chromium/third_party/webrtc/modules/audio_coding/neteq/red_payload_splitter.cc

/*
 *  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 "modules/audio_coding/neteq/red_payload_splitter.h"

#include <stddef.h>

#include <cstdint>
#include <list>
#include <utility>
#include <vector>

#include "modules/audio_coding/neteq/decoder_database.h"
#include "modules/audio_coding/neteq/packet.h"
#include "rtc_base/buffer.h"
#include "rtc_base/logging.h"
#include "rtc_base/numerics/safe_conversions.h"

namespace webrtc {

// The method loops through a list of packets {A, B, C, ...}. Each packet is
// split into its corresponding RED payloads, {A1, A2, ...}, which is
// temporarily held in the list `new_packets`.
// When the first packet in `packet_list` has been processed, the original
// packet is replaced by the new ones in `new_packets`, so that `packet_list`
// becomes: {A1, A2, ..., B, C, ...}. The method then continues with B, and C,
// until all the original packets have been replaced by their split payloads.
bool RedPayloadSplitter::SplitRed(PacketList* packet_list) { … }

void RedPayloadSplitter::CheckRedPayloads(
    PacketList* packet_list,
    const DecoderDatabase& decoder_database) { … }

}  // namespace webrtc