source: roaraudio/roarclients/roarinterconnect.c @ 5536:72763f8d8270

Last change on this file since 5536:72763f8d8270 was 5536:72763f8d8270, checked in by phi, 12 years ago

make use of new function roar_stream_new_by_info()

File size: 14.9 KB
Line 
1//roarinterconnect.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2012
5 *
6 *  This file is part of roarclients a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  RoarAudio is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 */
25
26/* ckport options:
27 * ckport: ignore-symbol: roar_cdriver_oss of target libroareio0 -- For OSS streams
28 */
29
30// configure ROAR_INFO()
31int g_verbose = 0;
32#define ROAR_DBG_INFOVAR g_verbose
33
34#include <roaraudio.h>
35#include <libroareio/libroareio.h>
36
37#ifdef ROAR_HAVE_ESD
38#include <esd.h>
39#endif
40
41#ifdef ROAR_HAVE_LIBRSOUND
42#include <rsound.h>
43#ifdef RSD_EXEC
44#define _HAVE_RSOUND
45#endif
46#endif
47
48#if defined(ROAR_HAVE_OSS_BSD) || defined(ROAR_HAVE_OSS)
49#define _HAVE_OSS
50#endif
51
52#define CLIENT_NAME "roarinterconnect"
53
54#define MT_NONE     0x00
55#define MT_MASK     0xF0
56#define MT_ROAR     0x10
57#define MT_ESD      0x20
58#define MT_SIMPLE   0x30
59#define MT_OSS      0x40
60#define MT_RSOUND   0x50
61#define MT_DEFAULT  MT_ROAR
62
63#define ST_NONE     0x00
64#define ST_MASK     0x0F
65#define ST_BIDIR    0x01
66#define ST_FILTER   0x02
67#define ST_TRANSMIT 0x03
68#define ST_RECEIVE  0x04
69#define ST_RECPLAY  0x05
70#define ST_RECORD   0x06
71// no default here as the default depend on the server type
72
73void usage (void) {
74 printf("roarinterconnect [OPTIONS]...\n");
75
76 printf("\nOptions:\n\n");
77
78 printf("  --server SERVER     - Set server hostname\n"
79        "  --remote SERVER     - Set remote server\n"
80        "  --type   TYPE       - Set type of remote server\n"
81        "  --rate  -R RATE     - Set sample rate\n"
82        "  --bits  -B BITS     - Set bits per sample\n"
83        "  --chans -C CHANNELS - Set number of channels\n"
84        "  --codec -E CODEC    - Set the codec\n"
85        "  --aiprofile PROFILE - Set audio profile\n"
86        "  --help              - Show this help\n"
87        "  --verbose -v        - Be verbose\n"
88       );
89
90 printf("\nPossible Types:\n\n");
91 printf("  roar                - RoarAudio Server\n"
92#ifdef ROAR_HAVE_ESD
93        "  esd                 - EsounD Server\n"
94#endif
95        "  simple              - PulseAudio using simple protocol\n"
96#ifdef _HAVE_OSS
97        "  oss                 - Open Sound System (OSS) device\n"
98#endif
99#ifdef _HAVE_RSOUND
100        "  rsound              - RSound server\n"
101#endif
102        "\n"
103        "  bidir               - Connect bidirectional\n"
104        "  filter              - Use local server as filter for remote server\n"
105        "  transmit            - Transmit data from local server to remote server\n"
106        "  receive             - Receive data from remote server\n"
107        "  recplay             - Record from and play data to remote server\n"
108        "  record              - Record data from remote server\n"
109       );
110
111}
112
113int parse_type (char * type) {
114 int ret = MT_NONE|ST_NONE;
115 char * colon;
116
117 if ( type != NULL ) {
118  while (type != NULL && *type) {
119   if ( (colon = strstr(type, ":")) != NULL ) {
120    *colon = 0;
121     colon++;
122   }
123
124   if ( !strcmp(type, "roar") ) {
125    ret -= ret & MT_MASK;
126    ret += MT_ROAR;
127   } else if ( !strcmp(type, "esd") ) {
128    ret -= ret & MT_MASK;
129    ret += MT_ESD;
130   } else if ( !strcmp(type, "simple") ) {
131    ret -= ret & MT_MASK;
132    ret += MT_SIMPLE;
133   } else if ( !strcmp(type, "oss") ) {
134    ret -= ret & MT_MASK;
135    ret += MT_OSS;
136   } else if ( !strcmp(type, "rsound") ) {
137    ret -= ret & MT_MASK;
138    ret += MT_RSOUND;
139   } else if ( !strcmp(type, "bidir") ) {
140    ret -= ret & ST_MASK;
141    ret += ST_BIDIR;
142   } else if ( !strcmp(type, "filter") ) {
143    ret -= ret & ST_MASK;
144    ret += ST_FILTER;
145   } else if ( !strcmp(type, "transmit") ) {
146    ret -= ret & ST_MASK;
147    ret += ST_TRANSMIT;
148   } else if ( !strcmp(type, "receive") ) {
149    ret -= ret & ST_MASK;
150    ret += ST_RECEIVE;
151   } else if ( !strcmp(type, "recplay") ) {
152    ret -= ret & ST_MASK;
153    ret += ST_RECPLAY;
154   } else if ( !strcmp(type, "record") ) {
155    ret -= ret & ST_MASK;
156    ret += ST_RECORD;
157   } else {
158    return MT_NONE|ST_NONE;
159   }
160
161   type = colon;
162  }
163 }
164
165 if ( (ret & MT_MASK) == MT_NONE )
166  ret |= MT_DEFAULT;
167
168 if ( (ret & ST_MASK) == ST_NONE ) {
169  switch (ret & MT_MASK) {
170   case MT_ROAR:   ret |= ST_BIDIR;    break;
171   case MT_ESD:    ret |= ST_FILTER;   break;
172   case MT_SIMPLE: ret |= ST_TRANSMIT; break; // we use ST_TRANSMIT because ST_BIDIR is
173                                              // very unlike to be configured at the server side.
174   case MT_OSS:    ret |= ST_BIDIR;    break;
175   case MT_RSOUND: ret |= ST_TRANSMIT; break; // RSound does only handle playback streams.
176   default:
177     return MT_NONE|ST_NONE; // error case
178    break;
179  }
180 }
181
182 return ret;
183}
184
185#ifdef _HAVE_RSOUND
186// RSound format helper function:
187enum rsd_format para2rsdfmt (uint32_t bits, uint32_t codec) {
188 switch (codec) {
189  case ROAR_CODEC_PCM_S_LE:
190    switch (bits) {
191#ifdef RSD_S8
192     case  8: return RSD_S8;     break;
193#endif
194#ifdef RSD_S16_LE
195     case 16: return RSD_S16_LE; break;
196#endif
197#ifdef RSD_S32_LE
198     case 32: return RSD_S32_LE; break;
199#endif
200    }
201   break;
202  case ROAR_CODEC_PCM_S_BE:
203    switch (bits) {
204#ifdef RSD_S8
205     case  8: return RSD_S8;     break;
206#endif
207#ifdef RSD_S16_BE
208     case 16: return RSD_S16_BE; break;
209#endif
210#ifdef RSD_S32_BE
211     case 32: return RSD_S32_BE; break;
212#endif
213    }
214   break;
215  case ROAR_CODEC_PCM_U_LE:
216    switch (bits) {
217#ifdef RSD_U8
218     case  8: return RSD_U8;     break;
219#endif
220#ifdef RSD_U16_LE
221     case 16: return RSD_U16_LE; break;
222#endif
223#ifdef RSD_U32_LE
224     case 32: return RSD_U32_LE; break;
225#endif
226    }
227   break;
228  case ROAR_CODEC_PCM_U_BE:
229    switch (bits) {
230#ifdef RSD_U8
231     case  8: return RSD_U8;     break;
232#endif
233#ifdef RSD_U16_BE
234     case 16: return RSD_U16_BE; break;
235#endif
236#ifdef RSD_U32_BE
237     case 32: return RSD_U32_BE; break;
238#endif
239    }
240   break;
241#ifdef RSD_ALAW
242  case ROAR_CODEC_ALAW:
243    return RSD_ALAW;
244   break;
245#endif
246#ifdef RSD_MULAW
247  case ROAR_CODEC_MULAW:
248    return RSD_MULAW;
249   break;
250#endif
251 }
252 return 0;
253}
254#endif
255
256int main (int argc, char * argv[]) {
257 struct roar_connection con[1];
258 struct roar_stream     stream[1];
259 struct roar_vio_calls  vio;
260 struct roar_audio_info info;
261#ifdef _HAVE_RSOUND
262 rsound_t *rd;
263 enum rsd_format fmt = 0;
264#endif
265 int    type     = parse_type(NULL);
266 int    tmp;
267 const char * server   = NULL;
268 char * remote   = "+slp"; // we hope SLP located server is not local one
269 char * k;
270 int    rfh;
271 int    i;
272 int    localdir = ROAR_DIR_BIDIR;
273 int    rport;
274
275 if ( roar_profile2info(&info, "default") == -1 )
276  return 1;
277
278 for (i = 1; i < argc; i++) {
279  k = argv[i];
280
281  if ( strcmp(k, "--server") == 0 ) {
282   server = argv[++i];
283  } else if ( strcmp(k, "--remote") == 0 ) {
284   remote = argv[++i];
285  } else if ( strcmp(k, "--type") == 0 ) {
286   type = parse_type(argv[++i]);
287  } else if ( strcmp(k, "--rate") == 0 || strcmp(k, "-R") == 0 ) {
288   info.rate = roar_str2rate(argv[++i]);
289  } else if ( strcmp(k, "--bits") == 0 || strcmp(k, "-B") == 0 ) {
290   info.bits = roar_str2bits(argv[++i]);
291  } else if ( strcmp(k, "--channels") == 0 || strcmp(k, "--chans") == 0 || strcmp(k, "-C") == 0 ) {
292   info.channels = roar_str2channels(argv[++i]);
293  } else if ( strcmp(k, "--codec") == 0 || strcmp(k, "-E") == 0 ) {
294   info.codec = roar_str2codec(argv[++i]);
295  } else if ( !strcmp(k, "--aiprofile") ) {
296   if ( roar_profile2info(&info, argv[++i]) == -1 ) {
297    fprintf(stderr, "Error: Can not load audio profile: %s: %s\n", argv[i], roar_error2str(roar_error));
298    return 1;
299   }
300  } else if ( strcmp(k, "--verbose") == 0 || strcmp(k, "-v") == 0 ) {
301   g_verbose++;
302  } else if ( strcmp(k, "--help") == 0 ) {
303   usage();
304   return 0;
305  } else {
306   fprintf(stderr, "Error: unknown argument: %s\n", k);
307   usage();
308   return 1;
309  }
310 }
311
312 if ( server != NULL && !strcmp(server, "+invalid") ) {
313  return 0;
314 }
315
316 switch (type & MT_MASK) {
317  case MT_ROAR:
318    switch (type & ST_MASK) {
319     case ST_BIDIR:
320       tmp      = ROAR_DIR_BIDIR;
321      break;
322     case ST_FILTER:
323       tmp      = ROAR_DIR_FILTER;
324      break;
325     case ST_TRANSMIT:
326       tmp      = ROAR_DIR_PLAY;
327       localdir = ROAR_DIR_MONITOR;
328      break;
329     case ST_RECEIVE:
330       tmp      = ROAR_DIR_MONITOR;
331       localdir = ROAR_DIR_PLAY;
332      break;
333     case ST_RECPLAY:
334       tmp      = ROAR_DIR_RECPLAY;
335      break;
336     case ST_RECORD:
337       tmp      = ROAR_DIR_RECORD;
338       localdir = ROAR_DIR_PLAY;
339      break;
340     default:
341       fprintf(stderr, "Error: unknown stream type\n");
342       return 2;
343    }
344    if ( roar_vio_simple_stream(&vio,
345                                info.rate, info.channels, info.bits, info.codec,
346                                remote, tmp, CLIENT_NAME, -1) == -1 ) {
347     fprintf(stderr, "Error: can not open RoarAudio stream to %s: %s\n", remote, roar_error2str(roar_error));
348     return 2;
349    }
350    if ( roar_vio_ctl(&vio, ROAR_VIO_CTL_GET_FH, &rfh) == -1 ) {
351     fprintf(stderr, "Error: can not get filehandle for RoarAudio stream: %s\n", roar_error2str(roar_error));
352     roar_vio_close(&vio);
353     return 2;
354    }
355   break;
356#ifdef _HAVE_OSS
357  case MT_OSS:
358    switch (type & ST_MASK) {
359     case ST_BIDIR:
360       tmp      = ROAR_DIR_BIDIR;
361      break;
362     case ST_TRANSMIT:
363       tmp      = ROAR_DIR_PLAY;
364       localdir = ROAR_DIR_MONITOR;
365      break;
366     case ST_RECEIVE:
367       tmp      = ROAR_DIR_MONITOR;
368       localdir = ROAR_DIR_PLAY;
369      break;
370     case ST_RECPLAY:
371       tmp      = ROAR_DIR_RECPLAY;
372      break;
373     case ST_RECORD:
374       tmp      = ROAR_DIR_RECORD;
375       localdir = ROAR_DIR_PLAY;
376      break;
377     default:
378       fprintf(stderr, "Error: unknown stream type\n");
379       return 2;
380    }
381    if ( roar_cdriver_oss(&vio, "OSS", remote, &info, tmp) == -1 ) {
382     fprintf(stderr, "Error: can not open OSS device %s: %s\n", remote, roar_error2str(roar_error));
383     return 2;
384    }
385    if ( roar_vio_ctl(&vio, ROAR_VIO_CTL_GET_FH, &rfh) == -1 ) {
386     fprintf(stderr, "Error: can not get filehandle for OSS device %s: %s\n", remote, roar_error2str(roar_error));
387     roar_vio_close(&vio);
388     return 2;
389    }
390   break;
391#endif
392#ifdef ROAR_HAVE_ESD
393  case MT_ESD:
394    tmp = ESD_STREAM|ESD_PLAY;
395
396    switch (info.bits) {
397     case  8: tmp |= ESD_BITS8;  break;
398     case 16: tmp |= ESD_BITS16; break;
399     default:
400       fprintf(stderr, "Error: EsounD only supports 8 and 16 bit streams\n");
401       return 2;
402    }
403
404    switch (info.channels) {
405     case 1: tmp |= ESD_MONO;   break;
406     case 2: tmp |= ESD_STEREO; break;
407     default:
408       fprintf(stderr, "Error: EsounD only supports mono and stereo streams\n");
409       return 2;
410    }
411
412    // TODO: FIXME: this is only true if the esd runs on a LE system,...
413    if ( info.bits == 8 && info.codec != ROAR_CODEC_PCM_U_LE ) {
414     fprintf(stderr, "Error: EsounD only supports unsigned PCM in 8 bit mode\n");
415     return 2;
416    } else if ( info.bits == 16 && info.codec != ROAR_CODEC_DEFAULT ) {
417     fprintf(stderr, "Error: EsounD only supports signed PCM in 16 bit mode\n");
418     return 2;
419    }
420
421    switch (type & ST_MASK) {
422     case ST_FILTER:
423       rfh = esd_filter_stream(tmp, info.rate, remote, CLIENT_NAME);
424      break;
425     case ST_TRANSMIT:
426       rfh = esd_play_stream(tmp, info.rate, remote, CLIENT_NAME);
427       localdir = ROAR_DIR_MONITOR;
428      break;
429     case ST_RECEIVE:
430       rfh = esd_monitor_stream(tmp, info.rate, remote, CLIENT_NAME);
431       localdir = ROAR_DIR_PLAY;
432      break;
433     default:
434       fprintf(stderr, "Error: this type is not supported by EsounD\n");
435       return 2;
436      break;
437    }
438   break;
439#endif
440#ifdef _HAVE_RSOUND
441  case MT_RSOUND:
442    fmt = para2rsdfmt(info.bits, info.codec);
443
444    if ( fmt == 0 ) {
445     fprintf(stderr, "Error: Bits/Codec not supported by RSound\n");
446     return 2;
447    }
448
449    switch (type & ST_MASK) {
450     case ST_TRANSMIT:
451       localdir = ROAR_DIR_MONITOR;
452
453       rsd_init(&rd);
454       rsd_set_param(rd, RSD_HOST,       remote);
455       tmp = info.channels;
456       rsd_set_param(rd, RSD_CHANNELS,   &tmp);
457       tmp = info.rate;
458       rsd_set_param(rd, RSD_SAMPLERATE, &tmp);
459       rsd_set_param(rd, RSD_FORMAT,     &fmt);
460#ifdef RSD_IDENTITY
461       rsd_set_param(rd, RSD_IDENTITY,   CLIENT_NAME);
462#endif
463       rfh = rsd_exec(rd);
464       if ( rfh == -1 ) {
465        rsd_stop(rd);
466        rsd_free(rd);
467       }
468      break;
469     default:
470       fprintf(stderr, "Error: this type is not supported by RSound\n");
471       return 2;
472      break;
473    }
474   break;
475#endif
476  case MT_SIMPLE:
477    switch (type & ST_MASK) {
478     case ST_BIDIR:
479       tmp = -1;
480       localdir = ROAR_DIR_BIDIR;
481      break;
482     case ST_TRANSMIT:
483       tmp = SHUT_RD;
484       localdir = ROAR_DIR_MONITOR;
485      break;
486     case ST_RECEIVE:
487       tmp = SHUT_WR;
488       localdir = ROAR_DIR_PLAY;
489      break;
490     default:
491       fprintf(stderr, "Error: this type is not supported by PulseAudio\n");
492       return 2;
493    }
494    // we guess INET here...
495    if ( strstr(remote, "/") == NULL && (k = strstr(remote, ":")) != NULL ) {
496     *k = 0;
497     k++;
498     rport = atoi(k);
499    } else {
500     rport = ROAR_DEFAULT_PA_PORT;
501    }
502
503    if ( roar_vio_open_socket(&vio, remote, rport) == -1 ) {
504     fprintf(stderr, "Error: can not open socket for Simple stream: %s\n", roar_error2str(roar_error));
505     return 2;
506    }
507
508    roar_vio_shutdown(&vio, tmp);
509
510    if ( roar_vio_ctl(&vio, ROAR_VIO_CTL_GET_FH, &rfh) == -1 ) {
511     fprintf(stderr, "Error: can not get filehandle for Simple stream: %s\n", roar_error2str(roar_error));
512     roar_vio_close(&vio);
513     return 2;
514    }
515   break;
516  default:
517    fprintf(stderr, "Error: unknown/not supported server type\n");
518    return 2;
519 }
520
521 if ( rfh == -1 ) {
522  fprintf(stderr, "Error: can not connect to remote server\n");
523  return 10;
524 }
525
526 if ( roar_simple_connect(con, server, CLIENT_NAME) == -1 ) {
527  fprintf(stderr, "Can not connect to local server\n");
528  return 20;
529 }
530
531 if ( roar_stream_new_by_info(stream, &info) == -1 ) {
532  roar_disconnect(con);
533  return 21;
534 }
535
536 if ( roar_stream_connect(con, stream, localdir, -1) == -1 ) {
537  roar_disconnect(con);
538  return 22;
539 }
540
541 if ( roar_stream_passfh(con, stream, rfh) == -1 ) {
542  roar_disconnect(con);
543  return 23;
544 }
545
546 switch (type & MT_MASK) {
547  case MT_ESD:
548    close(rfh);
549   break;
550  case MT_RSOUND:
551    roar_vio_open_fh_socket(&vio, rfh);
552  case MT_ROAR:
553  case MT_OSS:
554  case MT_SIMPLE:
555    roar_vio_close(&vio);
556   break;
557  default:
558    close(rfh);
559 }
560
561 if ( roar_stream_attach_simple(con, stream, 0) == -1 ) {
562  fprintf(stderr, "Can not attach remote stream to local server\n");
563 }
564
565 roar_disconnect(con);
566
567 ROAR_INFO("Stream ID: %i", 1, stream->id);
568
569 return 0;
570}
571
572//ll
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