-
Notifications
You must be signed in to change notification settings - Fork 0
/
_audio_decoder_8hpp_source.html
197 lines (195 loc) · 15.9 KB
/
_audio_decoder_8hpp_source.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
<!-- HTML header for doxygen 1.8.8-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<!-- For Mobile Devices -->
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta name="generator" content="Doxygen 1.9.1"/>
<script type="text/javascript" src="https://code.jquery.com/jquery-2.1.1.min.js"></script>
<title>score: AudioDecoder.hpp Source File</title>
<!--<link href="tabs.css" rel="stylesheet" type="text/css"/>-->
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="customdoxygen.css" rel="stylesheet" type="text/css"/>
<link href='https://fonts.googleapis.com/css?family=Roboto+Slab' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<script type="text/javascript" src="doxy-boot.js"></script>
</head>
<body>
<nav class="navbar navbar-default" role="navigation">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="http://ossia.io">score </a>
</div>
<ul class="nav navbar-nav">
<li class="active"><a href="index.html">Home</a></li>
<li><a href="classes.html">Classes</a></li>
<li><a href="namespaces.html">Namespaces</a></li>
<li><a href="files.html">Files</a></li>
</ul>
</div>
</nav>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div class="content" id="content">
<div class="container">
<div class="row">
<div class="col-sm-12 panel " style="padding-bottom: 15px;">
<div style="margin-bottom: 15px;">
<!-- end header part -->
<!-- Generated by Doxygen 1.9.1 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search','.html');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('_audio_decoder_8hpp_source.html',''); initResizable(); });
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="headertitle">
<div class="title">AudioDecoder.hpp</div> </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include <Process/TimeValue.hpp></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <Media/AudioArray.hpp></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <ossia/detail/flicks.hpp></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <ossia/detail/optional.hpp></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <QThread></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <score_plugin_media_export.h></span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <atomic></span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <vector></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <verdigris></span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">struct </span>AVFrame;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">struct </span>SwrContext;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">namespace </span>Media</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> {</div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="struct_media_1_1_audio_info.html"> 22</a></span> <span class="keyword">struct </span><a class="code" href="struct_media_1_1_audio_info.html">AudioInfo</a></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  int32_t fileRate{};</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  int32_t convertedRate{};</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  int64_t channels{};</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  int64_t fileLength{};</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  int64_t convertedLength{};</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  int64_t max_arr_length{};</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  std::optional<double> tempo;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="comment">// Duration</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="struct_time_val.html">TimeVal</a> duration() <span class="keyword">const</span> noexcept;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> };</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="class_media_1_1_audio_decoder.html"> 36</a></span> <span class="keyword">class </span>SCORE_PLUGIN_MEDIA_EXPORT <a class="code" href="class_media_1_1_audio_decoder.html">AudioDecoder</a> : <span class="keyword">public</span> QObject</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  W_OBJECT(<a class="code" href="class_media_1_1_audio_decoder.html">AudioDecoder</a>)</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="class_media_1_1_audio_decoder.html">AudioDecoder</a>(<span class="keywordtype">int</span> rate);</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  ~<a class="code" href="class_media_1_1_audio_decoder.html">AudioDecoder</a>();</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">static</span> std::optional<AudioInfo> do_probe(<span class="keyword">const</span> QString& path);</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">void</span> decode(<span class="keyword">const</span> QString& path, <span class="keywordtype">int</span> track, audio_handle hdl);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">static</span> std::optional<std::pair<AudioInfo, audio_array>></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  decode_synchronous(<span class="keyword">const</span> QString& path, <span class="keywordtype">int</span> rate);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">static</span> QHash<QString, AudioInfo>& database();</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  int32_t fileSampleRate{};</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  int32_t convertedSampleRate{};</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  int32_t channels{};</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  int32_t track{-1};</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  std::size_t decoded{};</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">void</span> newData() W_SIGNAL(newData);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> finishedDecoding(audio_handle hdl) W_SIGNAL(finishedDecoding, hdl);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">void</span> startDecode(QString str, audio_handle hdl) W_SIGNAL(startDecode, str, hdl);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">void</span> on_startDecode(QString, audio_handle hdl);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  W_SLOT(on_startDecode);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">static</span> <span class="keywordtype">double</span> read_length(<span class="keyword">const</span> QString& path);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  QThread* m_baseThread{};</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  QThread m_decodeThread;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Decoder></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">void</span> decodeFrame(Decoder dec, audio_array& data, AVFrame& frame);</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Decoder></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">void</span> decodeRemaining(Decoder dec, audio_array& data, AVFrame& frame);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  std::vector<SwrContext*> resampler;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">void</span> initResample();</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> };</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div>
<div class="ttc" id="aclass_media_1_1_audio_decoder_html"><div class="ttname"><a href="class_media_1_1_audio_decoder.html">Media::AudioDecoder</a></div><div class="ttdef"><b>Definition:</b> AudioDecoder.hpp:37</div></div>
<div class="ttc" id="astruct_media_1_1_audio_info_html"><div class="ttname"><a href="struct_media_1_1_audio_info.html">Media::AudioInfo</a></div><div class="ttdef"><b>Definition:</b> AudioDecoder.hpp:23</div></div>
<div class="ttc" id="astruct_time_val_html"><div class="ttname"><a href="struct_time_val.html">TimeVal</a></div><div class="ttdef"><b>Definition:</b> TimeValue.hpp:21</div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- HTML footer for doxygen 1.8.8-->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>