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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
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<div class="textblock"><code>#include <inttypes.h></code><br/>
<code>#include <pthread.h></code><br/>
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Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct__jack__latency__range.html">_jack_latency_range</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:a2664c2aa11f4bb50d37d919a1386ae03"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a2664c2aa11f4bb50d37d919a1386ae03">JACK_MAX_FRAMES</a></td></tr>
<tr class="memitem:ab3686dbff70b81ae1165fe6401f70921"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#ab3686dbff70b81ae1165fe6401f70921">JACK_LOAD_INIT_LIMIT</a>   1024</td></tr>
<tr class="memitem:ab39e7f78dba631f3c0d34ac4cddcf80f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#ab39e7f78dba631f3c0d34ac4cddcf80f">JackOpenOptions</a>   (<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ead61a4fdbce479e30a91f616d28de1052">JackSessionID</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea348557bfdc579daed2e35cc41c4f09c7">JackServerName</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea6cc8d4cba338e94a69152aabc29a8511">JackNoStartServer</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea352b176ffa092ec946a06b707f6aa21b">JackUseExactName</a>)</td></tr>
<tr class="memitem:ac4e472a37c86a53ccbf35e903196501d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#ac4e472a37c86a53ccbf35e903196501d">JackLoadOptions</a>   (<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea1cd6cb23e61406309871a644d1a5d3c7">JackLoadInit</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea82905c7e1c615d183fffac16c0267e18">JackLoadName</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea352b176ffa092ec946a06b707f6aa21b">JackUseExactName</a>)</td></tr>
<tr class="memitem:a189c90b28518cb24cdb1800a5bfebe1b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a189c90b28518cb24cdb1800a5bfebe1b">JACK_DEFAULT_AUDIO_TYPE</a>   "32 bit float mono audio"</td></tr>
<tr class="memitem:a270e0f81331caf216976ef15fa0be816"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a270e0f81331caf216976ef15fa0be816">JACK_DEFAULT_MIDI_TYPE</a>   "8 bit raw midi"</td></tr>
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<tr class="heading"><td colspan="2"><h2><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr class="memitem:ab4e39fe04f202d89eb0a56029428745d"><td class="memItemLeft" align="right" valign="top">typedef int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#ab4e39fe04f202d89eb0a56029428745d">jack_shmsize_t</a></td></tr>
<tr class="memitem:aa954df532e901ae5172e68a23f3da9b6"><td class="memItemLeft" align="right" valign="top">typedef uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#aa954df532e901ae5172e68a23f3da9b6">jack_nframes_t</a></td></tr>
<tr class="memitem:af9a29b8728e95cc38e2932c0ef855b7e"><td class="memItemLeft" align="right" valign="top">typedef uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#af9a29b8728e95cc38e2932c0ef855b7e">jack_time_t</a></td></tr>
<tr class="memitem:a27ead018636ddd400b928a0287b771c9"><td class="memItemLeft" align="right" valign="top">typedef uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a27ead018636ddd400b928a0287b771c9">jack_intclient_t</a></td></tr>
<tr class="memitem:a91bf0f8fb0619705676136a7f5e3a931"><td class="memItemLeft" align="right" valign="top">typedef struct _jack_port </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a91bf0f8fb0619705676136a7f5e3a931">jack_port_t</a></td></tr>
<tr class="memitem:a96cf103940d2ee71b141d4b9d0c116bf"><td class="memItemLeft" align="right" valign="top">typedef struct _jack_client </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a96cf103940d2ee71b141d4b9d0c116bf">jack_client_t</a></td></tr>
<tr class="memitem:a669d727ed55e90862bd1322c5c042e86"><td class="memItemLeft" align="right" valign="top">typedef uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a669d727ed55e90862bd1322c5c042e86">jack_port_id_t</a></td></tr>
<tr class="memitem:aa1b0573fe4fefa52a5eb4d8c266783b4"><td class="memItemLeft" align="right" valign="top">typedef pthread_t </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#aa1b0573fe4fefa52a5eb4d8c266783b4">jack_native_thread_t</a></td></tr>
<tr class="memitem:a0ef5011e5aab7655ad0d64babf7d91f0"><td class="memItemLeft" align="right" valign="top">typedef enum <a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375e">JackOptions</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a0ef5011e5aab7655ad0d64babf7d91f0">jack_options_t</a></td></tr>
<tr class="memitem:a49053418570427a7a99d1bb45fb43f38"><td class="memItemLeft" align="right" valign="top">typedef enum <a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8">JackStatus</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a49053418570427a7a99d1bb45fb43f38">jack_status_t</a></td></tr>
<tr class="memitem:ae415c828fc3da3e5d7a10ed2dbffffce"><td class="memItemLeft" align="right" valign="top">typedef enum <br class="typebreak"/>
<a class="el" href="types_8h.html#a6e99aa9141e9ee146a56cf53b96964d8">JackLatencyCallbackMode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#ae415c828fc3da3e5d7a10ed2dbffffce">jack_latency_callback_mode_t</a></td></tr>
<tr class="memitem:a96dd81bc48bbcac6187188bd7c6a54a6"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a96dd81bc48bbcac6187188bd7c6a54a6">JackLatencyCallback</a> )(<a class="el" href="types_8h.html#ae415c828fc3da3e5d7a10ed2dbffffce">jack_latency_callback_mode_t</a> mode, void *arg)</td></tr>
<tr class="memitem:a8177c6512bf4aa5842849afd219ecf50"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct__jack__latency__range.html">_jack_latency_range</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a8177c6512bf4aa5842849afd219ecf50">jack_latency_range_t</a></td></tr>
<tr class="memitem:a4923142208a8e7dacf00ca7a10681d2b"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a4923142208a8e7dacf00ca7a10681d2b">JackProcessCallback</a> )(<a class="el" href="types_8h.html#aa954df532e901ae5172e68a23f3da9b6">jack_nframes_t</a> nframes, void *arg)</td></tr>
<tr class="memitem:a7c4428bf3b2caf8bb0b92314acaa1307"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a7c4428bf3b2caf8bb0b92314acaa1307">JackThreadInitCallback</a> )(void *arg)</td></tr>
<tr class="memitem:a8a656ca8ccb88cb25255e1ae85e834c7"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a8a656ca8ccb88cb25255e1ae85e834c7">JackGraphOrderCallback</a> )(void *arg)</td></tr>
<tr class="memitem:a7955ec486286fec4e2a71243bb66370e"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a7955ec486286fec4e2a71243bb66370e">JackXRunCallback</a> )(void *arg)</td></tr>
<tr class="memitem:a0261190ceecb5da2c2f57a95407f3207"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a0261190ceecb5da2c2f57a95407f3207">JackBufferSizeCallback</a> )(<a class="el" href="types_8h.html#aa954df532e901ae5172e68a23f3da9b6">jack_nframes_t</a> nframes, void *arg)</td></tr>
<tr class="memitem:ab993af9e0b5fe4f9b9645c092abcec35"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#ab993af9e0b5fe4f9b9645c092abcec35">JackSampleRateCallback</a> )(<a class="el" href="types_8h.html#aa954df532e901ae5172e68a23f3da9b6">jack_nframes_t</a> nframes, void *arg)</td></tr>
<tr class="memitem:abe0df275316020d3607e0cde8e1161d3"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#abe0df275316020d3607e0cde8e1161d3">JackPortRegistrationCallback</a> )(<a class="el" href="types_8h.html#a669d727ed55e90862bd1322c5c042e86">jack_port_id_t</a> port, int register, void *arg)</td></tr>
<tr class="memitem:a0ae385908cac1f5dffbdf25c377237f4"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a0ae385908cac1f5dffbdf25c377237f4">JackClientRegistrationCallback</a> )(const char *name, int register, void *arg)</td></tr>
<tr class="memitem:aa5218343bca6daa13a99c30ea39ac96c"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#aa5218343bca6daa13a99c30ea39ac96c">JackPortConnectCallback</a> )(<a class="el" href="types_8h.html#a669d727ed55e90862bd1322c5c042e86">jack_port_id_t</a> a, <a class="el" href="types_8h.html#a669d727ed55e90862bd1322c5c042e86">jack_port_id_t</a> b, int connect, void *arg)</td></tr>
<tr class="memitem:ac7b7d36a121a4828002b2c5a8ddefcd6"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#ac7b7d36a121a4828002b2c5a8ddefcd6">JackFreewheelCallback</a> )(int starting, void *arg)</td></tr>
<tr class="memitem:a6f0cea0ebbd7aee4ec0591d3c26699f5"><td class="memItemLeft" align="right" valign="top">typedef void *(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a6f0cea0ebbd7aee4ec0591d3c26699f5">JackThreadCallback</a> )(void *arg)</td></tr>
<tr class="memitem:a2069f13b45929fa414613de4421083ed"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a2069f13b45929fa414613de4421083ed">JackShutdownCallback</a> )(void *arg)</td></tr>
<tr class="memitem:a594934437a7d17b2af8a1ab8f5e969ca"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a594934437a7d17b2af8a1ab8f5e969ca">JackInfoShutdownCallback</a> )(<a class="el" href="types_8h.html#a49053418570427a7a99d1bb45fb43f38">jack_status_t</a> code, const char *reason, void *arg)</td></tr>
<tr class="memitem:ae42bb7c4f7929176563585b2e3e8ebf6"><td class="memItemLeft" align="right" valign="top">typedef float </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#ae42bb7c4f7929176563585b2e3e8ebf6">jack_default_audio_sample_t</a></td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="enum-members"></a>
Enumerations</h2></td></tr>
<tr class="memitem:a396617de2ef101891c51346f408a375e"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375e">JackOptions</a> { <br/>
  <a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ead0e904647255dc227b18738706309518">JackNullOption</a> = 0x00,
<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea6cc8d4cba338e94a69152aabc29a8511">JackNoStartServer</a> = 0x01,
<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea352b176ffa092ec946a06b707f6aa21b">JackUseExactName</a> = 0x02,
<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea348557bfdc579daed2e35cc41c4f09c7">JackServerName</a> = 0x04,
<br/>
  <a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea82905c7e1c615d183fffac16c0267e18">JackLoadName</a> = 0x08,
<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea1cd6cb23e61406309871a644d1a5d3c7">JackLoadInit</a> = 0x10,
<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ead61a4fdbce479e30a91f616d28de1052">JackSessionID</a> = 0x20
<br/>
}</td></tr>
<tr class="memitem:aaf80297bce18297403b99e3d320ac8a8"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8">JackStatus</a> { <br/>
  <a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8a354fbb027d989173f50921d239f3812b">JackFailure</a> = 0x01,
<a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8ad22c90e76e3eac3b35b37a84b68a5485">JackInvalidOption</a> = 0x02,
<a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8a09a73b951f3601ae9436bd3429ac0691">JackNameNotUnique</a> = 0x04,
<a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8a63066bd2f527cc63737ccd56fcd5f46a">JackServerStarted</a> = 0x08,
<br/>
  <a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8aa0cd6a395c00e872750a2e719abb43c1">JackServerFailed</a> = 0x10,
<a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8a082cf78327225b73b475c4ade2a79967">JackServerError</a> = 0x20,
<a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8adc1e6e138037ea0bda450abbb61d814a">JackNoSuchClient</a> = 0x40,
<a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8a3f61012c704fed33b61503dde09c9d64">JackLoadFailure</a> = 0x80,
<br/>
  <a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8a8b08ee53786aada6dd7719a452a1e2d6">JackInitFailure</a> = 0x100,
<a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8ae34e2a567d36e85b4de788ccb81fb3dc">JackShmFailure</a> = 0x200,
<a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8a65244fd7a689887d761d49201211d6f5">JackVersionError</a> = 0x400,
<a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8a5b7be2234658e9dd07a11b8c9e61a993">JackBackendError</a> = 0x800,
<br/>
  <a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8aeb6005ccc862ddd37f977b29e768a52e">JackClientZombie</a> = 0x1000
<br/>
}</td></tr>
<tr class="memitem:a6e99aa9141e9ee146a56cf53b96964d8"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#a6e99aa9141e9ee146a56cf53b96964d8">JackLatencyCallbackMode</a> { <a class="el" href="types_8h.html#a6e99aa9141e9ee146a56cf53b96964d8ae56d658f457dbff2f043e89bc6dc105d">JackCaptureLatency</a>,
<a class="el" href="types_8h.html#a6e99aa9141e9ee146a56cf53b96964d8a437ff958982a3cbc72a3c2ffba6a1145">JackPlaybackLatency</a>
}</td></tr>
<tr class="memitem:acbcada380e9dfdd5bff1296e7156f478"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="types_8h.html#acbcada380e9dfdd5bff1296e7156f478">JackPortFlags</a> { <br/>
  <a class="el" href="types_8h.html#acbcada380e9dfdd5bff1296e7156f478a9dea0e7c0d7f57b9674f7c321a5cc50c">JackPortIsInput</a> = 0x1,
<a class="el" href="types_8h.html#acbcada380e9dfdd5bff1296e7156f478aa0e103ad40ec14c6b50120dd85089c26">JackPortIsOutput</a> = 0x2,
<a class="el" href="types_8h.html#acbcada380e9dfdd5bff1296e7156f478a649acfe5aa2a93e175672e2eea60cb2a">JackPortIsPhysical</a> = 0x4,
<a class="el" href="types_8h.html#acbcada380e9dfdd5bff1296e7156f478a0271c73ded98c373ebf8c5e59b51bb0c">JackPortCanMonitor</a> = 0x8,
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  <a class="el" href="types_8h.html#acbcada380e9dfdd5bff1296e7156f478ae902a1c91f82b33cb956e1ac310592b3">JackPortIsTerminal</a> = 0x10
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}</td></tr>
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<h2>Macro Definition Documentation</h2>
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<td class="memname">#define JACK_DEFAULT_AUDIO_TYPE   "32 bit float mono audio"</td>
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<p>Used for the type argument of <a class="el" href="group__PortFunctions.html#ga3e21d145c3c82d273a889272f0e405e7">jack_port_register()</a> for default audio and midi ports. </p>
<p>Referenced by <a class="el" href="inprocess_8c.html#a872c1ad15ec7ba35574b0bafc91212c9">jack_initialize()</a>, and <a class="el" href="simple__client_8c.html#a0ddf1224851353fc92bfbff6f499fa97">main()</a>.</p>
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<td class="memname">#define JACK_DEFAULT_MIDI_TYPE   "8 bit raw midi"</td>
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<td class="memname">#define JACK_LOAD_INIT_LIMIT   1024</td>
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<p>Maximum size of <em>load_init</em> string passed to an internal client <a class="el" href="inprocess_8c.html#a872c1ad15ec7ba35574b0bafc91212c9">jack_initialize()</a> function via <a class="el" href="intclient_8h.html#adca1931231a03563544281cda1530ca6">jack_internal_client_load()</a>. </p>
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<td class="memname">#define JACK_MAX_FRAMES</td>
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<b>Value:</b><div class="fragment"><div class="line">(4294967295U) <span class="comment">/* This should be UINT32_MAX, but</span></div>
<div class="line"><span class="comment"> C++ has a problem with that. */</span></div>
</div><!-- fragment --><p>Maximum value that can be stored in jack_nframes_t </p>
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<td class="memname">#define JackLoadOptions   (<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea1cd6cb23e61406309871a644d1a5d3c7">JackLoadInit</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea82905c7e1c615d183fffac16c0267e18">JackLoadName</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea352b176ffa092ec946a06b707f6aa21b">JackUseExactName</a>)</td>
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<p>Valid options for loading an internal client. </p>
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<td class="memname">#define JackOpenOptions   (<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ead61a4fdbce479e30a91f616d28de1052">JackSessionID</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea348557bfdc579daed2e35cc41c4f09c7">JackServerName</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea6cc8d4cba338e94a69152aabc29a8511">JackNoStartServer</a>|<a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea352b176ffa092ec946a06b707f6aa21b">JackUseExactName</a>)</td>
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<p>Valid options for opening an external client. </p>
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<h2>Typedef Documentation</h2>
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<td class="memname">typedef struct _jack_client <a class="el" href="types_8h.html#a96cf103940d2ee71b141d4b9d0c116bf">jack_client_t</a></td>
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<p>jack_client_t is an opaque type. You may only access it using the API provided. </p>
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<td class="memname">typedef float <a class="el" href="types_8h.html#ae42bb7c4f7929176563585b2e3e8ebf6">jack_default_audio_sample_t</a></td>
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<p>For convenience, use this typedef if you want to be able to change between float and double. You may want to typedef sample_t to jack_default_audio_sample_t in your application. </p>
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<td class="memname">typedef uint64_t <a class="el" href="types_8h.html#a27ead018636ddd400b928a0287b771c9">jack_intclient_t</a></td>
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<p>jack_intclient_t is an opaque type representing a loaded internal client. You may only access it using the API provided in <a class="el" href="intclient_8h.html"><jack/intclient.h></a>. </p>
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<td class="memname">typedef enum <a class="el" href="types_8h.html#a6e99aa9141e9ee146a56cf53b96964d8">JackLatencyCallbackMode</a> <a class="el" href="types_8h.html#ae415c828fc3da3e5d7a10ed2dbffffce">jack_latency_callback_mode_t</a></td>
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<p>Type of Latency Callback (Capture or Playback) </p>
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<td class="memname">typedef struct <a class="el" href="struct__jack__latency__range.html">_jack_latency_range</a> <a class="el" href="types_8h.html#a8177c6512bf4aa5842849afd219ecf50">jack_latency_range_t</a></td>
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<td class="memname">typedef pthread_t <a class="el" href="types_8h.html#aa1b0573fe4fefa52a5eb4d8c266783b4">jack_native_thread_t</a></td>
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<p>to make jack API independent of different thread implementations, we define jack_native_thread_t to pthread_t here. (all platforms that jack1 runs on, have pthread) </p>
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<td class="memname">typedef uint32_t <a class="el" href="types_8h.html#aa954df532e901ae5172e68a23f3da9b6">jack_nframes_t</a></td>
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<p>Type used to represent sample frame counts. </p>
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<td class="memname">typedef enum <a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375e">JackOptions</a> <a class="el" href="types_8h.html#a0ef5011e5aab7655ad0d64babf7d91f0">jack_options_t</a></td>
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<p>Options for several JACK operations, formed by OR-ing together the relevant <a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375e">JackOptions</a> bits. </p>
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<td class="memname">typedef uint32_t <a class="el" href="types_8h.html#a669d727ed55e90862bd1322c5c042e86">jack_port_id_t</a></td>
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<p>Ports have unique ids. A port registration callback is the only place you ever need to know their value. </p>
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<td class="memname">typedef struct _jack_port <a class="el" href="types_8h.html#a91bf0f8fb0619705676136a7f5e3a931">jack_port_t</a></td>
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<p>jack_port_t is an opaque type. You may only access it using the API provided. </p>
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<td class="memname">typedef int32_t <a class="el" href="types_8h.html#ab4e39fe04f202d89eb0a56029428745d">jack_shmsize_t</a></td>
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<td class="memname">typedef enum <a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8">JackStatus</a> <a class="el" href="types_8h.html#a49053418570427a7a99d1bb45fb43f38">jack_status_t</a></td>
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<p>Status word returned from several JACK operations, formed by OR-ing together the relevant <a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8">JackStatus</a> bits. </p>
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<td class="memname">typedef uint64_t <a class="el" href="types_8h.html#af9a29b8728e95cc38e2932c0ef855b7e">jack_time_t</a></td>
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<p>Type used to represent the value of free running monotonic clock with units of microseconds. </p>
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<td class="memname">typedef int(* JackBufferSizeCallback)(<a class="el" href="types_8h.html#aa954df532e901ae5172e68a23f3da9b6">jack_nframes_t</a> nframes, void *arg)</td>
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<p>Prototype for the <em>bufsize_callback</em> that is invoked whenever the JACK engine buffer size changes. Although this function is called in the JACK process thread, the normal process cycle is suspended during its operation, causing a gap in the audio flow. So, the <em>bufsize_callback</em> can allocate storage, touch memory not previously referenced, and perform other operations that are not realtime safe.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">nframes</td><td>buffer size </td></tr>
<tr><td class="paramname">arg</td><td>pointer supplied by <a class="el" href="group__ClientCallbacks.html#ga030cc371acb19abe52861492acb960ad">jack_set_buffer_size_callback()</a>.</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>zero on success, non-zero on error </dd></dl>
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<td class="memname">typedef void(* JackClientRegistrationCallback)(const char *name, int register, void *arg)</td>
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<p>Prototype for the client supplied function that is called whenever a client is registered or unregistered.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">name</td><td>a null-terminated string containing the client name </td></tr>
<tr><td class="paramname">register</td><td>non-zero if the client is being registered, zero if the client is being unregistered </td></tr>
<tr><td class="paramname">arg</td><td>pointer to a client supplied data </td></tr>
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<td class="memname">typedef void(* JackFreewheelCallback)(int starting, void *arg)</td>
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<p>Prototype for the client supplied function that is called whenever jackd starts or stops freewheeling.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">starting</td><td>non-zero if we start starting to freewheel, zero otherwise </td></tr>
<tr><td class="paramname">arg</td><td>pointer to a client supplied structure </td></tr>
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<td class="memname">typedef int(* JackGraphOrderCallback)(void *arg)</td>
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<p>Prototype for the client supplied function that is called whenever the processing graph is reordered.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">arg</td><td>pointer to a client supplied data</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>zero on success, non-zero on error </dd></dl>
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<td class="memname">typedef void(* JackInfoShutdownCallback)(<a class="el" href="types_8h.html#a49053418570427a7a99d1bb45fb43f38">jack_status_t</a> code, const char *reason, void *arg)</td>
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<p>Prototype for the client supplied function that is called whenever jackd is shutdown. Note that after server shutdown, the client pointer is <em>not</em> deallocated by libjack, the application is responsible to properly use <a class="el" href="group__ClientFunctions.html#ga405646705e600d8bf66327bdbab8e363">jack_client_close()</a> to release client ressources. Warning: <a class="el" href="group__ClientFunctions.html#ga405646705e600d8bf66327bdbab8e363">jack_client_close()</a> cannot be safely used inside the shutdown callback and has to be called outside of the callback context.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">code</td><td>a shutdown code </td></tr>
<tr><td class="paramname">reason</td><td>a string describing the shutdown reason (backend failure, server crash... etc...) </td></tr>
<tr><td class="paramname">arg</td><td>pointer to a client supplied structure </td></tr>
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<td class="memname">typedef void(* JackLatencyCallback)(<a class="el" href="types_8h.html#ae415c828fc3da3e5d7a10ed2dbffffce">jack_latency_callback_mode_t</a> mode, void *arg)</td>
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<p>Prototype for the client supplied function that is called by the engine when port latencies need to be recalculated</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">mode</td><td>playback or capture latency </td></tr>
<tr><td class="paramname">arg</td><td>pointer to a client supplied data</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero on success, non-zero on error </dd></dl>
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<td class="memname">typedef void(* JackPortConnectCallback)(<a class="el" href="types_8h.html#a669d727ed55e90862bd1322c5c042e86">jack_port_id_t</a> a, <a class="el" href="types_8h.html#a669d727ed55e90862bd1322c5c042e86">jack_port_id_t</a> b, int connect, void *arg)</td>
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<p>Prototype for the client supplied function that is called whenever a client is registered or unregistered.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">a</td><td>one of two ports connected or disconnected </td></tr>
<tr><td class="paramname">b</td><td>one of two ports connected or disconnected </td></tr>
<tr><td class="paramname">connect</td><td>non-zero if ports were connected zero if ports were disconnected </td></tr>
<tr><td class="paramname">arg</td><td>pointer to a client supplied data </td></tr>
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<td class="memname">typedef void(* JackPortRegistrationCallback)(<a class="el" href="types_8h.html#a669d727ed55e90862bd1322c5c042e86">jack_port_id_t</a> port, int register, void *arg)</td>
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<p>Prototype for the client supplied function that is called whenever a port is registered or unregistered.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">port</td><td>the ID of the port </td></tr>
<tr><td class="paramname">arg</td><td>pointer to a client supplied data </td></tr>
<tr><td class="paramname">register</td><td>non-zero if the port is being registered, zero if the port is being unregistered </td></tr>
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<td class="memname">typedef int(* JackProcessCallback)(<a class="el" href="types_8h.html#aa954df532e901ae5172e68a23f3da9b6">jack_nframes_t</a> nframes, void *arg)</td>
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<p>Prototype for the client supplied function that is called by the engine anytime there is work to be done.</p>
<dl class="section pre"><dt>Precondition</dt><dd>nframes == <a class="el" href="group__ServerControl.html#gad1f5972836af7e72e6d79ed6bc53916f">jack_get_buffer_size()</a> </dd>
<dd>
nframes == pow(2,x)</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">nframes</td><td>number of frames to process </td></tr>
<tr><td class="paramname">arg</td><td>pointer to a client supplied data</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero on success, non-zero on error </dd></dl>
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<td class="memname">typedef int(* JackSampleRateCallback)(<a class="el" href="types_8h.html#aa954df532e901ae5172e68a23f3da9b6">jack_nframes_t</a> nframes, void *arg)</td>
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<p>Prototype for the client supplied function that is called when the engine sample rate changes.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">nframes</td><td>new engine sample rate </td></tr>
<tr><td class="paramname">arg</td><td>pointer to a client supplied data</td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero on success, non-zero on error </dd></dl>
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<td class="memname">typedef void(* JackShutdownCallback)(void *arg)</td>
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<p>Prototype for the client supplied function that is called whenever jackd is shutdown. Note that after server shutdown, the client pointer is <em>not</em> deallocated by libjack, the application is responsible to properly use <a class="el" href="group__ClientFunctions.html#ga405646705e600d8bf66327bdbab8e363">jack_client_close()</a> to release client ressources. Warning: <a class="el" href="group__ClientFunctions.html#ga405646705e600d8bf66327bdbab8e363">jack_client_close()</a> cannot be safely used inside the shutdown callback and has to be called outside of the callback context.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">arg</td><td>pointer to a client supplied structure </td></tr>
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<td class="memname">typedef void*(* JackThreadCallback)(void *arg)</td>
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<td class="memname">typedef void(* JackThreadInitCallback)(void *arg)</td>
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<p>Prototype for the client supplied function that is called once after the creation of the thread in which other callbacks will be made. Special thread characteristics can be set from this callback, for example. This is a highly specialized callback and most clients will not and should not use it.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">arg</td><td>pointer to a client supplied structure</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
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<td class="memname">typedef int(* JackXRunCallback)(void *arg)</td>
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<p>Prototype for the client-supplied function that is called whenever an xrun has occured.</p>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="statistics_8h.html#a1594a8e3bbd718f128a9725057cf8877">jack_get_xrun_delayed_usecs()</a></dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">arg</td><td>pointer to a client supplied data</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>zero on success, non-zero on error </dd></dl>
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<h2>Enumeration Type Documentation</h2>
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<td class="memname">enum <a class="el" href="types_8h.html#a6e99aa9141e9ee146a56cf53b96964d8">JackLatencyCallbackMode</a></td>
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<p><a class="el" href="types_8h.html#ae415c828fc3da3e5d7a10ed2dbffffce">jack_latency_callback_mode_t</a> </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a6e99aa9141e9ee146a56cf53b96964d8ae56d658f457dbff2f043e89bc6dc105d"></a>JackCaptureLatency</em> </td><td>
<p>Latency Callback for Capture Latency. Input Ports have their latency value setup. In the Callback the client needs to set the latency of the output ports </p>
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<tr><td valign="top"><em><a class="anchor" id="a6e99aa9141e9ee146a56cf53b96964d8a437ff958982a3cbc72a3c2ffba6a1145"></a>JackPlaybackLatency</em> </td><td>
<p>Latency Callback for Playback Latency. Output Ports have their latency value setup. In the Callback the client needs to set the latency of the input ports </p>
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<td class="memname">enum <a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375e">JackOptions</a></td>
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<p><a class="el" href="types_8h.html#a0ef5011e5aab7655ad0d64babf7d91f0">jack_options_t</a> bits </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a396617de2ef101891c51346f408a375ead0e904647255dc227b18738706309518"></a>JackNullOption</em> </td><td>
<p>Null value to use when no option bits are needed. </p>
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<tr><td valign="top"><em><a class="anchor" id="a396617de2ef101891c51346f408a375ea6cc8d4cba338e94a69152aabc29a8511"></a>JackNoStartServer</em> </td><td>
<p>Do not automatically start the JACK server when it is not already running. This option is always selected if $JACK_NO_START_SERVER is defined in the calling process environment. </p>
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<tr><td valign="top"><em><a class="anchor" id="a396617de2ef101891c51346f408a375ea352b176ffa092ec946a06b707f6aa21b"></a>JackUseExactName</em> </td><td>
<p>Use the exact client name requested. Otherwise, JACK automatically generates a unique one, if needed. </p>
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<tr><td valign="top"><em><a class="anchor" id="a396617de2ef101891c51346f408a375ea348557bfdc579daed2e35cc41c4f09c7"></a>JackServerName</em> </td><td>
<p>Open with optional <em>(char *) server_name</em> parameter. </p>
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<tr><td valign="top"><em><a class="anchor" id="a396617de2ef101891c51346f408a375ea82905c7e1c615d183fffac16c0267e18"></a>JackLoadName</em> </td><td>
<p>Load internal client from optional <em>(char *) load_name</em>. Otherwise use the <em>client_name</em>. </p>
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<tr><td valign="top"><em><a class="anchor" id="a396617de2ef101891c51346f408a375ea1cd6cb23e61406309871a644d1a5d3c7"></a>JackLoadInit</em> </td><td>
<p>Pass optional <em>(char *) load_init</em> string to the <a class="el" href="inprocess_8c.html#a872c1ad15ec7ba35574b0bafc91212c9">jack_initialize()</a> entry point of an internal client. </p>
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<tr><td valign="top"><em><a class="anchor" id="a396617de2ef101891c51346f408a375ead61a4fdbce479e30a91f616d28de1052"></a>JackSessionID</em> </td><td>
<p>pass a SessionID Token this allows the sessionmanager to identify the client again. </p>
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<td class="memname">enum <a class="el" href="types_8h.html#acbcada380e9dfdd5bff1296e7156f478">JackPortFlags</a></td>
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<p>A port has a set of flags that are formed by OR-ing together the desired values from the list below. The flags "JackPortIsInput" and "JackPortIsOutput" are mutually exclusive and it is an error to use them both. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="acbcada380e9dfdd5bff1296e7156f478a9dea0e7c0d7f57b9674f7c321a5cc50c"></a>JackPortIsInput</em> </td><td>
<p>if JackPortIsInput is set, then the port can receive data. </p>
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<tr><td valign="top"><em><a class="anchor" id="acbcada380e9dfdd5bff1296e7156f478aa0e103ad40ec14c6b50120dd85089c26"></a>JackPortIsOutput</em> </td><td>
<p>if JackPortIsOutput is set, then data can be read from the port. </p>
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<tr><td valign="top"><em><a class="anchor" id="acbcada380e9dfdd5bff1296e7156f478a649acfe5aa2a93e175672e2eea60cb2a"></a>JackPortIsPhysical</em> </td><td>
<p>if JackPortIsPhysical is set, then the port corresponds to some kind of physical I/O connector. </p>
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<tr><td valign="top"><em><a class="anchor" id="acbcada380e9dfdd5bff1296e7156f478a0271c73ded98c373ebf8c5e59b51bb0c"></a>JackPortCanMonitor</em> </td><td>
<p>if JackPortCanMonitor is set, then a call to <a class="el" href="group__PortFunctions.html#gab30737dde8a3168a575863de35ed5895">jack_port_request_monitor()</a> makes sense.</p>
<p>Precisely what this means is dependent on the client. A typical result of it being called with TRUE as the second argument is that data that would be available from an output port (with JackPortIsPhysical set) is sent to a physical output connector as well, so that it can be heard/seen/whatever.</p>
<p>Clients that do not control physical interfaces should never create ports with this bit set. </p>
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<tr><td valign="top"><em><a class="anchor" id="acbcada380e9dfdd5bff1296e7156f478ae902a1c91f82b33cb956e1ac310592b3"></a>JackPortIsTerminal</em> </td><td>
<p>JackPortIsTerminal means:</p>
<p>for an input port: the data received by the port will not be passed on or made available at any other port</p>
<p>for an output port: the data available at the port does not originate from any other port</p>
<p>Audio synthesizers, I/O hardware interface clients, HDR systems are examples of clients that would set this flag for their ports. </p>
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<td class="memname">enum <a class="el" href="types_8h.html#aaf80297bce18297403b99e3d320ac8a8">JackStatus</a></td>
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<p><a class="el" href="types_8h.html#a49053418570427a7a99d1bb45fb43f38">jack_status_t</a> bits </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8a354fbb027d989173f50921d239f3812b"></a>JackFailure</em> </td><td>
<p>Overall operation failed. </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8ad22c90e76e3eac3b35b37a84b68a5485"></a>JackInvalidOption</em> </td><td>
<p>The operation contained an invalid or unsupported option. </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8a09a73b951f3601ae9436bd3429ac0691"></a>JackNameNotUnique</em> </td><td>
<p>The desired client name was not unique. With the <a class="el" href="types_8h.html#a396617de2ef101891c51346f408a375ea352b176ffa092ec946a06b707f6aa21b">JackUseExactName</a> option this situation is fatal. Otherwise, the name was modified by appending a dash and a two-digit number in the range "-01" to "-99". The <a class="el" href="group__ClientFunctions.html#ga49f7d301475b45a8a3cc0da848d81e2f">jack_get_client_name()</a> function will return the exact string that was used. If the specified <em>client_name</em> plus these extra characters would be too long, the open fails instead. </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8a63066bd2f527cc63737ccd56fcd5f46a"></a>JackServerStarted</em> </td><td>
<p>The JACK server was started as a result of this operation. Otherwise, it was running already. In either case the caller is now connected to jackd, so there is no race condition. When the server shuts down, the client will find out. </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8aa0cd6a395c00e872750a2e719abb43c1"></a>JackServerFailed</em> </td><td>
<p>Unable to connect to the JACK server. </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8a082cf78327225b73b475c4ade2a79967"></a>JackServerError</em> </td><td>
<p>Communication error with the JACK server. </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8adc1e6e138037ea0bda450abbb61d814a"></a>JackNoSuchClient</em> </td><td>
<p>Requested client does not exist. </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8a3f61012c704fed33b61503dde09c9d64"></a>JackLoadFailure</em> </td><td>
<p>Unable to load internal client </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8a8b08ee53786aada6dd7719a452a1e2d6"></a>JackInitFailure</em> </td><td>
<p>Unable to initialize client </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8ae34e2a567d36e85b4de788ccb81fb3dc"></a>JackShmFailure</em> </td><td>
<p>Unable to access shared memory </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8a65244fd7a689887d761d49201211d6f5"></a>JackVersionError</em> </td><td>
<p>Client's protocol version does not match </p>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8a5b7be2234658e9dd07a11b8c9e61a993"></a>JackBackendError</em> </td><td>
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<tr><td valign="top"><em><a class="anchor" id="aaf80297bce18297403b99e3d320ac8a8aeb6005ccc862ddd37f977b29e768a52e"></a>JackClientZombie</em> </td><td>
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