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portaudio-devel-19-16.fc18.i686.rpm

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   &#160;<span id="projectnumber">2.0</span>
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<p>WMME-specific PortAudio API extension header file.  
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &quot;<a class="el" href="portaudio_8h_source.html">portaudio.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="pa__win__waveformat_8h_source.html">pa_win_waveformat.h</a>&quot;</code><br/>
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<p><a href="pa__win__wmme_8h_source.html">Go to the source code of this file.</a></p>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structPaWinMmeDeviceAndChannelCount.html">PaWinMmeDeviceAndChannelCount</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structPaWinMmeStreamInfo.html">PaWinMmeStreamInfo</a></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>paWinMmeUseLowLevelLatencyParameters</b>&#160;&#160;&#160;(0x01)</td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>paWinMmeUseMultipleDevices</b>&#160;&#160;&#160;(0x02)  /* use mme specific multiple device feature */</td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>paWinMmeUseChannelMask</b>&#160;&#160;&#160;(0x04)</td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>paWinMmeDontThrottleOverloadedProcessingThread</b>&#160;&#160;&#160;(0x08)</td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>paWinMmeWaveFormatDolbyAc3Spdif</b>&#160;&#160;&#160;(0x10)</td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><b>paWinMmeWaveFormatWmaSpdif</b>&#160;&#160;&#160;(0x20)</td></tr>
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typedef struct <br class="typebreak"/>
<a class="el" href="structPaWinMmeDeviceAndChannelCount.html">PaWinMmeDeviceAndChannelCount</a>&#160;</td><td class="memItemRight" valign="bottom"><b>PaWinMmeDeviceAndChannelCount</b></td></tr>
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typedef struct <a class="el" href="structPaWinMmeStreamInfo.html">PaWinMmeStreamInfo</a>&#160;</td><td class="memItemRight" valign="bottom"><b>PaWinMmeStreamInfo</b></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:aaa47c87fb51f29024ad2db1c3ba85db5"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pa__win__wmme_8h.html#aaa47c87fb51f29024ad2db1c3ba85db5">PaWinMME_GetStreamInputHandleCount</a> (<a class="el" href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a> *stream)</td></tr>
<tr class="separator:aaa47c87fb51f29024ad2db1c3ba85db5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a67a4c1e3b4d2a5830c11bc1c4e7d2caa"><td class="memItemLeft" align="right" valign="top">HWAVEIN&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pa__win__wmme_8h.html#a67a4c1e3b4d2a5830c11bc1c4e7d2caa">PaWinMME_GetStreamInputHandle</a> (<a class="el" href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a> *stream, int handleIndex)</td></tr>
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<tr class="memitem:a8eae212f83c77fc92eb3e8e95216ede7"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pa__win__wmme_8h.html#a8eae212f83c77fc92eb3e8e95216ede7">PaWinMME_GetStreamOutputHandleCount</a> (<a class="el" href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a> *stream)</td></tr>
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<tr class="memitem:ac7311604a84f712ef70fe90510f96be6"><td class="memItemLeft" align="right" valign="top">HWAVEOUT&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pa__win__wmme_8h.html#ac7311604a84f712ef70fe90510f96be6">PaWinMME_GetStreamOutputHandle</a> (<a class="el" href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a> *stream, int handleIndex)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>WMME-specific PortAudio API extension header file. </p>

<p>Definition in file <a class="el" href="pa__win__wmme_8h_source.html">pa_win_wmme.h</a>.</p>
</div><h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a67a4c1e3b4d2a5830c11bc1c4e7d2caa"></a>
<div class="memitem">
<div class="memproto">
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          <td class="memname">HWAVEIN PaWinMME_GetStreamInputHandle </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a> *&#160;</td>
          <td class="paramname"><em>stream</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>handleIndex</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Retrieve a wave in handle used by a PortAudio WinMME stream.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">stream</td><td>The stream to query. </td></tr>
    <tr><td class="paramname">handleIndex</td><td>The zero based index of the wave in handle to retrieve. This should be in the range [0, PaWinMME_GetStreamInputHandleCount(stream)-1].</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A valid wave in handle, or NULL if an error occurred.</dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="pa__win__wmme_8h.html#a67a4c1e3b4d2a5830c11bc1c4e7d2caa">PaWinMME_GetStreamInputHandle</a> </dd></dl>

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<div class="memproto">
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          <td class="memname">int PaWinMME_GetStreamInputHandleCount </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a> *&#160;</td>
          <td class="paramname"><em>stream</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Retrieve the number of wave in handles used by a PortAudio WinMME stream. Returns zero if the stream is output only.</p>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value indicating the number of wave in handles or, a PaErrorCode (which are always negative) if PortAudio is not initialized or an error is encountered.</dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="pa__win__wmme_8h.html#a67a4c1e3b4d2a5830c11bc1c4e7d2caa">PaWinMME_GetStreamInputHandle</a> </dd></dl>

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<a class="anchor" id="ac7311604a84f712ef70fe90510f96be6"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
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          <td class="memname">HWAVEOUT PaWinMME_GetStreamOutputHandle </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a> *&#160;</td>
          <td class="paramname"><em>stream</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>handleIndex</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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</div><div class="memdoc">
<p>Retrieve a wave out handle used by a PortAudio WinMME stream.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">stream</td><td>The stream to query. </td></tr>
    <tr><td class="paramname">handleIndex</td><td>The zero based index of the wave out handle to retrieve. This should be in the range [0, PaWinMME_GetStreamOutputHandleCount(stream)-1].</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A valid wave out handle, or NULL if an error occurred.</dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="pa__win__wmme_8h.html#a8eae212f83c77fc92eb3e8e95216ede7">PaWinMME_GetStreamOutputHandleCount</a> </dd></dl>

</div>
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<a class="anchor" id="a8eae212f83c77fc92eb3e8e95216ede7"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int PaWinMME_GetStreamOutputHandleCount </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="portaudio_8h.html#a19874734f89958fccf86785490d53b4c">PaStream</a> *&#160;</td>
          <td class="paramname"><em>stream</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Retrieve the number of wave out handles used by a PortAudio WinMME stream. Returns zero if the stream is input only.</p>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value indicating the number of wave out handles or, a PaErrorCode (which are always negative) if PortAudio is not initialized or an error is encountered.</dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="pa__win__wmme_8h.html#ac7311604a84f712ef70fe90510f96be6">PaWinMME_GetStreamOutputHandle</a> </dd></dl>

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