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Wed Jul 15 09:13:06 2009 UTC (14 years, 8 months ago) by schoenebeck
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* minor update of donations forms below the menu

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110     <body>
111    
112     <div id="mainwindow"><img name="LinuxSampler" src="gfx/lsbackground.jpg" alt="LinuxSampler">
113    
114     <h1><span class="hidden">The LinuxSampler Project</span></h1>
115    
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148 schoenebeck 1947 <a href="donations.html">Why donate?</a>
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150 schoenebeck 1935
151 senoner 542 </td><td valign=top width="100%">
152     <div id="contents">
153    
154     <h2>Documentation</h2>
155     <p class="default">
156     This is still quite under construction. Be welcome to help us with writing some documentation!
157     </p>
158    
159 schoenebeck 1674 <a name="windows"></a>
160     <a name="osx"></a>
161     <a name="debian"></a>
162     <h2>Howtos</h2>
163     <p class="default">
164     To ease new users the first contact with the Linuxsampler applications,
165     we have written the following short Howtos:
166     </p>
167     <table class="decorated">
168     <thead>
169     <tr>
170     <td class="decorated_header">Name</td>
171     <td class="decorated_header">Descripton</td>
172     </tr>
173     </thead>
174     <tbody>
175     <tr>
176     <td class="decorated"><a href="windows.html">Windows HOWTO</a></td>
177     <td class="decorated">
178     LinuxSampler quickstart guide for the MS Windows operating system.
179     </td>
180     </tr>
181     <tr>
182     <td class="decorated"><a href="osx.html">OS X HOWTO</a></td>
183     <td class="decorated">
184     LinuxSampler quickstart guide for the Apple OS X operating system.
185     </td>
186     </tr>
187     <tr>
188     <td class="decorated"><a href="debian.html">Debian HOWTO</a></td>
189     <td class="decorated">
190     Guide for how to build optimized Debian packages of LS &amp;
191     friends for your specific machine.
192     </td>
193     </tr>
194 persson 1822 <tr>
195     <td class="decorated"><a href="msys.html">Windows Build HOWTO</a></td>
196     <td class="decorated">
197     Guide for how to build libgig, linuxsampler and gigedit
198     for Windows by using MSYS.
199     </td>
200     </tr>
201 schoenebeck 1674 </tbody>
202     </table>
203    
204 schoenebeck 1241 <h2>gigedit</h2>
205     <p class="default">
206     This is our graphical instrument editor based on the Gtk toolkit.
207     It can be used stand-alone or in conjunction with LinuxSampler.
208     Read the <a href="http://download.linuxsampler.org/doc/gigedit/quickstart/gigedit_quickstart.html">Gigedit Quickstart</a>
209     for a short tutorial. Please notice that this quickstart document
210     is automatically generated from CVS and thus might reflect
211     features and behaviors only available in the very latest, bleeding
212     edge development version of gigedit from CVS.
213     </p>
214 senoner 542
215 iliev 1780 <h2><a name="jsampler">JSampler</a></h2>
216 iliev 1290 <p class="default">
217     JSampler is an opensource, platform-independent,
218     GUI front-end for LinuxSampler, written entirely in Java.
219     Read the <a href="jsampler/manual/html/jsampler.html">JSampler manual</a>
220 iliev 1780 for more information.<br>
221     For information about using Fantasia with Miditzer in Puppy Linux VTPO
222     read this <a href="http://organs.110mb.com/Fantasia.htm" target="_blank">HOWTO</a>.
223 iliev 1290 </p>
224    
225 schoenebeck 1377 <h2>libgig</h2>
226     <p class="default">
227     libgig is a C++ library used to load and modify Gigasampler format files.
228     If you're a developer and might want to use libgig, here is its
229     <a href="http://download.linuxsampler.org/doc/libgig/api/">API documentation</a>
230     (automatically daily updated from CVS).
231     </p>
232    
233 schoenebeck 1573 <a name="lscp_spec"></a>
234     <a name="lscp_specs"></a>
235 schoenebeck 1377 <h2>liblscp</h2>
236     <p class="default">
237     liblscp is C library as convenient wrapper around the <i>LinuxSampler Control Protocol</i>.
238     If you're a developer and might want to use liblscp, here is its
239     <a href="http://download.linuxsampler.org/doc/liblscp/">API documentation</a>
240     (automatically daily updated from CVS).
241     </p>
242    
243 senoner 542 <h2>LSCP Reference</h2>
244     <p class="default">
245 schoenebeck 1280 The following documents define the <i>LinuxSampler Control Protocol</i>,
246     a network protocol with which LinuxSampler can be controlled locally as well as remotely.
247 senoner 542 As this is a simple ASCII based protocol it's possible to write a frontend for LinuxSampler in
248     any programming language and GUI library. There's still a big demand especially for a Gtk and
249     ncurses based frontend, so be encouraged and let
250     <a href="http://www.linuxsampler.org/developers.html">us</a> know if you wrote a frontend for
251 schoenebeck 1280 LinuxSampler!
252 senoner 542 </p>
253 schoenebeck 1280
254     <table class="decorated">
255     <thead>
256     <tr>
257     <td class="decorated_header">Protocol Name</td>
258     <td class="decorated_header">Document Types</td>
259 schoenebeck 1434 <td class="decorated_header">Release Date</td>
260 schoenebeck 1280 <td class="decorated_header">Description</td>
261     </tr>
262     </thead>
263     <tbody>
264     <tr>
265 schoenebeck 1434 <td class="decorated">LSCP&nbsp;draft</td>
266 schoenebeck 1280 <td class="decorated">
267 schoenebeck 1434 <a href="http://www.linuxsampler.org/api/draft-linuxsampler-protocol.txt">TXT</a>,
268     <a href="http://www.linuxsampler.org/api/draft-linuxsampler-protocol.html">HTML</a>,
269     <a href="http://cvs.linuxsampler.org/cgi-bin/viewcvs.cgi/*checkout*/linuxsampler/Documentation/lscp.xml?rev=HEAD&content-type=text/xml">XML</a>
270 schoenebeck 1280 </td>
271 schoenebeck 1434 <td class="decorated">unreleased</td>
272 schoenebeck 1280 <td class="decorated">
273 schoenebeck 1434 Very latest draft of the protocol (which usually reflects the
274     latest development state from CVS or may even not be implemented
275     yet).
276 schoenebeck 1280 </td>
277     </tr>
278     <tr>
279 schoenebeck 1572 <td class="decorated">LSCP&nbsp;1.3</td>
280     <td class="decorated">
281     <a href="http://www.linuxsampler.org/api/lscp-1.3.txt">TXT</a>,
282     <a href="http://www.linuxsampler.org/api/lscp-1.3.html">HTML</a>,
283     <a href="http://www.linuxsampler.org/api/lscp-1.3.xml">XML</a>
284     </td>
285     <td class="decorated">2007-12-06</td>
286     <td class="decorated">
287     Protocol specification of the latest official release of LinuxSampler (0.5.1).
288     </td>
289     </tr>
290     <tr>
291 schoenebeck 1434 <td class="decorated">LSCP&nbsp;1.2</td>
292     <td class="decorated">
293     <a href="http://www.linuxsampler.org/api/lscp-1.2.txt">TXT</a>,
294     <a href="http://www.linuxsampler.org/api/lscp-1.2.html">HTML</a>,
295     <a href="http://www.linuxsampler.org/api/lscp-1.2.xml">XML</a>
296     </td>
297     <td class="decorated">2007-10-15</td>
298     <td class="decorated">
299 schoenebeck 1572 Protocol specification of the previous official release of LinuxSampler (0.5.0).
300 schoenebeck 1434 </td>
301     </tr>
302     <tr>
303 schoenebeck 1280 <td class="decorated">LSCP&nbsp;1.1</td>
304     <td class="decorated">
305 schoenebeck 1434 <a href="http://www.linuxsampler.org/api/lscp-1.1.txt">TXT</a>,
306 schoenebeck 1280 <a href="http://www.linuxsampler.org/api/lscp-1.1.html">HTML</a>,
307     <a href="http://www.linuxsampler.org/api/lscp-1.1.xml">XML</a>
308     </td>
309 schoenebeck 1434 <td class="decorated">2006-11-25</td>
310 schoenebeck 1280 <td class="decorated">
311 schoenebeck 1572 Protocol specification old LinuxSampler release 0.4.0.
312 schoenebeck 1280 </td>
313     </tr>
314     <tr>
315 schoenebeck 1434 <td class="decorated">LSCP&nbsp;1.0</td>
316 schoenebeck 1280 <td class="decorated">
317 schoenebeck 1434 <a href="http://www.linuxsampler.org/api/lscp-1.0.txt">TXT</a>,
318     <a href="http://www.linuxsampler.org/api/lscp-1.0.html">HTML</a>,
319     <a href="http://www.linuxsampler.org/api/lscp-1.0.xml">XML</a>
320 schoenebeck 1280 </td>
321 schoenebeck 1434 <td class="decorated">2005-07-17</td>
322 schoenebeck 1280 <td class="decorated">
323 schoenebeck 1434 Protocol specification of ancient LinuxSampler release 0.3.3.
324 schoenebeck 1280 </td>
325     </tr>
326     </tbody>
327     </table>
328    
329 senoner 542 <p class="default">
330 schoenebeck 594 The protocol will be extended from time to time. You may look at the
331     <a href="features.html#LSCP">features</a> site to see which control
332     commands are already implemented and which are not.
333     </p>
334 senoner 542
335    
336     <a name="example_lscp_scripts">
337     <h3>Example LSCP scripts</h3>
338     <p class="default">
339     If you don't want / can't use a GUI frontend you will probably write some LSCP scripts for
340     using with linuxsampler to setup your needed sampler session. It follows some common LSCP
341     examples to give you a good starting point for writing your own ones. Adjust it to your needs
342     and send it to the running linuxsampler application with:
343     </p>
344 schoenebeck 1280 <pre class="code">cat yourscript.lscp | netcat localhost 8888</pre>
345 senoner 542 <p class="default">
346 schoenebeck 1242 Optionally you can also use a graphical frontend like QSampler one time to setup a working
347     sampler session for your needs and save it. Because you have to know that the files saved
348     by our frontends are actually pure LSCP scripts, thus you can i.e. use those files simply with
349     the mentioned netcat command from above to setup the sampler session without a frontend.
350     </p>
351     <p class="default">
352 senoner 542 Here is a simple LSCP example which uses ALSA as MIDI input and as audio output driver as well,
353     it creates only one sampler channel using the Gigasampler engine and loads a Piano instrument
354     on that sampler channel:
355     </p>
356 schoenebeck 1280 <pre class="code">#enable echo mode
357 senoner 542 SET ECHO 1
358    
359     # load the ALSA audio driver
360     # (parameter CARD is optional, I use it here to select my 2nd sound card
361     # you can use 'GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO ALSA CARD' to get
362     # all available sound cards)
363     CREATE AUDIO_OUTPUT_DEVICE ALSA CARD='1,0'
364    
365     # load the ALSA MIDI driver
366     CREATE MIDI_INPUT_DEVICE ALSA
367    
368     # connect my MIDI keyboard which has ALSA seq ID '72:0'
369     # (see 'aconnect -i' for the IDs of your MIDI devices
370     # or use 'GET MIDI_INPUT_PORT_PARAMETER INFO 0 0 ALSA_SEQ_BINDINGS')
371     SET MIDI_INPUT_PORT_PARAMETER 0 0 ALSA_SEQ_BINDINGS='72:0'
372    
373     # setup a sampler channel
374     ADD CHANNEL
375     LOAD ENGINE gig 0
376     SET CHANNEL AUDIO_OUTPUT_DEVICE 0 0
377     SET CHANNEL MIDI_INPUT_DEVICE 0 0
378     LOAD INSTRUMENT '/home/me/Gigs/PMI Steinway D.gig' 0 0
379    
380     # finally show our channel setup (optional of course)
381     GET CHANNEL INFO 0
382    
383     # quit connection
384     QUIT</pre>
385     <p class="default">
386     The next example uses JACK as audio output driver instead and automatically connects the two
387     output channels of LS's JACK client to the first two ALSA PCM channels, so you can hear
388     something without having to manually connect it e.g. with qjackctl:
389     </p>
390 schoenebeck 1280 <pre class="code">#enable echo mode
391 senoner 542 SET ECHO 1
392    
393     # load the JACK audio driver
394     CREATE AUDIO_OUTPUT_DEVICE JACK
395    
396     # connect to ALSA playback JACK client so we can hear something
397     # (you can use 'GET AUDIO_OUTPUT_CHANNEL_PARAMETER INFO 0 0 JACK_BINDINGS'
398     # to get all available JACK clients / ports)
399     SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 JACK_BINDINGS='alsa_pcm:playback_1'
400     SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 1 JACK_BINDINGS='alsa_pcm:playback_2'
401    
402     # load the ALSA MIDI driver
403     CREATE MIDI_INPUT_DEVICE ALSA
404    
405     # connect my MIDI keyboard which has ALSA seq ID '72:0'
406     # (see 'aconnect -i' for the IDs of your MIDI devices
407     # or use 'GET MIDI_INPUT_PORT_PARAMETER INFO 0 0 ALSA_SEQ_BINDINGS')
408     SET MIDI_INPUT_PORT_PARAMETER 0 0 ALSA_SEQ_BINDINGS='72:0'
409    
410     # setup one sampler channel
411     ADD CHANNEL
412     LOAD ENGINE gig 0
413     SET CHANNEL AUDIO_OUTPUT_DEVICE 0 0
414     SET CHANNEL MIDI_INPUT_DEVICE 0 0
415     LOAD INSTRUMENT '/home/me/Gigs/PMI Steinway D.gig' 0 0
416    
417     # finally show our channel setup (optional of course)
418     GET CHANNEL INFO 0
419    
420     # quit connection
421     QUIT</pre>
422     <p class="default">
423     The next example is a bit more complex.
424     It shows how to setup a more realistic sampler session, handle routing of MIDI input channels,
425     handle routing of audio channels, it uses JACK again as audio
426     output driver, but creates the JACK client with four output channels instead, it creates two
427     sampler channels, loads two different instrument on those two sampler channels and alters
428     the audio channel routing so that the two output channels of sampler channel 1 are routed to
429     the first two JACK output channels and the two output channels of sampler channel 2 are routed
430     the second pair of the JACK client's output channels. That way you could e.g. record the output
431     of those two sampler channels independently or apply independent LADSPA effects on it.
432     </p>
433 schoenebeck 1280 <pre class="code"># enable echo mode
434 senoner 542 SET ECHO 1
435    
436     # load audio and MIDI driver
437     CREATE AUDIO_OUTPUT_DEVICE JACK
438     CREATE MIDI_INPUT_DEVICE ALSA
439    
440     # increase the amount of output channels of the LS"s Jack client e.g. to 4
441     SET AUDIO_OUTPUT_DEVICE_PARAMETER 0 CHANNELS=4
442    
443     # connect to MIDI keyboard
444     SET MIDI_INPUT_PORT_PARAMETER 0 0 ALSA_SEQ_BINDINGS="64:0"
445    
446     # set up 1st sampler channel (using default output channels, that is 0 and 1)
447     ADD CHANNEL
448     LOAD ENGINE gig 0
449     SET CHANNEL AUDIO_OUTPUT_DEVICE 0 0
450     SET CHANNEL MIDI_INPUT_DEVICE 0 0
451     LOAD INSTRUMENT "/somedir/The Bosendorfer Imperial Grand Version 2.2.gig" 0 0
452     SET CHANNEL VOLUME 0 0.40
453     # by default every sampler channel / engine listens to ALL MIDI channels
454     # but for multi channel setup it makes sense to distinguish the inputs, so
455     # let sampler channel 0 listen to MIDI channel 0 (instead of ALL)
456     SET CHANNEL MIDI_INPUT_CHANNEL 0 0
457    
458     # set up 2nd sampler channel (using output channels 2 and 3)
459     ADD CHANNEL
460     LOAD ENGINE gig 1
461     SET CHANNEL AUDIO_OUTPUT_DEVICE 1 0
462     SET CHANNEL MIDI_INPUT_DEVICE 1 0
463     LOAD INSTRUMENT "/home/me/Gigs/NemeSys_1GB_Grand.gig" 0 1
464     SET CHANNEL VOLUME 1 0.40
465     # let sampler channel 1 listen to MIDI channel 1 (instead of ALL)
466     SET CHANNEL MIDI_INPUT_CHANNEL 1 1
467     # this will alter the audio channel routing
468     # connect the engines output channel 0 to JACK clients output 2
469     SET CHANNEL AUDIO_OUTPUT_CHANNEL 1 0 2
470     # connect the engines output channel 1 to JACK clients output 3
471     SET CHANNEL AUDIO_OUTPUT_CHANNEL 1 1 3
472    
473     # automatic connection between the four 4 ports of LS's Jack client and the
474     # ALSA PCM JACK client (assuming your sound card has at least 4 outputs ;-)
475     SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 0 JACK_BINDINGS='alsa_pcm:playback_1'
476     SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 1 JACK_BINDINGS='alsa_pcm:playback_2'
477     SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 2 JACK_BINDINGS='alsa_pcm:playback_3'
478     SET AUDIO_OUTPUT_CHANNEL_PARAMETER 0 3 JACK_BINDINGS='alsa_pcm:playback_4'
479    
480     # not necessary, just to see our setup
481     GET CHANNEL INFO 0
482     GET CHANNEL INFO 1</pre>
483     <p class="default">
484     For a detailed description about LSCP read the <a href="api/draft-linuxsampler-protocol.html">LSCP reference</a>.
485     Be welcome to ask details on the mailing list.
486     </p>
487    
488    
489     </div>
490     </td></tr></table>
491    
492     </div>
493    
494     </body>
495     </html>

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