diff options
Diffstat (limited to 'third_party/libwebrtc/rtc_tools/rtc_event_log_visualizer/analyzer_common.cc')
-rw-r--r-- | third_party/libwebrtc/rtc_tools/rtc_event_log_visualizer/analyzer_common.cc | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_tools/rtc_event_log_visualizer/analyzer_common.cc b/third_party/libwebrtc/rtc_tools/rtc_event_log_visualizer/analyzer_common.cc new file mode 100644 index 0000000000..be635fb48c --- /dev/null +++ b/third_party/libwebrtc/rtc_tools/rtc_event_log_visualizer/analyzer_common.cc @@ -0,0 +1,89 @@ + +/* + * 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 |