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<div class="title">nalu_reader.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 2016 Google Inc. All rights reserved.</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Use of this source code is governed by a BSD-style</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// license that can be found in the LICENSE file or at</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// https://developers.google.com/open-source/licenses/bsd</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifndef MEDIA_FILTERS_NALU_READER_H_</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor"></span><span class="preprocessor">#define MEDIA_FILTERS_NALU_READER_H_</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <stdint.h></span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <stdlib.h></span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "packager/base/compiler_specific.h"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "packager/base/macros.h"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">namespace </span>edash_packager {</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">namespace </span>media {</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// Used as the |nalu_length_size| argument to NaluReader to indicate to use</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// AnnexB byte streams. An AnnexB byte stream starts with 3 or 4 byte start</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// codes instead of a fixed size NAL unit length.</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">const</span> uint8_t kIsAnnexbByteStream = 0;</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"><a class="line" href="../../d2/d72/classedash__packager_1_1media_1_1Nalu.html"> 26</a></span> <span class="keyword">class </span><a class="code" href="../../d2/d72/classedash__packager_1_1media_1_1Nalu.html">Nalu</a> {</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">enum</span> H264NaluType {</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  H264_Unspecified = 0,</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  H264_NonIDRSlice = 1,</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  H264_IDRSlice = 5,</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  H264_SEIMessage = 6,</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  H264_SPS = 7,</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  H264_PPS = 8,</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  H264_AUD = 9,</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  H264_EOSeq = 10,</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  H264_FillerData = 12,</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  H264_SPSExtension = 13,</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  H264_SubsetSPS = 15,</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  H264_Reserved17 = 17,</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  H264_Reserved18 = 18,</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  H264_CodedSliceExtension = 20,</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  H264_Reserved22 = 22,</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  };</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">enum</span> H265NaluType {</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  H265_TRAIL_N = 0,</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  H265_TSA_N = 2,</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  H265_TSA_R = 3,</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  H265_STSA_N = 4,</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  H265_STSA_R = 5,</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  H265_RASL_R = 9,</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  H265_RSV_VCL_N10 = 10,</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  H265_RSV_VCL_R15 = 15,</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  H265_BLA_W_LP = 16,</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  H265_IDR_W_RADL = 19,</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  H265_IDR_N_LP = 20,</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  H265_CRA_NUT = 21,</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>  H265_RSV_IRAP_VCL22 = 22,</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  H265_RSV_IRAP_VCL23 = 23,</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  H265_RSV_VCL31 = 31,</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  H265_VPS = 32,</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  H265_SPS = 33,</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  H265_PPS = 34,</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  H265_AUD = 35,</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  H265_EOS = 36,</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  H265_EOB = 37,</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  H265_RSV_NVCL41 = 41,</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  };</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">enum</span> CodecType {</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  kH264,</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  kH265,</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  };</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="../../d2/d72/classedash__packager_1_1media_1_1Nalu.html">Nalu</a>();</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">bool</span> Initialize(CodecType type,</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> uint8_t* data,</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  uint64_t size) WARN_UNUSED_RESULT;</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">const</span> uint8_t* data()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> data_; }</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  uint64_t header_size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> header_size_; }</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  uint64_t payload_size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> payload_size_; }</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// H.264 Specific:</span></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">int</span> ref_idc()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ref_idc_; }</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// H.265 Specific:</span></div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">int</span> nuh_layer_id()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> nuh_layer_id_; }</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">int</span> nuh_temporal_id()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> nuh_temporal_id_; }</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> type()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> type_; }</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">bool</span> is_video_slice()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> is_video_slice_; }</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">bool</span> InitializeFromH264(<span class="keyword">const</span> uint8_t* data, uint64_t size);</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">bool</span> InitializeFromH265(<span class="keyword">const</span> uint8_t* data, uint64_t size);</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// A pointer to the NALU (i.e. points to the header). This pointer is not</span></div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// owned by this instance.</span></div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> uint8_t* data_;</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// NALU header size (e.g. 1 byte for H.264). Note that it does not include</span></div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// header extension data in some NAL units.</span></div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  uint64_t header_size_;</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// Size of data after the header.</span></div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  uint64_t payload_size_;</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">int</span> ref_idc_;</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">int</span> nuh_layer_id_;</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">int</span> nuh_temporal_id_;</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">int</span> type_;</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">bool</span> is_video_slice_;</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// Don't use DISALLOW_COPY_AND_ASSIGN since it is just numbers and a pointer</span></div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// it does not own. This allows Nalus to be stored in a vector.</span></div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> };</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
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<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html"> 126</a></span> <span class="keyword">class </span><a class="code" href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html">NaluReader</a> {</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">enum</span> Result {</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  kOk,</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  kInvalidStream, <span class="comment">// error in stream</span></div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  kEOStream, <span class="comment">// end of stream</span></div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  };</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html#a851d483cb952a2a0e97f5932d9804f97">NaluReader</a>(Nalu::CodecType type,</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  uint8_t nal_length_size,</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">const</span> uint8_t* stream,</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  uint64_t stream_size);</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  ~<a class="code" href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html">NaluReader</a>();</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// Find offset from start of data to next NALU start code</span></div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// and size of found start code (3 or 4 bytes).</span></div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// If no start code is found, offset is pointing to the first unprocessed byte</span></div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// (i.e. the first byte that was not considered as a possible start of a start</span></div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// code) and |*start_code_size| is set to 0.</span></div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// Postconditions:</span></div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// - |*offset| is between 0 and |data_size| included.</span></div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// It is strictly less than |data_size| if |data_size| > 0.</span></div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// - |*start_code_size| is either 0, 3 or 4.</span></div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> FindStartCode(<span class="keyword">const</span> uint8_t* data,</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  uint64_t data_size,</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  uint64_t* offset,</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  uint8_t* start_code_size);</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  Result <a class="code" href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html#af9382cd46f2f4d22636f7f5513e8df1d">Advance</a>(<a class="code" href="../../d2/d72/classedash__packager_1_1media_1_1Nalu.html">Nalu</a>* nalu);</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">bool</span> <a class="code" href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html#a0f700b8bc3163065111b77d6a37a92db">StartsWithStartCode</a>();</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">enum</span> Format {</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  kAnnexbByteStreamFormat,</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  kNalUnitStreamFormat</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  };</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// Move the stream pointer to the beginning of the next NALU,</span></div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// i.e. pointing at the next start code.</span></div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="comment">// Return true if a NALU has been found.</span></div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// If a NALU is found:</span></div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// - its size in bytes is returned in |*nalu_size| and includes</span></div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment">// the start code as well as the trailing zero bits.</span></div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// - the size in bytes of the start code is returned in |*start_code_size|.</span></div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">bool</span> LocateNaluByStartCode(uint64_t* nalu_size, uint8_t* start_code_size);</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// Pointer to the current NALU in the stream.</span></div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">const</span> uint8_t* stream_;</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// The remaining size of the stream.</span></div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  uint64_t stream_size_;</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// The type of NALU being read.</span></div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  Nalu::CodecType nalu_type_;</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// The number of bytes the prefix length is; only valid if format is</span></div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// kAnnexbByteStreamFormat.</span></div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  uint8_t nalu_length_size_;</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// The format of the stream.</span></div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  Format format_;</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  DISALLOW_COPY_AND_ASSIGN(<a class="code" href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html">NaluReader</a>);</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> };</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> } <span class="comment">// namespace media</span></div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> } <span class="comment">// namespace edash_packager</span></div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#endif // MEDIA_FILTERS_NALU_READER_H_</span></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1NaluReader_html"><div class="ttname"><a href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html">edash_packager::media::NaluReader</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d87/nalu__reader_8h_source.html#l00126">nalu_reader.h:126</a></div></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1Nalu_html"><div class="ttname"><a href="../../d2/d72/classedash__packager_1_1media_1_1Nalu.html">edash_packager::media::Nalu</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d87/nalu__reader_8h_source.html#l00026">nalu_reader.h:26</a></div></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1NaluReader_html_af9382cd46f2f4d22636f7f5513e8df1d"><div class="ttname"><a href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html#af9382cd46f2f4d22636f7f5513e8df1d">edash_packager::media::NaluReader::Advance</a></div><div class="ttdeci">Result Advance(Nalu *nalu)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/df5/nalu__reader_8cc_source.html#l00170">nalu_reader.cc:170</a></div></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1NaluReader_html_a851d483cb952a2a0e97f5932d9804f97"><div class="ttname"><a href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html#a851d483cb952a2a0e97f5932d9804f97">edash_packager::media::NaluReader::NaluReader</a></div><div class="ttdeci">NaluReader(Nalu::CodecType type, uint8_t nal_length_size, const uint8_t *stream, uint64_t stream_size)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/df5/nalu__reader_8cc_source.html#l00156">nalu_reader.cc:156</a></div></div>
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<div class="ttc" id="classedash__packager_1_1media_1_1NaluReader_html_a0f700b8bc3163065111b77d6a37a92db"><div class="ttname"><a href="../../d3/d6a/classedash__packager_1_1media_1_1NaluReader.html#a0f700b8bc3163065111b77d6a37a92db">edash_packager::media::NaluReader::StartsWithStartCode</a></div><div class="ttdeci">bool StartsWithStartCode()</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/df5/nalu__reader_8cc_source.html#l00222">nalu_reader.cc:222</a></div></div>
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