chromium/third_party/webrtc/media/engine/webrtc_media_engine.cc

/*
 *  Copyright (c) 2014 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 "media/engine/webrtc_media_engine.h"

#include <algorithm>
#include <map>
#include <string>
#include <utility>

#include "absl/algorithm/container.h"
#include "absl/strings/match.h"
#include "media/base/media_constants.h"
#include "rtc_base/checks.h"
#include "rtc_base/logging.h"

namespace cricket {
namespace {
// Remove mutually exclusive extensions with lower priority.
void DiscardRedundantExtensions(
    std::vector<webrtc::RtpExtension>* extensions,
    rtc::ArrayView<const char* const> extensions_decreasing_prio) { … }
}  // namespace

bool ValidateRtpExtensions(
    rtc::ArrayView<const webrtc::RtpExtension> extensions,
    rtc::ArrayView<const webrtc::RtpExtension> old_extensions) { … }

std::vector<webrtc::RtpExtension> FilterRtpExtensions(
    const std::vector<webrtc::RtpExtension>& extensions,
    bool (*supported)(absl::string_view),
    bool filter_redundant_extensions,
    const webrtc::FieldTrialsView& trials) { … }

webrtc::BitrateConstraints GetBitrateConfigForCodec(const Codec& codec) { … }
}  // namespace cricket