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 <span id="projectnumber">2.0</span>
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<div class="title">com_portaudio_PortAudio.c</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Portable Audio I/O Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Java Binding for PortAudio</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Based on the Open Source API proposed by Ross Bencina</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (c) 2008 Ross Bencina</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * a copy of this software and associated documentation files</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * (the "Software"), to deal in the Software without restriction,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * including without limitation the rights to use, copy, modify, merge,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * publish, distribute, sublicense, and/or sell copies of the Software,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * and to permit persons to whom the Software is furnished to do so,</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * subject to the following conditions:</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * The above copyright notice and this permission notice shall be</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * included in all copies or substantial portions of the Software.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * The text above constitutes the entire PortAudio license; however, </span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * the PortAudio community also makes the following non-binding requests:</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * Any person wishing to distribute modifications to the Software is</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * requested to send the modifications to the original developer so that</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * they can be incorporated into the canonical version. It is also </span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * requested that these non-binding requests be included along with the </span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * license above.</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "com_portaudio_PortAudio.h"</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "<a class="code" href="portaudio_8h.html">portaudio.h</a>"</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include "jpa_tools.h"</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * Method: getVersion</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * Signature: ()I</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> JNIEXPORT jint JNICALL Java_com_portaudio_PortAudio_getVersion</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  (JNIEnv *env, jclass clazz)</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>  <span class="keywordflow">return</span> <a class="code" href="portaudio_8h.html#a66da08bcf908e0849c62a6b47f50d7b4">Pa_GetVersion</a>();</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * Method: getVersionText</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * Signature: ()Ljava/lang/String;</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> JNIEXPORT jstring JNICALL Java_com_portaudio_PortAudio_getVersionText</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  (JNIEnv *env, jclass clazz)</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> (*env)->NewStringUTF(env, <a class="code" href="portaudio_8h.html#a28f3fd9e6d9f933cc695abea71c4b445">Pa_GetVersionText</a>() );</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> * Method: initialize</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> * Signature: ()I</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> JNIEXPORT <span class="keywordtype">void</span> JNICALL Java_com_portaudio_PortAudio_initialize</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  (JNIEnv *env, jclass clazz)</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>  <a class="code" href="portaudio_8h.html#a4949e4a8ef9f9dbe8cbee414ce69841d">PaError</a> err = <a class="code" href="portaudio_8h.html#abed859482d156622d9332dff9b2d89da">Pa_Initialize</a>();</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  jpa_CheckError( env, err );</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> </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * Method: terminate</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> * Signature: ()I</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> JNIEXPORT <span class="keywordtype">void</span> JNICALL Java_com_portaudio_PortAudio_terminate</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  (JNIEnv *env, jclass clazz)</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="portaudio_8h.html#a4949e4a8ef9f9dbe8cbee414ce69841d">PaError</a> err = <a class="code" href="portaudio_8h.html#a0db317604e916e8bd6098e60e6237221">Pa_Terminate</a>();</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  jpa_CheckError( env, err );</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> }</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> * Method: getDeviceCount</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * Signature: ()I</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> JNIEXPORT jint JNICALL Java_com_portaudio_PortAudio_getDeviceCount</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  (JNIEnv *env, jclass clazz)</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  jint count = <a class="code" href="portaudio_8h.html#acfe4d3c5ec1a343f459981bfa2057f8d">Pa_GetDeviceCount</a>();</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> jpa_CheckError( env, count );</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> * Method: getDeviceInfo</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> * Signature: (ILcom/portaudio/DeviceInfo;)I</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> JNIEXPORT <span class="keywordtype">void</span> JNICALL Java_com_portaudio_PortAudio_getDeviceInfo</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  (JNIEnv *env, jclass clazz, jint index, jobject deviceInfo)</div>
<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>  <span class="keyword">const</span> <a class="code" href="structPaDeviceInfo.html">PaDeviceInfo</a> *info;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">/* Get a reference to obj's class */</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  jclass cls = (*env)->GetObjectClass(env, deviceInfo);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  info = <a class="code" href="portaudio_8h.html#ac7d8e091ffc1d1d4a035704660e117eb">Pa_GetDeviceInfo</a>( index );</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span>( info == NULL )</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  jpa_ThrowError( env, <span class="stringliteral">"Pa_GetDeviceInfo returned NULL."</span> );</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  {</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  jpa_SetStringField( env, cls, deviceInfo, <span class="stringliteral">"name"</span>, info->name );</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  jpa_SetIntField( env, cls, deviceInfo, <span class="stringliteral">"maxInputChannels"</span>, info->maxInputChannels );</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  jpa_SetIntField( env, cls, deviceInfo, <span class="stringliteral">"maxOutputChannels"</span>, info->maxOutputChannels );</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  jpa_SetIntField( env, cls, deviceInfo, <span class="stringliteral">"hostApi"</span>, info-><a class="code" href="structPaDeviceInfo.html#afe741e4d185069577f7e74b78fdef5a4">hostApi</a> );</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  jpa_SetDoubleField( env, cls, deviceInfo, <span class="stringliteral">"defaultSampleRate"</span>, info->defaultSampleRate );</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  jpa_SetDoubleField( env, cls, deviceInfo, <span class="stringliteral">"defaultLowInputLatency"</span>, info-><a class="code" href="structPaDeviceInfo.html#aad6629064b8c7cf043d237ea0a5cc534">defaultLowInputLatency</a> );</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  jpa_SetDoubleField( env, cls, deviceInfo, <span class="stringliteral">"defaultLowInputLatency"</span>, info-><a class="code" href="structPaDeviceInfo.html#a4214826038fcaf374beb9816024e6c9f">defaultHighInputLatency</a> );</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  jpa_SetDoubleField( env, cls, deviceInfo, <span class="stringliteral">"defaultLowOutputLatency"</span>, info->defaultLowOutputLatency );</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  jpa_SetDoubleField( env, cls, deviceInfo, <span class="stringliteral">"defaultHighOutputLatency"</span>, info->defaultHighOutputLatency );</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> * Method: geHostApiCount</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> * Signature: ()I</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> JNIEXPORT jint JNICALL Java_com_portaudio_PortAudio_getHostApiCount</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  (JNIEnv *env, jclass clazz)</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  jint count = <a class="code" href="portaudio_8h.html#a19dbdb7c8702e3f4bfc0cdb99dac3dd9">Pa_GetHostApiCount</a>();</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> jpa_CheckError( env, count );</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> * Method: hostApiTypeIdToHostApiIndex</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> * Signature: (I)I</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> JNIEXPORT jint JNICALL Java_com_portaudio_PortAudio_hostApiTypeIdToHostApiIndex</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  (JNIEnv *env, jclass clazz, jint hostApiType)</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> {</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> <a class="code" href="portaudio_8h.html#a081c3975126d20b4226facfb7ba0620f">Pa_HostApiTypeIdToHostApiIndex</a>( (<a class="code" href="portaudio_8h.html#a8eaebe3d39c5ea45598da8f86dc2e5ae">PaHostApiTypeId</a>) hostApiType );</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> * Method: hostApiDeviceIndexToDeviceIndex</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> * Signature: (II)I</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> JNIEXPORT jint JNICALL Java_com_portaudio_PortAudio_hostApiDeviceIndexToDeviceIndex</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  (JNIEnv *env, jclass clazz, jint hostApiIndex, jint apiDeviceIndex)</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> {</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> <a class="code" href="portaudio_8h.html#a54f306b5e5258323c95a27c5722258cd">Pa_HostApiDeviceIndexToDeviceIndex</a>( hostApiIndex, apiDeviceIndex );</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * Method: getHostApiInfo</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> * Signature: (ILcom/portaudio/HostApiInfo;)I</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> JNIEXPORT <span class="keywordtype">void</span> JNICALL Java_com_portaudio_PortAudio_getHostApiInfo</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  (JNIEnv *env, jclass clazz, jint index, jobject hostApiInfo)</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> {</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> <a class="code" href="structPaHostApiInfo.html">PaHostApiInfo</a> *info;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">/* Get a reference to obj's class */</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  jclass cls = (*env)->GetObjectClass(env, hostApiInfo);</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>  info = <a class="code" href="portaudio_8h.html#a7c650aede88ea553066bab9bbe97ea90">Pa_GetHostApiInfo</a>( index );</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span>( info == NULL )</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  {</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  jpa_ThrowError( env, <span class="stringliteral">"Pa_GetHostApiInfo returned NULL."</span> );</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">else</span></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>  jpa_SetIntField( env, cls, hostApiInfo, <span class="stringliteral">"version"</span>, info-><a class="code" href="structPaHostApiInfo.html#a1f3a8c465488e7af8024237256d80c14">structVersion</a> );</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  jpa_SetIntField( env, cls, hostApiInfo, <span class="stringliteral">"type"</span>, info-><a class="code" href="structPaHostApiInfo.html#a5424bfcdf9f73b17cddc89e827a45d3f">type</a> );</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  jpa_SetStringField( env, cls, hostApiInfo, <span class="stringliteral">"name"</span>, info-><a class="code" href="structPaHostApiInfo.html#a78afe5d557543c82cd9773229e25a8ec">name</a> );</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  jpa_SetIntField( env, cls, hostApiInfo, <span class="stringliteral">"deviceCount"</span>, info-><a class="code" href="structPaHostApiInfo.html#a44e3adfaba0117a6780e2493468c96b1">deviceCount</a> );</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  jpa_SetIntField( env, cls, hostApiInfo, <span class="stringliteral">"defaultInputDevice"</span>, info-><a class="code" href="structPaHostApiInfo.html#a85a62057c3479d3efaa477d8562cf21d">defaultInputDevice</a> );</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  jpa_SetIntField( env, cls, hostApiInfo, <span class="stringliteral">"defaultOutputDevice"</span>, info-><a class="code" href="structPaHostApiInfo.html#a62632690b5f7906d3c9bfdab91e7f4b2">defaultOutputDevice</a> );</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> }</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment"> * Method: getDefaultInputDevice</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="comment"> * Signature: ()I</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> JNIEXPORT jint JNICALL Java_com_portaudio_PortAudio_getDefaultInputDevice</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  (JNIEnv *env, jclass clazz)</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>  jint deviceId = <a class="code" href="portaudio_8h.html#abf9f2f82da95553d5adb929af670f74b">Pa_GetDefaultInputDevice</a>();</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> jpa_CheckError( env, deviceId );</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment"> * Method: getDefaultOutputDevice</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment"> * Signature: ()I</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> JNIEXPORT jint JNICALL Java_com_portaudio_PortAudio_getDefaultOutputDevice</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  (JNIEnv *env, jclass clazz)</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> {</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  jint deviceId = <a class="code" href="portaudio_8h.html#adc955dfab007624000695c48d4f876dc">Pa_GetDefaultOutputDevice</a>();</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">return</span> jpa_CheckError( env, deviceId );</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> }</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> * Method: getDefaultHostApi</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * Signature: ()I</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> JNIEXPORT jint JNICALL Java_com_portaudio_PortAudio_getDefaultHostApi</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  (JNIEnv *env, jclass clazz)</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>  jint deviceId = <a class="code" href="portaudio_8h.html#ae55c77f9b7e3f8eb301a6f1c0e2347ac">Pa_GetDefaultHostApi</a>();</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> jpa_CheckError( env, deviceId );</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> * Method: isFormatSupported</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> * Signature: (Lcom/portaudio/StreamParameters;Lcom/portaudio/StreamParameters;I)I</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> JNIEXPORT jint JNICALL Java_com_portaudio_PortAudio_isFormatSupported</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  (JNIEnv *env, jclass clazz, jobject inParams, jobject outParams, jint sampleRate )</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="structPaStreamParameters.html">PaStreamParameters</a> myInParams, *paInParams;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="structPaStreamParameters.html">PaStreamParameters</a> myOutParams, *paOutParams;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  paInParams = jpa_FillStreamParameters( env, inParams, &myInParams );</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  paOutParams = jpa_FillStreamParameters( env, outParams, &myOutParams );</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> <a class="code" href="portaudio_8h.html#abdb313743d6efef26cecdae787a2bd3d">Pa_IsFormatSupported</a>( paInParams, paOutParams, sampleRate );</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> }</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> * Class: com_portaudio_PortAudio</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment"> * Method: openStream</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment"> * Signature: (Lcom/portaudio/BlockingStream;Lcom/portaudio/StreamParameters;Lcom/portaudio/StreamParameters;III)I</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> JNIEXPORT <span class="keywordtype">void</span> JNICALL Java_com_portaudio_PortAudio_openStream</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  (JNIEnv *env, jclass clazz, jobject blockingStream, jobject inParams, jobject outParams, jint sampleRate, jint framesPerBuffer, jint flags )</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> {</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordtype">int</span> err;</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="structPaStreamParameters.html">PaStreamParameters</a> myInParams, *paInParams;</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="structPaStreamParameters.html">PaStreamParameters</a> myOutParams, *paOutParams;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a> *stream;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  </div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  paInParams = jpa_FillStreamParameters( env, inParams, &myInParams );</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  paOutParams = jpa_FillStreamParameters( env, outParams, &myOutParams );</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  err = <a class="code" href="portaudio_8h.html#a443ad16338191af364e3be988014cbbe">Pa_OpenStream</a>( &stream, paInParams, paOutParams, sampleRate, framesPerBuffer, flags, NULL, NULL );</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span>( jpa_CheckError( env, err ) == 0 )</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  {</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  jclass cls = (*env)->GetObjectClass(env, blockingStream);</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  jpa_SetLongField( env, cls, blockingStream, <span class="stringliteral">"nativeStream"</span>, (jlong) stream );</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">if</span>( paInParams != NULL )</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  jpa_SetIntField( env, cls, blockingStream, <span class="stringliteral">"inputFormat"</span>, paInParams-><a class="code" href="structPaStreamParameters.html#ad8d2d3063757b812f9e5f8709f41052b">sampleFormat</a> );</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span>( paOutParams != NULL )</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  {</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  jpa_SetIntField( env, cls, blockingStream, <span class="stringliteral">"outputFormat"</span>, paOutParams-><a class="code" href="structPaStreamParameters.html#ad8d2d3063757b812f9e5f8709f41052b">sampleFormat</a> );</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> }</div>
<div class="ttc" id="portaudio_8h_html_abed859482d156622d9332dff9b2d89da"><div class="ttname"><a href="portaudio_8h.html#abed859482d156622d9332dff9b2d89da">Pa_Initialize</a></div><div class="ttdeci">PaError Pa_Initialize(void)</div></div>
<div class="ttc" id="structPaHostApiInfo_html_a1f3a8c465488e7af8024237256d80c14"><div class="ttname"><a href="structPaHostApiInfo.html#a1f3a8c465488e7af8024237256d80c14">PaHostApiInfo::structVersion</a></div><div class="ttdeci">int structVersion</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00248">portaudio.h:248</a></div></div>
<div class="ttc" id="structPaDeviceInfo_html_a4214826038fcaf374beb9816024e6c9f"><div class="ttname"><a href="structPaDeviceInfo.html#a4214826038fcaf374beb9816024e6c9f">PaDeviceInfo::defaultHighInputLatency</a></div><div class="ttdeci">PaTime defaultHighInputLatency</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00462">portaudio.h:462</a></div></div>
<div class="ttc" id="portaudio_8h_html_abf9f2f82da95553d5adb929af670f74b"><div class="ttname"><a href="portaudio_8h.html#abf9f2f82da95553d5adb929af670f74b">Pa_GetDefaultInputDevice</a></div><div class="ttdeci">PaDeviceIndex Pa_GetDefaultInputDevice(void)</div></div>
<div class="ttc" id="portaudio_8h_html_acfe4d3c5ec1a343f459981bfa2057f8d"><div class="ttname"><a href="portaudio_8h.html#acfe4d3c5ec1a343f459981bfa2057f8d">Pa_GetDeviceCount</a></div><div class="ttdeci">PaDeviceIndex Pa_GetDeviceCount(void)</div></div>
<div class="ttc" id="structPaHostApiInfo_html_a5424bfcdf9f73b17cddc89e827a45d3f"><div class="ttname"><a href="structPaHostApiInfo.html#a5424bfcdf9f73b17cddc89e827a45d3f">PaHostApiInfo::type</a></div><div class="ttdeci">PaHostApiTypeId type</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00250">portaudio.h:250</a></div></div>
<div class="ttc" id="portaudio_8h_html_a19874734f89958fccf86785490d53b4c"><div class="ttname"><a href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a></div><div class="ttdeci">void PaStream</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00584">portaudio.h:584</a></div></div>
<div class="ttc" id="structPaDeviceInfo_html"><div class="ttname"><a href="structPaDeviceInfo.html">PaDeviceInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00449">portaudio.h:449</a></div></div>
<div class="ttc" id="portaudio_8h_html_a443ad16338191af364e3be988014cbbe"><div class="ttname"><a href="portaudio_8h.html#a443ad16338191af364e3be988014cbbe">Pa_OpenStream</a></div><div class="ttdeci">PaError Pa_OpenStream(PaStream **stream, const PaStreamParameters *inputParameters, const PaStreamParameters *outputParameters, double sampleRate, unsigned long framesPerBuffer, PaStreamFlags streamFlags, PaStreamCallback *streamCallback, void *userData)</div></div>
<div class="ttc" id="portaudio_8h_html_ae55c77f9b7e3f8eb301a6f1c0e2347ac"><div class="ttname"><a href="portaudio_8h.html#ae55c77f9b7e3f8eb301a6f1c0e2347ac">Pa_GetDefaultHostApi</a></div><div class="ttdeci">PaHostApiIndex Pa_GetDefaultHostApi(void)</div></div>
<div class="ttc" id="structPaHostApiInfo_html_a78afe5d557543c82cd9773229e25a8ec"><div class="ttname"><a href="structPaHostApiInfo.html#a78afe5d557543c82cd9773229e25a8ec">PaHostApiInfo::name</a></div><div class="ttdeci">const char * name</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00252">portaudio.h:252</a></div></div>
<div class="ttc" id="structPaHostApiInfo_html"><div class="ttname"><a href="structPaHostApiInfo.html">PaHostApiInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00245">portaudio.h:245</a></div></div>
<div class="ttc" id="portaudio_8h_html_abdb313743d6efef26cecdae787a2bd3d"><div class="ttname"><a href="portaudio_8h.html#abdb313743d6efef26cecdae787a2bd3d">Pa_IsFormatSupported</a></div><div class="ttdeci">PaError Pa_IsFormatSupported(const PaStreamParameters *inputParameters, const PaStreamParameters *outputParameters, double sampleRate)</div></div>
<div class="ttc" id="structPaDeviceInfo_html_aad6629064b8c7cf043d237ea0a5cc534"><div class="ttname"><a href="structPaDeviceInfo.html#aad6629064b8c7cf043d237ea0a5cc534">PaDeviceInfo::defaultLowInputLatency</a></div><div class="ttdeci">PaTime defaultLowInputLatency</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00459">portaudio.h:459</a></div></div>
<div class="ttc" id="portaudio_8h_html"><div class="ttname"><a href="portaudio_8h.html">portaudio.h</a></div><div class="ttdoc">The portable PortAudio API. </div></div>
<div class="ttc" id="structPaHostApiInfo_html_a85a62057c3479d3efaa477d8562cf21d"><div class="ttname"><a href="structPaHostApiInfo.html#a85a62057c3479d3efaa477d8562cf21d">PaHostApiInfo::defaultInputDevice</a></div><div class="ttdeci">PaDeviceIndex defaultInputDevice</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00265">portaudio.h:265</a></div></div>
<div class="ttc" id="structPaHostApiInfo_html_a44e3adfaba0117a6780e2493468c96b1"><div class="ttname"><a href="structPaHostApiInfo.html#a44e3adfaba0117a6780e2493468c96b1">PaHostApiInfo::deviceCount</a></div><div class="ttdeci">int deviceCount</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00259">portaudio.h:259</a></div></div>
<div class="ttc" id="portaudio_8h_html_a54f306b5e5258323c95a27c5722258cd"><div class="ttname"><a href="portaudio_8h.html#a54f306b5e5258323c95a27c5722258cd">Pa_HostApiDeviceIndexToDeviceIndex</a></div><div class="ttdeci">PaDeviceIndex Pa_HostApiDeviceIndexToDeviceIndex(PaHostApiIndex hostApi, int hostApiDeviceIndex)</div></div>
<div class="ttc" id="structPaStreamParameters_html_ad8d2d3063757b812f9e5f8709f41052b"><div class="ttname"><a href="structPaStreamParameters.html#ad8d2d3063757b812f9e5f8709f41052b">PaStreamParameters::sampleFormat</a></div><div class="ttdeci">PaSampleFormat sampleFormat</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00508">portaudio.h:508</a></div></div>
<div class="ttc" id="portaudio_8h_html_a4949e4a8ef9f9dbe8cbee414ce69841d"><div class="ttname"><a href="portaudio_8h.html#a4949e4a8ef9f9dbe8cbee414ce69841d">PaError</a></div><div class="ttdeci">int PaError</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00070">portaudio.h:70</a></div></div>
<div class="ttc" id="portaudio_8h_html_a8eaebe3d39c5ea45598da8f86dc2e5ae"><div class="ttname"><a href="portaudio_8h.html#a8eaebe3d39c5ea45598da8f86dc2e5ae">PaHostApiTypeId</a></div><div class="ttdeci">PaHostApiTypeId</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00224">portaudio.h:224</a></div></div>
<div class="ttc" id="portaudio_8h_html_a66da08bcf908e0849c62a6b47f50d7b4"><div class="ttname"><a href="portaudio_8h.html#a66da08bcf908e0849c62a6b47f50d7b4">Pa_GetVersion</a></div><div class="ttdeci">int Pa_GetVersion(void)</div></div>
<div class="ttc" id="structPaStreamParameters_html"><div class="ttname"><a href="structPaStreamParameters.html">PaStreamParameters</a></div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00487">portaudio.h:487</a></div></div>
<div class="ttc" id="structPaHostApiInfo_html_a62632690b5f7906d3c9bfdab91e7f4b2"><div class="ttname"><a href="structPaHostApiInfo.html#a62632690b5f7906d3c9bfdab91e7f4b2">PaHostApiInfo::defaultOutputDevice</a></div><div class="ttdeci">PaDeviceIndex defaultOutputDevice</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00271">portaudio.h:271</a></div></div>
<div class="ttc" id="portaudio_8h_html_a7c650aede88ea553066bab9bbe97ea90"><div class="ttname"><a href="portaudio_8h.html#a7c650aede88ea553066bab9bbe97ea90">Pa_GetHostApiInfo</a></div><div class="ttdeci">const PaHostApiInfo * Pa_GetHostApiInfo(PaHostApiIndex hostApi)</div></div>
<div class="ttc" id="structPaDeviceInfo_html_afe741e4d185069577f7e74b78fdef5a4"><div class="ttname"><a href="structPaDeviceInfo.html#afe741e4d185069577f7e74b78fdef5a4">PaDeviceInfo::hostApi</a></div><div class="ttdeci">PaHostApiIndex hostApi</div><div class="ttdef"><b>Definition:</b> <a href="portaudio_8h_source.html#l00453">portaudio.h:453</a></div></div>
<div class="ttc" id="portaudio_8h_html_a19dbdb7c8702e3f4bfc0cdb99dac3dd9"><div class="ttname"><a href="portaudio_8h.html#a19dbdb7c8702e3f4bfc0cdb99dac3dd9">Pa_GetHostApiCount</a></div><div class="ttdeci">PaHostApiIndex Pa_GetHostApiCount(void)</div></div>
<div class="ttc" id="portaudio_8h_html_ac7d8e091ffc1d1d4a035704660e117eb"><div class="ttname"><a href="portaudio_8h.html#ac7d8e091ffc1d1d4a035704660e117eb">Pa_GetDeviceInfo</a></div><div class="ttdeci">const PaDeviceInfo * Pa_GetDeviceInfo(PaDeviceIndex device)</div></div>
<div class="ttc" id="portaudio_8h_html_adc955dfab007624000695c48d4f876dc"><div class="ttname"><a href="portaudio_8h.html#adc955dfab007624000695c48d4f876dc">Pa_GetDefaultOutputDevice</a></div><div class="ttdeci">PaDeviceIndex Pa_GetDefaultOutputDevice(void)</div></div>
<div class="ttc" id="portaudio_8h_html_a081c3975126d20b4226facfb7ba0620f"><div class="ttname"><a href="portaudio_8h.html#a081c3975126d20b4226facfb7ba0620f">Pa_HostApiTypeIdToHostApiIndex</a></div><div class="ttdeci">PaHostApiIndex Pa_HostApiTypeIdToHostApiIndex(PaHostApiTypeId type)</div></div>
<div class="ttc" id="portaudio_8h_html_a0db317604e916e8bd6098e60e6237221"><div class="ttname"><a href="portaudio_8h.html#a0db317604e916e8bd6098e60e6237221">Pa_Terminate</a></div><div class="ttdeci">PaError Pa_Terminate(void)</div></div>
<div class="ttc" id="portaudio_8h_html_a28f3fd9e6d9f933cc695abea71c4b445"><div class="ttname"><a href="portaudio_8h.html#a28f3fd9e6d9f933cc695abea71c4b445">Pa_GetVersionText</a></div><div class="ttdeci">const char * Pa_GetVersionText(void)</div></div>
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