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<a href="#typedef-members">Typedefs</a> |
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<h1>midi.h File Reference</h1> </div>
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<div class="contents">
<p>Functions for MIDI events, drivers and MIDI file playback.
<a href="#_details">More...</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a3a48ed2196aabf2618a7d1ad64257465">handle_midi_event_func_t</a> )(void *data, <a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *event)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Generic callback function for MIDI events. <a href="#a3a48ed2196aabf2618a7d1ad64257465"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962b">fluid_midi_router_rule_type</a> { <br/>
<a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962ba44d3968ac6d884210bdace219f17c684">FLUID_MIDI_ROUTER_RULE_NOTE</a>,
<a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962ba7101b696d6409a75744cced6becc6e6e">FLUID_MIDI_ROUTER_RULE_CC</a>,
<a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962babbe8a5a3656c54f93860007d618758d6">FLUID_MIDI_ROUTER_RULE_PROG_CHANGE</a>,
<a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962ba087309f49bb501d67d74a9d5a128e621">FLUID_MIDI_ROUTER_RULE_PITCH_BEND</a>,
<br/>
<a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962ba6a5cef115e539ec2d4bdc0f0edc7e78a">FLUID_MIDI_ROUTER_RULE_CHANNEL_PRESSURE</a>,
<a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962ba087ac6403062ebe1714658d13fb503f8">FLUID_MIDI_ROUTER_RULE_KEY_PRESSURE</a>,
<a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962ba6046a4845f7d72a92afed8ea13ab2a7a">FLUID_MIDI_ROUTER_RULE_COUNT</a>
<br/>
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>MIDI router rule type. </p>
<a href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962b">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a5ec93766f61465dedbbac9bdb76ced83">fluid_player_status</a> { <a class="el" href="midi_8h.html#a5ec93766f61465dedbbac9bdb76ced83a7c1ac551f1a28ba42ca3d7abac0120b6">FLUID_PLAYER_READY</a>,
<a class="el" href="midi_8h.html#a5ec93766f61465dedbbac9bdb76ced83a98ece3a92210189eaad462edc8545bc5">FLUID_PLAYER_PLAYING</a>,
<a class="el" href="midi_8h.html#a5ec93766f61465dedbbac9bdb76ced83a3495ae2441e9ec5f25f085378e9ac7be">FLUID_PLAYER_DONE</a>
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>MIDI player status enum. </p>
<a href="midi_8h.html#a5ec93766f61465dedbbac9bdb76ced83">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API <a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#aa6415d0c9caa2b317ba4beff63171ceb">new_fluid_midi_event</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a MIDI event structure. <a href="#aa6415d0c9caa2b317ba4beff63171ceb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a2f7ad06b26b452f36b8dc94cd9376899">delete_fluid_midi_event</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *event)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete MIDI event structure. <a href="#a2f7ad06b26b452f36b8dc94cd9376899"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ab1286f2dec54372e866d6654cc9360aa">fluid_midi_event_set_type</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt, int type)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the event type field of a MIDI event structure. <a href="#ab1286f2dec54372e866d6654cc9360aa"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a63c2b0009873e8a1761f3a3365b12244">fluid_midi_event_get_type</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the event type field of a MIDI event structure. <a href="#a63c2b0009873e8a1761f3a3365b12244"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#afcb5b13a619a8248d28c4f1dda5545c7">fluid_midi_event_set_channel</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt, int chan)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the channel field of a MIDI event structure. <a href="#afcb5b13a619a8248d28c4f1dda5545c7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ad6a5072d25f83834d41205d0c0806b9d">fluid_midi_event_get_channel</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the channel field of a MIDI event structure. <a href="#ad6a5072d25f83834d41205d0c0806b9d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a2ed781f6bc77a94c80d5f33ba63f4b05">fluid_midi_event_get_key</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the key field of a MIDI event structure. <a href="#a2ed781f6bc77a94c80d5f33ba63f4b05"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a5f0468e784e597a8c00300ba2f4feb94">fluid_midi_event_set_key</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt, int key)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the key field of a MIDI event structure. <a href="#a5f0468e784e597a8c00300ba2f4feb94"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a6462c5c51d6cfa9c328417d2f1f4b6d5">fluid_midi_event_get_velocity</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the velocity field of a MIDI event structure. <a href="#a6462c5c51d6cfa9c328417d2f1f4b6d5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a9a5b449df35e4741b8148188b82432ee">fluid_midi_event_set_velocity</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt, int vel)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the velocity field of a MIDI event structure. <a href="#a9a5b449df35e4741b8148188b82432ee"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a4f50a77de21c9bfa7207617ef3ff3440">fluid_midi_event_get_control</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the control number of a MIDI event structure. <a href="#a4f50a77de21c9bfa7207617ef3ff3440"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ad469d37df9528021a23ae791e83fc883">fluid_midi_event_set_control</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt, int ctrl)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the control field of a MIDI event structure. <a href="#ad469d37df9528021a23ae791e83fc883"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ac0dfb3cc8be8571ecf2d2dd05b92a9b2">fluid_midi_event_get_value</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the value field from a MIDI event structure. <a href="#ac0dfb3cc8be8571ecf2d2dd05b92a9b2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a9e5ba6063c37232da0a1ca54d014d2c2">fluid_midi_event_set_value</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt, int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the value field of a MIDI event structure. <a href="#a9e5ba6063c37232da0a1ca54d014d2c2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a49901971bb418efc14b2de5954b4b200">fluid_midi_event_get_program</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the program field of a MIDI event structure. <a href="#a49901971bb418efc14b2de5954b4b200"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#aebfaddc5df291b918611e0535488cc3e">fluid_midi_event_set_program</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt, int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the program field of a MIDI event structure. <a href="#aebfaddc5df291b918611e0535488cc3e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ad1f10dd6f386f2a189b7389fd1fac169">fluid_midi_event_get_pitch</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the pitch field of a MIDI event structure. <a href="#ad1f10dd6f386f2a189b7389fd1fac169"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a1cf0dceda327e1f5203bfaf5abb7a4a5">fluid_midi_event_set_pitch</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt, int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the pitch field of a MIDI event structure. <a href="#a1cf0dceda327e1f5203bfaf5abb7a4a5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#aca9629155bc66432248972037ef6d317">fluid_midi_event_set_sysex</a> (<a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *evt, void *data, int size, int dynamic)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Assign sysex data to a MIDI event structure. <a href="#aca9629155bc66432248972037ef6d317"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API <br class="typebreak"/>
<a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ae28ddf804fa5ba108a65c24fcf6e9813">new_fluid_midi_router</a> (<a class="el" href="types_8h.html#aa363402d3c77333b0f070ba531d034ba">fluid_settings_t</a> *settings, <a class="el" href="midi_8h.html#a3a48ed2196aabf2618a7d1ad64257465">handle_midi_event_func_t</a> handler, void *event_handler_data)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a new midi router. <a href="#ae28ddf804fa5ba108a65c24fcf6e9813"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a48f3cd2fcebc5f80c8a9ce43973b9fdc">delete_fluid_midi_router</a> (<a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a> *handler)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete a MIDI router instance. <a href="#a48f3cd2fcebc5f80c8a9ce43973b9fdc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a32ecd2bdcc9bce39d0e0c68e5c1b80cb">fluid_midi_router_set_default_rules</a> (<a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a> *router)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set a MIDI router to use default "unity" rules. <a href="#a32ecd2bdcc9bce39d0e0c68e5c1b80cb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a57aed5e84828c202452e13f265dd72f7">fluid_midi_router_clear_rules</a> (<a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a> *router)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Clear all rules in a MIDI router. <a href="#a57aed5e84828c202452e13f265dd72f7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#aa1894a103cde4f1efe80c7c9d5096ae2">fluid_midi_router_add_rule</a> (<a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a> *router, <a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> *rule, int type)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a rule to a MIDI router. <a href="#aa1894a103cde4f1efe80c7c9d5096ae2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API <br class="typebreak"/>
<a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a128bc8b126cbabf7717149123815d235">new_fluid_midi_router_rule</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a new MIDI router rule. <a href="#a128bc8b126cbabf7717149123815d235"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#af1ba4e46f279d4d177169446d85bf06c">delete_fluid_midi_router_rule</a> (<a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> *rule)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Free a MIDI router rule. <a href="#af1ba4e46f279d4d177169446d85bf06c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#acc264709865c1e2dc972528cca55dc6f">fluid_midi_router_rule_set_chan</a> (<a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> *rule, int min, int max, float mul, int add)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the channel portion of a rule. <a href="#acc264709865c1e2dc972528cca55dc6f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ac4f572c218943ded7fe43692a265ddb5">fluid_midi_router_rule_set_param1</a> (<a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> *rule, int min, int max, float mul, int add)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the first parameter portion of a rule. <a href="#ac4f572c218943ded7fe43692a265ddb5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a20afb0ffeb59c373534e5d46ed3d4b73">fluid_midi_router_rule_set_param2</a> (<a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> *rule, int min, int max, float mul, int add)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the second parameter portion of a rule. <a href="#a20afb0ffeb59c373534e5d46ed3d4b73"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a9d3a463c348a3b98076e5cc4a7f6d678">fluid_midi_router_handle_midi_event</a> (void *data, <a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *event)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Handle a MIDI event through a MIDI router instance. <a href="#a9d3a463c348a3b98076e5cc4a7f6d678"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a643f017a5c8878e68c131d29114e5a25">fluid_midi_dump_prerouter</a> (void *data, <a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *event)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">MIDI event callback function to display event information to stdout. <a href="#a643f017a5c8878e68c131d29114e5a25"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a9c1493b7a7f5a5518aa47e23938139db">fluid_midi_dump_postrouter</a> (void *data, <a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *event)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">MIDI event callback function to display event information to stdout. <a href="#a9c1493b7a7f5a5518aa47e23938139db"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API <br class="typebreak"/>
<a class="el" href="types_8h.html#ab0f64d7ed81d7361e9600e4a480828df">fluid_midi_driver_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ad0971af69fb51398d468b151cba70bee">new_fluid_midi_driver</a> (<a class="el" href="types_8h.html#aa363402d3c77333b0f070ba531d034ba">fluid_settings_t</a> *settings, <a class="el" href="midi_8h.html#a3a48ed2196aabf2618a7d1ad64257465">handle_midi_event_func_t</a> handler, void *event_handler_data)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a new MIDI driver instance. <a href="#ad0971af69fb51398d468b151cba70bee"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API void </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#afe4c8e3657f654edde69e89ea87784eb">delete_fluid_midi_driver</a> (<a class="el" href="types_8h.html#ab0f64d7ed81d7361e9600e4a480828df">fluid_midi_driver_t</a> *driver)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete a MIDI driver instance. <a href="#afe4c8e3657f654edde69e89ea87784eb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API <a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a6a8628edc77c83c6865fde4b1c296773">new_fluid_player</a> (<a class="el" href="types_8h.html#ae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> *synth)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a new MIDI player. <a href="#a6a8628edc77c83c6865fde4b1c296773"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a678a3d103532b86dada3d2cd111fed0a">delete_fluid_player</a> (<a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> *player)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete a MIDI player instance. <a href="#a678a3d103532b86dada3d2cd111fed0a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a1ac5b59e4ab9d0f48e917dda0a9a4403">fluid_player_add</a> (<a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> *player, const char *midifile)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add a MIDI file to a player queue. <a href="#a1ac5b59e4ab9d0f48e917dda0a9a4403"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a5ac629c8667dbf4eba2cf75d72e134e0">fluid_player_play</a> (<a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> *player)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Activates play mode for a MIDI player if not already playing. <a href="#a5ac629c8667dbf4eba2cf75d72e134e0"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a24f5a512dcef6ee34b963366c0a61b33">fluid_player_stop</a> (<a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> *player)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Stops a MIDI player. <a href="#a24f5a512dcef6ee34b963366c0a61b33"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a78a49a72e02c2aafe41687dc3a59f533">fluid_player_join</a> (<a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> *player)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Wait for a MIDI player to terminate (when done playing). <a href="#a78a49a72e02c2aafe41687dc3a59f533"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#af8343daaeb32ed1bd5bcc4c0be00c2fc">fluid_player_set_loop</a> (<a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> *player, int loop)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Enable looping of a MIDI player. <a href="#af8343daaeb32ed1bd5bcc4c0be00c2fc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#a6ad1a9abbd32abcbd0023da61e29e28d">fluid_player_set_midi_tempo</a> (<a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> *player, int tempo)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the tempo of a MIDI player. <a href="#a6ad1a9abbd32abcbd0023da61e29e28d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#aae8bff0cc180425b61b36eabb69784df">fluid_player_set_bpm</a> (<a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> *player, int bpm)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the tempo of a MIDI player in beats per minute. <a href="#aae8bff0cc180425b61b36eabb69784df"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FLUIDSYNTH_API int </td><td class="memItemRight" valign="bottom"><a class="el" href="midi_8h.html#ad9b5bd5dcacaa1c967275f537e2add26">fluid_player_get_status</a> (<a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> *player)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get MIDI player status. <a href="#ad9b5bd5dcacaa1c967275f537e2add26"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Functions for MIDI events, drivers and MIDI file playback. </p>
<hr/><h2>Typedef Documentation</h2>
<a class="anchor" id="a3a48ed2196aabf2618a7d1ad64257465"></a><!-- doxytag: member="midi.h::handle_midi_event_func_t" ref="a3a48ed2196aabf2618a7d1ad64257465" args=")(void *data, fluid_midi_event_t *event)" -->
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<td class="memname">typedef int(* <a class="el" href="midi_8h.html#a3a48ed2196aabf2618a7d1ad64257465">handle_midi_event_func_t</a>)(void *data, <a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> *event)</td>
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<p>Generic callback function for MIDI events. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>data</em> </td><td>User defined data pointer </td></tr>
<tr><td valign="top"></td><td valign="top"><em>event</em> </td><td>The MIDI event </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Should return <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise</dd></dl>
<p>Will be used between</p>
<ul>
<li>MIDI driver and MIDI router</li>
<li>MIDI router and synth to communicate events. In the not-so-far future... </li>
</ul>
</div>
</div>
<hr/><h2>Enumeration Type Documentation</h2>
<a class="anchor" id="ab798a0a5b95607556c9ecfbeaaab962b"></a><!-- doxytag: member="midi.h::fluid_midi_router_rule_type" ref="ab798a0a5b95607556c9ecfbeaaab962b" args="" -->
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<td class="memname">enum <a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962b">fluid_midi_router_rule_type</a></td>
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<p>MIDI router rule type. </p>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0 </dd></dl>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="ab798a0a5b95607556c9ecfbeaaab962ba44d3968ac6d884210bdace219f17c684"></a><!-- doxytag: member="FLUID_MIDI_ROUTER_RULE_NOTE" ref="ab798a0a5b95607556c9ecfbeaaab962ba44d3968ac6d884210bdace219f17c684" args="" -->FLUID_MIDI_ROUTER_RULE_NOTE</em> </td><td>
<p>MIDI note rule. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ab798a0a5b95607556c9ecfbeaaab962ba7101b696d6409a75744cced6becc6e6e"></a><!-- doxytag: member="FLUID_MIDI_ROUTER_RULE_CC" ref="ab798a0a5b95607556c9ecfbeaaab962ba7101b696d6409a75744cced6becc6e6e" args="" -->FLUID_MIDI_ROUTER_RULE_CC</em> </td><td>
<p>MIDI controller rule. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ab798a0a5b95607556c9ecfbeaaab962babbe8a5a3656c54f93860007d618758d6"></a><!-- doxytag: member="FLUID_MIDI_ROUTER_RULE_PROG_CHANGE" ref="ab798a0a5b95607556c9ecfbeaaab962babbe8a5a3656c54f93860007d618758d6" args="" -->FLUID_MIDI_ROUTER_RULE_PROG_CHANGE</em> </td><td>
<p>MIDI program change rule. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ab798a0a5b95607556c9ecfbeaaab962ba087309f49bb501d67d74a9d5a128e621"></a><!-- doxytag: member="FLUID_MIDI_ROUTER_RULE_PITCH_BEND" ref="ab798a0a5b95607556c9ecfbeaaab962ba087309f49bb501d67d74a9d5a128e621" args="" -->FLUID_MIDI_ROUTER_RULE_PITCH_BEND</em> </td><td>
<p>MIDI pitch bend rule. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ab798a0a5b95607556c9ecfbeaaab962ba6a5cef115e539ec2d4bdc0f0edc7e78a"></a><!-- doxytag: member="FLUID_MIDI_ROUTER_RULE_CHANNEL_PRESSURE" ref="ab798a0a5b95607556c9ecfbeaaab962ba6a5cef115e539ec2d4bdc0f0edc7e78a" args="" -->FLUID_MIDI_ROUTER_RULE_CHANNEL_PRESSURE</em> </td><td>
<p>MIDI channel pressure rule. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ab798a0a5b95607556c9ecfbeaaab962ba087ac6403062ebe1714658d13fb503f8"></a><!-- doxytag: member="FLUID_MIDI_ROUTER_RULE_KEY_PRESSURE" ref="ab798a0a5b95607556c9ecfbeaaab962ba087ac6403062ebe1714658d13fb503f8" args="" -->FLUID_MIDI_ROUTER_RULE_KEY_PRESSURE</em> </td><td>
<p>MIDI key pressure rule. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="ab798a0a5b95607556c9ecfbeaaab962ba6046a4845f7d72a92afed8ea13ab2a7a"></a><!-- doxytag: member="FLUID_MIDI_ROUTER_RULE_COUNT" ref="ab798a0a5b95607556c9ecfbeaaab962ba6046a4845f7d72a92afed8ea13ab2a7a" args="" -->FLUID_MIDI_ROUTER_RULE_COUNT</em> </td><td>
<p>Total count of rule types. </p>
</td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a5ec93766f61465dedbbac9bdb76ced83"></a><!-- doxytag: member="midi.h::fluid_player_status" ref="a5ec93766f61465dedbbac9bdb76ced83" args="" -->
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<td class="memname">enum <a class="el" href="midi_8h.html#a5ec93766f61465dedbbac9bdb76ced83">fluid_player_status</a></td>
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<p>MIDI player status enum. </p>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0 </dd></dl>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a5ec93766f61465dedbbac9bdb76ced83a7c1ac551f1a28ba42ca3d7abac0120b6"></a><!-- doxytag: member="FLUID_PLAYER_READY" ref="a5ec93766f61465dedbbac9bdb76ced83a7c1ac551f1a28ba42ca3d7abac0120b6" args="" -->FLUID_PLAYER_READY</em> </td><td>
<p>Player is ready. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a5ec93766f61465dedbbac9bdb76ced83a98ece3a92210189eaad462edc8545bc5"></a><!-- doxytag: member="FLUID_PLAYER_PLAYING" ref="a5ec93766f61465dedbbac9bdb76ced83a98ece3a92210189eaad462edc8545bc5" args="" -->FLUID_PLAYER_PLAYING</em> </td><td>
<p>Player is currently playing. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a5ec93766f61465dedbbac9bdb76ced83a3495ae2441e9ec5f25f085378e9ac7be"></a><!-- doxytag: member="FLUID_PLAYER_DONE" ref="a5ec93766f61465dedbbac9bdb76ced83a3495ae2441e9ec5f25f085378e9ac7be" args="" -->FLUID_PLAYER_DONE</em> </td><td>
<p>Player is finished playing. </p>
</td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="aa6415d0c9caa2b317ba4beff63171ceb"></a><!-- doxytag: member="midi.h::new_fluid_midi_event" ref="aa6415d0c9caa2b317ba4beff63171ceb" args="(void)" -->
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<td class="memname">FLUIDSYNTH_API <a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a>* new_fluid_midi_event </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
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<p>Create a MIDI event structure. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>New MIDI event structure or NULL when out of memory. </dd></dl>
<p>References <a class="el" href="log_8h.html#aa341232c15addd9c336131984840ed9eabc0ff48d192b3b0fc721946ccf095d25">FLUID_ERR</a>, and <a class="el" href="midi_8h.html#aa6415d0c9caa2b317ba4beff63171ceb">new_fluid_midi_event()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#aa6415d0c9caa2b317ba4beff63171ceb">new_fluid_midi_event()</a>.</p>
</div>
</div>
<a class="anchor" id="a2f7ad06b26b452f36b8dc94cd9376899"></a><!-- doxytag: member="midi.h::delete_fluid_midi_event" ref="a2f7ad06b26b452f36b8dc94cd9376899" args="(fluid_midi_event_t *event)" -->
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<td class="memname">FLUIDSYNTH_API int delete_fluid_midi_event </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
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<td> ) </td>
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<p>Delete MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#a2f7ad06b26b452f36b8dc94cd9376899">delete_fluid_midi_event()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a2f7ad06b26b452f36b8dc94cd9376899">delete_fluid_midi_event()</a>.</p>
</div>
</div>
<a class="anchor" id="ab1286f2dec54372e866d6654cc9360aa"></a><!-- doxytag: member="midi.h::fluid_midi_event_set_type" ref="ab1286f2dec54372e866d6654cc9360aa" args="(fluid_midi_event_t *evt, int type)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_set_type </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>type</em></td><td> </td>
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<p>Set the event type field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
<tr><td valign="top"></td><td valign="top"><em>type</em> </td><td>Event type field (MIDI status byte without channel) </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#ab1286f2dec54372e866d6654cc9360aa">fluid_midi_event_set_type()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#ab1286f2dec54372e866d6654cc9360aa">fluid_midi_event_set_type()</a>, and <a class="el" href="midi_8h.html#a9d3a463c348a3b98076e5cc4a7f6d678">fluid_midi_router_handle_midi_event()</a>.</p>
</div>
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<a class="anchor" id="a63c2b0009873e8a1761f3a3365b12244"></a><!-- doxytag: member="midi.h::fluid_midi_event_get_type" ref="a63c2b0009873e8a1761f3a3365b12244" args="(fluid_midi_event_t *evt)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_get_type </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em></td>
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<p>Get the event type field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Event type field (MIDI status byte without channel) </dd></dl>
<p>References <a class="el" href="midi_8h.html#a63c2b0009873e8a1761f3a3365b12244">fluid_midi_event_get_type()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a63c2b0009873e8a1761f3a3365b12244">fluid_midi_event_get_type()</a>, <a class="el" href="seqbind_8h.html#aecf29486fa3b80514be4a6a535b02045">fluid_sequencer_add_midi_event_to_buffer()</a>, and <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd">fluid_synth_handle_midi_event()</a>.</p>
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<a class="anchor" id="afcb5b13a619a8248d28c4f1dda5545c7"></a><!-- doxytag: member="midi.h::fluid_midi_event_set_channel" ref="afcb5b13a619a8248d28c4f1dda5545c7" args="(fluid_midi_event_t *evt, int chan)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_set_channel </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>chan</em></td><td> </td>
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<p>Set the channel field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
<tr><td valign="top"></td><td valign="top"><em>chan</em> </td><td>MIDI channel field </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#afcb5b13a619a8248d28c4f1dda5545c7">fluid_midi_event_set_channel()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#afcb5b13a619a8248d28c4f1dda5545c7">fluid_midi_event_set_channel()</a>, and <a class="el" href="midi_8h.html#a9d3a463c348a3b98076e5cc4a7f6d678">fluid_midi_router_handle_midi_event()</a>.</p>
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<a class="anchor" id="ad6a5072d25f83834d41205d0c0806b9d"></a><!-- doxytag: member="midi.h::fluid_midi_event_get_channel" ref="ad6a5072d25f83834d41205d0c0806b9d" args="(fluid_midi_event_t *evt)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_get_channel </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em></td>
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<p>Get the channel field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Channel field </dd></dl>
<p>References <a class="el" href="midi_8h.html#ad6a5072d25f83834d41205d0c0806b9d">fluid_midi_event_get_channel()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#ad6a5072d25f83834d41205d0c0806b9d">fluid_midi_event_get_channel()</a>, <a class="el" href="seqbind_8h.html#aecf29486fa3b80514be4a6a535b02045">fluid_sequencer_add_midi_event_to_buffer()</a>, and <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd">fluid_synth_handle_midi_event()</a>.</p>
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<a class="anchor" id="a2ed781f6bc77a94c80d5f33ba63f4b05"></a><!-- doxytag: member="midi.h::fluid_midi_event_get_key" ref="a2ed781f6bc77a94c80d5f33ba63f4b05" args="(fluid_midi_event_t *evt)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_get_key </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em></td>
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<p>Get the key field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>MIDI note number (0-127) </dd></dl>
<p>References <a class="el" href="midi_8h.html#a2ed781f6bc77a94c80d5f33ba63f4b05">fluid_midi_event_get_key()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a2ed781f6bc77a94c80d5f33ba63f4b05">fluid_midi_event_get_key()</a>, <a class="el" href="seqbind_8h.html#aecf29486fa3b80514be4a6a535b02045">fluid_sequencer_add_midi_event_to_buffer()</a>, and <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd">fluid_synth_handle_midi_event()</a>.</p>
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<a class="anchor" id="a5f0468e784e597a8c00300ba2f4feb94"></a><!-- doxytag: member="midi.h::fluid_midi_event_set_key" ref="a5f0468e784e597a8c00300ba2f4feb94" args="(fluid_midi_event_t *evt, int key)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_set_key </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>v</em></td><td> </td>
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<p>Set the key field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
<tr><td valign="top"></td><td valign="top"><em>v</em> </td><td>MIDI note number (0-127) </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#a5f0468e784e597a8c00300ba2f4feb94">fluid_midi_event_set_key()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a5f0468e784e597a8c00300ba2f4feb94">fluid_midi_event_set_key()</a>.</p>
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<a class="anchor" id="a6462c5c51d6cfa9c328417d2f1f4b6d5"></a><!-- doxytag: member="midi.h::fluid_midi_event_get_velocity" ref="a6462c5c51d6cfa9c328417d2f1f4b6d5" args="(fluid_midi_event_t *evt)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_get_velocity </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em></td>
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<p>Get the velocity field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>MIDI velocity number (0-127) </dd></dl>
<p>References <a class="el" href="midi_8h.html#a6462c5c51d6cfa9c328417d2f1f4b6d5">fluid_midi_event_get_velocity()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a6462c5c51d6cfa9c328417d2f1f4b6d5">fluid_midi_event_get_velocity()</a>, <a class="el" href="seqbind_8h.html#aecf29486fa3b80514be4a6a535b02045">fluid_sequencer_add_midi_event_to_buffer()</a>, and <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd">fluid_synth_handle_midi_event()</a>.</p>
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<a class="anchor" id="a9a5b449df35e4741b8148188b82432ee"></a><!-- doxytag: member="midi.h::fluid_midi_event_set_velocity" ref="a9a5b449df35e4741b8148188b82432ee" args="(fluid_midi_event_t *evt, int vel)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_set_velocity </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>v</em></td><td> </td>
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<p>Set the velocity field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
<tr><td valign="top"></td><td valign="top"><em>v</em> </td><td>MIDI velocity value </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#a9a5b449df35e4741b8148188b82432ee">fluid_midi_event_set_velocity()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a9a5b449df35e4741b8148188b82432ee">fluid_midi_event_set_velocity()</a>.</p>
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<a class="anchor" id="a4f50a77de21c9bfa7207617ef3ff3440"></a><!-- doxytag: member="midi.h::fluid_midi_event_get_control" ref="a4f50a77de21c9bfa7207617ef3ff3440" args="(fluid_midi_event_t *evt)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_get_control </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
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<p>Get the control number of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>MIDI control number </dd></dl>
<p>References <a class="el" href="midi_8h.html#a4f50a77de21c9bfa7207617ef3ff3440">fluid_midi_event_get_control()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a4f50a77de21c9bfa7207617ef3ff3440">fluid_midi_event_get_control()</a>, <a class="el" href="seqbind_8h.html#aecf29486fa3b80514be4a6a535b02045">fluid_sequencer_add_midi_event_to_buffer()</a>, and <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd">fluid_synth_handle_midi_event()</a>.</p>
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<a class="anchor" id="ad469d37df9528021a23ae791e83fc883"></a><!-- doxytag: member="midi.h::fluid_midi_event_set_control" ref="ad469d37df9528021a23ae791e83fc883" args="(fluid_midi_event_t *evt, int ctrl)" -->
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>v</em></td><td> </td>
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<p>Set the control field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
<tr><td valign="top"></td><td valign="top"><em>v</em> </td><td>MIDI control number </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#ad469d37df9528021a23ae791e83fc883">fluid_midi_event_set_control()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#ad469d37df9528021a23ae791e83fc883">fluid_midi_event_set_control()</a>.</p>
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<a class="anchor" id="ac0dfb3cc8be8571ecf2d2dd05b92a9b2"></a><!-- doxytag: member="midi.h::fluid_midi_event_get_value" ref="ac0dfb3cc8be8571ecf2d2dd05b92a9b2" args="(fluid_midi_event_t *evt)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_get_value </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em></td>
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<p>Get the value field from a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Value field </dd></dl>
<p>References <a class="el" href="midi_8h.html#ac0dfb3cc8be8571ecf2d2dd05b92a9b2">fluid_midi_event_get_value()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#ac0dfb3cc8be8571ecf2d2dd05b92a9b2">fluid_midi_event_get_value()</a>, <a class="el" href="seqbind_8h.html#aecf29486fa3b80514be4a6a535b02045">fluid_sequencer_add_midi_event_to_buffer()</a>, and <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd">fluid_synth_handle_midi_event()</a>.</p>
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<a class="anchor" id="a9e5ba6063c37232da0a1ca54d014d2c2"></a><!-- doxytag: member="midi.h::fluid_midi_event_set_value" ref="a9e5ba6063c37232da0a1ca54d014d2c2" args="(fluid_midi_event_t *evt, int val)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_set_value </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em>, </td>
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<td class="paramtype">int </td>
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<p>Set the value field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
<tr><td valign="top"></td><td valign="top"><em>v</em> </td><td>Value to assign </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#a9e5ba6063c37232da0a1ca54d014d2c2">fluid_midi_event_set_value()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a9e5ba6063c37232da0a1ca54d014d2c2">fluid_midi_event_set_value()</a>.</p>
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<a class="anchor" id="a49901971bb418efc14b2de5954b4b200"></a><!-- doxytag: member="midi.h::fluid_midi_event_get_program" ref="a49901971bb418efc14b2de5954b4b200" args="(fluid_midi_event_t *evt)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_get_program </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em></td>
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<p>Get the program field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>MIDI program number (0-127) </dd></dl>
<p>References <a class="el" href="midi_8h.html#a49901971bb418efc14b2de5954b4b200">fluid_midi_event_get_program()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a49901971bb418efc14b2de5954b4b200">fluid_midi_event_get_program()</a>, <a class="el" href="seqbind_8h.html#aecf29486fa3b80514be4a6a535b02045">fluid_sequencer_add_midi_event_to_buffer()</a>, and <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd">fluid_synth_handle_midi_event()</a>.</p>
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<a class="anchor" id="aebfaddc5df291b918611e0535488cc3e"></a><!-- doxytag: member="midi.h::fluid_midi_event_set_program" ref="aebfaddc5df291b918611e0535488cc3e" args="(fluid_midi_event_t *evt, int val)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_set_program </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em>, </td>
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<p>Set the program field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
<tr><td valign="top"></td><td valign="top"><em>val</em> </td><td>MIDI program number (0-127) </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#aebfaddc5df291b918611e0535488cc3e">fluid_midi_event_set_program()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#aebfaddc5df291b918611e0535488cc3e">fluid_midi_event_set_program()</a>.</p>
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<a class="anchor" id="ad1f10dd6f386f2a189b7389fd1fac169"></a><!-- doxytag: member="midi.h::fluid_midi_event_get_pitch" ref="ad1f10dd6f386f2a189b7389fd1fac169" args="(fluid_midi_event_t *evt)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_get_pitch </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
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<p>Get the pitch field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Pitch value (14 bit value, 0-16383, 8192 is center) </dd></dl>
<p>References <a class="el" href="midi_8h.html#ad1f10dd6f386f2a189b7389fd1fac169">fluid_midi_event_get_pitch()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#ad1f10dd6f386f2a189b7389fd1fac169">fluid_midi_event_get_pitch()</a>, <a class="el" href="seqbind_8h.html#aecf29486fa3b80514be4a6a535b02045">fluid_sequencer_add_midi_event_to_buffer()</a>, and <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd">fluid_synth_handle_midi_event()</a>.</p>
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<a class="anchor" id="a1cf0dceda327e1f5203bfaf5abb7a4a5"></a><!-- doxytag: member="midi.h::fluid_midi_event_set_pitch" ref="a1cf0dceda327e1f5203bfaf5abb7a4a5" args="(fluid_midi_event_t *evt, int val)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_set_pitch </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>evt</em>, </td>
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<p>Set the pitch field of a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
<tr><td valign="top"></td><td valign="top"><em>val</em> </td><td>Pitch value (14 bit value, 0-16383, 8192 is center) </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns FLUID_OK </dd></dl>
<p>References <a class="el" href="midi_8h.html#a1cf0dceda327e1f5203bfaf5abb7a4a5">fluid_midi_event_set_pitch()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a1cf0dceda327e1f5203bfaf5abb7a4a5">fluid_midi_event_set_pitch()</a>.</p>
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<a class="anchor" id="aca9629155bc66432248972037ef6d317"></a><!-- doxytag: member="midi.h::fluid_midi_event_set_sysex" ref="aca9629155bc66432248972037ef6d317" args="(fluid_midi_event_t *evt, void *data, int size, int dynamic)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_event_set_sysex </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
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<p>Assign sysex data to a MIDI event structure. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>evt</em> </td><td>MIDI event structure </td></tr>
<tr><td valign="top"></td><td valign="top"><em>data</em> </td><td>Pointer to SYSEX data </td></tr>
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>Size of SYSEX data </td></tr>
<tr><td valign="top"></td><td valign="top"><em>dynamic</em> </td><td>TRUE if the SYSEX data has been dynamically allocated and should be freed when the event is freed (only applies if event gets destroyed with <a class="el" href="midi_8h.html#a2f7ad06b26b452f36b8dc94cd9376899" title="Delete MIDI event structure.">delete_fluid_midi_event()</a>) </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a></dd></dl>
<p>NOTE: Unlike the other event assignment functions, this one sets evt->type. </p>
<p>References <a class="el" href="midi_8h.html#aca9629155bc66432248972037ef6d317">fluid_midi_event_set_sysex()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#aca9629155bc66432248972037ef6d317">fluid_midi_event_set_sysex()</a>.</p>
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<a class="anchor" id="ae28ddf804fa5ba108a65c24fcf6e9813"></a><!-- doxytag: member="midi.h::new_fluid_midi_router" ref="ae28ddf804fa5ba108a65c24fcf6e9813" args="(fluid_settings_t *settings, handle_midi_event_func_t handler, void *event_handler_data)" -->
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<td class="memname">FLUIDSYNTH_API <a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a>* new_fluid_midi_router </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#aa363402d3c77333b0f070ba531d034ba">fluid_settings_t</a> * </td>
<td class="paramname"> <em>settings</em>, </td>
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<td class="paramtype"><a class="el" href="midi_8h.html#a3a48ed2196aabf2618a7d1ad64257465">handle_midi_event_func_t</a> </td>
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<p>Create a new midi router. </p>
<p>The default rules will pass all events unmodified. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>settings</em> </td><td>Settings used to configure MIDI router </td></tr>
<tr><td valign="top"></td><td valign="top"><em>handler</em> </td><td>MIDI event callback. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>event_handler_data</em> </td><td>Caller defined data pointer which gets passed to 'handler' </td></tr>
</table>
</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>New MIDI router instance or NULL on error</dd></dl>
<p>The MIDI handler callback should process the possibly filtered/modified MIDI events from the MIDI router and forward them on to a synthesizer for example. The function <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd" title="Handle MIDI event from MIDI router, used as a callback function.">fluid_synth_handle_midi_event()</a> can be used for <em>handle</em> and a <a class="el" href="types_8h.html#ae265f10ae174a13afe010de50d87e1a4" title="Synthesizer instance.">fluid_synth_t</a> passed as the <em>event_handler_data</em> parameter for this purpose. </p>
<p>References <a class="el" href="midi_8h.html#a48f3cd2fcebc5f80c8a9ce43973b9fdc">delete_fluid_midi_router()</a>, <a class="el" href="log_8h.html#aa341232c15addd9c336131984840ed9eabc0ff48d192b3b0fc721946ccf095d25">FLUID_ERR</a>, <a class="el" href="settings_8h.html#a4a570095ef3de25e77f4dd9c574bc56c">fluid_settings_getint()</a>, <a class="el" href="midi_8h.html#ae28ddf804fa5ba108a65c24fcf6e9813">new_fluid_midi_router()</a>, and <a class="el" href="midi_8h.html#a128bc8b126cbabf7717149123815d235">new_fluid_midi_router_rule()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#ae28ddf804fa5ba108a65c24fcf6e9813">new_fluid_midi_router()</a>.</p>
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<a class="anchor" id="a48f3cd2fcebc5f80c8a9ce43973b9fdc"></a><!-- doxytag: member="midi.h::delete_fluid_midi_router" ref="a48f3cd2fcebc5f80c8a9ce43973b9fdc" args="(fluid_midi_router_t *handler)" -->
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<td class="memname">FLUIDSYNTH_API int delete_fluid_midi_router </td>
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<td class="paramtype"><a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a> * </td>
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<p>Delete a MIDI router instance. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>router</em> </td><td>MIDI router to delete </td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise (only if NULL <em>router</em> passed really) </dd></dl>
<p>References <a class="el" href="midi_8h.html#a48f3cd2fcebc5f80c8a9ce43973b9fdc">delete_fluid_midi_router()</a>, and <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61">FLUID_FAILED</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a48f3cd2fcebc5f80c8a9ce43973b9fdc">delete_fluid_midi_router()</a>, and <a class="el" href="midi_8h.html#ae28ddf804fa5ba108a65c24fcf6e9813">new_fluid_midi_router()</a>.</p>
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<a class="anchor" id="a32ecd2bdcc9bce39d0e0c68e5c1b80cb"></a><!-- doxytag: member="midi.h::fluid_midi_router_set_default_rules" ref="a32ecd2bdcc9bce39d0e0c68e5c1b80cb" args="(fluid_midi_router_t *router)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_router_set_default_rules </td>
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<td class="paramtype"><a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a> * </td>
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<p>Set a MIDI router to use default "unity" rules. </p>
<p>Such a router will pass all events unmodified. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>router</em> </td><td>Router to set to default rules. </td></tr>
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<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0 </dd></dl>
<p>References <a class="el" href="midi_8h.html#af1ba4e46f279d4d177169446d85bf06c">delete_fluid_midi_router_rule()</a>, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61">FLUID_FAILED</a>, <a class="el" href="midi_8h.html#a32ecd2bdcc9bce39d0e0c68e5c1b80cb">fluid_midi_router_set_default_rules()</a>, and <a class="el" href="midi_8h.html#a128bc8b126cbabf7717149123815d235">new_fluid_midi_router_rule()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a32ecd2bdcc9bce39d0e0c68e5c1b80cb">fluid_midi_router_set_default_rules()</a>.</p>
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<a class="anchor" id="a57aed5e84828c202452e13f265dd72f7"></a><!-- doxytag: member="midi.h::fluid_midi_router_clear_rules" ref="a57aed5e84828c202452e13f265dd72f7" args="(fluid_midi_router_t *router)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_router_clear_rules </td>
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<td class="paramtype"><a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a> * </td>
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<p>Clear all rules in a MIDI router. </p>
<p>Such a router will drop all events until rules are added. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>router</em> </td><td>Router to clear all rules from </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0 </dd></dl>
<p>References <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61">FLUID_FAILED</a>, and <a class="el" href="midi_8h.html#a57aed5e84828c202452e13f265dd72f7">fluid_midi_router_clear_rules()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a57aed5e84828c202452e13f265dd72f7">fluid_midi_router_clear_rules()</a>.</p>
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<a class="anchor" id="aa1894a103cde4f1efe80c7c9d5096ae2"></a><!-- doxytag: member="midi.h::fluid_midi_router_add_rule" ref="aa1894a103cde4f1efe80c7c9d5096ae2" args="(fluid_midi_router_t *router, fluid_midi_router_rule_t *rule, int type)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_router_add_rule </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad">fluid_midi_router_t</a> * </td>
<td class="paramname"> <em>router</em>, </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> * </td>
<td class="paramname"> <em>rule</em>, </td>
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<p>Add a rule to a MIDI router. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>router</em> </td><td>MIDI router </td></tr>
<tr><td valign="top"></td><td valign="top"><em>rule</em> </td><td>Rule to add (used directly and should not be accessed again following a successful call to this function). </td></tr>
<tr><td valign="top"></td><td valign="top"><em>type</em> </td><td>The type of rule to add (<a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962b" title="MIDI router rule type.">fluid_midi_router_rule_type</a>) </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise (invalid rule for example) </dd></dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0 </dd></dl>
<p>References <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61">FLUID_FAILED</a>, <a class="el" href="midi_8h.html#aa1894a103cde4f1efe80c7c9d5096ae2">fluid_midi_router_add_rule()</a>, and <a class="el" href="midi_8h.html#ab798a0a5b95607556c9ecfbeaaab962ba6046a4845f7d72a92afed8ea13ab2a7a">FLUID_MIDI_ROUTER_RULE_COUNT</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#aa1894a103cde4f1efe80c7c9d5096ae2">fluid_midi_router_add_rule()</a>.</p>
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<a class="anchor" id="a128bc8b126cbabf7717149123815d235"></a><!-- doxytag: member="midi.h::new_fluid_midi_router_rule" ref="a128bc8b126cbabf7717149123815d235" args="(void)" -->
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<td class="memname">FLUIDSYNTH_API <a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a>* new_fluid_midi_router_rule </td>
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<p>Create a new MIDI router rule. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>Newly allocated router rule or NULL if out of memory. </dd></dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0</dd></dl>
<p>The new rule is a "unity" rule which will accept any values and wont modify them. </p>
<p>References <a class="el" href="log_8h.html#aa341232c15addd9c336131984840ed9eabc0ff48d192b3b0fc721946ccf095d25">FLUID_ERR</a>, and <a class="el" href="midi_8h.html#a128bc8b126cbabf7717149123815d235">new_fluid_midi_router_rule()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a32ecd2bdcc9bce39d0e0c68e5c1b80cb">fluid_midi_router_set_default_rules()</a>, <a class="el" href="midi_8h.html#ae28ddf804fa5ba108a65c24fcf6e9813">new_fluid_midi_router()</a>, and <a class="el" href="midi_8h.html#a128bc8b126cbabf7717149123815d235">new_fluid_midi_router_rule()</a>.</p>
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<a class="anchor" id="af1ba4e46f279d4d177169446d85bf06c"></a><!-- doxytag: member="midi.h::delete_fluid_midi_router_rule" ref="af1ba4e46f279d4d177169446d85bf06c" args="(fluid_midi_router_rule_t *rule)" -->
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<td class="paramtype"><a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> * </td>
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<p>Free a MIDI router rule. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>rule</em> </td><td>Router rule to free </td></tr>
</table>
</dd>
</dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0</dd></dl>
<p>Note that rules which have been added to a router are managed by the router, so this function should seldom be needed. </p>
<p>References <a class="el" href="midi_8h.html#af1ba4e46f279d4d177169446d85bf06c">delete_fluid_midi_router_rule()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#af1ba4e46f279d4d177169446d85bf06c">delete_fluid_midi_router_rule()</a>, and <a class="el" href="midi_8h.html#a32ecd2bdcc9bce39d0e0c68e5c1b80cb">fluid_midi_router_set_default_rules()</a>.</p>
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<a class="anchor" id="acc264709865c1e2dc972528cca55dc6f"></a><!-- doxytag: member="midi.h::fluid_midi_router_rule_set_chan" ref="acc264709865c1e2dc972528cca55dc6f" args="(fluid_midi_router_rule_t *rule, int min, int max, float mul, int add)" -->
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<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> * </td>
<td class="paramname"> <em>rule</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>min</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>max</em>, </td>
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<td class="paramname"> <em>mul</em>, </td>
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<p>Set the channel portion of a rule. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>rule</em> </td><td>MIDI router rule </td></tr>
<tr><td valign="top"></td><td valign="top"><em>min</em> </td><td>Minimum value for rule match </td></tr>
<tr><td valign="top"></td><td valign="top"><em>max</em> </td><td>Maximum value for rule match </td></tr>
<tr><td valign="top"></td><td valign="top"><em>mul</em> </td><td>Value which is multiplied by matching event's channel value (1.0 to not modify) </td></tr>
<tr><td valign="top"></td><td valign="top"><em>add</em> </td><td>Value which is added to matching event's channel value (0 to not modify) </td></tr>
</table>
</dd>
</dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0</dd></dl>
<p>The <em>min</em> and <em>max</em> parameters define a channel range window to match incoming events to. If <em>min</em> is less than or equal to <em>max</em> then an event is matched if its channel is within the defined range (including <em>min</em> and <em>max</em>). If <em>min</em> is greater than <em>max</em> then rule is inverted and matches everything except in *between* the defined range (so <em>min</em> and <em>max</em> would match).</p>
<p>The <em>mul</em> and <em>add</em> values are used to modify event channel values prior to sending the event, if the rule matches. </p>
<p>References <a class="el" href="midi_8h.html#acc264709865c1e2dc972528cca55dc6f">fluid_midi_router_rule_set_chan()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#acc264709865c1e2dc972528cca55dc6f">fluid_midi_router_rule_set_chan()</a>.</p>
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<a class="anchor" id="ac4f572c218943ded7fe43692a265ddb5"></a><!-- doxytag: member="midi.h::fluid_midi_router_rule_set_param1" ref="ac4f572c218943ded7fe43692a265ddb5" args="(fluid_midi_router_rule_t *rule, int min, int max, float mul, int add)" -->
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<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> * </td>
<td class="paramname"> <em>rule</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>min</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>max</em>, </td>
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<td class="paramname"> <em>mul</em>, </td>
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<p>Set the first parameter portion of a rule. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>rule</em> </td><td>MIDI router rule </td></tr>
<tr><td valign="top"></td><td valign="top"><em>min</em> </td><td>Minimum value for rule match </td></tr>
<tr><td valign="top"></td><td valign="top"><em>max</em> </td><td>Maximum value for rule match </td></tr>
<tr><td valign="top"></td><td valign="top"><em>mul</em> </td><td>Value which is multiplied by matching event's 1st parameter value (1.0 to not modify) </td></tr>
<tr><td valign="top"></td><td valign="top"><em>add</em> </td><td>Value which is added to matching event's 1st parameter value (0 to not modify) </td></tr>
</table>
</dd>
</dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0</dd></dl>
<p>The 1st parameter of an event depends on the type of event. For note events its the MIDI note #, for CC events its the MIDI control number, for program change events its the MIDI program #, for pitch bend events its the bend value, for channel pressure its the channel pressure value and for key pressure its the MIDI note number.</p>
<p>Pitch bend values have a maximum value of 16383 (8192 is pitch bend center) and all other events have a max of 127. All events have a minimum value of 0.</p>
<p>The <em>min</em> and <em>max</em> parameters define a parameter range window to match incoming events to. If <em>min</em> is less than or equal to <em>max</em> then an event is matched if its 1st parameter is within the defined range (including <em>min</em> and <em>max</em>). If <em>min</em> is greater than <em>max</em> then rule is inverted and matches everything except in *between* the defined range (so <em>min</em> and <em>max</em> would match).</p>
<p>The <em>mul</em> and <em>add</em> values are used to modify event 1st parameter values prior to sending the event, if the rule matches. </p>
<p>References <a class="el" href="midi_8h.html#ac4f572c218943ded7fe43692a265ddb5">fluid_midi_router_rule_set_param1()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#ac4f572c218943ded7fe43692a265ddb5">fluid_midi_router_rule_set_param1()</a>.</p>
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<a class="anchor" id="a20afb0ffeb59c373534e5d46ed3d4b73"></a><!-- doxytag: member="midi.h::fluid_midi_router_rule_set_param2" ref="a20afb0ffeb59c373534e5d46ed3d4b73" args="(fluid_midi_router_rule_t *rule, int min, int max, float mul, int add)" -->
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<td class="paramtype"><a class="el" href="types_8h.html#a3154253ddb8f9b8f8f737c91f5973278">fluid_midi_router_rule_t</a> * </td>
<td class="paramname"> <em>rule</em>, </td>
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<td class="paramname"> <em>min</em>, </td>
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<td class="paramname"> <em>max</em>, </td>
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<p>Set the second parameter portion of a rule. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>rule</em> </td><td>MIDI router rule </td></tr>
<tr><td valign="top"></td><td valign="top"><em>min</em> </td><td>Minimum value for rule match </td></tr>
<tr><td valign="top"></td><td valign="top"><em>max</em> </td><td>Maximum value for rule match </td></tr>
<tr><td valign="top"></td><td valign="top"><em>mul</em> </td><td>Value which is multiplied by matching event's 2nd parameter value (1.0 to not modify) </td></tr>
<tr><td valign="top"></td><td valign="top"><em>add</em> </td><td>Value which is added to matching event's 2nd parameter value (0 to not modify) </td></tr>
</table>
</dd>
</dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0</dd></dl>
<p>The 2nd parameter of an event depends on the type of event. For note events its the MIDI velocity, for CC events its the control value and for key pressure events its the key pressure value. All other types lack a 2nd parameter.</p>
<p>All applicable 2nd parameters have the range 0-127.</p>
<p>The <em>min</em> and <em>max</em> parameters define a parameter range window to match incoming events to. If <em>min</em> is less than or equal to <em>max</em> then an event is matched if its 2nd parameter is within the defined range (including <em>min</em> and <em>max</em>). If <em>min</em> is greater than <em>max</em> then rule is inverted and matches everything except in *between* the defined range (so <em>min</em> and <em>max</em> would match).</p>
<p>The <em>mul</em> and <em>add</em> values are used to modify event 2nd parameter values prior to sending the event, if the rule matches. </p>
<p>References <a class="el" href="midi_8h.html#a20afb0ffeb59c373534e5d46ed3d4b73">fluid_midi_router_rule_set_param2()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a20afb0ffeb59c373534e5d46ed3d4b73">fluid_midi_router_rule_set_param2()</a>.</p>
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<a class="anchor" id="a9d3a463c348a3b98076e5cc4a7f6d678"></a><!-- doxytag: member="midi.h::fluid_midi_router_handle_midi_event" ref="a9d3a463c348a3b98076e5cc4a7f6d678" args="(void *data, fluid_midi_event_t *event)" -->
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<p>Handle a MIDI event through a MIDI router instance. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>data</em> </td><td>MIDI router instance <a class="el" href="types_8h.html#aa57b4746220e24506a169f109875e4ad" title="MIDI router instance.">fluid_midi_router_t</a>, its a void * so that this function can be used as a callback for other subsystems (<a class="el" href="midi_8h.html#ad0971af69fb51398d468b151cba70bee" title="Create a new MIDI driver instance.">new_fluid_midi_driver()</a> for example). </td></tr>
<tr><td valign="top"></td><td valign="top"><em>event</em> </td><td>MIDI event to handle </td></tr>
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</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise</dd></dl>
<p>Purpose: The midi router is called for each event, that is received via the 'physical' midi input. Each event can trigger an arbitrary number of generated events (one for each rule that matches).</p>
<p>In default mode, a noteon event is just forwarded to the synth's 'noteon' function, a 'CC' event to the synth's 'CC' function and so on.</p>
<p>The router can be used to:</p>
<ul>
<li>filter messages (for example: Pass sustain pedal CCs only to selected channels)</li>
<li>split the keyboard (noteon with notenr < x: to ch 1, >x to ch 2)</li>
<li>layer sounds (for each noteon received on ch 1, create a noteon on ch1, ch2, ch3,...)</li>
<li>velocity scaling (for each noteon event, scale the velocity by 1.27 to give DX7 users a chance)</li>
<li>velocity switching ("v <=100: Angel Choir; V > 100: Hell's Bells")</li>
<li>get rid of aftertouch</li>
<li>... </li>
</ul>
<p>References <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61">FLUID_FAILED</a>, <a class="el" href="midi_8h.html#afcb5b13a619a8248d28c4f1dda5545c7">fluid_midi_event_set_channel()</a>, <a class="el" href="midi_8h.html#ab1286f2dec54372e866d6654cc9360aa">fluid_midi_event_set_type()</a>, and <a class="el" href="midi_8h.html#a9d3a463c348a3b98076e5cc4a7f6d678">fluid_midi_router_handle_midi_event()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a643f017a5c8878e68c131d29114e5a25">fluid_midi_dump_prerouter()</a>, and <a class="el" href="midi_8h.html#a9d3a463c348a3b98076e5cc4a7f6d678">fluid_midi_router_handle_midi_event()</a>.</p>
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<a class="anchor" id="a643f017a5c8878e68c131d29114e5a25"></a><!-- doxytag: member="midi.h::fluid_midi_dump_prerouter" ref="a643f017a5c8878e68c131d29114e5a25" args="(void *data, fluid_midi_event_t *event)" -->
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<p>MIDI event callback function to display event information to stdout. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>data</em> </td><td>MIDI router instance </td></tr>
<tr><td valign="top"></td><td valign="top"><em>event</em> </td><td>MIDI event data </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise</dd></dl>
<p>An implementation of the <a class="el" href="midi_8h.html#a3a48ed2196aabf2618a7d1ad64257465" title="Generic callback function for MIDI events.">handle_midi_event_func_t</a> function type, used for displaying MIDI event information between the MIDI driver and router to stdout. Useful for adding into a MIDI router chain for debugging MIDI events. </p>
<p>References <a class="el" href="midi_8h.html#a643f017a5c8878e68c131d29114e5a25">fluid_midi_dump_prerouter()</a>, and <a class="el" href="midi_8h.html#a9d3a463c348a3b98076e5cc4a7f6d678">fluid_midi_router_handle_midi_event()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a643f017a5c8878e68c131d29114e5a25">fluid_midi_dump_prerouter()</a>.</p>
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<a class="anchor" id="a9c1493b7a7f5a5518aa47e23938139db"></a><!-- doxytag: member="midi.h::fluid_midi_dump_postrouter" ref="a9c1493b7a7f5a5518aa47e23938139db" args="(void *data, fluid_midi_event_t *event)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_midi_dump_postrouter </td>
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<td class="paramtype">void * </td>
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<td class="paramtype"><a class="el" href="types_8h.html#a61c72b76e3ee344637994c3071f74d94">fluid_midi_event_t</a> * </td>
<td class="paramname"> <em>event</em></td><td> </td>
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<p>MIDI event callback function to display event information to stdout. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>data</em> </td><td>MIDI router instance </td></tr>
<tr><td valign="top"></td><td valign="top"><em>event</em> </td><td>MIDI event data </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise</dd></dl>
<p>An implementation of the <a class="el" href="midi_8h.html#a3a48ed2196aabf2618a7d1ad64257465" title="Generic callback function for MIDI events.">handle_midi_event_func_t</a> function type, used for displaying MIDI event information between the MIDI driver and router to stdout. Useful for adding into a MIDI router chain for debugging MIDI events. </p>
<p>References <a class="el" href="midi_8h.html#a9c1493b7a7f5a5518aa47e23938139db">fluid_midi_dump_postrouter()</a>, and <a class="el" href="synth_8h.html#a439e1175fa34123b3d0c96a0366d42dd">fluid_synth_handle_midi_event()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a9c1493b7a7f5a5518aa47e23938139db">fluid_midi_dump_postrouter()</a>.</p>
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<a class="anchor" id="ad0971af69fb51398d468b151cba70bee"></a><!-- doxytag: member="midi.h::new_fluid_midi_driver" ref="ad0971af69fb51398d468b151cba70bee" args="(fluid_settings_t *settings, handle_midi_event_func_t handler, void *event_handler_data)" -->
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<td class="memname">FLUIDSYNTH_API <a class="el" href="types_8h.html#ab0f64d7ed81d7361e9600e4a480828df">fluid_midi_driver_t</a>* new_fluid_midi_driver </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#aa363402d3c77333b0f070ba531d034ba">fluid_settings_t</a> * </td>
<td class="paramname"> <em>settings</em>, </td>
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<td class="paramtype"><a class="el" href="midi_8h.html#a3a48ed2196aabf2618a7d1ad64257465">handle_midi_event_func_t</a> </td>
<td class="paramname"> <em>handler</em>, </td>
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<td class="paramname"> <em>event_handler_data</em></td><td> </td>
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<p>Create a new MIDI driver instance. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>settings</em> </td><td>Settings used to configure new MIDI driver. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>handler</em> </td><td>MIDI handler callback (for example: <a class="el" href="midi_8h.html#a9d3a463c348a3b98076e5cc4a7f6d678" title="Handle a MIDI event through a MIDI router instance.">fluid_midi_router_handle_midi_event()</a> for MIDI router) </td></tr>
<tr><td valign="top"></td><td valign="top"><em>event_handler_data</em> </td><td>Caller defined data to pass to 'handler' </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>New MIDI driver instance or NULL on error </dd></dl>
<p>References <a class="el" href="log_8h.html#aa341232c15addd9c336131984840ed9ea5542b67c606598020b832c31729175fc">FLUID_DBG</a>, <a class="el" href="log_8h.html#aa341232c15addd9c336131984840ed9eabc0ff48d192b3b0fc721946ccf095d25">FLUID_ERR</a>, <a class="el" href="settings_8h.html#a7c78d673d39c3463339612f7a508cda4">fluid_settings_option_concat()</a>, <a class="el" href="settings_8h.html#a2646edb018c961162845f1711503b597">fluid_settings_str_equal()</a>, and <a class="el" href="midi_8h.html#ad0971af69fb51398d468b151cba70bee">new_fluid_midi_driver()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#ad0971af69fb51398d468b151cba70bee">new_fluid_midi_driver()</a>.</p>
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<a class="anchor" id="afe4c8e3657f654edde69e89ea87784eb"></a><!-- doxytag: member="midi.h::delete_fluid_midi_driver" ref="afe4c8e3657f654edde69e89ea87784eb" args="(fluid_midi_driver_t *driver)" -->
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<td class="memname">FLUIDSYNTH_API void delete_fluid_midi_driver </td>
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<td class="paramtype"><a class="el" href="types_8h.html#ab0f64d7ed81d7361e9600e4a480828df">fluid_midi_driver_t</a> * </td>
<td class="paramname"> <em>driver</em></td>
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<p>Delete a MIDI driver instance. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>driver</em> </td><td>MIDI driver to delete </td></tr>
</table>
</dd>
</dl>
<p>References <a class="el" href="midi_8h.html#afe4c8e3657f654edde69e89ea87784eb">delete_fluid_midi_driver()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#afe4c8e3657f654edde69e89ea87784eb">delete_fluid_midi_driver()</a>.</p>
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<a class="anchor" id="a6a8628edc77c83c6865fde4b1c296773"></a><!-- doxytag: member="midi.h::new_fluid_player" ref="a6a8628edc77c83c6865fde4b1c296773" args="(fluid_synth_t *synth)" -->
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<td class="memname">FLUIDSYNTH_API <a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a>* new_fluid_player </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#ae265f10ae174a13afe010de50d87e1a4">fluid_synth_t</a> * </td>
<td class="paramname"> <em>synth</em></td>
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<p>Create a new MIDI player. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>synth</em> </td><td>Fluid synthesizer instance to create player for </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>New MIDI player instance or NULL on error (out of memory) </dd></dl>
<p>References <a class="el" href="log_8h.html#aa341232c15addd9c336131984840ed9eabc0ff48d192b3b0fc721946ccf095d25">FLUID_ERR</a>, <a class="el" href="settings_8h.html#a4a570095ef3de25e77f4dd9c574bc56c">fluid_settings_getint()</a>, <a class="el" href="settings_8h.html#a2646edb018c961162845f1711503b597">fluid_settings_str_equal()</a>, and <a class="el" href="midi_8h.html#a6a8628edc77c83c6865fde4b1c296773">new_fluid_player()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a6a8628edc77c83c6865fde4b1c296773">new_fluid_player()</a>.</p>
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<a class="anchor" id="a678a3d103532b86dada3d2cd111fed0a"></a><!-- doxytag: member="midi.h::delete_fluid_player" ref="a678a3d103532b86dada3d2cd111fed0a" args="(fluid_player_t *player)" -->
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<td class="memname">FLUIDSYNTH_API int delete_fluid_player </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td>
<td class="paramname"> <em>player</em></td>
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<p>Delete a MIDI player instance. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>player</em> </td><td>MIDI player instance </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#a678a3d103532b86dada3d2cd111fed0a">delete_fluid_player()</a>, and <a class="el" href="midi_8h.html#a24f5a512dcef6ee34b963366c0a61b33">fluid_player_stop()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a678a3d103532b86dada3d2cd111fed0a">delete_fluid_player()</a>.</p>
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<a class="anchor" id="a1ac5b59e4ab9d0f48e917dda0a9a4403"></a><!-- doxytag: member="midi.h::fluid_player_add" ref="a1ac5b59e4ab9d0f48e917dda0a9a4403" args="(fluid_player_t *player, const char *midifile)" -->
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<td class="paramtype"><a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td>
<td class="paramname"> <em>player</em>, </td>
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<td class="paramtype">const char * </td>
<td class="paramname"> <em>midifile</em></td><td> </td>
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<p>Add a MIDI file to a player queue. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>player</em> </td><td>MIDI player instance </td></tr>
<tr><td valign="top"></td><td valign="top"><em>midifile</em> </td><td>File name of the MIDI file to add </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#a1ac5b59e4ab9d0f48e917dda0a9a4403">fluid_player_add()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a1ac5b59e4ab9d0f48e917dda0a9a4403">fluid_player_add()</a>.</p>
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<a class="anchor" id="a5ac629c8667dbf4eba2cf75d72e134e0"></a><!-- doxytag: member="midi.h::fluid_player_play" ref="a5ac629c8667dbf4eba2cf75d72e134e0" args="(fluid_player_t *player)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_player_play </td>
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<td class="paramtype"><a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td>
<td class="paramname"> <em>player</em></td>
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<p>Activates play mode for a MIDI player if not already playing. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>player</em> </td><td>MIDI player instance </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
<p>References <a class="el" href="midi_8h.html#a5ac629c8667dbf4eba2cf75d72e134e0">fluid_player_play()</a>, and <a class="el" href="midi_8h.html#a5ec93766f61465dedbbac9bdb76ced83a98ece3a92210189eaad462edc8545bc5">FLUID_PLAYER_PLAYING</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a5ac629c8667dbf4eba2cf75d72e134e0">fluid_player_play()</a>.</p>
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<a class="anchor" id="a24f5a512dcef6ee34b963366c0a61b33"></a><!-- doxytag: member="midi.h::fluid_player_stop" ref="a24f5a512dcef6ee34b963366c0a61b33" args="(fluid_player_t *player)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_player_stop </td>
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<td class="paramtype"><a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td>
<td class="paramname"> <em>player</em></td>
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<p>Stops a MIDI player. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>player</em> </td><td>MIDI player instance </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#a24f5a512dcef6ee34b963366c0a61b33">fluid_player_stop()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a678a3d103532b86dada3d2cd111fed0a">delete_fluid_player()</a>, and <a class="el" href="midi_8h.html#a24f5a512dcef6ee34b963366c0a61b33">fluid_player_stop()</a>.</p>
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<a class="anchor" id="a78a49a72e02c2aafe41687dc3a59f533"></a><!-- doxytag: member="midi.h::fluid_player_join" ref="a78a49a72e02c2aafe41687dc3a59f533" args="(fluid_player_t *player)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_player_join </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td>
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<p>Wait for a MIDI player to terminate (when done playing). </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>player</em> </td><td>MIDI player instance </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd><a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> on success, <a class="el" href="misc_8h.html#a90e8bdbc5a507bbfa5c45bac85a63a61" title="Value that indicates failure, used by most libfluidsynth functions.">FLUID_FAILED</a> otherwise </dd></dl>
<p>References <a class="el" href="midi_8h.html#a5ec93766f61465dedbbac9bdb76ced83a3495ae2441e9ec5f25f085378e9ac7be">FLUID_PLAYER_DONE</a>, and <a class="el" href="midi_8h.html#a78a49a72e02c2aafe41687dc3a59f533">fluid_player_join()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#a78a49a72e02c2aafe41687dc3a59f533">fluid_player_join()</a>.</p>
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<a class="anchor" id="af8343daaeb32ed1bd5bcc4c0be00c2fc"></a><!-- doxytag: member="midi.h::fluid_player_set_loop" ref="af8343daaeb32ed1bd5bcc4c0be00c2fc" args="(fluid_player_t *player, int loop)" -->
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<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td>
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<p>Enable looping of a MIDI player. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>player</em> </td><td>MIDI player instance </td></tr>
<tr><td valign="top"></td><td valign="top"><em>loop</em> </td><td>Times left to loop the playlist. -1 means loop infinitely. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0</dd></dl>
<p>For example, if you want to loop the playlist twice, set loop to 2 and call this function before you start the player. </p>
<p>References <a class="el" href="midi_8h.html#af8343daaeb32ed1bd5bcc4c0be00c2fc">fluid_player_set_loop()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#af8343daaeb32ed1bd5bcc4c0be00c2fc">fluid_player_set_loop()</a>.</p>
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<a class="anchor" id="a6ad1a9abbd32abcbd0023da61e29e28d"></a><!-- doxytag: member="midi.h::fluid_player_set_midi_tempo" ref="a6ad1a9abbd32abcbd0023da61e29e28d" args="(fluid_player_t *player, int tempo)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_player_set_midi_tempo </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td>
<td class="paramname"> <em>player</em>, </td>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>tempo</em></td><td> </td>
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<p>Set the tempo of a MIDI player. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>player</em> </td><td>MIDI player instance </td></tr>
<tr><td valign="top"></td><td valign="top"><em>tempo</em> </td><td>Tempo to set playback speed to (in microseconds per quarter note, as per MIDI file spec) </td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="log_8h.html#aa341232c15addd9c336131984840ed9ea5542b67c606598020b832c31729175fc">FLUID_DBG</a>, and <a class="el" href="midi_8h.html#a6ad1a9abbd32abcbd0023da61e29e28d">fluid_player_set_midi_tempo()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#aae8bff0cc180425b61b36eabb69784df">fluid_player_set_bpm()</a>, and <a class="el" href="midi_8h.html#a6ad1a9abbd32abcbd0023da61e29e28d">fluid_player_set_midi_tempo()</a>.</p>
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<a class="anchor" id="aae8bff0cc180425b61b36eabb69784df"></a><!-- doxytag: member="midi.h::fluid_player_set_bpm" ref="aae8bff0cc180425b61b36eabb69784df" args="(fluid_player_t *player, int bpm)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_player_set_bpm </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td>
<td class="paramname"> <em>player</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>bpm</em></td><td> </td>
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<p>Set the tempo of a MIDI player in beats per minute. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>player</em> </td><td>MIDI player instance </td></tr>
<tr><td valign="top"></td><td valign="top"><em>bpm</em> </td><td>Tempo in beats per minute </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Always returns <a class="el" href="misc_8h.html#ae4efb1c3ce0d550c922504adfb0fb886" title="Value that indicates success, used by most libfluidsynth functions.">FLUID_OK</a> </dd></dl>
<p>References <a class="el" href="midi_8h.html#aae8bff0cc180425b61b36eabb69784df">fluid_player_set_bpm()</a>, and <a class="el" href="midi_8h.html#a6ad1a9abbd32abcbd0023da61e29e28d">fluid_player_set_midi_tempo()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#aae8bff0cc180425b61b36eabb69784df">fluid_player_set_bpm()</a>.</p>
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<a class="anchor" id="ad9b5bd5dcacaa1c967275f537e2add26"></a><!-- doxytag: member="midi.h::fluid_player_get_status" ref="ad9b5bd5dcacaa1c967275f537e2add26" args="(fluid_player_t *player)" -->
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<td class="memname">FLUIDSYNTH_API int fluid_player_get_status </td>
<td>(</td>
<td class="paramtype"><a class="el" href="types_8h.html#af6c718e19d8c9c6632cb8ffac6974d80">fluid_player_t</a> * </td>
<td class="paramname"> <em>player</em></td>
<td> ) </td>
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<p>Get MIDI player status. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>player</em> </td><td>MIDI player instance </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Player status (<a class="el" href="midi_8h.html#a5ec93766f61465dedbbac9bdb76ced83" title="MIDI player status enum.">fluid_player_status</a>) </dd></dl>
<dl class="since"><dt><b>Since:</b></dt><dd>1.1.0 </dd></dl>
<p>References <a class="el" href="midi_8h.html#ad9b5bd5dcacaa1c967275f537e2add26">fluid_player_get_status()</a>.</p>
<p>Referenced by <a class="el" href="midi_8h.html#ad9b5bd5dcacaa1c967275f537e2add26">fluid_player_get_status()</a>.</p>
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