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<li class="navelem"><a class="el" href="../../dir_39dc0668bd5a501998f94e8b4e546c71.html">media</a></li><li class="navelem"><a class="el" href="../../dir_c6ada2450b25ab5438a4dba6c9b890af.html">base</a></li> </ul>
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<div class="title">offset_byte_queue.h</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright (c) 2012 The Chromium Authors. All rights reserved.</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Use of this source code is governed by a BSD-style license that can be</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// found in the LICENSE file.</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#ifndef MEDIA_BASE_OFFSET_BYTE_QUEUE_H_</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor"></span><span class="preprocessor">#define MEDIA_BASE_OFFSET_BYTE_QUEUE_H_</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <stdint.h></span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "packager/media/base/byte_queue.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">namespace </span>edash_packager {</div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>media {</div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
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<div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html"> 19</a></span> <span class="keyword">class </span><a class="code" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html">OffsetByteQueue</a> {</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <a class="code" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html">OffsetByteQueue</a>();</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  ~<a class="code" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html">OffsetByteQueue</a>();</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">void</span> Reset();</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">void</span> Push(<span class="keyword">const</span> uint8_t* buf, <span class="keywordtype">int</span> size);</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">void</span> Peek(<span class="keyword">const</span> uint8_t** buf, <span class="keywordtype">int</span>* size);</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">void</span> Pop(<span class="keywordtype">int</span> count);</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">void</span> <a class="code" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#a32b06f514ebfd5aef820a9b91228a854">PeekAt</a>(int64_t offset, <span class="keyword">const</span> uint8_t** buf, <span class="keywordtype">int</span>* size);</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">bool</span> <a class="code" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#af2a41afe5b213be301b7b9f7ca555fae">Trim</a>(int64_t max_offset);</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#aa9d018636705cab1759978cd7c6d17da"> 52</a></span>  int64_t <a class="code" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#aa9d018636705cab1759978cd7c6d17da">head</a>() { <span class="keywordflow">return</span> head_; }</div>
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<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#add7aef56ce4f162c047ad7fcf64cf603"> 55</a></span>  int64_t <a class="code" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#add7aef56ce4f162c047ad7fcf64cf603">tail</a>() { <span class="keywordflow">return</span> head_ + size_; }</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// Synchronize |buf_| and |size_| with |queue_|.</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> Sync();</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="../../d8/d2e/classedash__packager_1_1media_1_1ByteQueue.html">ByteQueue</a> queue_;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">const</span> uint8_t* buf_;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">int</span> size_;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  int64_t head_;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  DISALLOW_COPY_AND_ASSIGN(<a class="code" href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html">OffsetByteQueue</a>);</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> };</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> } <span class="comment">// namespace media</span></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> } <span class="comment">// namespace edash_packager</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#endif // MEDIA_BASE_OFFSET_BYTE_QUEUE_H_</span></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1OffsetByteQueue_html_af2a41afe5b213be301b7b9f7ca555fae"><div class="ttname"><a href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#af2a41afe5b213be301b7b9f7ca555fae">edash_packager::media::OffsetByteQueue::Trim</a></div><div class="ttdeci">bool Trim(int64_t max_offset)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d1a/offset__byte__queue_8cc_source.html#l00051">offset_byte_queue.cc:51</a></div></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1OffsetByteQueue_html_a32b06f514ebfd5aef820a9b91228a854"><div class="ttname"><a href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#a32b06f514ebfd5aef820a9b91228a854">edash_packager::media::OffsetByteQueue::PeekAt</a></div><div class="ttdeci">void PeekAt(int64_t offset, const uint8_t **buf, int *size)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d1a/offset__byte__queue_8cc_source.html#l00041">offset_byte_queue.cc:41</a></div></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1OffsetByteQueue_html"><div class="ttname"><a href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html">edash_packager::media::OffsetByteQueue</a></div><div class="ttdef"><b>Definition:</b> <a href="../../de/d34/offset__byte__queue_8h_source.html#l00019">offset_byte_queue.h:19</a></div></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1ByteQueue_html"><div class="ttname"><a href="../../d8/d2e/classedash__packager_1_1media_1_1ByteQueue.html">edash_packager::media::ByteQueue</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d7/dc6/byte__queue_8h_source.html#l00020">byte_queue.h:20</a></div></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1OffsetByteQueue_html_aa9d018636705cab1759978cd7c6d17da"><div class="ttname"><a href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#aa9d018636705cab1759978cd7c6d17da">edash_packager::media::OffsetByteQueue::head</a></div><div class="ttdeci">int64_t head()</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d34/offset__byte__queue_8h_source.html#l00052">offset_byte_queue.h:52</a></div></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1OffsetByteQueue_html_add7aef56ce4f162c047ad7fcf64cf603"><div class="ttname"><a href="../../d1/d92/classedash__packager_1_1media_1_1OffsetByteQueue.html#add7aef56ce4f162c047ad7fcf64cf603">edash_packager::media::OffsetByteQueue::tail</a></div><div class="ttdeci">int64_t tail()</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d34/offset__byte__queue_8h_source.html#l00055">offset_byte_queue.h:55</a></div></div>
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