/[svn]/liblscp/trunk/examples/example_client.c
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Annotation of /liblscp/trunk/examples/example_client.c

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Revision 2132 - (hide annotations) (download)
Tue Sep 28 18:00:38 2010 UTC (13 years, 7 months ago) by persson
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* fixes for building for Windows with configure and make
* makefile fixes for building in separate directory
1 capela 103 // example_client.c
2     //
3     /****************************************************************************
4 capela 921 liblscp - LinuxSampler Control Protocol API
5 capela 1019 Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
6 capela 103
7     This program is free software; you can redistribute it and/or
8     modify it under the terms of the GNU General Public License
9     as published by the Free Software Foundation; either version 2
10     of the License, or (at your option) any later version.
11    
12     This program is distributed in the hope that it will be useful,
13     but WITHOUT ANY WARRANTY; without even the implied warranty of
14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15     GNU General Public License for more details.
16    
17 capela 921 You should have received a copy of the GNU General Public License along
18     with this program; if not, write to the Free Software Foundation, Inc.,
19     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 capela 103
21     *****************************************************************************/
22    
23     #include "lscp/client.h"
24     #include "lscp/device.h"
25    
26     #include <time.h>
27    
28     #define SERVER_PORT 8888
29    
30     #if defined(WIN32)
31     static WSADATA _wsaData;
32     #endif
33    
34     ////////////////////////////////////////////////////////////////////////
35    
36 capela 147 lscp_status_t client_callback ( lscp_client_t *pClient, lscp_event_t event, const char *pchData, int cchData, void *pvData )
37 capela 103 {
38 capela 963 lscp_status_t ret = LSCP_FAILED;
39 capela 103
40 capela 963 char *pszData = (char *) malloc(cchData + 1);
41     if (pszData) {
42     memcpy(pszData, pchData, cchData);
43     pszData[cchData] = (char) 0;
44     printf("client_callback: event=%s (0x%04x) [%s]\n", lscp_event_to_text(event), (int) event, pszData);
45     free(pszData);
46     ret = LSCP_OK;
47     }
48 capela 103
49 capela 963 return ret;
50 capela 103 }
51    
52     ////////////////////////////////////////////////////////////////////////
53    
54 capela 188 int client_test_int ( int i )
55 capela 187 {
56 capela 963 printf("%d\n", i);
57     return (i >= 0 ? 0 : 1);
58 capela 187 }
59    
60 capela 189
61 capela 188 int client_test_status ( lscp_status_t s )
62 capela 187 {
63 capela 963 const char *pszStatus;
64 capela 188
65 capela 963 switch (s) {
66     case LSCP_OK: pszStatus = "OK"; break;
67     case LSCP_FAILED: pszStatus = "FAILED"; break;
68     case LSCP_ERROR: pszStatus = "ERROR"; break;
69     case LSCP_WARNING: pszStatus = "WARNING"; break;
70     case LSCP_TIMEOUT: pszStatus = "TIMEOUT"; break;
71     case LSCP_QUIT: pszStatus = "QUIT"; break;
72     default: pszStatus = "NONE"; break;
73     }
74     printf("%s\n", pszStatus);
75     return (s == LSCP_OK ? 0 : 1);
76 capela 187 }
77    
78    
79 capela 188 int client_test_isplit ( int *piSplit )
80 capela 187 {
81 capela 963 int i;
82 capela 187
83 capela 963 printf("{");
84     for (i = 0; piSplit && piSplit[i] >= 0; i++) {
85     if (i > 0)
86     printf(",");
87     printf(" %d", piSplit[i]);
88     }
89     printf(" }\n");
90     return 0;
91 capela 187 }
92    
93 capela 189
94 capela 188 int client_test_szsplit ( char **ppszSplit )
95 capela 187 {
96 capela 963 int i;
97 capela 187
98 capela 963 printf("{");
99     for (i = 0; ppszSplit && ppszSplit[i]; i++) {
100     if (i > 0)
101     printf(",");
102     printf(" %s", ppszSplit[i]);
103     }
104     printf(" }\n");
105     return 0;
106 capela 187 }
107    
108 capela 189
109 capela 188 int client_test_params ( lscp_param_t *pParams )
110 capela 187 {
111 capela 963 int i;
112 capela 187
113 capela 963 printf("{");
114     for (i = 0; pParams && pParams[i].key; i++) {
115     if (i > 0)
116     printf(",");
117     printf(" %s='%s'", pParams[i].key, pParams[i].value);
118     }
119     printf(" }\n");
120     return 0;
121 capela 187 }
122    
123 capela 189
124 capela 948 int client_test_midi_instruments ( lscp_midi_instrument_t *pInstrs )
125     {
126 capela 963 int i;
127 capela 948
128 capela 963 printf("{");
129 capela 975 for (i = 0; pInstrs && pInstrs[i].prog >= 0; i++) {
130 capela 963 if (i > 0)
131     printf(",");
132 capela 975 printf("{%d,%d,%d}", pInstrs[i].map, pInstrs[i].bank, pInstrs[i].prog);
133 capela 963 }
134     printf(" }\n");
135     return 0;
136 capela 948 }
137    
138    
139 capela 188 int client_test_param_info ( lscp_param_info_t *pParamInfo )
140 capela 187 {
141 capela 963 const char *pszType;
142 capela 564
143 capela 963 if (pParamInfo == NULL) {
144     printf("(nil)\n");
145     return 1;
146     }
147     switch (pParamInfo->type) {
148     case LSCP_TYPE_BOOL: pszType = "BOOL"; break;
149     case LSCP_TYPE_INT: pszType = "INT"; break;
150     case LSCP_TYPE_FLOAT: pszType = "FLOAT"; break;
151     case LSCP_TYPE_STRING: pszType = "STRING"; break;
152     default: pszType = "NONE"; break;
153     }
154     printf("{\n");
155     printf(" param_info.type = %d (%s)\n", (int) pParamInfo->type, pszType);
156     printf(" param_info.description = %s\n", pParamInfo->description);
157     printf(" param_info.mandatory = %d\n", pParamInfo->mandatory);
158     printf(" param_info.fix = %d\n", pParamInfo->fix);
159     printf(" param_info.multiplicity = %d\n", pParamInfo->multiplicity);
160     printf(" param_info.depends = "); client_test_szsplit(pParamInfo->depends);
161     printf(" param_info.defaultv = %s\n", pParamInfo->defaultv);
162     printf(" param_info.range_min = %s\n", pParamInfo->range_min);
163     printf(" param_info.range_max = %s\n", pParamInfo->range_max);
164     printf(" param_info.possibilities = "); client_test_szsplit(pParamInfo->possibilities);
165     printf(" }\n");
166     return 0;
167 capela 187 }
168    
169 capela 189
170 capela 188 int client_test_driver_info ( lscp_driver_info_t *pDriverInfo )
171 capela 187 {
172 capela 963 if (pDriverInfo == NULL) {
173     printf("(nil)\n");
174     return 1;
175     }
176     printf("{\n");
177     printf(" driver_info.description = %s\n", pDriverInfo->description);
178     printf(" driver_info.version = %s\n", pDriverInfo->version);
179     printf(" driver_info.parameters = "); client_test_szsplit(pDriverInfo->parameters);
180     printf(" }\n");
181     return 0;
182 capela 187 }
183    
184 capela 189
185 capela 188 int client_test_device_info ( lscp_device_info_t *pDeviceInfo )
186 capela 187 {
187 capela 963 if (pDeviceInfo == NULL) {
188     printf("(nil)\n");
189     return 1;
190     }
191     printf("{\n");
192     printf(" device_info.driver = %s\n", pDeviceInfo->driver);
193     printf(" device_info.params = "); client_test_params(pDeviceInfo->params);
194     printf(" }\n");
195     return 0;
196 capela 187 }
197    
198 capela 189
199 capela 188 int client_test_device_port_info ( lscp_device_port_info_t *pDevicePortInfo )
200 capela 187 {
201 capela 963 if (pDevicePortInfo == NULL) {
202     printf("(nil)\n");
203     return 1;
204     }
205     printf("{\n");
206     printf(" device_port_info.name = %s\n", pDevicePortInfo->name);
207     printf(" device_port_info.params = "); client_test_params(pDevicePortInfo->params);
208     printf(" }\n");
209     return 0;
210 capela 187 }
211    
212 capela 189
213 capela 564 int client_test_server_info ( lscp_server_info_t *pServerInfo )
214     {
215 capela 963 if (pServerInfo == NULL) {
216     printf("(nil)\n");
217     return 1;
218     }
219     printf("{\n");
220 capela 977 printf(" server_info.description = %s\n", pServerInfo->description);
221     printf(" server_info.version = %s\n", pServerInfo->version);
222     printf(" server_info.protocol_version = %s\n", pServerInfo->protocol_version);
223 capela 963 printf(" }\n");
224     return 0;
225 capela 564 }
226    
227    
228 capela 188 int client_test_engine_info ( lscp_engine_info_t *pEngineInfo )
229 capela 187 {
230 capela 963 if (pEngineInfo == NULL) {
231     printf("(nil)\n");
232     return 1;
233     }
234     printf("{\n");
235     printf(" engine_info.description = %s\n", pEngineInfo->description);
236     printf(" engine_info.version = %s\n", pEngineInfo->version);
237     printf(" }\n");
238     return 0;
239 capela 187 }
240    
241 capela 189
242 capela 188 int client_test_channel_info ( lscp_channel_info_t *pChannelInfo )
243 capela 187 {
244 capela 963 if (pChannelInfo == NULL) {
245     printf("(nil)\n");
246     return 1;
247     }
248     printf("{\n");
249     printf(" channel_info.engine_name = %s\n", pChannelInfo->engine_name);
250     printf(" channel_info.audio_device = %d\n", pChannelInfo->audio_device);
251     printf(" channel_info.audio_channels = %d\n", pChannelInfo->audio_channels);
252 capela 1020 printf(" channel_info.audio_routing = "); client_test_isplit(pChannelInfo->audio_routing);
253 capela 963 printf(" channel_info.instrument_file = %s\n", pChannelInfo->instrument_file);
254     printf(" channel_info.instrument_nr = %d\n", pChannelInfo->instrument_nr);
255     printf(" channel_info.instrument_name = %s\n", pChannelInfo->instrument_name);
256     printf(" channel_info.instrument_status = %d\n", pChannelInfo->instrument_status);
257     printf(" channel_info.midi_device = %d\n", pChannelInfo->midi_device);
258     printf(" channel_info.midi_port = %d\n", pChannelInfo->midi_port);
259     printf(" channel_info.midi_channel = %d\n", pChannelInfo->midi_channel);
260 capela 983 printf(" channel_info.midi_map = %d\n", pChannelInfo->midi_map);
261 capela 963 printf(" channel_info.volume = %g\n", pChannelInfo->volume);
262     printf(" channel_info.mute = %d\n", pChannelInfo->mute);
263     printf(" channel_info.solo = %d\n", pChannelInfo->solo);
264     printf(" }\n");
265     return 0;
266 capela 187 }
267    
268 capela 189
269 capela 1020 int client_test_fxsend_info ( lscp_fxsend_info_t *pFxSendInfo )
270     {
271     if (pFxSendInfo == NULL) {
272     printf("(nil)\n");
273     return 1;
274     }
275     printf("{\n");
276 capela 1031 printf(" fxsend_info.engine_name = %s\n", pFxSendInfo->name);
277     printf(" fxsend_info.midi_controller = %d\n", pFxSendInfo->midi_controller);
278     printf(" fxsend_info.audio_routing = "); client_test_isplit(pFxSendInfo->audio_routing);
279     printf(" fxsend_info.level = %g\n", pFxSendInfo->level);
280 capela 1020 printf(" }\n");
281     return 0;
282     }
283    
284    
285 capela 188 int client_test_buffer_fill ( lscp_buffer_fill_t *pBufferFill )
286 capela 187 {
287 capela 963 if (pBufferFill == NULL) {
288     printf("(nil)\n");
289     return 1;
290     }
291     printf("{ <%p> }\n", pBufferFill);
292     return 0;
293 capela 187 }
294    
295 capela 189
296 capela 946 int client_test_load_mode ( lscp_load_mode_t load_mode )
297     {
298     const char *pszLoadMode;
299    
300 capela 963 switch (load_mode) {
301     case LSCP_LOAD_ON_DEMAND: pszLoadMode = "ON_DEMAND"; break;
302     case LSCP_LOAD_ON_DEMAND_HOLD: pszLoadMode = "ON_DEMAND_HOLD"; break;
303     case LSCP_LOAD_PERSISTENT: pszLoadMode = "PERSISTENT"; break;
304     default: pszLoadMode = "DEFAULT"; break;
305     }
306     printf("%s\n", pszLoadMode);
307     return 0;
308 capela 946 }
309    
310    
311     int client_test_midi_instrument_info ( lscp_midi_instrument_info_t *pInstrInfo )
312     {
313 capela 963 if (pInstrInfo == NULL) {
314     printf("(nil)\n");
315     return 1;
316     }
317     printf("{\n");
318     printf(" midi_instrument_info.name = %s\n", pInstrInfo->name);
319     printf(" midi_instrument_info.engine_name = %s\n", pInstrInfo->engine_name);
320     printf(" midi_instrument_info.instrument_file = %s\n", pInstrInfo->instrument_file);
321     printf(" midi_instrument_info.instrument_nr = %d\n", pInstrInfo->instrument_nr);
322     printf(" midi_instrument_info.instrument_name = %s\n", pInstrInfo->instrument_name);
323     printf(" midi_instrument_info.load_mode = "); client_test_load_mode(pInstrInfo->load_mode);
324     printf(" midi_instrument_info.volume = %g\n", pInstrInfo->volume);
325     printf(" }\n");
326     return 0;
327 capela 946 }
328    
329    
330 capela 187 ////////////////////////////////////////////////////////////////////////
331    
332 capela 188 static int g_test_step = 0;
333     static int g_test_count = 0;
334     static int g_test_fails = 0;
335 capela 187
336 capela 188
337 capela 103 void client_test_start ( clock_t *pclk ) { *pclk = clock(); }
338     float client_test_elapsed ( clock_t *pclk ) { return (float) ((long) clock() - *pclk) / (float) CLOCKS_PER_SEC; }
339    
340 capela 946 typedef int * isplit;
341     typedef char ** szsplit;
342     typedef lscp_status_t status;
343     typedef lscp_driver_info_t * driver_info;
344     typedef lscp_device_info_t * device_info;
345     typedef lscp_device_port_info_t * device_port_info;
346     typedef lscp_param_info_t * param_info;
347     typedef lscp_server_info_t * server_info;
348     typedef lscp_engine_info_t * engine_info;
349     typedef lscp_channel_info_t * channel_info;
350     typedef lscp_buffer_fill_t * buffer_fill;
351 capela 1031 typedef lscp_fxsend_info_t * fxsend_info;
352 capela 948 typedef lscp_midi_instrument_t * midi_instruments;
353 capela 946 typedef lscp_midi_instrument_info_t *midi_instrument_info;
354 capela 103
355 capela 188 #define CLIENT_TEST(p, t, x) { clock_t c; void *v; g_test_count++; \
356 capela 963 printf("\n" #x ":\n"); client_test_start(&c); v = (void *) (x); \
357     printf(" elapsed=%gs errno=%d result='%s...' ret=", \
358     client_test_elapsed(&c), \
359     lscp_client_get_errno(p), \
360     lscp_client_get_result(p)); \
361     if (client_test_##t((t)(v))) { g_test_fails++; getchar(); } \
362     else if (g_test_step) getchar(); }
363 capela 187
364    
365 capela 189 void client_test_engine ( lscp_client_t *pClient, const char *pszEngine, const char *pszAudioDriver, int iAudioDevice, const char *pszMidiDriver, int iMidiDevice )
366 capela 103 {
367 capela 963 int iSamplerChannel;
368 capela 1031 int iFxSend;
369 capela 564
370 capela 963 printf("\n--- pszEngine=\"%s\" pszAudioDevice=\"%s\" iAudioDevice=%d pszMidiDevice=\"%s\" iMidiDevice=%d ---\n", pszEngine, pszAudioDriver, iAudioDevice, pszMidiDriver, iMidiDevice);
371     CLIENT_TEST(pClient, engine_info, lscp_get_engine_info(pClient, pszEngine));
372     CLIENT_TEST(pClient, int, lscp_get_total_voice_count(pClient));
373     CLIENT_TEST(pClient, int, lscp_get_total_voice_count_max(pClient));
374     CLIENT_TEST(pClient, int, lscp_get_channels(pClient));
375     CLIENT_TEST(pClient, isplit, lscp_list_channels(pClient));
376     CLIENT_TEST(pClient, int, iSamplerChannel = lscp_add_channel(pClient));
377     printf("\n--- iSamplerChannel=%d ---\n", iSamplerChannel);
378     CLIENT_TEST(pClient, channel_info, lscp_get_channel_info(pClient, iSamplerChannel));
379     CLIENT_TEST(pClient, status, lscp_load_engine(pClient, pszEngine, iSamplerChannel));
380     CLIENT_TEST(pClient, status, lscp_load_instrument(pClient, "DefaultInstrument.gig", 0, iSamplerChannel));
381     CLIENT_TEST(pClient, int, lscp_get_channel_voice_count(pClient, iSamplerChannel));
382     CLIENT_TEST(pClient, int, lscp_get_channel_stream_count(pClient, iSamplerChannel));
383     CLIENT_TEST(pClient, int, lscp_get_channel_stream_usage(pClient, iSamplerChannel));
384     CLIENT_TEST(pClient, buffer_fill, lscp_get_channel_buffer_fill(pClient, LSCP_USAGE_BYTES, iSamplerChannel));
385     CLIENT_TEST(pClient, buffer_fill, lscp_get_channel_buffer_fill(pClient, LSCP_USAGE_PERCENTAGE, iSamplerChannel));
386     CLIENT_TEST(pClient, status, lscp_set_channel_audio_type(pClient, iSamplerChannel, pszAudioDriver));
387     CLIENT_TEST(pClient, status, lscp_set_channel_audio_device(pClient, iSamplerChannel, 0));
388     CLIENT_TEST(pClient, status, lscp_set_channel_audio_channel(pClient, iSamplerChannel, 0, 1));
389     CLIENT_TEST(pClient, status, lscp_set_channel_midi_type(pClient, iSamplerChannel, pszMidiDriver));
390     CLIENT_TEST(pClient, status, lscp_set_channel_midi_device(pClient, iSamplerChannel, 0));
391     CLIENT_TEST(pClient, status, lscp_set_channel_midi_channel(pClient, iSamplerChannel, 0));
392     CLIENT_TEST(pClient, status, lscp_set_channel_midi_port(pClient, iSamplerChannel, 0));
393     CLIENT_TEST(pClient, status, lscp_set_channel_volume(pClient, iSamplerChannel, 0.5));
394     CLIENT_TEST(pClient, status, lscp_set_channel_mute(pClient, iSamplerChannel, 1));
395     CLIENT_TEST(pClient, status, lscp_set_channel_solo(pClient, iSamplerChannel, 1));
396 capela 1031 CLIENT_TEST(pClient, int, iFxSend = lscp_create_fxsend(pClient, iSamplerChannel, 90, "DummyFxSend"));
397     CLIENT_TEST(pClient, int, lscp_get_fxsends(pClient, iSamplerChannel));
398     CLIENT_TEST(pClient, isplit, lscp_list_fxsends(pClient, iSamplerChannel));
399     CLIENT_TEST(pClient, fxsend_info, lscp_get_fxsend_info(pClient, iSamplerChannel, iFxSend));
400     CLIENT_TEST(pClient, status, lscp_set_fxsend_midi_controller(pClient, iSamplerChannel, iFxSend, 99));
401     CLIENT_TEST(pClient, status, lscp_set_fxsend_audio_channel(pClient, iSamplerChannel, iFxSend, 0, 1));
402     CLIENT_TEST(pClient, status, lscp_set_fxsend_level(pClient, iSamplerChannel, iFxSend, 0.12f));
403     CLIENT_TEST(pClient, status, lscp_destroy_fxsend(pClient, iSamplerChannel, iFxSend));
404 capela 963 CLIENT_TEST(pClient, channel_info, lscp_get_channel_info(pClient, iSamplerChannel));
405     CLIENT_TEST(pClient, status, lscp_reset_channel(pClient, iSamplerChannel));
406     CLIENT_TEST(pClient, status, lscp_remove_channel(pClient, iSamplerChannel));
407 capela 189 }
408    
409    
410     void client_test_midi_port ( lscp_client_t *pClient, int iMidiDevice, int iMidiPort )
411     {
412 capela 963 lscp_device_port_info_t *pMidiPortInfo;
413     const char *pszParam;
414     int i;
415 capela 189
416 capela 963 printf("\n--- iMidiDevice=%d iMidiPort=%d ---\n", iMidiDevice, iMidiPort);
417     CLIENT_TEST(pClient, device_port_info, pMidiPortInfo = lscp_get_midi_port_info(pClient, iMidiDevice, iMidiPort));
418     if (pMidiPortInfo && pMidiPortInfo->params) {
419     for (i = 0; pMidiPortInfo->params[i].key; i++) {
420     pszParam = pMidiPortInfo->params[i].key;
421     printf("\n--- iMidiDevice=%d iMidiPort=%d pszParam=\"%s\" ---\n", iMidiDevice, iMidiPort, pszParam);
422     CLIENT_TEST(pClient, param_info, lscp_get_midi_port_param_info(pClient, iMidiDevice, iMidiPort, pszParam));
423     }
424     }
425 capela 189 }
426    
427    
428     void client_test_audio_channel ( lscp_client_t *pClient, int iAudioDevice, int iAudioChannel )
429     {
430 capela 963 lscp_device_port_info_t *pAudioChannelInfo;
431     const char *pszParam;
432     int i;
433 capela 189
434 capela 963 printf("\n--- iAudioDevice=%d iAudioChannel=%d ---\n", iAudioDevice, iAudioChannel);
435     CLIENT_TEST(pClient, device_port_info, pAudioChannelInfo = lscp_get_audio_channel_info(pClient, iAudioDevice, iAudioChannel));
436     if (pAudioChannelInfo && pAudioChannelInfo->params) {
437     for (i = 0; pAudioChannelInfo->params[i].key; i++) {
438     pszParam = pAudioChannelInfo->params[i].key;
439     printf("\n--- iAudioDevice=%d iAudioChannel=%d pszParam=\"%s\" ---\n", iAudioDevice, iAudioChannel, pszParam);
440     CLIENT_TEST(pClient, param_info, lscp_get_audio_channel_param_info(pClient, iAudioDevice, iAudioChannel, pszParam));
441     }
442     }
443 capela 189 }
444    
445    
446     void client_test_midi_device ( lscp_client_t *pClient, int iMidiDevice )
447     {
448 capela 963 lscp_device_info_t *pDeviceInfo;
449     const char *pszValue;
450     int iMidiPort, iMidiPorts;
451 capela 189
452 capela 963 printf("\n--- iMidiDevice=%d ---\n", iMidiDevice);
453     CLIENT_TEST(pClient, device_info, pDeviceInfo = lscp_get_midi_device_info(pClient, iMidiDevice));
454     if (pDeviceInfo && pDeviceInfo->params) {
455     pszValue = lscp_get_param_value(pDeviceInfo->params, "ports");
456     if (pszValue) {
457     iMidiPorts = atoi(pszValue);
458     for (iMidiPort = 0; iMidiPort < iMidiPorts; iMidiPort++)
459     client_test_midi_port(pClient, iMidiDevice, iMidiPort);
460     }
461     }
462 capela 189 }
463    
464    
465     void client_test_audio_device ( lscp_client_t *pClient, int iAudioDevice )
466     {
467 capela 963 lscp_device_info_t *pDeviceInfo;
468     const char *pszValue;
469     int iAudioChannel, iAudioChannels;
470 capela 189
471 capela 963 printf("\n--- iAudioDevice=%d ---\n", iAudioDevice);
472     CLIENT_TEST(pClient, device_info, pDeviceInfo = lscp_get_audio_device_info(pClient, iAudioDevice));
473     if (pDeviceInfo && pDeviceInfo->params) {
474     pszValue = lscp_get_param_value(pDeviceInfo->params, "channels");
475     if (pszValue) {
476     iAudioChannels = atoi(pszValue);
477     for (iAudioChannel = 0; iAudioChannel < iAudioChannels; iAudioChannel++)
478     client_test_audio_channel(pClient, iAudioDevice, iAudioChannel);
479     }
480     }
481 capela 189 }
482    
483    
484     void client_test_midi_driver ( lscp_client_t *pClient, const char *pszMidiDriver )
485     {
486 capela 963 lscp_driver_info_t *pDriverInfo;
487     const char *pszParam;
488     int i;
489 capela 189
490 capela 963 printf("\n--- pszMidiDriver=\"%s\" ---\n", pszMidiDriver);
491     CLIENT_TEST(pClient, driver_info, pDriverInfo = lscp_get_midi_driver_info(pClient, pszMidiDriver));
492     if (pDriverInfo && pDriverInfo->parameters) {
493     for (i = 0; pDriverInfo->parameters[i]; i++) {
494     pszParam = pDriverInfo->parameters[i];
495     printf("\n--- pszMidiDriver=\"%s\" pszParam=\"%s\" ---\n", pszMidiDriver, pszParam);
496     CLIENT_TEST(pClient, param_info, lscp_get_midi_driver_param_info(pClient, pszMidiDriver, pszParam, NULL));
497     }
498     }
499 capela 189 }
500    
501    
502     void client_test_audio_driver ( lscp_client_t *pClient, const char *pszAudioDriver )
503     {
504 capela 963 lscp_driver_info_t *pDriverInfo;
505     const char *pszParam;
506     int i;
507 capela 564
508 capela 963 printf("\n--- pszAudioDriver=\"%s\" ---\n", pszAudioDriver);
509     CLIENT_TEST(pClient, driver_info, pDriverInfo = lscp_get_audio_driver_info(pClient, pszAudioDriver));
510     if (pDriverInfo && pDriverInfo->parameters) {
511     for (i = 0; pDriverInfo->parameters[i]; i++) {
512     pszParam = pDriverInfo->parameters[i];
513     printf("\n--- pszAudioDriver=\"%s\" pszParam=\"%s\" ---\n", pszAudioDriver, pszParam);
514     CLIENT_TEST(pClient, param_info, lscp_get_audio_driver_param_info(pClient, pszAudioDriver, pszParam, NULL));
515     }
516     }
517 capela 189 }
518    
519    
520 capela 213 void client_test_all ( lscp_client_t *pClient, int step )
521 capela 189 {
522 capela 963 const char **ppszAudioDrivers, **ppszMidiDrivers, **ppszEngines;
523 persson 2132 const char *pszAudioDriver, *pszMidiDriver, *pszEngine = 0;
524 capela 963 int iAudioDriver, iMidiDriver, iEngine;
525     int iAudio, iAudioDevice, iMidi, iMidiDevice;
526     int iNewAudioDevice, iNewMidiDevice;
527     int *piAudioDevices, *piMidiDevices;
528 capela 1031 lscp_midi_instrument_t midi_instr;
529     int i, j, k;
530 capela 103
531 capela 963 g_test_step = step;
532     g_test_count = 0;
533     g_test_fails = 0;
534 capela 188
535 capela 963 CLIENT_TEST(pClient, server_info, lscp_get_server_info(pClient));
536 capela 564
537 capela 963 CLIENT_TEST(pClient, int, lscp_get_available_audio_drivers(pClient));
538     CLIENT_TEST(pClient, szsplit, ppszAudioDrivers = lscp_list_available_audio_drivers(pClient));
539     if (ppszAudioDrivers == NULL) {
540     fprintf(stderr, "client_test: No audio drivers available.\n");
541     return;
542     }
543 capela 103
544 capela 963 CLIENT_TEST(pClient, int, lscp_get_available_midi_drivers(pClient));
545     CLIENT_TEST(pClient, szsplit, ppszMidiDrivers = lscp_list_available_midi_drivers(pClient));
546     if (ppszMidiDrivers == NULL) {
547     fprintf(stderr, "client_test: No MIDI drivers available.\n");
548     return;
549     }
550 capela 103
551 capela 963 CLIENT_TEST(pClient, int, lscp_get_available_engines(pClient));
552     CLIENT_TEST(pClient, szsplit, ppszEngines = lscp_list_available_engines(pClient));
553     if (ppszEngines == NULL) {
554     fprintf(stderr, "client_test: No engines available.\n");
555     return;
556     }
557 capela 103
558 capela 963 for (iAudioDriver = 0; ppszAudioDrivers[iAudioDriver]; iAudioDriver++) {
559     pszAudioDriver = ppszAudioDrivers[iAudioDriver];
560     client_test_audio_driver(pClient, pszAudioDriver);
561     CLIENT_TEST(pClient, int, iNewAudioDevice = lscp_create_audio_device(pClient, pszAudioDriver, NULL));
562     CLIENT_TEST(pClient, int, lscp_get_audio_devices(pClient));
563     CLIENT_TEST(pClient, isplit, piAudioDevices = lscp_list_audio_devices(pClient));
564     for (iAudio = 0; piAudioDevices && piAudioDevices[iAudio] >= 0; iAudio++) {
565     iAudioDevice = piAudioDevices[iAudio];
566     client_test_audio_device(pClient, iAudioDevice);
567     for (iMidiDriver = 0; ppszMidiDrivers[iMidiDriver]; iMidiDriver++) {
568     pszMidiDriver = ppszMidiDrivers[iMidiDriver];
569     client_test_midi_driver(pClient, pszMidiDriver);
570     CLIENT_TEST(pClient, int, iNewMidiDevice = lscp_create_midi_device(pClient, pszMidiDriver, NULL));
571     CLIENT_TEST(pClient, int, lscp_get_midi_devices(pClient));
572     CLIENT_TEST(pClient, isplit, piMidiDevices = lscp_list_midi_devices(pClient));
573     for (iMidi = 0; piMidiDevices && piMidiDevices[iMidi] >= 0; iMidi++) {
574     iMidiDevice = piMidiDevices[iMidi];
575     client_test_midi_device(pClient, iMidiDevice);
576     for (iEngine = 0; ppszEngines[iEngine]; iEngine++) {
577     pszEngine = ppszEngines[iEngine];
578     client_test_engine(pClient, pszEngine, pszAudioDriver, iAudioDevice, pszMidiDriver, iMidiDevice);
579     }
580     }
581     CLIENT_TEST(pClient, status, lscp_destroy_midi_device(pClient, iNewMidiDevice));
582     }
583     }
584     CLIENT_TEST(pClient, status, lscp_destroy_audio_device(pClient, iNewAudioDevice));
585     }
586 capela 213
587 capela 1031 for (i = 0; i < 2; i++) {
588     CLIENT_TEST(pClient, int, lscp_add_midi_instrument_map(pClient, NULL));
589     for (j = 0; j < 4; j++) {
590     for (k = 0; k < 8; k++) {
591     midi_instr.map = i;
592     midi_instr.bank = j;
593     midi_instr.prog = k;
594     CLIENT_TEST(pClient, status, lscp_map_midi_instrument(pClient, &midi_instr, pszEngine, "DefaultInstrument.gig", 0, 1.0f, LSCP_LOAD_ON_DEMAND, "DummyName"));
595     }
596     }
597     CLIENT_TEST(pClient, status, lscp_set_midi_instrument_map_name(pClient, i, "DummyMapName"));
598     }
599     CLIENT_TEST(pClient, int, lscp_get_midi_instruments(pClient, LSCP_MIDI_MAP_ALL));
600     CLIENT_TEST(pClient, midi_instruments, lscp_list_midi_instruments(pClient, LSCP_MIDI_MAP_ALL));
601     for (i = 0; i < 2; i++) {
602     for (j = 0; j < 4; j++) {
603     for (k = 0; k < 8; k++) {
604     midi_instr.map = i;
605     midi_instr.bank = j;
606     midi_instr.prog = k;
607     CLIENT_TEST(pClient, midi_instrument_info, lscp_get_midi_instrument_info(pClient, &midi_instr));
608     CLIENT_TEST(pClient, status, lscp_unmap_midi_instrument(pClient, &midi_instr));
609     }
610     }
611     CLIENT_TEST(pClient, int, lscp_remove_midi_instrument_map(pClient, i));
612     }
613     CLIENT_TEST(pClient, status, lscp_clear_midi_instruments(pClient, LSCP_MIDI_MAP_ALL));
614    
615 capela 1019 CLIENT_TEST(pClient, status, lscp_set_volume(pClient, 0.123f));
616     CLIENT_TEST(pClient, int, (int) (100.0f * lscp_get_volume(pClient)));
617    
618 capela 963 CLIENT_TEST(pClient, status, lscp_reset_sampler(pClient));
619    
620     printf("\n\n");
621     printf(" Total: %d tests, %d failed.\n\n", g_test_count, g_test_fails);
622 capela 103 }
623    
624 capela 189
625 capela 103 ////////////////////////////////////////////////////////////////////////
626    
627     void client_usage (void)
628     {
629 capela 963 printf("\n %s %s (Build: %s)\n", lscp_client_package(), lscp_client_version(), lscp_client_build());
630 capela 103
631 capela 963 fputs("\n Available commands: help, test[step], exit, quit, subscribe, unsubscribe", stdout);
632     fputs("\n (all else are sent verbatim to server)\n\n", stdout);
633 capela 103
634     }
635    
636     void client_prompt (void)
637     {
638 capela 963 fputs("lscp_client> ", stdout);
639 capela 103 }
640    
641     int main (int argc, char *argv[] )
642     {
643 capela 963 lscp_client_t *pClient;
644     char *pszHost = "localhost";
645     char szLine[1024];
646     int cchLine;
647     lscp_status_t ret;
648 capela 103
649     #if defined(WIN32)
650 capela 963 if (WSAStartup(MAKEWORD(1, 1), &_wsaData) != 0) {
651     fprintf(stderr, "lscp_client: WSAStartup failed.\n");
652     return -1;
653     }
654 capela 103 #endif
655    
656 capela 963 if (argc > 1)
657     pszHost = argv[1];
658 capela 103
659 capela 963 pClient = lscp_client_create(pszHost, SERVER_PORT, client_callback, NULL);
660     if (pClient == NULL)
661     return -1;
662 capela 103
663 capela 963 client_usage();
664     client_prompt();
665 capela 103
666 capela 963 while (fgets(szLine, sizeof(szLine) - 3, stdin)) {
667 capela 103
668 capela 963 cchLine = strlen(szLine);
669     while (cchLine > 0 && (szLine[cchLine - 1] == '\n' || szLine[cchLine - 1] == '\r'))
670     cchLine--;
671     szLine[cchLine] = '\0';
672 capela 103
673 capela 963 if (strcmp(szLine, "exit") == 0 || strcmp(szLine, "quit") == 0)
674     break;
675     else
676     if (strcmp(szLine, "subscribe") == 0)
677     lscp_client_subscribe(pClient, LSCP_EVENT_MISCELLANEOUS);
678     else
679     if (strcmp(szLine, "unsubscribe") == 0)
680     lscp_client_unsubscribe(pClient, LSCP_EVENT_MISCELLANEOUS);
681     else
682     if (strcmp(szLine, "test") == 0)
683     client_test_all(pClient, 0);
684     else
685     if (strcmp(szLine, "teststep") == 0 || strcmp(szLine, "test step") == 0)
686     client_test_all(pClient, 1);
687     else
688     if (cchLine > 0 && strcmp(szLine, "help") != 0) {
689     szLine[cchLine++] = '\r';
690     szLine[cchLine++] = '\n';
691     szLine[cchLine] = '\0';
692     ret = lscp_client_query(pClient, szLine);
693     printf("%s\n(errno = %d)\n", lscp_client_get_result(pClient), lscp_client_get_errno(pClient));
694     if (ret == LSCP_QUIT)
695     break;
696     }
697     else client_usage();
698 capela 103
699 capela 963 client_prompt();
700     }
701 capela 103
702 capela 963 lscp_client_destroy(pClient);
703 capela 103
704     #if defined(WIN32)
705 capela 963 WSACleanup();
706 capela 103 #endif
707    
708 capela 963 return 0;
709 capela 103 }
710    
711     // end of example_client.c
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