1 2<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 3<html><head><title>Python: module telemetry.web_perf.metrics.webrtc_rendering_stats</title> 4<meta charset="utf-8"> 5</head><body bgcolor="#f0f0f8"> 6 7<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading"> 8<tr bgcolor="#7799ee"> 9<td valign=bottom> <br> 10<font color="#ffffff" face="helvetica, arial"> <br><big><big><strong><a href="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry.web_perf.html"><font color="#ffffff">web_perf</font></a>.<a href="telemetry.web_perf.metrics.html"><font color="#ffffff">metrics</font></a>.webrtc_rendering_stats</strong></big></big></font></td 11><td align=right valign=bottom 12><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/web_perf/metrics/webrtc_rendering_stats.py">telemetry/web_perf/metrics/webrtc_rendering_stats.py</a></font></td></tr></table> 13 <p><tt># Copyright 2015 The Chromium Authors. All rights reserved.<br> 14# Use of this source code is governed by a BSD-style license that can be<br> 15# found in the LICENSE file.</tt></p> 16<p> 17<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 18<tr bgcolor="#aa55cc"> 19<td colspan=3 valign=bottom> <br> 20<font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr> 21 22<tr><td bgcolor="#aa55cc"><tt> </tt></td><td> </td> 23<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="logging.html">logging</a><br> 24</td><td width="25%" valign=top><a href="telemetry.util.statistics.html">telemetry.util.statistics</a><br> 25</td><td width="25%" valign=top></td><td width="25%" valign=top></td></tr></table></td></tr></table><p> 26<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 27<tr bgcolor="#ee77aa"> 28<td colspan=3 valign=bottom> <br> 29<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr> 30 31<tr><td bgcolor="#ee77aa"><tt> </tt></td><td> </td> 32<td width="100%"><dl> 33<dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.object</a> 34</font></dt><dd> 35<dl> 36<dt><font face="helvetica, arial"><a href="telemetry.web_perf.metrics.webrtc_rendering_stats.html#TimeStats">TimeStats</a> 37</font></dt><dt><font face="helvetica, arial"><a href="telemetry.web_perf.metrics.webrtc_rendering_stats.html#WebMediaPlayerMsRenderingStats">WebMediaPlayerMsRenderingStats</a> 38</font></dt></dl> 39</dd> 40</dl> 41 <p> 42<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 43<tr bgcolor="#ffc8d8"> 44<td colspan=3 valign=bottom> <br> 45<font color="#000000" face="helvetica, arial"><a name="TimeStats">class <strong>TimeStats</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr> 46 47<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> 48<td colspan=2><tt>Stats container for webrtc rendering metrics.<br> </tt></td></tr> 49<tr><td> </td> 50<td width="100%">Methods defined here:<br> 51<dl><dt><a name="TimeStats-__init__"><strong>__init__</strong></a>(self, drift_time<font color="#909090">=None</font>, mean_drift_time<font color="#909090">=None</font>, std_dev_drift_time<font color="#909090">=None</font>, percent_badly_out_of_sync<font color="#909090">=None</font>, percent_out_of_sync<font color="#909090">=None</font>, smoothness_score<font color="#909090">=None</font>, freezing_score<font color="#909090">=None</font>, rendering_length_error<font color="#909090">=None</font>, fps<font color="#909090">=None</font>, frame_distribution<font color="#909090">=None</font>)</dt></dl> 52 53<hr> 54Data descriptors defined here:<br> 55<dl><dt><strong>__dict__</strong></dt> 56<dd><tt>dictionary for instance variables (if defined)</tt></dd> 57</dl> 58<dl><dt><strong>__weakref__</strong></dt> 59<dd><tt>list of weak references to the object (if defined)</tt></dd> 60</dl> 61</td></tr></table> <p> 62<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 63<tr bgcolor="#ffc8d8"> 64<td colspan=3 valign=bottom> <br> 65<font color="#000000" face="helvetica, arial"><a name="WebMediaPlayerMsRenderingStats">class <strong>WebMediaPlayerMsRenderingStats</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr> 66 67<tr bgcolor="#ffc8d8"><td rowspan=2><tt> </tt></td> 68<td colspan=2><tt>Analyzes events of WebMediaPlayerMs type.<br> </tt></td></tr> 69<tr><td> </td> 70<td width="100%">Methods defined here:<br> 71<dl><dt><a name="WebMediaPlayerMsRenderingStats-GetTimeStats"><strong>GetTimeStats</strong></a>(self)</dt><dd><tt>Calculate time stamp stats for all remote stream events.</tt></dd></dl> 72 73<dl><dt><a name="WebMediaPlayerMsRenderingStats-__init__"><strong>__init__</strong></a>(self, events)</dt><dd><tt>Save relevant events according to their stream.</tt></dd></dl> 74 75<hr> 76Data descriptors defined here:<br> 77<dl><dt><strong>__dict__</strong></dt> 78<dd><tt>dictionary for instance variables (if defined)</tt></dd> 79</dl> 80<dl><dt><strong>__weakref__</strong></dt> 81<dd><tt>list of weak references to the object (if defined)</tt></dd> 82</dl> 83</td></tr></table></td></tr></table><p> 84<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section"> 85<tr bgcolor="#55aa55"> 86<td colspan=3 valign=bottom> <br> 87<font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></font></td></tr> 88 89<tr><td bgcolor="#55aa55"><tt> </tt></td><td> </td> 90<td width="100%"><strong>ACTUAL_RENDER_BEGIN</strong> = 'Actual Render Begin'<br> 91<strong>ACTUAL_RENDER_END</strong> = 'Actual Render End'<br> 92<strong>DISPLAY_HERTZ</strong> = 60.0<br> 93<strong>FROZEN_THRESHOLD</strong> = 6<br> 94<strong>IDEAL_RENDER_INSTANT</strong> = 'Ideal Render Instant'<br> 95<strong>SERIAL</strong> = 'Serial'<br> 96<strong>SEVERITY</strong> = 3<br> 97<strong>VSYNC_DURATION</strong> = 16666.666666666668</td></tr></table> 98</body></html>