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<div class="title">midiout.h</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* midiout.h - class midiOut which handles the /dev/sequencer device</span>
<a name="l00002"></a>00002 <span class="comment"> This file is part of LibKMid 0.9.5</span>
<a name="l00003"></a>00003 <span class="comment"> Copyright (C) 1997,98,99,2000 Antonio Larrosa Jimenez</span>
<a name="l00004"></a>00004 <span class="comment"> LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libkmid.html</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00008"></a>00008 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00009"></a>00009 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00014"></a>00014 <span class="comment"> Library General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00018"></a>00018 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00019"></a>00019 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment"> Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org></span>
<a name="l00022"></a>00022 <span class="comment"></span>
<a name="l00023"></a>00023 <span class="comment">***************************************************************************/</span>
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef _MIDIOUT_H</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#define _MIDIOUT_H</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <libkmid/dattypes.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <libkmid/deviceman.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <libkmid/midimapper.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <stdio.h></span>
<a name="l00031"></a>00031
<a name="l00051"></a><a class="code" href="classMidiOut.html">00051</a> <span class="keyword">class </span><a class="code" href="classMidiOut.html" title="External MIDI port output class .">MidiOut</a>
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 <span class="keyword">private</span>:
<a name="l00054"></a>00054 <span class="keyword">class </span>MidiOutPrivate;
<a name="l00055"></a>00055 MidiOutPrivate *d;
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">protected</span>:
<a name="l00058"></a>00058
<a name="l00064"></a>00064 <span class="keywordtype">int</span> seqfd;
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="keywordtype">int</span> device;
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keywordtype">int</span> devicetype;
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordtype">int</span> volumepercentage;
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <a class="code" href="classMidiMapper.html" title="A Midi Mapper class which defines the way MIDI events are translated (or "mapped") to different ones...">MidiMapper</a> *map;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 uchar chnpatch [16];
<a name="l00075"></a>00075 <span class="keywordtype">int</span> chnbender [16];
<a name="l00076"></a>00076 uchar chnpressure [16];
<a name="l00077"></a>00077 uchar chncontroller [16][256];
<a name="l00078"></a>00078 <span class="keywordtype">int</span> chnmute [16];
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keywordtype">int</span> _ok;
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordtype">void</span> seqbuf_dump (<span class="keywordtype">void</span>);
<a name="l00083"></a>00083 <span class="keywordtype">void</span> seqbuf_clean(<span class="keywordtype">void</span>);
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keyword">public</span>:
<a name="l00086"></a>00086
<a name="l00092"></a>00092 <a class="code" href="classMidiOut.html#a5af8f8675ab995fb33d3dac1119b6c60" title="Constructor.">MidiOut</a>(<span class="keywordtype">int</span> d=0);
<a name="l00093"></a>00093
<a name="l00099"></a>00099 <span class="keyword">virtual</span> <a class="code" href="classMidiOut.html#a450e55ada7fc3200967a0ce93f99645c" title="Destructor.">~MidiOut</a>();
<a name="l00100"></a>00100
<a name="l00109"></a>00109 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a866c94cc2ce695ba8c0593dbc27b3716" title="Opens the device.">openDev</a> (<span class="keywordtype">int</span> sqfd);
<a name="l00110"></a>00110
<a name="l00116"></a>00116 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a9ae4de3c2d802097036e247c15c2a930" title="Closes the device.">closeDev</a> ();
<a name="l00117"></a>00117
<a name="l00123"></a>00123 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a79b9e6ea9e9eaf66dc2de1fdd6b9168c" title="Initializes the device sending generic standard midi events and controllers, such as changing the pat...">initDev</a> ();
<a name="l00124"></a>00124
<a name="l00139"></a><a class="code" href="classMidiOut.html#ad7626220c90ab073a6efc86013f3d0ce">00139</a> <span class="keywordtype">int</span> <a class="code" href="classMidiOut.html#ad7626220c90ab073a6efc86013f3d0ce">deviceType</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> devicetype; }
<a name="l00140"></a>00140
<a name="l00145"></a>00145 <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="classMidiOut.html#a17b1b061e85cf0433b8b5acd313a74e2" title="Returns the name and type of this MIDI device.">deviceName</a> (<span class="keywordtype">void</span>) <span class="keyword">const</span>;
<a name="l00146"></a>00146
<a name="l00156"></a>00156 <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a52394929f0d16ab38572969b3eaca88e" title="Sets a MidiMapper object to be used to modify the midi events before sending them.">setMidiMapper</a> ( <a class="code" href="classMidiMapper.html" title="A Midi Mapper class which defines the way MIDI events are translated (or "mapped") to different ones...">MidiMapper</a> *map );
<a name="l00157"></a>00157
<a name="l00161"></a>00161 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a43b0635afce32a31500688b3d9968fe4" title="See DeviceManager::noteOn()">noteOn</a> ( uchar chn, uchar note, uchar vel );
<a name="l00162"></a>00162
<a name="l00166"></a>00166 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#ad545a502cddf0a8dc7d1082f2b40d193" title="See DeviceManager::noteOff()">noteOff</a> ( uchar chn, uchar note, uchar vel );
<a name="l00167"></a>00167
<a name="l00171"></a>00171 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#acf74f00060b87fa392df8ed099383b0a" title="See DeviceManager::keyPressure()">keyPressure</a> ( uchar chn, uchar note, uchar vel );
<a name="l00172"></a>00172
<a name="l00176"></a>00176 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a664ed218283f92c502e190a0571a9127" title="See DeviceManager::chnPatchChange()">chnPatchChange</a> ( uchar chn, uchar patch );
<a name="l00177"></a>00177
<a name="l00181"></a>00181 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#aa2dadcf3fe72e6f059889ab94920eb27" title="See DeviceManager::chnPressure()">chnPressure</a> ( uchar chn, uchar vel );
<a name="l00182"></a>00182
<a name="l00186"></a>00186 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a1b2c0c2da5ca864f19475d034f1b8eb5" title="See DeviceManager::chnPitchBender()">chnPitchBender</a> ( uchar chn, uchar lsb, uchar msb );
<a name="l00187"></a>00187
<a name="l00191"></a>00191 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#adc9becdc2a69a435937cdc30b57a9d10" title="See DeviceManager::chnController()">chnController</a> ( uchar chn, uchar ctl , uchar v );
<a name="l00192"></a>00192
<a name="l00196"></a>00196 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#af5dd20d7342cc0c3a19f4f9c73d6cf02" title="See DeviceManager::sysex()">sysex</a> ( uchar *data,ulong size);
<a name="l00197"></a>00197
<a name="l00201"></a>00201 <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a2034d73150d679de4004e726604644bd" title="Send a All Notes Off event to every channel.">allNotesOff</a>(<span class="keywordtype">void</span>);
<a name="l00202"></a>00202
<a name="l00207"></a>00207 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#ad9adf1f4f8d4090d6b524a6c2161ade0" title="Mutes all notes being played on a given channel.">channelSilence</a> ( uchar chn );
<a name="l00208"></a>00208
<a name="l00216"></a>00216 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#ac7d8e64f0198052b91f3f70c65987d2e" title="Mute or "unmute" a given channel .">channelMute</a> ( uchar chn, <span class="keywordtype">int</span> b );
<a name="l00217"></a>00217
<a name="l00225"></a><a class="code" href="classMidiOut.html#a0320f121ab5f5539d819aeb8dd3fccfb">00225</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a0320f121ab5f5539d819aeb8dd3fccfb" title="Change all channel volume events multiplying it by this percentage correction Instead of forcing a ch...">setVolumePercentage</a> ( <span class="keywordtype">int</span> volper )
<a name="l00226"></a>00226 { volumepercentage = volper; }
<a name="l00227"></a>00227
<a name="l00231"></a><a class="code" href="classMidiOut.html#adb7701cf6f4fea7bfdf4b110f3fd2fd2">00231</a> <span class="keywordtype">int</span> <a class="code" href="classMidiOut.html#adb7701cf6f4fea7bfdf4b110f3fd2fd2" title="Returns true if everything's ok and false if there has been any problem.">ok</a> (<span class="keywordtype">void</span>)
<a name="l00232"></a>00232 { <span class="keywordflow">if</span> (seqfd<0) <span class="keywordflow">return</span> 0;
<a name="l00233"></a>00233 <span class="keywordflow">return</span> (_ok>0);
<a name="l00234"></a>00234 }
<a name="l00235"></a>00235
<a name="l00240"></a>00240 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="classMidiOut.html#a812772625c6d06d881893ab23a9e64a1" title="Returns the path to the file where the current used MidiMapper object reads the configuration from...">midiMapFilename</a> ();
<a name="l00241"></a>00241
<a name="l00247"></a>00247 <span class="keywordtype">void</span> <a class="code" href="classMidiOut.html#a3ae408b02fd00ccdb4a6870171b21188" title="Sends the buffer to the device and returns when it's played, so you can synchronize XXX: sync should ...">sync</a>(<span class="keywordtype">int</span> i=0);
<a name="l00248"></a>00248
<a name="l00249"></a>00249 };
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="preprocessor">#endif</span>
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