Plot bitrate allocation per layer based on RTCP XR target bitrate.
Bug: webrtc:10312
Change-Id: Ic0221e71d27d1fdc35c50a93e7e2303953c4fbf5
Reviewed-on: https://webrtc-review.googlesource.com/c/123222
Reviewed-by: Mirta Dvornicic <mirtad@webrtc.org>
Commit-Queue: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26717}diff --git a/rtc_tools/event_log_visualizer/analyzer.h b/rtc_tools/event_log_visualizer/analyzer.h
index f8dd3de..e0ef0c3 100644
--- a/rtc_tools/event_log_visualizer/analyzer.h
+++ b/rtc_tools/event_log_visualizer/analyzer.h
@@ -81,6 +81,7 @@
bool show_alr_state = false);
void CreateStreamBitrateGraph(PacketDirection direction, Plot* plot);
+ void CreateBitrateAllocationGraph(PacketDirection direction, Plot* plot);
void CreateSendSideBweSimulationGraph(Plot* plot);
void CreateReceiveSideBweSimulationGraph(Plot* plot);
@@ -132,6 +133,25 @@
void PrintNotifications(FILE* file);
private:
+ struct LayerDescription {
+ LayerDescription(uint32_t ssrc,
+ uint8_t spatial_layer,
+ uint8_t temporal_layer)
+ : ssrc(ssrc),
+ spatial_layer(spatial_layer),
+ temporal_layer(temporal_layer) {}
+ bool operator<(const LayerDescription& other) const {
+ if (ssrc != other.ssrc)
+ return ssrc < other.ssrc;
+ if (spatial_layer != other.spatial_layer)
+ return spatial_layer < other.spatial_layer;
+ return temporal_layer < other.temporal_layer;
+ }
+ uint32_t ssrc;
+ uint8_t spatial_layer;
+ uint8_t temporal_layer;
+ };
+
bool IsRtxSsrc(PacketDirection direction, uint32_t ssrc) const {
if (direction == kIncomingPacket) {
return parsed_log_.incoming_rtx_ssrcs().find(ssrc) !=
@@ -200,6 +220,14 @@
return name.str();
}
+ std::string GetLayerName(LayerDescription layer) const {
+ char buffer[100];
+ rtc::SimpleStringBuilder name(buffer);
+ name << "SSRC " << layer.ssrc << " sl " << layer.spatial_layer << ", tl "
+ << layer.temporal_layer;
+ return name.str();
+ }
+
void Alert_RtpLogTimeGap(PacketDirection direction,
float time_seconds,
int64_t duration) {