_INCLUDE_ULPFEC_RECEIVER_H_
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