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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_44f75d7a35fd4e33bdaab9f4bfdc7083.html">AudioLibs</a></li> </ul>
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<div class="title">HLSStream.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="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include "AudioCodecs/AudioEncoded.h"</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include "AudioConfig.h"</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">#ifdef USE_URL_ARDUINO</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "AudioBasic/StrExt.h"</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "AudioHttp/URLStream.h"</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "AudioLibs/Concurrency.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">#define MAX_HLS_LINE 512</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define START_URLS_LIMIT 4</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#define HLS_BUFFER_COUNT 10</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">namespace </span><a class="code" href="namespaceaudio__tools.html">audio_tools</a> {</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="l00017"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_u_r_l_loader_h_l_s_base.html"> 17</a></span> <span class="keyword">class </span><a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s_base.html">URLLoaderHLSBase</a> {</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> begin() = 0;</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> end() = 0;</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> addUrl(<span class="keyword">const</span> <span class="keywordtype">char</span> *url) = 0;</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> urlCount() = 0;</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> available() { <span class="keywordflow">return</span> 0; }</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> readBytes(uint8_t *data, <span class="keywordtype">size_t</span> len) { <span class="keywordflow">return</span> 0; }</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *contentType() { <span class="keywordflow">return</span> <span class="keyword">nullptr</span>; }</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">int</span> contentLength() { <span class="keywordflow">return</span> 0; }</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> setBuffer(<span class="keywordtype">int</span> size, <span class="keywordtype">int</span> count) {}</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> };</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_u_r_l_loader_h_l_s_output.html"> 32</a></span> <span class="keyword">class </span><a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s_output.html">URLLoaderHLSOutput</a> {</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s_output.html">URLLoaderHLSOutput</a>(<a class="code" href="classaudio__tools_1_1_print.html">Print</a> &out, <span class="keywordtype">int</span> maxUrls = 20) {</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  max = maxUrls;</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  p_print = &out;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  }</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> begin() { <span class="keywordflow">return</span> <span class="keyword">true</span>; };</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> end(){};</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> addUrl(<span class="keyword">const</span> <span class="keywordtype">char</span> *url) {</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  LOGI(<span class="stringliteral">"saving data for %s"</span>, url);</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  url_stream.<a class="code" href="classaudio__tools_1_1_u_r_l_stream.html#a3d161f8e8c91cb56e595361ce43cf2c6">begin</a>(url);</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  url_stream.<a class="code" href="classaudio__tools_1_1_u_r_l_stream.html#ab3ce77011ad910987e5354c5654e3d0e">waitForData</a>(500);</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  copier.<a class="code" href="classaudio__tools_1_1_stream_copy_t.html#ab0bdf5cca484fb2ba637c39384b27fb2">begin</a>(*p_print, url_stream);</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">int</span> bytes_copied = copier.<a class="code" href="classaudio__tools_1_1_stream_copy_t.html#a81c4dd3919c1824540306c995521c89a">copyAll</a>();</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  LOGI(<span class="stringliteral">"Copied %d of %d"</span>, bytes_copied, url_stream.contentLength());</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  assert(bytes_copied == url_stream.contentLength());</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  url_stream.end();</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> urlCount() { <span class="keywordflow">return</span> 0; }</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">int</span> count = 0;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">int</span> max = 20;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classaudio__tools_1_1_print.html">Print</a> *p_print;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classaudio__tools_1_1_u_r_l_stream.html">URLStream</a> url_stream;</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classaudio__tools_1_1_stream_copy.html">StreamCopy</a> copier;</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> };</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">/***</span></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * @brief We feed the URLLoaderHLS with some url strings. The data of the</span></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * related segments are provided via the readBytes() method.</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * @author Phil Schatzmann</span></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * @copyright GPLv3</span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> */</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html"> 67</a></span> <span class="keyword">class </span><a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html">URLLoaderHLS</a> : <span class="keyword">public</span> <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s_base.html">URLLoaderHLSBase</a> {</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// URLLoaderHLS(URLStream &stream) { p_stream = &stream; };</span></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html">URLLoaderHLS</a>() = <span class="keywordflow">default</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>  ~<a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html">URLLoaderHLS</a>() { end(); }</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">bool</span> begin()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  TRACED();</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#if USE_TASK</span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  buffer.resize(buffer_size * buffer_count);</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  task.begin(std::bind(&<a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a034016f1f7bf5783f75913f7730c9693">URLLoaderHLS::bufferRefill</a>, <span class="keyword">this</span>));</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#else</span></div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  buffer.resize(buffer_size * buffer_count);</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  active = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</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>  </div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">void</span> end()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  TRACED();</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#if USE_TASK</span></div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  task.end();</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (p_stream != <span class="keyword">nullptr</span>) p_stream->end();</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  p_stream = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  buffer.<a class="code" href="classaudio__tools_1_1_base_buffer.html#ac8bb3912a3ce86b15842e79d0b421204">clear</a>();</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  active = <span class="keyword">false</span>;</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>  </div>
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<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a19aa4b0b3faf0b7cc89456c74a7b013a"> 99</a></span>  <span class="keywordtype">void</span> <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a19aa4b0b3faf0b7cc89456c74a7b013a">addUrl</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *url)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  LOGI(<span class="stringliteral">"Adding %s"</span>, url);</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="classaudio__tools_1_1_str.html">Str</a> url_str(url);</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">char</span> *str = <span class="keyword">new</span> <span class="keywordtype">char</span>[url_str.<a class="code" href="classaudio__tools_1_1_str.html#a4c78c47ce1c204f9d233485b8036ac0e">length</a>() + 1];</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  memcpy(str, url_str.<a class="code" href="classaudio__tools_1_1_str.html#a9ccdbd62a9a4ce6642622d748894728e">c_str</a>(), url_str.<a class="code" href="classaudio__tools_1_1_str.html#a4c78c47ce1c204f9d233485b8036ac0e">length</a>() + 1);</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#if USE_TASK</span></div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="classaudio__tools_1_1_lock_guard.html">LockGuard</a> lock_guard{mutex};</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  urls.push_back((<span class="keyword">const</span> <span class="keywordtype">char</span>*)str);</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div>
|
|
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  </div>
|
|
<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a274ce5790ba1b31b5ff8dda685d9bf29"> 112</a></span>  <span class="keywordtype">int</span> <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a274ce5790ba1b31b5ff8dda685d9bf29">urlCount</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> urls.size(); }</div>
|
|
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
|
|
<div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a692e2b18b3c2452e38e3f558ad87e9a5"> 115</a></span>  <span class="keywordtype">int</span> <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a692e2b18b3c2452e38e3f558ad87e9a5">available</a>()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (!active) <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  TRACED();</div>
|
|
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#if !USE_TASK</span></div>
|
|
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a034016f1f7bf5783f75913f7730c9693">bufferRefill</a>();</div>
|
|
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> buffer.<a class="code" href="classaudio__tools_1_1_ring_buffer.html#a512cfced3ab951dde7a9a78f1274fe63">available</a>();</div>
|
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div>
|
|
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
|
|
<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a4c5c6275ddee80eb02839356b6185c0b"> 125</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a4c5c6275ddee80eb02839356b6185c0b">readBytes</a>(uint8_t *data, <span class="keywordtype">size_t</span> len)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (!active) <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  TRACED();</div>
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#if !USE_TASK</span></div>
|
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a034016f1f7bf5783f75913f7730c9693">bufferRefill</a>();</div>
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#endif</span></div>
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|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> (buffer.<a class="code" href="classaudio__tools_1_1_ring_buffer.html#a512cfced3ab951dde7a9a78f1274fe63">available</a>() < len) LOGW(<span class="stringliteral">"Buffer underflow"</span>);</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> buffer.<a class="code" href="classaudio__tools_1_1_base_buffer.html#a163c69bc2b88421988d60f4efddb1f3f">readArray</a>(data, len);</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="l00134"></a><span class="lineno"> 134</span>  </div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *contentType() {</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> (p_stream == <span class="keyword">nullptr</span>) <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> p_stream-><a class="code" href="classaudio__tools_1_1_u_r_l_stream.html#a2ca90ceac0e248318ea6535bd8105569">httpRequest</a>().reply().get(CONTENT_TYPE);</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div>
|
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">int</span> contentLength() {</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">if</span> (p_stream == <span class="keyword">nullptr</span>) <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> p_stream->contentLength();</div>
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|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
|
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">void</span> setBuffer(<span class="keywordtype">int</span> size, <span class="keywordtype">int</span> count)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  buffer_size = size;</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  buffer_count = count;</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div>
|
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  </div>
|
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  Vector<const char *> urls{10};</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor">#if USE_TASK</span></div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  BufferRTOS<uint8_t> buffer{0};</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  Task task{<span class="stringliteral">"Refill"</span>, 1024 * 5, 1, 1};</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  Mutex mutex;</div>
|
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  RingBuffer<uint8_t> buffer{0};</div>
|
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">bool</span> active = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">int</span> buffer_size = DEFAULT_BUFFER_SIZE;</div>
|
|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">int</span> buffer_count = HLS_BUFFER_COUNT;</div>
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  URLStream default_stream;</div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  URLStream *p_stream = &default_stream;</div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *url_to_play = <span class="keyword">nullptr</span>;</div>
|
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div>
|
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<div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a034016f1f7bf5783f75913f7730c9693"> 167</a></span>  <span class="keywordtype">void</span> <a class="code" href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a034016f1f7bf5783f75913f7730c9693">bufferRefill</a>() {</div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  TRACED();</div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// we have nothing to do</span></div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (urls.empty()) {</div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  LOGD(<span class="stringliteral">"urls empty"</span>);</div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  delay(10);</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (buffer.<a class="code" href="classaudio__tools_1_1_ring_buffer.html#a473a08fbb41a997860a55213bc367d44">availableForWrite</a>() == 0) {</div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  LOGD(<span class="stringliteral">"buffer full"</span>);</div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  delay(10);</div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// switch current stream if we have no more data</span></div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> (!*p_stream && !urls.empty()) {</div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  LOGD(<span class="stringliteral">"Refilling"</span>);</div>
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (url_to_play != <span class="keyword">nullptr</span>) {</div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">delete</span> url_to_play;</div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  url_to_play = urls[0];</div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  LOGI(<span class="stringliteral">"playing %s"</span>, url_to_play);</div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  p_stream->setTimeout(5000);</div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  p_stream->begin(url_to_play);</div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  p_stream->waitForData(500);</div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="preprocessor">#if USE_TASK</span></div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="classaudio__tools_1_1_lock_guard.html">LockGuard</a> lock_guard{mutex};</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  urls.pop_front();</div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// assert(urls[0]!=url);</span></div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="preprocessor">#ifdef ESP32</span></div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  LOGI(<span class="stringliteral">"Free heap: %u"</span>, (<span class="keywordtype">unsigned</span>)ESP.getFreeHeap());</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  LOGI(<span class="stringliteral">"Playing %s of %d"</span>, p_stream->urlStr(), (<span class="keywordtype">int</span>)urls.size());</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordtype">int</span> total = 0;</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">int</span> failed = 0;</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordtype">int</span> to_write = min(buffer.<a class="code" href="classaudio__tools_1_1_ring_buffer.html#a473a08fbb41a997860a55213bc367d44">availableForWrite</a>(), DEFAULT_BUFFER_SIZE);</div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// try to keep the buffer filled</span></div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">while</span> (to_write > 0) {</div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  uint8_t tmp[to_write] = {0};</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">int</span> read = p_stream->readBytes(tmp, to_write);</div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  total += read;</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">if</span> (read > 0) {</div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  failed = 0;</div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  buffer.<a class="code" href="classaudio__tools_1_1_base_buffer.html#a2b6c561aac2af64aafac1946b6e46393">writeArray</a>(tmp, read);</div>
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  LOGI(<span class="stringliteral">"buffer add %d -> %d:"</span>, read, buffer.<a class="code" href="classaudio__tools_1_1_ring_buffer.html#a512cfced3ab951dde7a9a78f1274fe63">available</a>());</div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  to_write = min(buffer.<a class="code" href="classaudio__tools_1_1_ring_buffer.html#a473a08fbb41a997860a55213bc367d44">availableForWrite</a>(), DEFAULT_BUFFER_SIZE);</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  delay(10);</div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// this should not really happen</span></div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  failed++;</div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  LOGW(<span class="stringliteral">"No data idx %d: available: %d"</span>, failed, p_stream->available());</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">if</span> (failed >= 5) {</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  LOGE(<span class="stringliteral">"No data idx %d: available: %d"</span>, failed, p_stream->available());</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span> (p_stream->available() == 0) p_stream->end();</div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">// After we processed all data we close the stream to get a new url</span></div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">if</span> (p_stream->totalRead() == p_stream->contentLength()) {</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  p_stream->end();</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  }</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  LOGD(<span class="stringliteral">"Refilled with %d now %d available to write"</span>, total,</div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  buffer.<a class="code" href="classaudio__tools_1_1_ring_buffer.html#a473a08fbb41a997860a55213bc367d44">availableForWrite</a>());</div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> };</div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  </div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_u_r_l_history.html"> 244</a></span> <span class="keyword">class </span><a class="code" href="classaudio__tools_1_1_u_r_l_history.html">URLHistory</a> {</div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordtype">bool</span> add(<span class="keyword">const</span> <span class="keywordtype">char</span> *url) {</div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordtype">bool</span> found = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="classaudio__tools_1_1_str.html">Str</a> url_str(url);</div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < history.size(); j++) {</div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> (url_str.<a class="code" href="classaudio__tools_1_1_str.html#a121dcd3a7cd975ef3aae9fe71ae7fa3c">equals</a>(history[j])) {</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  found = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div>
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (!found) {</div>
|
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordtype">char</span> *str = <span class="keyword">new</span> <span class="keywordtype">char</span>[url_str.<a class="code" href="classaudio__tools_1_1_str.html#a4c78c47ce1c204f9d233485b8036ac0e">length</a>() + 1];</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  memcpy(str, url, url_str.<a class="code" href="classaudio__tools_1_1_str.html#a4c78c47ce1c204f9d233485b8036ac0e">length</a>() + 1);</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  history.push_back((<span class="keyword">const</span> <span class="keywordtype">char</span>*)str);</div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (history.size() > 20) {</div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keyword">delete</span> (history[0]);</div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  history.pop_front();</div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> !found;</div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  </div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordtype">void</span> clear() { history.clear(); }</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  </div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordtype">int</span> size() { <span class="keywordflow">return</span> history.size(); }</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="classaudio__tools_1_1_vector.html">Vector<const char *></a> history;</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> };</div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  </div>
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<div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_parser.html"> 280</a></span> <span class="keyword">class </span><a class="code" href="classaudio__tools_1_1_h_l_s_parser.html">HLSParser</a> {</div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">// loads the index url</span></div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordtype">bool</span> begin(<span class="keyword">const</span> <span class="keywordtype">char</span> *urlStr) {</div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  index_url_str = urlStr;</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> begin();</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordtype">bool</span> begin() {</div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  TRACEI();</div>
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  custom_log_level.set();</div>
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<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  segments_url_str = <span class="stringliteral">""</span>;</div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  bandwidth = 0;</div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">if</span> (!parseIndex()) {</div>
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  TRACEE();</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  }</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span> (!parseSegments()) {</div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  TRACEE();</div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  </div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (!p_url_loader->begin()) {</div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  TRACEE();</div>
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|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  }</div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  </div>
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="preprocessor">#if USE_TASK</span></div>
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  segment_load_task.begin(std::bind(&HLSParser::reloadSegments, <span class="keyword">this</span>));</div>
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  </div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  custom_log_level.reset();</div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  }</div>
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  </div>
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<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordtype">int</span> available() {</div>
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  TRACED();</div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordtype">int</span> result = 0;</div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  custom_log_level.set();</div>
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|
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="preprocessor">#if !USE_TASK</span></div>
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|
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  reloadSegments();</div>
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|
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> (active) result = p_url_loader->available();</div>
|
|
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  custom_log_level.reset();</div>
|
|
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  </div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordtype">size_t</span> readBytes(uint8_t *data, <span class="keywordtype">size_t</span> len) {</div>
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|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  TRACED();</div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordtype">size_t</span> result = 0;</div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  custom_log_level.set();</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor">#if !USE_TASK</span></div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  reloadSegments();</div>
|
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<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">if</span> (active) result = p_url_loader->readBytes(data, len);</div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  custom_log_level.reset();</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div>
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  </div>
|
|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *indexUrl() { <span class="keywordflow">return</span> index_url_str; }</div>
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  </div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *segmentsUrl() {</div>
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span> (segments_url_str == <span class="keyword">nullptr</span>) <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">return</span> segments_url_str.<a class="code" href="classaudio__tools_1_1_str.html#a9ccdbd62a9a4ce6642622d748894728e">c_str</a>();</div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
|
|
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  </div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_parser.html#af59bcb4f75de79bc22707ab38cc08536"> 347</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#af59bcb4f75de79bc22707ab38cc08536">getCodec</a>() { <span class="keywordflow">return</span> codec.<a class="code" href="classaudio__tools_1_1_str.html#a9ccdbd62a9a4ce6642622d748894728e">c_str</a>(); }</div>
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  </div>
|
|
<div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_parser.html#a90bfaf533d2e31333a61152b1681d40e"> 350</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#a90bfaf533d2e31333a61152b1681d40e">contentType</a>() { <span class="keywordflow">return</span> p_url_loader->contentType(); }</div>
|
|
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  </div>
|
|
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordtype">int</span> contentLength() { <span class="keywordflow">return</span> p_url_loader->contentLength(); }</div>
|
|
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  </div>
|
|
<div class="line"><a name="l00355"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_parser.html#aaf81d3fdaf258088d7692fa70cece087"> 355</a></span>  <span class="keywordtype">void</span> <a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#aaf81d3fdaf258088d7692fa70cece087">end</a>() {</div>
|
|
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  TRACEI();</div>
|
|
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="preprocessor">#if USE_TASK</span></div>
|
|
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  segment_load_task.end();</div>
|
|
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  codec.<a class="code" href="classaudio__tools_1_1_str_ext.html#aee7cb2065b88d21ac4ad05bc997ecf82">clear</a>();</div>
|
|
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  segments_url_str.<a class="code" href="classaudio__tools_1_1_str_ext.html#aee7cb2065b88d21ac4ad05bc997ecf82">clear</a>();</div>
|
|
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  url_stream.end();</div>
|
|
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  p_url_loader->end();</div>
|
|
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  url_history.clear();</div>
|
|
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  active = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div>
|
|
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div>
|
|
<div class="line"><a name="l00369"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_parser.html#a20369e35080b82ef26cd2ca6d90f533a"> 369</a></span>  <span class="keywordtype">void</span> <a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#a20369e35080b82ef26cd2ca6d90f533a">setUrlCount</a>(<span class="keywordtype">int</span> count) { url_count = count; }</div>
|
|
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  </div>
|
|
<div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_parser.html#a128c19eda4c8e6c68f0cd129cee47b4c"> 372</a></span>  <span class="keywordtype">void</span> <a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#a128c19eda4c8e6c68f0cd129cee47b4c">setLogLevel</a>(AudioLogger::LogLevel level) { custom_log_level.set(level); }</div>
|
|
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  </div>
|
|
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordtype">void</span> setBuffer(<span class="keywordtype">int</span> size, <span class="keywordtype">int</span> count) { p_url_loader->setBuffer(size, count); }</div>
|
|
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  </div>
|
|
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordtype">void</span> setUrlLoader(URLLoaderHLSBase &loader) { p_url_loader = &loader; }</div>
|
|
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  </div>
|
|
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  CustomLogLevel custom_log_level;</div>
|
|
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordtype">int</span> bandwidth = 0;</div>
|
|
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordtype">int</span> url_count = 5;</div>
|
|
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordtype">bool</span> url_active = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordtype">bool</span> is_extm3u = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  StrExt codec;</div>
|
|
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  StrExt segments_url_str;</div>
|
|
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  StrExt url_str;</div>
|
|
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *index_url_str = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  URLStream url_stream;</div>
|
|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  URLLoaderHLS default_url_loader;</div>
|
|
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  URLLoaderHLSBase *p_url_loader = &default_url_loader;</div>
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  URLHistory url_history;</div>
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="preprocessor">#if USE_TASK</span></div>
|
|
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  Task segment_load_task{<span class="stringliteral">"Refill"</span>, 1024 * 5, 1, 1};</div>
|
|
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordtype">bool</span> active = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordtype">bool</span> parse_segments_active = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordtype">int</span> media_sequence = 0;</div>
|
|
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordtype">int</span> tartget_duration_ms = 5000;</div>
|
|
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordtype">int</span> segment_count = 0;</div>
|
|
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  uint64_t next_sement_load_time = 0;</div>
|
|
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  </div>
|
|
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">// trigger the reloading of segments if the limit is underflowing</span></div>
|
|
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordtype">void</span> reloadSegments() {</div>
|
|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  TRACED();</div>
|
|
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// get new urls</span></div>
|
|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">if</span> (!segments_url_str.isEmpty()) {</div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  parseSegments();</div>
|
|
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  }</div>
|
|
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  }</div>
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  </div>
|
|
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="comment">// parse the index file and the segments</span></div>
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordtype">bool</span> parseIndex() {</div>
|
|
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  TRACED();</div>
|
|
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  url_stream.setTimeout(5000);</div>
|
|
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="comment">// url_stream.setConnectionClose(true);</span></div>
|
|
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  </div>
|
|
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="comment">// we only update the content length</span></div>
|
|
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  url_stream.setAutoCreateLines(<span class="keyword">false</span>);</div>
|
|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordtype">bool</span> rc = url_stream.begin(index_url_str);</div>
|
|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  url_active = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  rc = parseIndexLines();</div>
|
|
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">return</span> rc;</div>
|
|
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  }</div>
|
|
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  </div>
|
|
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="comment">// parse the index file </span></div>
|
|
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordtype">bool</span> parseIndexLines() {</div>
|
|
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  TRACEI();</div>
|
|
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordtype">char</span> tmp[MAX_HLS_LINE];</div>
|
|
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordtype">bool</span> result = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  is_extm3u = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  </div>
|
|
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="comment">// parse lines</span></div>
|
|
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  memset(tmp, 0, MAX_HLS_LINE);</div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
|
|
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  memset(tmp, 0, MAX_HLS_LINE);</div>
|
|
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordtype">size_t</span> len =</div>
|
|
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  url_stream.httpRequest().readBytesUntil(<span class="charliteral">'\n'</span>, tmp, MAX_HLS_LINE);</div>
|
|
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">if</span> (len == 0 && url_stream.available() == 0) <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  Str str(tmp);</div>
|
|
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  </div>
|
|
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="comment">// check header</span></div>
|
|
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">if</span> (str.indexOf(<span class="stringliteral">"#EXTM3U"</span>) >= 0) {</div>
|
|
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  is_extm3u = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  }</div>
|
|
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  </div>
|
|
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">if</span> (is_extm3u) {</div>
|
|
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">if</span> (!parseIndexLine(str)) {</div>
|
|
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  }</div>
|
|
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  }</div>
|
|
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  }</div>
|
|
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div>
|
|
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  </div>
|
|
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  </div>
|
|
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="comment">// parse the segment url provided by the index</span></div>
|
|
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordtype">bool</span> parseSegments() {</div>
|
|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  TRACED();</div>
|
|
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">if</span> (parse_segments_active) {</div>
|
|
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  }</div>
|
|
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  </div>
|
|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">// make sure that we load at relevant schedule</span></div>
|
|
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceaudio__tools.html#a5e3b5cd9da90a770b25160f8b0126982">millis</a>() < next_sement_load_time && p_url_loader->urlCount() > 1) {</div>
|
|
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  delay(1);</div>
|
|
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  }</div>
|
|
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  parse_segments_active = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  </div>
|
|
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  LOGI(<span class="stringliteral">"Available urls: %d"</span>, p_url_loader->urlCount());</div>
|
|
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  </div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">if</span> (url_stream) url_stream.clear();</div>
|
|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  LOGI(<span class="stringliteral">"parsing %s"</span>, segments_url_str.c_str());</div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  </div>
|
|
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">if</span> (segments_url_str.isEmpty()) {</div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  TRACEE();</div>
|
|
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  parse_segments_active = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div>
|
|
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  </div>
|
|
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">if</span> (!url_stream.begin(segments_url_str.c_str())) {</div>
|
|
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  TRACEE();</div>
|
|
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  parse_segments_active = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div>
|
|
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  </div>
|
|
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  segment_count = 0;</div>
|
|
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (!parseSegmentLines()) {</div>
|
|
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  TRACEE();</div>
|
|
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  parse_segments_active = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="comment">// do not display as erro</span></div>
|
|
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  }</div>
|
|
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div>
|
|
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  next_sement_load_time = <a class="code" href="namespaceaudio__tools.html#a5e3b5cd9da90a770b25160f8b0126982">millis</a>() + (segment_count * tartget_duration_ms);</div>
|
|
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">// assert(segment_count > 0);</span></div>
|
|
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  </div>
|
|
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="comment">// we request a minimum of collected urls to play before we start</span></div>
|
|
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">if</span> (url_history.size() > START_URLS_LIMIT) active = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  parse_segments_active = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  </div>
|
|
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  }</div>
|
|
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  </div>
|
|
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="comment">// parse the segments</span></div>
|
|
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordtype">bool</span> parseSegmentLines() {</div>
|
|
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  TRACEI();</div>
|
|
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordtype">char</span> tmp[MAX_HLS_LINE];</div>
|
|
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordtype">bool</span> result = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  is_extm3u = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  </div>
|
|
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="comment">// parse lines</span></div>
|
|
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  memset(tmp, 0, MAX_HLS_LINE);</div>
|
|
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div>
|
|
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  memset(tmp, 0, MAX_HLS_LINE);</div>
|
|
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordtype">size_t</span> len =</div>
|
|
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  url_stream.httpRequest().readBytesUntil(<span class="charliteral">'\n'</span>, tmp, MAX_HLS_LINE);</div>
|
|
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">if</span> (len == 0 && url_stream.available() == 0) <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  Str str(tmp);</div>
|
|
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  </div>
|
|
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="comment">// check header</span></div>
|
|
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">if</span> (str.indexOf(<span class="stringliteral">"#EXTM3U"</span>) >= 0) {</div>
|
|
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  is_extm3u = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  }</div>
|
|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  </div>
|
|
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">if</span> (is_extm3u) {</div>
|
|
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> (!parseSegmentLine(str)) {</div>
|
|
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  }</div>
|
|
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div>
|
|
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  }</div>
|
|
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  }</div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  </div>
|
|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="comment">// Add all segments to queue</span></div>
|
|
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordtype">bool</span> parseSegmentLine(Str &str) {</div>
|
|
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  TRACED();</div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  LOGI(<span class="stringliteral">"> %s"</span>, str.c_str());</div>
|
|
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  </div>
|
|
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordtype">int</span> pos = str.indexOf(<span class="stringliteral">"#"</span>);</div>
|
|
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">if</span> (pos >= 0) {</div>
|
|
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  LOGI(<span class="stringliteral">"-> Segment: %s"</span>, str.c_str());</div>
|
|
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  </div>
|
|
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  pos = str.indexOf(<span class="stringliteral">"#EXT-X-MEDIA-SEQUENCE:"</span>);</div>
|
|
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">if</span> (pos >= 0) {</div>
|
|
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keywordtype">int</span> new_media_sequence = atoi(str.c_str() + pos + 22);</div>
|
|
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  LOGI(<span class="stringliteral">"media_sequence: %d"</span>, new_media_sequence);</div>
|
|
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">if</span> (new_media_sequence == media_sequence) {</div>
|
|
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  LOGW(<span class="stringliteral">"MEDIA-SEQUENCE already loaded: %d"</span>, media_sequence);</div>
|
|
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  }</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  media_sequence = new_media_sequence;</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  }</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  </div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  pos = str.indexOf(<span class="stringliteral">"#EXT-X-TARGETDURATION:"</span>);</div>
|
|
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">if</span> (pos >= 0) {</div>
|
|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *duration_str = str.c_str() + pos + 22;</div>
|
|
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  tartget_duration_ms = 1000 * atoi(duration_str);</div>
|
|
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  LOGI(<span class="stringliteral">"tartget_duration_ms: %d (%s)"</span>, tartget_duration_ms, duration_str);</div>
|
|
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  }</div>
|
|
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  segment_count++;</div>
|
|
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">if</span> (url_history.add(str.c_str())) {</div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="comment">// provide audio urls to the url_loader</span></div>
|
|
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">if</span> (str.startsWith(<span class="stringliteral">"http"</span>)) {</div>
|
|
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  url_str = str;</div>
|
|
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="comment">// we create the complete url</span></div>
|
|
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  url_str = segments_url_str;</div>
|
|
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  url_str.add(<span class="stringliteral">"/"</span>);</div>
|
|
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  url_str.add(str.c_str());</div>
|
|
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  }</div>
|
|
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  p_url_loader->addUrl(url_str.c_str());</div>
|
|
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  LOGD(<span class="stringliteral">"Duplicate ignored: %s"</span>, str.c_str());</div>
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<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  }</div>
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<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  }</div>
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<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  }</div>
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<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  </div>
|
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<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="comment">// Determine codec for min bandwidth</span></div>
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<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordtype">bool</span> parseIndexLine(Str &str) {</div>
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<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  TRACED();</div>
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<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  LOGI(<span class="stringliteral">"> %s"</span>, str.c_str());</div>
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<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordtype">int</span> tmp_bandwidth;</div>
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<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">if</span> (str.indexOf(<span class="stringliteral">"EXT-X-STREAM-INF"</span>) >= 0) {</div>
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<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="comment">// determine min bandwidth</span></div>
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<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordtype">int</span> pos = str.indexOf(<span class="stringliteral">"BANDWIDTH="</span>);</div>
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<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">if</span> (pos > 0) {</div>
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<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  Str num(str.c_str() + pos + 10);</div>
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<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  tmp_bandwidth = num.toInt();</div>
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<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  url_active = (tmp_bandwidth < bandwidth || bandwidth == 0);</div>
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<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">if</span> (url_active) {</div>
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<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  bandwidth = tmp_bandwidth;</div>
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<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  LOGD(<span class="stringliteral">"-> bandwith: %d"</span>, bandwidth);</div>
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<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }</div>
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<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  }</div>
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<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  </div>
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<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  pos = str.indexOf(<span class="stringliteral">"CODECS="</span>);</div>
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<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordflow">if</span> (pos > 0) {</div>
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<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordtype">int</span> start = pos + 8;</div>
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<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordtype">int</span> <a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#aaf81d3fdaf258088d7692fa70cece087">end</a> = str.indexOf(<span class="charliteral">'"'</span>, pos + 10);</div>
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<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  codec.substring(str, start, <a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#aaf81d3fdaf258088d7692fa70cece087">end</a>);</div>
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|
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  LOGI(<span class="stringliteral">"-> codec: %s"</span>, codec.c_str());</div>
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|
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  }</div>
|
|
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  }</div>
|
|
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  </div>
|
|
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">if</span> (str.startsWith(<span class="stringliteral">"http"</span>)) {</div>
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|
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="comment">// check if we have a valid codec</span></div>
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|
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  segments_url_str.set(str);</div>
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|
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  LOGD(<span class="stringliteral">"segments_url_str = %s"</span>, str.c_str());</div>
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|
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  }</div>
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|
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  </div>
|
|
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  }</div>
|
|
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> };</div>
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|
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  </div>
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|
<div class="line"><a name="l00626"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_stream.html"> 626</a></span> <span class="keyword">class </span><a class="code" href="classaudio__tools_1_1_h_l_s_stream.html">HLSStream</a> : <span class="keyword">public</span> <a class="code" href="classaudio__tools_1_1_audio_stream.html">AudioStream</a> {</div>
|
|
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keyword">public</span>:</div>
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|
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <a class="code" href="classaudio__tools_1_1_h_l_s_stream.html">HLSStream</a>() = <span class="keywordflow">default</span>;</div>
|
|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  </div>
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|
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <a class="code" href="classaudio__tools_1_1_h_l_s_stream.html">HLSStream</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *ssid, <span class="keyword">const</span> <span class="keywordtype">char</span> *password) {</div>
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|
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <a class="code" href="classaudio__tools_1_1_h_l_s_stream.html#a223488080be4cc2a4584bb0215c9f929">setSSID</a>(ssid);</div>
|
|
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <a class="code" href="classaudio__tools_1_1_h_l_s_stream.html#a1da9a1c2befdfb32e235d3989f6e16d2">setPassword</a>(password);</div>
|
|
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }</div>
|
|
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  </div>
|
|
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordtype">bool</span> begin(<span class="keyword">const</span> <span class="keywordtype">char</span> *urlStr) {</div>
|
|
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  TRACEI();</div>
|
|
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  login();</div>
|
|
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="comment">// parse the url to the HLS</span></div>
|
|
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordtype">bool</span> rc = parser.begin(urlStr);</div>
|
|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">return</span> rc;</div>
|
|
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  }</div>
|
|
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  </div>
|
|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordtype">bool</span> begin() {</div>
|
|
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  TRACEI();</div>
|
|
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  login();</div>
|
|
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordtype">bool</span> rc = parser.begin();</div>
|
|
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordflow">return</span> rc;</div>
|
|
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  }</div>
|
|
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  </div>
|
|
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="comment">// ends the request</span></div>
|
|
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordtype">void</span> end() { parser.<a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#aaf81d3fdaf258088d7692fa70cece087">end</a>(); }</div>
|
|
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  </div>
|
|
<div class="line"><a name="l00654"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_stream.html#a223488080be4cc2a4584bb0215c9f929"> 654</a></span>  <span class="keywordtype">void</span> <a class="code" href="classaudio__tools_1_1_h_l_s_stream.html#a223488080be4cc2a4584bb0215c9f929">setSSID</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *ssid) { this->ssid = ssid; }</div>
|
|
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  </div>
|
|
<div class="line"><a name="l00657"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_stream.html#a1da9a1c2befdfb32e235d3989f6e16d2"> 657</a></span>  <span class="keywordtype">void</span> <a class="code" href="classaudio__tools_1_1_h_l_s_stream.html#a1da9a1c2befdfb32e235d3989f6e16d2">setPassword</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *password) { this->password = password; }</div>
|
|
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  </div>
|
|
<div class="line"><a name="l00660"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_stream.html#a77ec75aeb09c8eb5bc54f469029f3da3"> 660</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classaudio__tools_1_1_h_l_s_stream.html#a77ec75aeb09c8eb5bc54f469029f3da3">codec</a>() { <span class="keywordflow">return</span> parser.<a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#af59bcb4f75de79bc22707ab38cc08536">getCodec</a>(); }</div>
|
|
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  </div>
|
|
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *contentType() { <span class="keywordflow">return</span> parser.<a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#a90bfaf533d2e31333a61152b1681d40e">contentType</a>(); }</div>
|
|
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  </div>
|
|
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keywordtype">int</span> contentLength() { <span class="keywordflow">return</span> parser.contentLength(); }</div>
|
|
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  </div>
|
|
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordtype">int</span> available()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  TRACED();</div>
|
|
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordflow">return</span> parser.available();</div>
|
|
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  }</div>
|
|
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  </div>
|
|
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordtype">size_t</span> readBytes(uint8_t *data, <span class="keywordtype">size_t</span> len)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  TRACED();</div>
|
|
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">return</span> parser.readBytes(data, len);</div>
|
|
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  }</div>
|
|
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  </div>
|
|
<div class="line"><a name="l00677"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_stream.html#a128c19eda4c8e6c68f0cd129cee47b4c"> 677</a></span>  <span class="keywordtype">void</span> <a class="code" href="classaudio__tools_1_1_h_l_s_stream.html#a128c19eda4c8e6c68f0cd129cee47b4c">setLogLevel</a>(AudioLogger::LogLevel level) { parser.<a class="code" href="classaudio__tools_1_1_h_l_s_parser.html#a128c19eda4c8e6c68f0cd129cee47b4c">setLogLevel</a>(level); }</div>
|
|
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  </div>
|
|
<div class="line"><a name="l00680"></a><span class="lineno"><a class="line" href="classaudio__tools_1_1_h_l_s_stream.html#ad3e1ca0ca7001b983aaf0d2a60d2efe8"> 680</a></span>  <span class="keywordtype">void</span> <a class="code" href="classaudio__tools_1_1_h_l_s_stream.html#ad3e1ca0ca7001b983aaf0d2a60d2efe8">setBuffer</a>(<span class="keywordtype">int</span> size, <span class="keywordtype">int</span> count) { parser.setBuffer(size, count); }</div>
|
|
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  </div>
|
|
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <a class="code" href="classaudio__tools_1_1_h_l_s_parser.html">HLSParser</a> parser;</div>
|
|
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *ssid = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *password = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  </div>
|
|
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keywordtype">void</span> login() {</div>
|
|
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="preprocessor">#ifdef USE_WIFI</span></div>
|
|
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">if</span> (ssid != <span class="keyword">nullptr</span> && password != <span class="keyword">nullptr</span> &&</div>
|
|
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  WiFi.status() != WL_CONNECTED) {</div>
|
|
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  TRACED();</div>
|
|
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  WiFi.begin(ssid, password);</div>
|
|
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">while</span> (WiFi.status() != WL_CONNECTED) {</div>
|
|
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  Serial.print(<span class="stringliteral">"."</span>);</div>
|
|
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  delay(500);</div>
|
|
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  }</div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  }</div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="preprocessor">#else</span></div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  LOGW(<span class="stringliteral">"login not supported"</span>);</div>
|
|
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  }</div>
|
|
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span> };</div>
|
|
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  </div>
|
|
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span> } <span class="comment">// namespace audio_tools</span></div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  </div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="ttc" id="aclassaudio__tools_1_1_audio_stream_html"><div class="ttname"><a href="classaudio__tools_1_1_audio_stream.html">audio_tools::AudioStream</a></div><div class="ttdoc">Base class for all Audio Streams. It support the boolean operator to test if the object is ready with...</div><div class="ttdef"><b>Definition:</b> BaseStream.h:109</div></div>
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|
<div class="ttc" id="aclassaudio__tools_1_1_base_buffer_html_a163c69bc2b88421988d60f4efddb1f3f"><div class="ttname"><a href="classaudio__tools_1_1_base_buffer.html#a163c69bc2b88421988d60f4efddb1f3f">audio_tools::BaseBuffer::readArray</a></div><div class="ttdeci">virtual int readArray(T data[], int len)</div><div class="ttdoc">reads multiple values</div><div class="ttdef"><b>Definition:</b> Buffers.h:41</div></div>
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|
<div class="ttc" id="aclassaudio__tools_1_1_base_buffer_html_a2b6c561aac2af64aafac1946b6e46393"><div class="ttname"><a href="classaudio__tools_1_1_base_buffer.html#a2b6c561aac2af64aafac1946b6e46393">audio_tools::BaseBuffer::writeArray</a></div><div class="ttdeci">virtual int writeArray(const T data[], int len)</div><div class="ttdoc">Fills the buffer data.</div><div class="ttdef"><b>Definition:</b> Buffers.h:65</div></div>
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|
<div class="ttc" id="aclassaudio__tools_1_1_base_buffer_html_ac8bb3912a3ce86b15842e79d0b421204"><div class="ttname"><a href="classaudio__tools_1_1_base_buffer.html#ac8bb3912a3ce86b15842e79d0b421204">audio_tools::BaseBuffer::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">same as reset</div><div class="ttdef"><b>Definition:</b> Buffers.h:134</div></div>
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|
<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_parser_html"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_parser.html">audio_tools::HLSParser</a></div><div class="ttdoc">Simple Parser for HLS data. We select the entry with min bandwidth.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:280</div></div>
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|
<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_parser_html_a128c19eda4c8e6c68f0cd129cee47b4c"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_parser.html#a128c19eda4c8e6c68f0cd129cee47b4c">audio_tools::HLSParser::setLogLevel</a></div><div class="ttdeci">void setLogLevel(AudioLogger::LogLevel level)</div><div class="ttdoc">Defines the class specific custom log level.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:372</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_parser_html_a20369e35080b82ef26cd2ca6d90f533a"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_parser.html#a20369e35080b82ef26cd2ca6d90f533a">audio_tools::HLSParser::setUrlCount</a></div><div class="ttdeci">void setUrlCount(int count)</div><div class="ttdoc">Defines the number of urls that are preloaded in the URLLoaderHLS.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:369</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_parser_html_a90bfaf533d2e31333a61152b1681d40e"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_parser.html#a90bfaf533d2e31333a61152b1681d40e">audio_tools::HLSParser::contentType</a></div><div class="ttdeci">const char * contentType()</div><div class="ttdoc">Provides the content type of the audio data.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:350</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_parser_html_aaf81d3fdaf258088d7692fa70cece087"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_parser.html#aaf81d3fdaf258088d7692fa70cece087">audio_tools::HLSParser::end</a></div><div class="ttdeci">void end()</div><div class="ttdoc">Closes the processing.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:355</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_parser_html_af59bcb4f75de79bc22707ab38cc08536"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_parser.html#af59bcb4f75de79bc22707ab38cc08536">audio_tools::HLSParser::getCodec</a></div><div class="ttdeci">const char * getCodec()</div><div class="ttdoc">Provides the codec.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:347</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_stream_html"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_stream.html">audio_tools::HLSStream</a></div><div class="ttdoc">HTTP Live Streaming using HLS: The result is a MPEG-TS data stream that must be decoded e....</div><div class="ttdef"><b>Definition:</b> HLSStream.h:626</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_stream_html_a128c19eda4c8e6c68f0cd129cee47b4c"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_stream.html#a128c19eda4c8e6c68f0cd129cee47b4c">audio_tools::HLSStream::setLogLevel</a></div><div class="ttdeci">void setLogLevel(AudioLogger::LogLevel level)</div><div class="ttdoc">Defines the class specific custom log level.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:677</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_stream_html_a1da9a1c2befdfb32e235d3989f6e16d2"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_stream.html#a1da9a1c2befdfb32e235d3989f6e16d2">audio_tools::HLSStream::setPassword</a></div><div class="ttdeci">void setPassword(const char *password)</div><div class="ttdoc">Sets the password that will be used for logging in (when calling begin)</div><div class="ttdef"><b>Definition:</b> HLSStream.h:657</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_stream_html_a223488080be4cc2a4584bb0215c9f929"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_stream.html#a223488080be4cc2a4584bb0215c9f929">audio_tools::HLSStream::setSSID</a></div><div class="ttdeci">void setSSID(const char *ssid)</div><div class="ttdoc">Sets the ssid that will be used for logging in (when calling begin)</div><div class="ttdef"><b>Definition:</b> HLSStream.h:654</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_stream_html_a77ec75aeb09c8eb5bc54f469029f3da3"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_stream.html#a77ec75aeb09c8eb5bc54f469029f3da3">audio_tools::HLSStream::codec</a></div><div class="ttdeci">const char * codec()</div><div class="ttdoc">Returns the string representation of the codec of the audio stream.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:660</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_h_l_s_stream_html_ad3e1ca0ca7001b983aaf0d2a60d2efe8"><div class="ttname"><a href="classaudio__tools_1_1_h_l_s_stream.html#ad3e1ca0ca7001b983aaf0d2a60d2efe8">audio_tools::HLSStream::setBuffer</a></div><div class="ttdeci">void setBuffer(int size, int count)</div><div class="ttdoc">Defines the buffer size.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:680</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_lock_guard_html"><div class="ttname"><a href="classaudio__tools_1_1_lock_guard.html">audio_tools::LockGuard</a></div><div class="ttdoc">RAII implementaion using a Mutex: Only a few microcontrollers provide lock guards,...</div><div class="ttdef"><b>Definition:</b> LockGuard.h:91</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_print_html"><div class="ttname"><a href="classaudio__tools_1_1_print.html">audio_tools::Print</a></div><div class="ttdef"><b>Definition:</b> NoArduino.h:58</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_ring_buffer_html_a473a08fbb41a997860a55213bc367d44"><div class="ttname"><a href="classaudio__tools_1_1_ring_buffer.html#a473a08fbb41a997860a55213bc367d44">audio_tools::RingBuffer::availableForWrite</a></div><div class="ttdeci">virtual int availableForWrite()</div><div class="ttdoc">provides the number of entries that are available to write</div><div class="ttdef"><b>Definition:</b> Buffers.h:365</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_ring_buffer_html_a512cfced3ab951dde7a9a78f1274fe63"><div class="ttname"><a href="classaudio__tools_1_1_ring_buffer.html#a512cfced3ab951dde7a9a78f1274fe63">audio_tools::RingBuffer::available</a></div><div class="ttdeci">virtual int available()</div><div class="ttdoc">provides the number of entries that are available to read</div><div class="ttdef"><b>Definition:</b> Buffers.h:362</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_str_ext_html_aee7cb2065b88d21ac4ad05bc997ecf82"><div class="ttname"><a href="classaudio__tools_1_1_str_ext.html#aee7cb2065b88d21ac4ad05bc997ecf82">audio_tools::StrExt::clear</a></div><div class="ttdeci">void clear() override</div><div class="ttdoc">clears the string by setting the terminating 0 at the beginning</div><div class="ttdef"><b>Definition:</b> StrExt.h:165</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_str_html"><div class="ttname"><a href="classaudio__tools_1_1_str.html">audio_tools::Str</a></div><div class="ttdoc">A simple wrapper to provide string functions on char*. If the underlying char* is a const we do not a...</div><div class="ttdef"><b>Definition:</b> Str.h:27</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_str_html_a121dcd3a7cd975ef3aae9fe71ae7fa3c"><div class="ttname"><a href="classaudio__tools_1_1_str.html#a121dcd3a7cd975ef3aae9fe71ae7fa3c">audio_tools::Str::equals</a></div><div class="ttdeci">virtual bool equals(const char *str)</div><div class="ttdoc">checks if the string equals indicated parameter string</div><div class="ttdef"><b>Definition:</b> Str.h:164</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_str_html_a4c78c47ce1c204f9d233485b8036ac0e"><div class="ttname"><a href="classaudio__tools_1_1_str.html#a4c78c47ce1c204f9d233485b8036ac0e">audio_tools::Str::length</a></div><div class="ttdeci">virtual int length()</div><div class="ttdef"><b>Definition:</b> Str.h:374</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_str_html_a9ccdbd62a9a4ce6642622d748894728e"><div class="ttname"><a href="classaudio__tools_1_1_str.html#a9ccdbd62a9a4ce6642622d748894728e">audio_tools::Str::c_str</a></div><div class="ttdeci">virtual const char * c_str()</div><div class="ttdoc">provides the string value as const char*</div><div class="ttdef"><b>Definition:</b> Str.h:370</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_stream_copy_html"><div class="ttname"><a href="classaudio__tools_1_1_stream_copy.html">audio_tools::StreamCopy</a></div><div class="ttdoc">We provide the typeless StreamCopy as a subclass of StreamCopyT.</div><div class="ttdef"><b>Definition:</b> StreamCopy.h:444</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_stream_copy_t_html_a81c4dd3919c1824540306c995521c89a"><div class="ttname"><a href="classaudio__tools_1_1_stream_copy_t.html#a81c4dd3919c1824540306c995521c89a">audio_tools::StreamCopyT::copyAll</a></div><div class="ttdeci">size_t copyAll(int retryCount=5, int retryWaitMs=200)</div><div class="ttdoc">copies all data - returns true if we copied anything</div><div class="ttdef"><b>Definition:</b> StreamCopy.h:219</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_stream_copy_t_html_ab0bdf5cca484fb2ba637c39384b27fb2"><div class="ttname"><a href="classaudio__tools_1_1_stream_copy_t.html#ab0bdf5cca484fb2ba637c39384b27fb2">audio_tools::StreamCopyT::begin</a></div><div class="ttdeci">void begin()</div><div class="ttdoc">(Re)starts the processing</div><div class="ttdef"><b>Definition:</b> StreamCopy.h:54</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_history_html"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_history.html">audio_tools::URLHistory</a></div><div class="ttdef"><b>Definition:</b> HLSStream.h:244</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_loader_h_l_s_base_html"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_loader_h_l_s_base.html">audio_tools::URLLoaderHLSBase</a></div><div class="ttdoc">Abstract API for URLLoaderHLS.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:17</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_loader_h_l_s_html"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html">audio_tools::URLLoaderHLS</a></div><div class="ttdef"><b>Definition:</b> HLSStream.h:67</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_loader_h_l_s_html_a034016f1f7bf5783f75913f7730c9693"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a034016f1f7bf5783f75913f7730c9693">audio_tools::URLLoaderHLS::bufferRefill</a></div><div class="ttdeci">void bufferRefill()</div><div class="ttdoc">try to keep the buffer filled</div><div class="ttdef"><b>Definition:</b> HLSStream.h:167</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_loader_h_l_s_html_a19aa4b0b3faf0b7cc89456c74a7b013a"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a19aa4b0b3faf0b7cc89456c74a7b013a">audio_tools::URLLoaderHLS::addUrl</a></div><div class="ttdeci">void addUrl(const char *url) override</div><div class="ttdoc">Adds the next url to be played in sequence.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:99</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_loader_h_l_s_html_a274ce5790ba1b31b5ff8dda685d9bf29"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a274ce5790ba1b31b5ff8dda685d9bf29">audio_tools::URLLoaderHLS::urlCount</a></div><div class="ttdeci">int urlCount() override</div><div class="ttdef"><b>Definition:</b> HLSStream.h:112</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_loader_h_l_s_html_a4c5c6275ddee80eb02839356b6185c0b"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a4c5c6275ddee80eb02839356b6185c0b">audio_tools::URLLoaderHLS::readBytes</a></div><div class="ttdeci">size_t readBytes(uint8_t *data, size_t len) override</div><div class="ttdoc">Provides data from the audio stream.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:125</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_loader_h_l_s_html_a692e2b18b3c2452e38e3f558ad87e9a5"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_loader_h_l_s.html#a692e2b18b3c2452e38e3f558ad87e9a5">audio_tools::URLLoaderHLS::available</a></div><div class="ttdeci">int available() override</div><div class="ttdoc">Available bytes of the audio stream.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:115</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_loader_h_l_s_output_html"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_loader_h_l_s_output.html">audio_tools::URLLoaderHLSOutput</a></div><div class="ttdoc">URLLoader which saves the HLS segments to the indicated output.</div><div class="ttdef"><b>Definition:</b> HLSStream.h:32</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_stream_html"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_stream.html">audio_tools::URLStream</a></div><div class="ttdoc">Represents the content of a URL as Stream. We use the WiFi.h API.</div><div class="ttdef"><b>Definition:</b> URLStream.h:25</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_stream_html_a2ca90ceac0e248318ea6535bd8105569"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_stream.html#a2ca90ceac0e248318ea6535bd8105569">audio_tools::URLStream::httpRequest</a></div><div class="ttdeci">virtual HttpRequest & httpRequest() override</div><div class="ttdoc">provides access to the HttpRequest</div><div class="ttdef"><b>Definition:</b> URLStream.h:182</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_stream_html_a3d161f8e8c91cb56e595361ce43cf2c6"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_stream.html#a3d161f8e8c91cb56e595361ce43cf2c6">audio_tools::URLStream::begin</a></div><div class="ttdeci">virtual bool begin(const char *urlStr, const char *acceptMime=nullptr, MethodID action=GET, const char *reqMime="", const char *reqData="") override</div><div class="ttdoc">Execute http request: by default we use a GET request.</div><div class="ttdef"><b>Definition:</b> URLStream.h:79</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_u_r_l_stream_html_ab3ce77011ad910987e5354c5654e3d0e"><div class="ttname"><a href="classaudio__tools_1_1_u_r_l_stream.html#ab3ce77011ad910987e5354c5654e3d0e">audio_tools::URLStream::waitForData</a></div><div class="ttdeci">virtual bool waitForData(int timeout)</div><div class="ttdoc">waits for some data - returns false if the request has failed</div><div class="ttdef"><b>Definition:</b> URLStream.h:230</div></div>
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<div class="ttc" id="aclassaudio__tools_1_1_vector_html"><div class="ttname"><a href="classaudio__tools_1_1_vector.html">audio_tools::Vector< const char * ></a></div></div>
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<div class="ttc" id="anamespaceaudio__tools_html"><div class="ttname"><a href="namespaceaudio__tools.html">audio_tools</a></div><div class="ttdoc">Generic Implementation of sound input and output for desktop environments using portaudio.</div><div class="ttdef"><b>Definition:</b> AnalogAudioArduino.h:12</div></div>
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<div class="ttc" id="anamespaceaudio__tools_html_a5e3b5cd9da90a770b25160f8b0126982"><div class="ttname"><a href="namespaceaudio__tools.html#a5e3b5cd9da90a770b25160f8b0126982">audio_tools::millis</a></div><div class="ttdeci">uint32_t millis()</div><div class="ttdoc">Returns the milliseconds since the start.</div><div class="ttdef"><b>Definition:</b> Time.h:12</div></div>
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