26 |
// Local prototypes. |
// Local prototypes. |
27 |
|
|
28 |
static lscp_driver_info_t *_lscp_driver_info_query (lscp_client_t *pClient, lscp_driver_info_t *pDriverInfo, char *pszQuery); |
static lscp_driver_info_t *_lscp_driver_info_query (lscp_client_t *pClient, lscp_driver_info_t *pDriverInfo, char *pszQuery); |
29 |
static lscp_param_info_t *_lscp_param_info_query (lscp_client_t *pClient, lscp_param_info_t *pParamInfo, char *pszQuery, lscp_param_t *pDepList); |
static lscp_device_info_t *_lscp_device_info_query (lscp_client_t *pClient, lscp_device_info_t *pDeviceInfo, char *pszQuery); |
30 |
|
static lscp_param_info_t *_lscp_param_info_query (lscp_client_t *pClient, lscp_param_info_t *pParamInfo, char *pszQuery, int cchMaxQuery, lscp_param_t *pDepList); |
31 |
|
|
32 |
|
static lscp_device_port_info_t *_lscp_device_port_info_query (lscp_client_t *pClient, lscp_device_port_info_t *pDevicePortInfo, char *pszQuery); |
33 |
|
|
34 |
|
|
35 |
//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
78 |
} |
} |
79 |
|
|
80 |
|
|
81 |
|
// Common device info query command. |
82 |
|
static lscp_device_info_t *_lscp_device_info_query ( lscp_client_t *pClient, lscp_device_info_t *pDeviceInfo, char *pszQuery ) |
83 |
|
{ |
84 |
|
const char *pszResult; |
85 |
|
const char *pszSeps = ":"; |
86 |
|
const char *pszCrlf = "\r\n"; |
87 |
|
char *pszToken; |
88 |
|
char *pch; |
89 |
|
char *pszKey; |
90 |
|
|
91 |
|
// Lock this section up. |
92 |
|
lscp_mutex_lock(pClient->mutex); |
93 |
|
|
94 |
|
lscp_device_info_reset(pDeviceInfo); |
95 |
|
if (lscp_client_call(pClient, pszQuery) == LSCP_OK) { |
96 |
|
pszResult = lscp_client_get_result(pClient); |
97 |
|
pszToken = lscp_strtok((char *) pszResult, pszSeps, &(pch)); |
98 |
|
while (pszToken) { |
99 |
|
if (strcasecmp(pszToken, "DRIVER") == 0) { |
100 |
|
pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
101 |
|
if (pszToken) |
102 |
|
pDeviceInfo->driver = lscp_unquote(&pszToken, 1); |
103 |
|
} |
104 |
|
else { |
105 |
|
pszKey = pszToken; |
106 |
|
pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
107 |
|
if (pszToken) |
108 |
|
lscp_plist_append(&(pDeviceInfo->params), pszKey, lscp_unquote(&pszToken, 0)); |
109 |
|
} |
110 |
|
pszToken = lscp_strtok(NULL, pszSeps, &(pch)); |
111 |
|
} |
112 |
|
} |
113 |
|
|
114 |
|
// Unlock this section down. |
115 |
|
lscp_mutex_unlock(pClient->mutex); |
116 |
|
|
117 |
|
return pDeviceInfo; |
118 |
|
} |
119 |
|
|
120 |
|
|
121 |
|
// Common device channel/port info query command. |
122 |
|
static lscp_device_port_info_t *_lscp_device_port_info_query ( lscp_client_t *pClient, lscp_device_port_info_t *pDevicePortInfo, char *pszQuery ) |
123 |
|
{ |
124 |
|
const char *pszResult; |
125 |
|
const char *pszSeps = ":"; |
126 |
|
const char *pszCrlf = "\r\n"; |
127 |
|
char *pszToken; |
128 |
|
char *pch; |
129 |
|
char *pszKey; |
130 |
|
|
131 |
|
// Lock this section up. |
132 |
|
lscp_mutex_lock(pClient->mutex); |
133 |
|
|
134 |
|
lscp_device_port_info_reset(pDevicePortInfo); |
135 |
|
if (lscp_client_call(pClient, pszQuery) == LSCP_OK) { |
136 |
|
pszResult = lscp_client_get_result(pClient); |
137 |
|
pszToken = lscp_strtok((char *) pszResult, pszSeps, &(pch)); |
138 |
|
while (pszToken) { |
139 |
|
if (strcasecmp(pszToken, "NAME") == 0) { |
140 |
|
pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
141 |
|
if (pszToken) |
142 |
|
pDevicePortInfo->name = lscp_unquote(&pszToken, 1); |
143 |
|
} |
144 |
|
else { |
145 |
|
pszKey = pszToken; |
146 |
|
pszToken = lscp_strtok(NULL, pszCrlf, &(pch)); |
147 |
|
if (pszToken) |
148 |
|
lscp_plist_append(&(pDevicePortInfo->params), pszKey, lscp_unquote(&pszToken, 0)); |
149 |
|
} |
150 |
|
pszToken = lscp_strtok(NULL, pszSeps, &(pch)); |
151 |
|
} |
152 |
|
} |
153 |
|
|
154 |
|
// Unlock this section down. |
155 |
|
lscp_mutex_unlock(pClient->mutex); |
156 |
|
|
157 |
|
return pDevicePortInfo; |
158 |
|
} |
159 |
|
|
160 |
|
|
161 |
// Common parameter info query command. |
// Common parameter info query command. |
162 |
static lscp_param_info_t *_lscp_param_info_query ( lscp_client_t *pClient, lscp_param_info_t *pParamInfo, char *pszQuery, lscp_param_t *pDepList ) |
static lscp_param_info_t *_lscp_param_info_query ( lscp_client_t *pClient, lscp_param_info_t *pParamInfo, char *pszQuery, int cchMaxQuery, lscp_param_t *pDepList ) |
163 |
{ |
{ |
164 |
const char *pszResult; |
const char *pszResult; |
165 |
const char *pszSeps = ":"; |
const char *pszSeps = ":"; |
171 |
lscp_mutex_lock(pClient->mutex); |
lscp_mutex_lock(pClient->mutex); |
172 |
|
|
173 |
lscp_param_info_reset(pParamInfo); |
lscp_param_info_reset(pParamInfo); |
174 |
lscp_param_concat(pszQuery, LSCP_BUFSIZ, pDepList); |
lscp_param_concat(pszQuery, cchMaxQuery, pDepList); |
175 |
if (lscp_client_call(pClient, pszQuery) == LSCP_OK) { |
if (lscp_client_call(pClient, pszQuery) == LSCP_OK) { |
176 |
pszResult = lscp_client_get_result(pClient); |
pszResult = lscp_client_get_result(pClient); |
177 |
pszToken = lscp_strtok((char *) pszResult, pszSeps, &(pch)); |
pszToken = lscp_strtok((char *) pszResult, pszSeps, &(pch)); |
298 |
return NULL; |
return NULL; |
299 |
|
|
300 |
sprintf(szQuery, "GET AUDIO_OUTPUT_DRIVER INFO %s\r\n", pszAudioDriver); |
sprintf(szQuery, "GET AUDIO_OUTPUT_DRIVER INFO %s\r\n", pszAudioDriver); |
301 |
return _lscp_driver_info_query(pClient, &(pClient->audio_info), szQuery); |
return _lscp_driver_info_query(pClient, &(pClient->audio_driver_info), szQuery); |
302 |
} |
} |
303 |
|
|
304 |
|
|
325 |
if (pszParam == NULL) |
if (pszParam == NULL) |
326 |
return NULL; |
return NULL; |
327 |
|
|
328 |
sprintf(szQuery, "GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO %s %s\r\n", pszAudioDriver, pszParam); |
sprintf(szQuery, "GET AUDIO_OUTPUT_DRIVER_PARAMETER INFO %s %s", pszAudioDriver, pszParam); |
329 |
return _lscp_param_info_query(pClient, &(pClient->audio_param_info), szQuery, pDepList); |
return _lscp_param_info_query(pClient, &(pClient->audio_param_info), szQuery, sizeof(szQuery), pDepList); |
330 |
} |
} |
331 |
|
|
332 |
|
|
346 |
*/ |
*/ |
347 |
int lscp_create_audio_device ( lscp_client_t *pClient, const char *pszAudioDriver, lscp_param_t *pParams ) |
int lscp_create_audio_device ( lscp_client_t *pClient, const char *pszAudioDriver, lscp_param_t *pParams ) |
348 |
{ |
{ |
349 |
|
char szQuery[LSCP_BUFSIZ]; |
350 |
int iAudioDevice = -1; |
int iAudioDevice = -1; |
351 |
|
|
352 |
if (pClient == NULL) |
if (pClient == NULL) |
353 |
return -1; |
return iAudioDevice; |
354 |
if (pszAudioDriver == NULL) |
if (pszAudioDriver == NULL) |
355 |
return -1; |
return iAudioDevice; |
356 |
if (pParams == NULL) |
|
357 |
return -1; |
// Lock this section up. |
358 |
|
lscp_mutex_lock(pClient->mutex); |
359 |
|
|
360 |
|
sprintf(szQuery, "CREATE AUDIO_OUTPUT_DEVICE %s", pszAudioDriver); |
361 |
|
lscp_param_concat(szQuery, sizeof(szQuery), pParams); |
362 |
|
if (lscp_client_call(pClient, szQuery) == LSCP_OK) |
363 |
|
iAudioDevice = atoi(lscp_client_get_result(pClient)); |
364 |
|
|
365 |
|
// Unlock this section down. |
366 |
|
lscp_mutex_unlock(pClient->mutex); |
367 |
|
|
368 |
return iAudioDevice; |
return iAudioDevice; |
369 |
} |
} |
381 |
lscp_status_t lscp_destroy_audio_device ( lscp_client_t *pClient, int iAudioDevice ) |
lscp_status_t lscp_destroy_audio_device ( lscp_client_t *pClient, int iAudioDevice ) |
382 |
{ |
{ |
383 |
lscp_status_t ret = LSCP_FAILED; |
lscp_status_t ret = LSCP_FAILED; |
384 |
|
char szQuery[LSCP_BUFSIZ]; |
385 |
|
|
386 |
if (pClient == NULL) |
if (pClient == NULL) |
387 |
return ret; |
return ret; |
388 |
if (iAudioDevice < 0) |
if (iAudioDevice < 0) |
389 |
return ret; |
return ret; |
390 |
|
|
391 |
return ret; |
sprintf(szQuery, "DESTROY AUDIO_OUTPUT_DEVICE %d\r\n", iAudioDevice); |
392 |
|
return lscp_client_query(pClient, szQuery); |
393 |
} |
} |
394 |
|
|
395 |
|
|
465 |
*/ |
*/ |
466 |
lscp_device_info_t *lscp_get_audio_device_info ( lscp_client_t *pClient, int iAudioDevice ) |
lscp_device_info_t *lscp_get_audio_device_info ( lscp_client_t *pClient, int iAudioDevice ) |
467 |
{ |
{ |
468 |
lscp_device_info_t *pDeviceInfo = NULL; |
char szQuery[LSCP_BUFSIZ]; |
469 |
|
|
470 |
if (pClient == NULL) |
if (pClient == NULL) |
471 |
return NULL; |
return NULL; |
472 |
if (iAudioDevice < 0) |
if (iAudioDevice < 0) |
473 |
return NULL; |
return NULL; |
474 |
|
|
475 |
return pDeviceInfo; |
sprintf(szQuery, "GET AUDIO_OUTPUT_DEVICE INFO %d\r\n", iAudioDevice); |
476 |
|
return _lscp_device_info_query(pClient, &(pClient->audio_device_info), szQuery); |
477 |
} |
} |
478 |
|
|
479 |
|
|
480 |
/** |
/** |
481 |
* Changing settings of audio output devices. |
* Changing settings of audio output devices. |
482 |
* SET AUDIO_OUTPUT_DEVICE_PARAMETER <audio-device-id> <param> <value> |
* SET AUDIO_OUTPUT_DEVICE_PARAMETER <audio-device-id> <param>=<value> |
483 |
* |
* |
484 |
* @param pClient Pointer to client instance structure. |
* @param pClient Pointer to client instance structure. |
485 |
* @param iAudioDevice Audio device number identifier. |
* @param iAudioDevice Audio device number identifier. |
489 |
*/ |
*/ |
490 |
lscp_status_t lscp_set_audio_device_param ( lscp_client_t *pClient, int iAudioDevice, lscp_param_t *pParam ) |
lscp_status_t lscp_set_audio_device_param ( lscp_client_t *pClient, int iAudioDevice, lscp_param_t *pParam ) |
491 |
{ |
{ |
492 |
lscp_status_t ret = LSCP_FAILED; |
char szQuery[LSCP_BUFSIZ]; |
493 |
|
|
494 |
if (pClient == NULL) |
if (pClient == NULL) |
495 |
return ret; |
return LSCP_FAILED; |
496 |
if (iAudioDevice < 0) |
if (iAudioDevice < 0) |
497 |
return ret; |
return LSCP_FAILED; |
498 |
if (pParam == NULL) |
if (pParam == NULL) |
499 |
return ret; |
return LSCP_FAILED; |
500 |
|
|
501 |
return ret; |
sprintf(szQuery, "SET AUDIO_OUTPUT_DEVICE_PARAMETER %d", iAudioDevice); |
502 |
|
lscp_param_concat(szQuery, sizeof(szQuery), pParam); |
503 |
|
return lscp_client_query(pClient, szQuery); |
504 |
} |
} |
505 |
|
|
506 |
|
|
512 |
* @param iAudioDevice Audio device number identifier. |
* @param iAudioDevice Audio device number identifier. |
513 |
* @param iAudioChannel Audio channel number. |
* @param iAudioChannel Audio channel number. |
514 |
* |
* |
515 |
* @returns A pointer to a @ref lscp_device_channel_info_t structure, |
* @returns A pointer to a @ref lscp_device_port_info_t structure, |
516 |
* with the given audio channel information, or NULL in case of failure. |
* with the given audio channel information, or NULL in case of failure. |
517 |
*/ |
*/ |
518 |
lscp_device_channel_info_t* lscp_get_audio_channel_info ( lscp_client_t *pClient, int iAudioDevice, int iAudioChannel ) |
lscp_device_port_info_t* lscp_get_audio_channel_info ( lscp_client_t *pClient, int iAudioDevice, int iAudioChannel ) |
519 |
{ |
{ |
520 |
lscp_device_channel_info_t *pDevChannelInfo = NULL; |
char szQuery[LSCP_BUFSIZ]; |
521 |
|
|
522 |
if (pClient == NULL) |
if (pClient == NULL) |
523 |
return NULL; |
return NULL; |
526 |
if (iAudioChannel < 0) |
if (iAudioChannel < 0) |
527 |
return NULL; |
return NULL; |
528 |
|
|
529 |
return pDevChannelInfo; |
sprintf(szQuery, "GET AUDIO_OUTPUT_CHANNEL INFO %d %d\r\n", iAudioDevice, iAudioChannel); |
530 |
|
return _lscp_device_port_info_query(pClient, &(pClient->audio_channel_info), szQuery); |
531 |
} |
} |
532 |
|
|
533 |
|
|
545 |
*/ |
*/ |
546 |
lscp_param_info_t* lscp_get_audio_channel_param_info ( lscp_client_t *pClient, int iAudioDevice, int iAudioChannel, const char *pszParam ) |
lscp_param_info_t* lscp_get_audio_channel_param_info ( lscp_client_t *pClient, int iAudioDevice, int iAudioChannel, const char *pszParam ) |
547 |
{ |
{ |
548 |
lscp_param_info_t *pParamInfo = NULL; |
char szQuery[LSCP_BUFSIZ]; |
549 |
|
|
550 |
if (pClient == NULL) |
if (pClient == NULL) |
551 |
return NULL; |
return NULL; |
556 |
if (pszParam == NULL) |
if (pszParam == NULL) |
557 |
return NULL; |
return NULL; |
558 |
|
|
559 |
return pParamInfo; |
sprintf(szQuery, "GET AUDIO_OUTPUT_CHANNEL_PARAMETER INFO %d %d %s", iAudioDevice, iAudioChannel, pszParam); |
560 |
|
return _lscp_param_info_query(pClient, &(pClient->audio_channel_param_info), szQuery, sizeof(szQuery), NULL); |
561 |
} |
} |
562 |
|
|
563 |
|
|
574 |
*/ |
*/ |
575 |
lscp_status_t lscp_set_audio_channel_param ( lscp_client_t *pClient, int iAudioDevice, int iAudioChannel, lscp_param_t *pParam ) |
lscp_status_t lscp_set_audio_channel_param ( lscp_client_t *pClient, int iAudioDevice, int iAudioChannel, lscp_param_t *pParam ) |
576 |
{ |
{ |
577 |
lscp_status_t ret = LSCP_FAILED; |
char szQuery[LSCP_BUFSIZ]; |
578 |
|
|
579 |
if (pClient == NULL) |
if (pClient == NULL) |
580 |
return ret; |
return LSCP_FAILED; |
581 |
if (iAudioDevice < 0) |
if (iAudioDevice < 0) |
582 |
return ret; |
return LSCP_FAILED; |
583 |
if (iAudioChannel < 0) |
if (iAudioChannel < 0) |
584 |
return ret; |
return LSCP_FAILED; |
585 |
if (pParam == NULL) |
if (pParam == NULL) |
586 |
return ret; |
return LSCP_FAILED; |
587 |
|
|
588 |
return ret; |
sprintf(szQuery, "SET AUDIO_OUTPUT_CHANNEL_PARAMETER %d %d", iAudioDevice, iAudioChannel); |
589 |
|
lscp_param_concat(szQuery, sizeof(szQuery), pParam); |
590 |
|
return lscp_client_query(pClient, szQuery); |
591 |
} |
} |
592 |
|
|
593 |
|
|
643 |
return NULL; |
return NULL; |
644 |
|
|
645 |
sprintf(szQuery, "GET MIDI_INPUT_DRIVER INFO %s\r\n", pszMidiDriver); |
sprintf(szQuery, "GET MIDI_INPUT_DRIVER INFO %s\r\n", pszMidiDriver); |
646 |
return _lscp_driver_info_query(pClient, &(pClient->midi_info), szQuery); |
return _lscp_driver_info_query(pClient, &(pClient->midi_driver_info), szQuery); |
647 |
} |
} |
648 |
|
|
649 |
|
|
672 |
if (pszParam == NULL) |
if (pszParam == NULL) |
673 |
return NULL; |
return NULL; |
674 |
|
|
675 |
sprintf(szQuery, "GET MIDI_INPUT_DRIVER_PARAMETER INFO %s %s\r\n", pszMidiDriver, pszParam); |
sprintf(szQuery, "GET MIDI_INPUT_DRIVER_PARAMETER INFO %s %s", pszMidiDriver, pszParam); |
676 |
return _lscp_param_info_query(pClient, &(pClient->midi_param_info), szQuery, pDepList); |
return _lscp_param_info_query(pClient, &(pClient->midi_param_info), szQuery, sizeof(szQuery), pDepList); |
677 |
} |
} |
678 |
|
|
679 |
|
|
693 |
*/ |
*/ |
694 |
int lscp_create_midi_device ( lscp_client_t *pClient, const char *pszMidiDriver, lscp_param_t *pParams ) |
int lscp_create_midi_device ( lscp_client_t *pClient, const char *pszMidiDriver, lscp_param_t *pParams ) |
695 |
{ |
{ |
696 |
|
char szQuery[LSCP_BUFSIZ]; |
697 |
int iMidiDevice = -1; |
int iMidiDevice = -1; |
698 |
|
|
699 |
if (pClient == NULL) |
if (pClient == NULL) |
700 |
return -1; |
return iMidiDevice; |
701 |
if (pszMidiDriver == NULL) |
if (pszMidiDriver == NULL) |
702 |
return -1; |
return iMidiDevice; |
703 |
if (pParams == NULL) |
|
704 |
return -1; |
// Lock this section up. |
705 |
|
lscp_mutex_lock(pClient->mutex); |
706 |
|
|
707 |
|
sprintf(szQuery, "CREATE MIDI_INPUT_DEVICE %s", pszMidiDriver); |
708 |
|
lscp_param_concat(szQuery, sizeof(szQuery), pParams); |
709 |
|
if (lscp_client_call(pClient, szQuery) == LSCP_OK) |
710 |
|
iMidiDevice = atoi(lscp_client_get_result(pClient)); |
711 |
|
|
712 |
|
// Unlock this section down. |
713 |
|
lscp_mutex_unlock(pClient->mutex); |
714 |
|
|
715 |
return iMidiDevice; |
return iMidiDevice; |
716 |
} |
} |
728 |
lscp_status_t lscp_destroy_midi_device ( lscp_client_t *pClient, int iMidiDevice ) |
lscp_status_t lscp_destroy_midi_device ( lscp_client_t *pClient, int iMidiDevice ) |
729 |
{ |
{ |
730 |
lscp_status_t ret = LSCP_FAILED; |
lscp_status_t ret = LSCP_FAILED; |
731 |
|
char szQuery[LSCP_BUFSIZ]; |
732 |
|
|
733 |
if (pClient == NULL) |
if (pClient == NULL) |
734 |
return ret; |
return ret; |
735 |
if (iMidiDevice < 0) |
if (iMidiDevice < 0) |
736 |
return ret; |
return ret; |
737 |
|
|
738 |
return ret; |
sprintf(szQuery, "DESTROY MIDI_INPUT_DEVICE %d\r\n", iMidiDevice); |
739 |
|
return lscp_client_query(pClient, szQuery); |
740 |
} |
} |
741 |
|
|
742 |
|
|
812 |
*/ |
*/ |
813 |
lscp_device_info_t* lscp_get_midi_device_info ( lscp_client_t *pClient, int iMidiDevice ) |
lscp_device_info_t* lscp_get_midi_device_info ( lscp_client_t *pClient, int iMidiDevice ) |
814 |
{ |
{ |
815 |
lscp_device_info_t *pDeviceInfo = NULL; |
char szQuery[LSCP_BUFSIZ]; |
816 |
|
|
817 |
if (pClient == NULL) |
if (pClient == NULL) |
818 |
return NULL; |
return NULL; |
819 |
if (iMidiDevice < 0) |
if (iMidiDevice < 0) |
820 |
return NULL; |
return NULL; |
821 |
|
|
822 |
return pDeviceInfo; |
sprintf(szQuery, "GET MIDI_INPUT_DEVICE INFO %d\r\n", iMidiDevice); |
823 |
|
return _lscp_device_info_query(pClient, &(pClient->midi_device_info), szQuery); |
824 |
} |
} |
825 |
|
|
826 |
|
|
827 |
/** |
/** |
828 |
* Changing settings of MIDI input devices. |
* Changing settings of MIDI input devices. |
829 |
* SET MIDI_INPUT_DEVICE_PARAMETER <midi-device-id> <param> <value> |
* SET MIDI_INPUT_DEVICE_PARAMETER <midi-device-id> <param>=<value> |
830 |
* |
* |
831 |
* @param pClient Pointer to client instance structure. |
* @param pClient Pointer to client instance structure. |
832 |
* @param iMidiDevice MIDI device number identifier. |
* @param iMidiDevice MIDI device number identifier. |
836 |
*/ |
*/ |
837 |
lscp_status_t lscp_set_midi_device_param ( lscp_client_t *pClient, int iMidiDevice, lscp_param_t *pParam ) |
lscp_status_t lscp_set_midi_device_param ( lscp_client_t *pClient, int iMidiDevice, lscp_param_t *pParam ) |
838 |
{ |
{ |
839 |
lscp_status_t ret = LSCP_FAILED; |
char szQuery[LSCP_BUFSIZ]; |
840 |
|
|
841 |
if (pClient == NULL) |
if (pClient == NULL) |
842 |
return ret; |
return LSCP_FAILED; |
843 |
if (iMidiDevice < 0) |
if (iMidiDevice < 0) |
844 |
return ret; |
return LSCP_FAILED; |
845 |
if (pParam == NULL) |
if (pParam == NULL) |
846 |
return ret; |
return LSCP_FAILED; |
847 |
|
|
848 |
return ret; |
sprintf(szQuery, "SET MIDI_INPUT_DEVICE_PARAMETER %d", iMidiDevice); |
849 |
|
lscp_param_concat(szQuery, sizeof(szQuery), pParam); |
850 |
|
return lscp_client_query(pClient, szQuery); |
851 |
} |
} |
852 |
|
|
853 |
|
|
859 |
* @param iMidiDevice MIDI device number identifier. |
* @param iMidiDevice MIDI device number identifier. |
860 |
* @param iMidiPort MIDI port number. |
* @param iMidiPort MIDI port number. |
861 |
* |
* |
862 |
* @returns A pointer to a @ref lscp_device_channel_info_t structure, |
* @returns A pointer to a @ref lscp_device_port_info_t structure, |
863 |
* with the given MIDI port information, or NULL in case of failure. |
* with the given MIDI port information, or NULL in case of failure. |
864 |
*/ |
*/ |
865 |
lscp_device_channel_info_t* lscp_get_midi_port_info ( lscp_client_t *pClient, int iMidiDevice, int iMidiPort ) |
lscp_device_port_info_t* lscp_get_midi_port_info ( lscp_client_t *pClient, int iMidiDevice, int iMidiPort ) |
866 |
{ |
{ |
867 |
lscp_device_channel_info_t *pDevChannelInfo = NULL; |
char szQuery[LSCP_BUFSIZ]; |
868 |
|
|
869 |
if (pClient == NULL) |
if (pClient == NULL) |
870 |
return NULL; |
return NULL; |
873 |
if (iMidiPort < 0) |
if (iMidiPort < 0) |
874 |
return NULL; |
return NULL; |
875 |
|
|
876 |
return pDevChannelInfo; |
sprintf(szQuery, "GET MIDI_INPUT_PORT INFO %d %d\r\n", iMidiDevice, iMidiPort); |
877 |
|
return _lscp_device_port_info_query(pClient, &(pClient->midi_port_info), szQuery); |
878 |
} |
} |
879 |
|
|
880 |
|
|
892 |
*/ |
*/ |
893 |
lscp_param_info_t* lscp_get_midi_port_param_info ( lscp_client_t *pClient, int iMidiDevice, int iMidiPort, const char *pszParam ) |
lscp_param_info_t* lscp_get_midi_port_param_info ( lscp_client_t *pClient, int iMidiDevice, int iMidiPort, const char *pszParam ) |
894 |
{ |
{ |
895 |
lscp_param_info_t *pParamInfo = NULL; |
char szQuery[LSCP_BUFSIZ]; |
896 |
|
|
897 |
if (pClient == NULL) |
if (pClient == NULL) |
898 |
return NULL; |
return NULL; |
903 |
if (pszParam == NULL) |
if (pszParam == NULL) |
904 |
return NULL; |
return NULL; |
905 |
|
|
906 |
return pParamInfo; |
sprintf(szQuery, "GET MIDI_INPUT_PORT_PARAMETER INFO %d %d %s", iMidiDevice, iMidiPort, pszParam); |
907 |
|
return _lscp_param_info_query(pClient, &(pClient->midi_port_param_info), szQuery, sizeof(szQuery), NULL); |
908 |
} |
} |
909 |
|
|
910 |
|
|
921 |
*/ |
*/ |
922 |
lscp_status_t lscp_set_midi_port_param ( lscp_client_t *pClient, int iMidiDevice, int iMidiPort, lscp_param_t *pParam ) |
lscp_status_t lscp_set_midi_port_param ( lscp_client_t *pClient, int iMidiDevice, int iMidiPort, lscp_param_t *pParam ) |
923 |
{ |
{ |
924 |
lscp_status_t ret = LSCP_FAILED; |
char szQuery[LSCP_BUFSIZ]; |
925 |
|
|
926 |
if (pClient == NULL) |
if (pClient == NULL) |
927 |
return ret; |
return LSCP_FAILED; |
928 |
if (iMidiDevice < 0) |
if (iMidiDevice < 0) |
929 |
return ret; |
return LSCP_FAILED; |
930 |
if (iMidiPort < 0) |
if (iMidiPort < 0) |
931 |
return ret; |
return LSCP_FAILED; |
932 |
if (pParam == NULL) |
if (pParam == NULL) |
933 |
return ret; |
return LSCP_FAILED; |
934 |
|
|
935 |
return ret; |
sprintf(szQuery, "SET MIDI_INPUT_PORT_PARAMETER %d %d", iMidiDevice, iMidiPort); |
936 |
|
lscp_param_concat(szQuery, sizeof(szQuery), pParam); |
937 |
|
return lscp_client_query(pClient, szQuery); |
938 |
} |
} |
939 |
|
|
940 |
// end of device.c |
// end of device.c |