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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | <html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Timeshift buffering</title><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"><link rel="home" href="index.html" title="GStreamer Application Development Manual (1.10.4)"><link rel="up" href="chapter-buffering.html" title="Chapter 15. Buffering"><link rel="prev" href="section-buffering-download.html" title="Download buffering"><link rel="next" href="section-buffering-live.html" title="Live buffering"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Timeshift buffering </th></tr><tr><td width="20%" align="left"><a accesskey="p" href="section-buffering-download.html">Prev</a> </td><th width="60%" align="center">Chapter 15. Buffering</th><td width="20%" align="right"> <a accesskey="n" href="section-buffering-live.html">Next</a></td></tr></table><hr></div><div class="sect1"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="section-buffering-timeshift"></a>Timeshift buffering </h2></div></div></div><pre class="programlisting">
+---------+ +---------+ +-------+
| httpsrc | | buffer | | demux |
| src - sink src - sink ....
+---------+ +----|----+ +-------+
V
file-ringbuffer
</pre><p>
In this mode, a fixed size ringbuffer is kept to download the server
content. This allows for seeking in the buffered data. Depending on the
size of the ringbuffer one can seek further back in time.
</p><p>
This mode is suitable for all live streams. As with the incremental
download mode, buffering messages are emitted along with an indication
that timeshifting download is in progress.
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