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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2014 Google Inc. All rights reserved.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Use of this source code is governed by a BSD-style</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// license that can be found in the LICENSE file or at</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// https://developers.google.com/open-source/licenses/bsd</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;</div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &quot;packager/media/base/media_sample.h&quot;</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;</div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &lt;inttypes.h&gt;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;</div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &quot;packager/base/logging.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#include &quot;packager/base/strings/stringprintf.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="keyword">namespace </span>edash_packager {</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="keyword">namespace </span>media {</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;MediaSample::MediaSample(<span class="keyword">const</span> uint8_t* data,</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; <span class="keywordtype">size_t</span> size,</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; <span class="keyword">const</span> uint8_t* side_data,</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; <span class="keywordtype">size_t</span> side_data_size,</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; <span class="keywordtype">bool</span> is_key_frame)</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; : dts_(0),</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; pts_(0),</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; duration_(0),</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; is_key_frame_(is_key_frame),</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; is_encrypted_(false) {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; <span class="keywordflow">if</span> (!data) {</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; CHECK_EQ(size, 0u);</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; CHECK(!side_data);</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; }</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; data_.assign(data, data + size);</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="keywordflow">if</span> (side_data)</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; side_data_.assign(side_data, side_data + side_data_size);</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;}</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;MediaSample::MediaSample() : dts_(0),</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; pts_(0),</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; duration_(0),</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; is_key_frame_(false),</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; is_encrypted_(false) {}</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;MediaSample::~MediaSample() {}</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="comment">// static</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ac65ec88fbe6d8b72c65b1ff3f68c5b02"> 47</a></span>&#160;scoped_refptr&lt;MediaSample&gt; <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ac65ec88fbe6d8b72c65b1ff3f68c5b02">MediaSample::CopyFrom</a>(<span class="keyword">const</span> uint8_t* data,</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordtype">size_t</span> data_size,</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keywordtype">bool</span> is_key_frame) {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="comment">// If you hit this CHECK you likely have a bug in a demuxer. Go fix it.</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; CHECK(data);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordflow">return</span> make_scoped_refptr(</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keyword">new</span> <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html">MediaSample</a>(data, data_size, NULL, 0u, is_key_frame));</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;}</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="comment">// static</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#a7803f974ab6cdf542be46332598fef56"> 57</a></span>&#160;scoped_refptr&lt;MediaSample&gt; <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ac65ec88fbe6d8b72c65b1ff3f68c5b02">MediaSample::CopyFrom</a>(<span class="keyword">const</span> uint8_t* data,</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keywordtype">size_t</span> data_size,</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="keyword">const</span> uint8_t* side_data,</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keywordtype">size_t</span> side_data_size,</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keywordtype">bool</span> is_key_frame) {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="comment">// If you hit this CHECK you likely have a bug in a demuxer. Go fix it.</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; CHECK(data);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keywordflow">return</span> make_scoped_refptr(<span class="keyword">new</span> <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html">MediaSample</a>(</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; data, data_size, side_data, side_data_size, is_key_frame));</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;}</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;<span class="comment">// static</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ac30e98c643959047439a3b71baa399ca"> 69</a></span>&#160;scoped_refptr&lt;MediaSample&gt; <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ac30e98c643959047439a3b71baa399ca">MediaSample::CreateEmptyMediaSample</a>() {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html">MediaSample</a>* media_sample = <span class="keyword">new</span> <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html">MediaSample</a>();</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordflow">return</span> make_scoped_refptr(media_sample);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;}</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;<span class="comment">// static</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ae449ca4aeea6cacb8c08a56d9652a64e"> 75</a></span>&#160;scoped_refptr&lt;MediaSample&gt; <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ae449ca4aeea6cacb8c08a56d9652a64e">MediaSample::CreateEOSBuffer</a>() {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keywordflow">return</span> make_scoped_refptr(<span class="keyword">new</span> <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html">MediaSample</a>(NULL, 0, NULL, 0, <span class="keyword">false</span>));</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;}</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ad68efaffb542c373364794d1c17e3b8c"> 79</a></span>&#160;std::string <a class="code" href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ad68efaffb542c373364794d1c17e3b8c">MediaSample::ToString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keywordflow">if</span> (end_of_stream())</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;End of stream sample\n&quot;</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">return</span> base::StringPrintf(</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="stringliteral">&quot;dts: %&quot;</span> PRId64 <span class="stringliteral">&quot;\n pts: %&quot;</span> PRId64 <span class="stringliteral">&quot;\n duration: %&quot;</span> PRId64 <span class="stringliteral">&quot;\n &quot;</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="stringliteral">&quot;is_key_frame: %s\n size: %zu\n side_data_size: %zu\n&quot;</span>,</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; dts_,</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; pts_,</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; duration_,</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; is_key_frame_ ? <span class="stringliteral">&quot;true&quot;</span> : <span class="stringliteral">&quot;false&quot;</span>,</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; data_.size(),</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; side_data_.size());</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;}</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;} <span class="comment">// namespace media</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;} <span class="comment">// namespace edash_packager</span></div>
<div class="ttc" id="classedash__packager_1_1media_1_1MediaSample_html_ac65ec88fbe6d8b72c65b1ff3f68c5b02"><div class="ttname"><a href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ac65ec88fbe6d8b72c65b1ff3f68c5b02">edash_packager::media::MediaSample::CopyFrom</a></div><div class="ttdeci">static scoped_refptr&lt; MediaSample &gt; CopyFrom(const uint8_t *data, size_t size, bool is_key_frame)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d0d/media__sample_8cc_source.html#l00047">media_sample.cc:47</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1MediaSample_html_ae449ca4aeea6cacb8c08a56d9652a64e"><div class="ttname"><a href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ae449ca4aeea6cacb8c08a56d9652a64e">edash_packager::media::MediaSample::CreateEOSBuffer</a></div><div class="ttdeci">static scoped_refptr&lt; MediaSample &gt; CreateEOSBuffer()</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d0d/media__sample_8cc_source.html#l00075">media_sample.cc:75</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1MediaSample_html_ac30e98c643959047439a3b71baa399ca"><div class="ttname"><a href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ac30e98c643959047439a3b71baa399ca">edash_packager::media::MediaSample::CreateEmptyMediaSample</a></div><div class="ttdeci">static scoped_refptr&lt; MediaSample &gt; CreateEmptyMediaSample()</div><div class="ttdoc">Create a MediaSample object with default members. </div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d0d/media__sample_8cc_source.html#l00069">media_sample.cc:69</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1MediaSample_html"><div class="ttname"><a href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html">edash_packager::media::MediaSample</a></div><div class="ttdoc">Class to hold a media sample. </div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d80/media__sample_8h_source.html#l00022">media_sample.h:22</a></div></div>
<div class="ttc" id="classedash__packager_1_1media_1_1MediaSample_html_ad68efaffb542c373364794d1c17e3b8c"><div class="ttname"><a href="../../d8/d6c/classedash__packager_1_1media_1_1MediaSample.html#ad68efaffb542c373364794d1c17e3b8c">edash_packager::media::MediaSample::ToString</a></div><div class="ttdeci">std::string ToString() const </div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d0d/media__sample_8cc_source.html#l00079">media_sample.cc:79</a></div></div>
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