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Reland: Add BWE plot to event log analyzer.

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The plot is constructed by actually running the congestion controller with
the logged rtp headers and rtcp feedback messages to reproduce the same behavior
as in the real call.

R=phoglund@webrtc.org, terelius@webrtc.org

Review URL: https://codereview.webrtc.org/2193763002 .

Cr-Commit-Position: refs/heads/master@{#13574}
This commit is contained in:
Stefan Holmer
2016-07-29 14:48:54 +02:00
parent 3d9c71ad73
commit 13181035bc
13 changed files with 269 additions and 89 deletions
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6
webrtc/tools/event_log_visualizer/plot_python.cc
View File

@ -11,6 +11,7 @@
#include "webrtc/tools/event_log_visualizer/plot_python.h"
#include <stdio.h>
#include <memory>
namespace webrtc {
namespace plotting {
@ -58,6 +59,11 @@ void PythonPlot::draw() {
} else if (series[i].style == LINE_GRAPH) {
printf("plt.plot(x%zu, y%zu, color=rgb_colors[%zu], label=\'%s\')\n", i,
i, i, series[i].label.c_str());
} else if (series[i].style == LINE_DOT_GRAPH) {
printf(
"plt.plot(x%zu, y%zu, color=rgb_colors[%zu], label=\'%s\', "
"marker='.')\n",
i, i, i, series[i].label.c_str());
} else {
printf("raise Exception(\"Unknown graph type\")\n");
}