chromium/third_party/webrtc/modules/rtp_rtcp/source/rtp_header_extension_map.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/rtp_rtcp/include/rtp_header_extension_map.h"

#include <cstdint>

#include "absl/strings/string_view.h"
#include "api/array_view.h"
#include "api/rtp_parameters.h"
#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
#include "modules/rtp_rtcp/source/corruption_detection_extension.h"
#include "modules/rtp_rtcp/source/rtp_dependency_descriptor_extension.h"
#include "modules/rtp_rtcp/source/rtp_generic_frame_descriptor_extension.h"
#include "modules/rtp_rtcp/source/rtp_header_extensions.h"
#include "modules/rtp_rtcp/source/rtp_video_layers_allocation_extension.h"
#include "rtc_base/arraysize.h"
#include "rtc_base/checks.h"
#include "rtc_base/logging.h"

namespace webrtc {
namespace {

struct ExtensionInfo { … };

template <typename Extension>
constexpr ExtensionInfo CreateExtensionInfo() { … }

constexpr ExtensionInfo kExtensions[] = …;

// Because of kRtpExtensionNone, NumberOfExtension is 1 bigger than the actual
// number of known extensions.
static_assert …;

}  // namespace

constexpr RTPExtensionType RtpHeaderExtensionMap::kInvalidType;
constexpr int RtpHeaderExtensionMap::kInvalidId;

RtpHeaderExtensionMap::RtpHeaderExtensionMap() : … { … }

RtpHeaderExtensionMap::RtpHeaderExtensionMap(bool extmap_allow_mixed)
    : … { … }

RtpHeaderExtensionMap::RtpHeaderExtensionMap(
    rtc::ArrayView<const RtpExtension> extensions)
    : … { … }

void RtpHeaderExtensionMap::Reset(
    rtc::ArrayView<const RtpExtension> extensions) { … }

bool RtpHeaderExtensionMap::RegisterByType(int id, RTPExtensionType type) { … }

bool RtpHeaderExtensionMap::RegisterByUri(int id, absl::string_view uri) { … }

RTPExtensionType RtpHeaderExtensionMap::GetType(int id) const { … }

void RtpHeaderExtensionMap::Deregister(absl::string_view uri) { … }

bool RtpHeaderExtensionMap::Register(int id,
                                     RTPExtensionType type,
                                     absl::string_view uri) { … }

}  // namespace webrtc