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/*
* Copyright (c) 2020 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 "rtc_tools/rtc_event_log_visualizer/analyzer_common.h"
#include <cstdint>
#include <string>
#include "logging/rtc_event_log/rtc_event_log_parser.h"
#include "rtc_base/strings/string_builder.h"
namespace webrtc {
bool IsRtxSsrc(const ParsedRtcEventLog& parsed_log,
PacketDirection direction,
uint32_t ssrc) {
if (direction == kIncomingPacket) {
return parsed_log.incoming_rtx_ssrcs().find(ssrc) !=
parsed_log.incoming_rtx_ssrcs().end();
} else {
return parsed_log.outgoing_rtx_ssrcs().find(ssrc) !=
parsed_log.outgoing_rtx_ssrcs().end();
}
}
bool IsVideoSsrc(const ParsedRtcEventLog& parsed_log,
PacketDirection direction,
uint32_t ssrc) {
if (direction == kIncomingPacket) {
return parsed_log.incoming_video_ssrcs().find(ssrc) !=
parsed_log.incoming_video_ssrcs().end();
} else {
return parsed_log.outgoing_video_ssrcs().find(ssrc) !=
parsed_log.outgoing_video_ssrcs().end();
}
}
bool IsAudioSsrc(const ParsedRtcEventLog& parsed_log,
PacketDirection direction,
uint32_t ssrc) {
if (direction == kIncomingPacket) {
return parsed_log.incoming_audio_ssrcs().find(ssrc) !=
parsed_log.incoming_audio_ssrcs().end();
} else {
return parsed_log.outgoing_audio_ssrcs().find(ssrc) !=
parsed_log.outgoing_audio_ssrcs().end();
}
}
std::string GetStreamName(const ParsedRtcEventLog& parsed_log,
PacketDirection direction,
uint32_t ssrc) {
char buffer[200];
rtc::SimpleStringBuilder name(buffer);
if (IsAudioSsrc(parsed_log, direction, ssrc)) {
name << "Audio ";
} else if (IsVideoSsrc(parsed_log, direction, ssrc)) {
name << "Video ";
} else {
name << "Unknown ";
}
if (IsRtxSsrc(parsed_log, direction, ssrc)) {
name << "RTX ";
}
if (direction == kIncomingPacket)
name << "(In) ";
else
name << "(Out) ";
name << "SSRC " << ssrc;
return name.str();
}
std::string GetLayerName(LayerDescription layer) {
char buffer[100];
rtc::SimpleStringBuilder name(buffer);
name << "SSRC " << layer.ssrc << " sl " << layer.spatial_layer << ", tl "
<< layer.temporal_layer;
return name.str();
}
} // namespace webrtc