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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>libfluidsynth: Effect - Chorus</title>
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<div id="projectname">libfluidsynth
 <span id="projectnumber">2.5.4</span>
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<div class="header">
<div class="summary">
<a href="#enum-members">Enumerations</a> |
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">Effect - Chorus<div class="ingroups"><a class="el" href="group__synth.html">Synthesizer</a></div></div> </div>
</div><!--header-->
<div class="contents">
<p>Functions for configuring the built-in chorus effect.
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr class="memitem:ga96a2e0002fb015c8a32ccf287fba9264"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga96a2e0002fb015c8a32ccf287fba9264">fluid_chorus_mod</a> { <br />
  <a class="el" href="group__chorus__effect.html#gga96a2e0002fb015c8a32ccf287fba9264a2d4792078c24ca8ed02bfee6c08251f7">FLUID_CHORUS_MOD_SINE</a> = 0
, <br />
  <a class="el" href="group__chorus__effect.html#gga96a2e0002fb015c8a32ccf287fba9264a064e550e31bc5cf9e164a790f3306f8e">FLUID_CHORUS_MOD_TRIANGLE</a> = 1
<br />
}</td></tr>
<tr class="memdesc:ga96a2e0002fb015c8a32ccf287fba9264"><td class="mdescLeft"> </td><td class="mdescRight">Chorus modulation waveform type. <a href="group__chorus__effect.html#ga96a2e0002fb015c8a32ccf287fba9264">More...</a><br /></td></tr>
<tr class="separator:ga96a2e0002fb015c8a32ccf287fba9264"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga75881f2234bc0823f964fc951d17aa42"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga75881f2234bc0823f964fc951d17aa42">fluid_synth_chorus_on</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, int on)</td></tr>
<tr class="memdesc:ga75881f2234bc0823f964fc951d17aa42"><td class="mdescLeft"> </td><td class="mdescRight">Enable or disable chorus on one or all groups. <a href="group__chorus__effect.html#ga75881f2234bc0823f964fc951d17aa42">More...</a><br /></td></tr>
<tr class="separator:ga75881f2234bc0823f964fc951d17aa42"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2ab4cf04b5b944c9bb3c999e2a117d51"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga2ab4cf04b5b944c9bb3c999e2a117d51">fluid_synth_get_chorus_depth</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth)</td></tr>
<tr class="memdesc:ga2ab4cf04b5b944c9bb3c999e2a117d51"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus depth of all fx groups. <a href="group__chorus__effect.html#ga2ab4cf04b5b944c9bb3c999e2a117d51">More...</a><br /></td></tr>
<tr class="separator:ga2ab4cf04b5b944c9bb3c999e2a117d51"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaed05b079ed46a99fcb276b4b41da8df4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gaed05b079ed46a99fcb276b4b41da8df4">fluid_synth_get_chorus_group_depth</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, double *depth_ms)</td></tr>
<tr class="memdesc:gaed05b079ed46a99fcb276b4b41da8df4"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus lfo depth of one or all fx groups. <a href="group__chorus__effect.html#gaed05b079ed46a99fcb276b4b41da8df4">More...</a><br /></td></tr>
<tr class="separator:gaed05b079ed46a99fcb276b4b41da8df4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gabaea6d59013e71537f18838af2a5cd7a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gabaea6d59013e71537f18838af2a5cd7a">fluid_synth_get_chorus_group_level</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, double *level)</td></tr>
<tr class="memdesc:gabaea6d59013e71537f18838af2a5cd7a"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus output level of one or all fx groups. <a href="group__chorus__effect.html#gabaea6d59013e71537f18838af2a5cd7a">More...</a><br /></td></tr>
<tr class="separator:gabaea6d59013e71537f18838af2a5cd7a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3786750d7a618f22b11b992c150c01a8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga3786750d7a618f22b11b992c150c01a8">fluid_synth_get_chorus_group_nr</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, int *nr)</td></tr>
<tr class="memdesc:ga3786750d7a618f22b11b992c150c01a8"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus count nr of one or all fx groups. <a href="group__chorus__effect.html#ga3786750d7a618f22b11b992c150c01a8">More...</a><br /></td></tr>
<tr class="separator:ga3786750d7a618f22b11b992c150c01a8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gab9aec1e8e5f5927a4612af4138671cd5"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gab9aec1e8e5f5927a4612af4138671cd5">fluid_synth_get_chorus_group_speed</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, double *speed)</td></tr>
<tr class="memdesc:gab9aec1e8e5f5927a4612af4138671cd5"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus waveform lfo speed of one or all fx groups. <a href="group__chorus__effect.html#gab9aec1e8e5f5927a4612af4138671cd5">More...</a><br /></td></tr>
<tr class="separator:gab9aec1e8e5f5927a4612af4138671cd5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad1e0e2b5f010d213c9fa9084edf44793"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gad1e0e2b5f010d213c9fa9084edf44793">fluid_synth_get_chorus_group_type</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, int *type)</td></tr>
<tr class="memdesc:gad1e0e2b5f010d213c9fa9084edf44793"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus waveform type of one or all fx groups. <a href="group__chorus__effect.html#gad1e0e2b5f010d213c9fa9084edf44793">More...</a><br /></td></tr>
<tr class="separator:gad1e0e2b5f010d213c9fa9084edf44793"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad308ca67a634b535034ed7416b52fe63"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gad308ca67a634b535034ed7416b52fe63">fluid_synth_get_chorus_level</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth)</td></tr>
<tr class="memdesc:gad308ca67a634b535034ed7416b52fe63"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus level of all fx groups. <a href="group__chorus__effect.html#gad308ca67a634b535034ed7416b52fe63">More...</a><br /></td></tr>
<tr class="separator:gad308ca67a634b535034ed7416b52fe63"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gab813e882fd1f64753beaf932f5b0bffb"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gab813e882fd1f64753beaf932f5b0bffb">fluid_synth_get_chorus_nr</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth)</td></tr>
<tr class="memdesc:gab813e882fd1f64753beaf932f5b0bffb"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus voice number (delay line count) value of all fx groups. <a href="group__chorus__effect.html#gab813e882fd1f64753beaf932f5b0bffb">More...</a><br /></td></tr>
<tr class="separator:gab813e882fd1f64753beaf932f5b0bffb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga5ecdcea370f50f8a343824b1c1ee450e"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga5ecdcea370f50f8a343824b1c1ee450e">fluid_synth_get_chorus_speed</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth)</td></tr>
<tr class="memdesc:ga5ecdcea370f50f8a343824b1c1ee450e"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus speed in Hz of all fx groups. <a href="group__chorus__effect.html#ga5ecdcea370f50f8a343824b1c1ee450e">More...</a><br /></td></tr>
<tr class="separator:ga5ecdcea370f50f8a343824b1c1ee450e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gacf1e5c4016dde06b9a7aee58db2488cb"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gacf1e5c4016dde06b9a7aee58db2488cb">fluid_synth_get_chorus_type</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth)</td></tr>
<tr class="memdesc:gacf1e5c4016dde06b9a7aee58db2488cb"><td class="mdescLeft"> </td><td class="mdescRight">Get chorus waveform type of all fx groups. <a href="group__chorus__effect.html#gacf1e5c4016dde06b9a7aee58db2488cb">More...</a><br /></td></tr>
<tr class="separator:gacf1e5c4016dde06b9a7aee58db2488cb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga95989482e9bbc7c299d4e148c23603ee"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga95989482e9bbc7c299d4e148c23603ee">fluid_synth_set_chorus</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int nr, double level, double speed, double depth_ms, int type)</td></tr>
<tr class="memdesc:ga95989482e9bbc7c299d4e148c23603ee"><td class="mdescLeft"> </td><td class="mdescRight">Set chorus parameters to all fx groups. <a href="group__chorus__effect.html#ga95989482e9bbc7c299d4e148c23603ee">More...</a><br /></td></tr>
<tr class="separator:ga95989482e9bbc7c299d4e148c23603ee"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga37d8a755f2675e5d5cffc07c463bd0fe"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga37d8a755f2675e5d5cffc07c463bd0fe">fluid_synth_set_chorus_depth</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, double depth_ms)</td></tr>
<tr class="memdesc:ga37d8a755f2675e5d5cffc07c463bd0fe"><td class="mdescLeft"> </td><td class="mdescRight">Set the chorus depth of all groups. <a href="group__chorus__effect.html#ga37d8a755f2675e5d5cffc07c463bd0fe">More...</a><br /></td></tr>
<tr class="separator:ga37d8a755f2675e5d5cffc07c463bd0fe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga17064825afd77f1a4e9b062fbdeb4968"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga17064825afd77f1a4e9b062fbdeb4968">fluid_synth_set_chorus_group_depth</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, double depth_ms)</td></tr>
<tr class="memdesc:ga17064825afd77f1a4e9b062fbdeb4968"><td class="mdescLeft"> </td><td class="mdescRight">Set chorus lfo depth to one or all chorus groups. <a href="group__chorus__effect.html#ga17064825afd77f1a4e9b062fbdeb4968">More...</a><br /></td></tr>
<tr class="separator:ga17064825afd77f1a4e9b062fbdeb4968"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad67853dcc0493fb26537a5379bd21a0b"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gad67853dcc0493fb26537a5379bd21a0b">fluid_synth_set_chorus_group_level</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, double level)</td></tr>
<tr class="memdesc:gad67853dcc0493fb26537a5379bd21a0b"><td class="mdescLeft"> </td><td class="mdescRight">Set chorus output level to one or all chorus groups. <a href="group__chorus__effect.html#gad67853dcc0493fb26537a5379bd21a0b">More...</a><br /></td></tr>
<tr class="separator:gad67853dcc0493fb26537a5379bd21a0b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga63f15a921ff0ff149a79401e1a5a1ad6"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga63f15a921ff0ff149a79401e1a5a1ad6">fluid_synth_set_chorus_group_nr</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, int nr)</td></tr>
<tr class="memdesc:ga63f15a921ff0ff149a79401e1a5a1ad6"><td class="mdescLeft"> </td><td class="mdescRight">Set chorus voice count nr to one or all chorus groups. <a href="group__chorus__effect.html#ga63f15a921ff0ff149a79401e1a5a1ad6">More...</a><br /></td></tr>
<tr class="separator:ga63f15a921ff0ff149a79401e1a5a1ad6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga991e307abafefb78c604b29f88a48be7"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga991e307abafefb78c604b29f88a48be7">fluid_synth_set_chorus_group_speed</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, double speed)</td></tr>
<tr class="memdesc:ga991e307abafefb78c604b29f88a48be7"><td class="mdescLeft"> </td><td class="mdescRight">Set chorus lfo speed to one or all chorus groups. <a href="group__chorus__effect.html#ga991e307abafefb78c604b29f88a48be7">More...</a><br /></td></tr>
<tr class="separator:ga991e307abafefb78c604b29f88a48be7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gab7ca35f49e0823c9a81fbc7cc22ae033"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gab7ca35f49e0823c9a81fbc7cc22ae033">fluid_synth_set_chorus_group_type</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int fx_group, int type)</td></tr>
<tr class="memdesc:gab7ca35f49e0823c9a81fbc7cc22ae033"><td class="mdescLeft"> </td><td class="mdescRight">Set chorus lfo waveform type to one or all chorus groups. <a href="group__chorus__effect.html#gab7ca35f49e0823c9a81fbc7cc22ae033">More...</a><br /></td></tr>
<tr class="separator:gab7ca35f49e0823c9a81fbc7cc22ae033"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaa5bfdbf4668a98998283301124639d76"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gaa5bfdbf4668a98998283301124639d76">fluid_synth_set_chorus_level</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, double level)</td></tr>
<tr class="memdesc:gaa5bfdbf4668a98998283301124639d76"><td class="mdescLeft"> </td><td class="mdescRight">Set the chorus level of all groups. <a href="group__chorus__effect.html#gaa5bfdbf4668a98998283301124639d76">More...</a><br /></td></tr>
<tr class="separator:gaa5bfdbf4668a98998283301124639d76"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga726360457c9e1cf3b4cf6c0b57ef073f"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga726360457c9e1cf3b4cf6c0b57ef073f">fluid_synth_set_chorus_nr</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int nr)</td></tr>
<tr class="memdesc:ga726360457c9e1cf3b4cf6c0b57ef073f"><td class="mdescLeft"> </td><td class="mdescRight">Set the chorus voice count of all groups. <a href="group__chorus__effect.html#ga726360457c9e1cf3b4cf6c0b57ef073f">More...</a><br /></td></tr>
<tr class="separator:ga726360457c9e1cf3b4cf6c0b57ef073f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3c48310eecdca9cd338799d19f19c32d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga3c48310eecdca9cd338799d19f19c32d">fluid_synth_set_chorus_on</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int on)</td></tr>
<tr class="memdesc:ga3c48310eecdca9cd338799d19f19c32d"><td class="mdescLeft"> </td><td class="mdescRight">Enable or disable all chorus groups. <a href="group__chorus__effect.html#ga3c48310eecdca9cd338799d19f19c32d">More...</a><br /></td></tr>
<tr class="separator:ga3c48310eecdca9cd338799d19f19c32d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaec681720b921f7ad0f7e90367506abff"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#gaec681720b921f7ad0f7e90367506abff">fluid_synth_set_chorus_speed</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, double speed)</td></tr>
<tr class="memdesc:gaec681720b921f7ad0f7e90367506abff"><td class="mdescLeft"> </td><td class="mdescRight">Set the chorus speed of all groups. <a href="group__chorus__effect.html#gaec681720b921f7ad0f7e90367506abff">More...</a><br /></td></tr>
<tr class="separator:gaec681720b921f7ad0f7e90367506abff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga18fd25d1431ae376cff94704ffa9eafd"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__chorus__effect.html#ga18fd25d1431ae376cff94704ffa9eafd">fluid_synth_set_chorus_type</a> (<a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth, int type)</td></tr>
<tr class="memdesc:ga18fd25d1431ae376cff94704ffa9eafd"><td class="mdescLeft"> </td><td class="mdescRight">Set the chorus type of all groups. <a href="group__chorus__effect.html#ga18fd25d1431ae376cff94704ffa9eafd">More...</a><br /></td></tr>
<tr class="separator:ga18fd25d1431ae376cff94704ffa9eafd"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Functions for configuring the built-in chorus effect. </p>
<h2 class="groupheader">Enumeration Type Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ga96a2e0002fb015c8a32ccf287fba9264">◆ </a></span>fluid_chorus_mod</h2>
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<td class="memname">enum <a class="el" href="group__chorus__effect.html#ga96a2e0002fb015c8a32ccf287fba9264">fluid_chorus_mod</a></td>
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<p>Chorus modulation waveform type. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="gga96a2e0002fb015c8a32ccf287fba9264a2d4792078c24ca8ed02bfee6c08251f7"></a>FLUID_CHORUS_MOD_SINE </td><td class="fielddoc"><p>Sine wave chorus modulation. </p>
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<tr><td class="fieldname"><a id="gga96a2e0002fb015c8a32ccf287fba9264a064e550e31bc5cf9e164a790f3306f8e"></a>FLUID_CHORUS_MOD_TRIANGLE </td><td class="fielddoc"><p>Triangle wave chorus modulation. </p>
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<h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ga75881f2234bc0823f964fc951d17aa42">◆ </a></span>fluid_synth_chorus_on()</h2>
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<td class="memname">int fluid_synth_chorus_on </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>fx_group</em>, </td>
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<td class="paramtype">int </td>
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<p>Enable or disable chorus on one or all groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter will be applied to all fx groups. </td></tr>
<tr><td class="paramname">on</td><td>TRUE to enable chorus, FALSE to disable </td></tr>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ga2ab4cf04b5b944c9bb3c999e2a117d51">◆ </a></span>fluid_synth_get_chorus_depth()</h2>
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<td class="memname">double fluid_synth_get_chorus_depth </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
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<p>Get chorus depth of all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Chorus depth </dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000029">Deprecated:</a></b></dt><dd>Use <a class="el" href="group__chorus__effect.html#gaed05b079ed46a99fcb276b4b41da8df4" title="Get chorus lfo depth of one or all fx groups.">fluid_synth_get_chorus_group_depth()</a> in new code instead. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gaed05b079ed46a99fcb276b4b41da8df4">◆ </a></span>fluid_synth_get_chorus_group_depth()</h2>
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<td class="memname">int fluid_synth_get_chorus_group_depth </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>depth_ms</em> </td>
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<p>Get chorus lfo depth of one or all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group from which lfo depth to fetch. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter common to all fx groups is fetched. </td></tr>
<tr><td class="paramname">depth_ms</td><td>valid pointer on value to return. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gabaea6d59013e71537f18838af2a5cd7a">◆ </a></span>fluid_synth_get_chorus_group_level()</h2>
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<td class="memname">int fluid_synth_get_chorus_group_level </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<p>Get chorus output level of one or all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance. </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group from which chorus level to fetch. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter common to all fx groups is fetched. </td></tr>
<tr><td class="paramname">level</td><td>valid pointer on value to return. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ga3786750d7a618f22b11b992c150c01a8">◆ </a></span>fluid_synth_get_chorus_group_nr()</h2>
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<td class="memname">int fluid_synth_get_chorus_group_nr </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>fx_group</em>, </td>
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<td class="paramtype">int * </td>
<td class="paramname"><em>nr</em> </td>
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<p>Get chorus count nr of one or all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance. </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group from which to fetch the chorus voice count. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter common to all fx groups is fetched. </td></tr>
<tr><td class="paramname">nr</td><td>valid pointer on value to return. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gab9aec1e8e5f5927a4612af4138671cd5">◆ </a></span>fluid_synth_get_chorus_group_speed()</h2>
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<td class="memname">int fluid_synth_get_chorus_group_speed </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>fx_group</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double * </td>
<td class="paramname"><em>speed</em> </td>
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<p>Get chorus waveform lfo speed of one or all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance. </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group from which lfo speed to fetch. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter common to all fx groups is fetched. </td></tr>
<tr><td class="paramname">speed</td><td>valid pointer on value to return. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gad1e0e2b5f010d213c9fa9084edf44793">◆ </a></span>fluid_synth_get_chorus_group_type()</h2>
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<td class="memname">int fluid_synth_get_chorus_group_type </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>fx_group</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>type</em> </td>
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<p>Get chorus waveform type of one or all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group from which to fetch the waveform type. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter common to all fx groups is fetched. </td></tr>
<tr><td class="paramname">type</td><td>valid pointer on waveform type to return (<a class="el" href="group__chorus__effect.html#ga96a2e0002fb015c8a32ccf287fba9264" title="Chorus modulation waveform type.">fluid_chorus_mod</a>) </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gad308ca67a634b535034ed7416b52fe63">◆ </a></span>fluid_synth_get_chorus_level()</h2>
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<td class="memname">double fluid_synth_get_chorus_level </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em></td><td>)</td>
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<p>Get chorus level of all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Chorus level value </dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000027">Deprecated:</a></b></dt><dd>Use <a class="el" href="group__chorus__effect.html#gabaea6d59013e71537f18838af2a5cd7a" title="Get chorus output level of one or all fx groups.">fluid_synth_get_chorus_group_level()</a> in new code instead. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gab813e882fd1f64753beaf932f5b0bffb">◆ </a></span>fluid_synth_get_chorus_nr()</h2>
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<td class="memname">int fluid_synth_get_chorus_nr </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em></td><td>)</td>
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<p>Get chorus voice number (delay line count) value of all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Chorus voice count </dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000026">Deprecated:</a></b></dt><dd>Use <a class="el" href="group__chorus__effect.html#ga3786750d7a618f22b11b992c150c01a8" title="Get chorus count nr of one or all fx groups.">fluid_synth_get_chorus_group_nr()</a> in new code instead. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ga5ecdcea370f50f8a343824b1c1ee450e">◆ </a></span>fluid_synth_get_chorus_speed()</h2>
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<td class="memname">double fluid_synth_get_chorus_speed </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em></td><td>)</td>
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<p>Get chorus speed in Hz of all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Chorus speed in Hz </dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000028">Deprecated:</a></b></dt><dd>Use <a class="el" href="group__chorus__effect.html#gab9aec1e8e5f5927a4612af4138671cd5" title="Get chorus waveform lfo speed of one or all fx groups.">fluid_synth_get_chorus_group_speed()</a> in new code instead. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gacf1e5c4016dde06b9a7aee58db2488cb">◆ </a></span>fluid_synth_get_chorus_type()</h2>
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<td class="memname">int fluid_synth_get_chorus_type </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em></td><td>)</td>
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<p>Get chorus waveform type of all fx groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Chorus waveform type (<a class="el" href="group__chorus__effect.html#ga96a2e0002fb015c8a32ccf287fba9264" title="Chorus modulation waveform type.">fluid_chorus_mod</a>) </dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000030">Deprecated:</a></b></dt><dd>Use <a class="el" href="group__chorus__effect.html#gad1e0e2b5f010d213c9fa9084edf44793" title="Get chorus waveform type of one or all fx groups.">fluid_synth_get_chorus_group_type()</a> in new code instead. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ga95989482e9bbc7c299d4e148c23603ee">◆ </a></span>fluid_synth_set_chorus()</h2>
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<td class="memname">int fluid_synth_set_chorus </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>nr</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>level</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>speed</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>depth_ms</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>type</em> </td>
</tr>
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<td></td>
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<p>Set chorus parameters to all fx groups. </p>
<p>Keep in mind, that the needed CPU time is proportional to 'nr'. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
<tr><td class="paramname">nr</td><td>Chorus voice count (0-99, CPU time consumption proportional to this value) </td></tr>
<tr><td class="paramname">level</td><td>Chorus level (0.0-10.0) </td></tr>
<tr><td class="paramname">speed</td><td>Chorus speed in Hz (0.1-5.0) </td></tr>
<tr><td class="paramname">depth_ms</td><td>Chorus depth (max value depends on synth sample-rate, 0.0-21.0 is safe for sample-rate values up to 96KHz) </td></tr>
<tr><td class="paramname">type</td><td>Chorus waveform type (<a class="el" href="group__chorus__effect.html#ga96a2e0002fb015c8a32ccf287fba9264" title="Chorus modulation waveform type.">fluid_chorus_mod</a>) </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000020">Deprecated:</a></b></dt><dd>Use the individual chorus setter functions in new code instead.</dd></dl>
<p>Keep in mind, that the needed CPU time is proportional to 'nr'. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ga37d8a755f2675e5d5cffc07c463bd0fe">◆ </a></span>fluid_synth_set_chorus_depth()</h2>
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<td class="memname">int fluid_synth_set_chorus_depth </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramname"><em>depth_ms</em> </td>
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<p>Set the chorus depth of all groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
<tr><td class="paramname">depth_ms</td><td>Chorus depth (max value depends on synth sample-rate, 0.0-21.0 is safe for sample-rate values up to 96KHz) </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000024">Deprecated:</a></b></dt><dd>Use <a class="el" href="group__chorus__effect.html#ga17064825afd77f1a4e9b062fbdeb4968" title="Set chorus lfo depth to one or all chorus groups.">fluid_synth_set_chorus_group_depth()</a> in new code instead. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ga17064825afd77f1a4e9b062fbdeb4968">◆ </a></span>fluid_synth_set_chorus_group_depth()</h2>
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<td class="memname">int fluid_synth_set_chorus_group_depth </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>fx_group</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">double </td>
<td class="paramname"><em>depth_ms</em> </td>
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<p>Set chorus lfo depth to one or all chorus groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance. </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter will be applied to all groups. </td></tr>
<tr><td class="paramname">depth_ms</td><td>lfo depth to set. Must be in the range indicated by <a class="el" href="settings_synth.html#settings_synth_chorus_depth">synth.chorus.depth</a> </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#gad67853dcc0493fb26537a5379bd21a0b">◆ </a></span>fluid_synth_set_chorus_group_level()</h2>
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<td class="memname">int fluid_synth_set_chorus_group_level </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>fx_group</em>, </td>
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<td class="paramtype">double </td>
<td class="paramname"><em>level</em> </td>
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<p>Set chorus output level to one or all chorus groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance. </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter will be applied to all groups. </td></tr>
<tr><td class="paramname">level</td><td>Output level to set. Must be in the range indicated by <a class="el" href="settings_synth.html#settings_synth_chorus_level">synth.chorus.level</a> </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise. </dd></dl>
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<a id="ga63f15a921ff0ff149a79401e1a5a1ad6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga63f15a921ff0ff149a79401e1a5a1ad6">◆ </a></span>fluid_synth_set_chorus_group_nr()</h2>
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<td class="memname">int fluid_synth_set_chorus_group_nr </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>fx_group</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>nr</em> </td>
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<p>Set chorus voice count nr to one or all chorus groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance. </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter will be applied to all groups. </td></tr>
<tr><td class="paramname">nr</td><td>Voice count to set. Must be in the range indicated by <a class="el" href="settings_synth.html#settings_synth_chorus_nr">synth.chorus.nr</a> </td></tr>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise. </dd></dl>
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<a id="ga991e307abafefb78c604b29f88a48be7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga991e307abafefb78c604b29f88a48be7">◆ </a></span>fluid_synth_set_chorus_group_speed()</h2>
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<td class="memname">int fluid_synth_set_chorus_group_speed </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
<td class="paramname"><em>fx_group</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>speed</em> </td>
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<p>Set chorus lfo speed to one or all chorus groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance. </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter will be applied to all groups. </td></tr>
<tr><td class="paramname">speed</td><td>Lfo speed to set. Must be in the range indicated by <a class="el" href="settings_synth.html#settings_synth_chorus_speed">synth.chorus.speed</a> </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise. </dd></dl>
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<a id="gab7ca35f49e0823c9a81fbc7cc22ae033"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gab7ca35f49e0823c9a81fbc7cc22ae033">◆ </a></span>fluid_synth_set_chorus_group_type()</h2>
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<td class="memname">int fluid_synth_set_chorus_group_type </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>fx_group</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>type</em> </td>
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<p>Set chorus lfo waveform type to one or all chorus groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance. </td></tr>
<tr><td class="paramname">fx_group</td><td>Index of the fx group. Must be in the range <code>-1 to (<a class="el" href="group__synthesis__params.html#ga2b4731bf062b674937f11db9395360be" title="Get the total number of allocated effects units.">fluid_synth_count_effects_groups()</a>-1)</code>. If -1 the parameter will be applied to all groups. </td></tr>
<tr><td class="paramname">type</td><td>Lfo waveform type to set. (<a class="el" href="group__chorus__effect.html#ga96a2e0002fb015c8a32ccf287fba9264" title="Chorus modulation waveform type.">fluid_chorus_mod</a>) </td></tr>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise. </dd></dl>
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<a id="gaa5bfdbf4668a98998283301124639d76"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaa5bfdbf4668a98998283301124639d76">◆ </a></span>fluid_synth_set_chorus_level()</h2>
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<td class="memname">int fluid_synth_set_chorus_level </td>
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<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">double </td>
<td class="paramname"><em>level</em> </td>
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<p>Set the chorus level of all groups. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">synth</td><td>FluidSynth instance </td></tr>
<tr><td class="paramname">level</td><td>Chorus level (0.0-10.0) </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__misc.html#gae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="group__misc.html#ga90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000022">Deprecated:</a></b></dt><dd>Use <a class="el" href="group__chorus__effect.html#gad67853dcc0493fb26537a5379bd21a0b" title="Set chorus output level to one or all chorus groups.">fluid_synth_set_chorus_group_level()</a> in new code instead. </dd></dl>
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<a id="ga726360457c9e1cf3b4cf6c0b57ef073f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga726360457c9e1cf3b4cf6c0b57ef073f">◆ </a></span>fluid_synth_set_chorus_nr()</h2>
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<td class="memname">int fluid_synth_set_chorus_nr </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__Types.html#gae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"><em>synth</em>, </td>
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<td class="paramkey"></td>