/*
* This file is part of DisOrder.
- * Copyright (C) 2007-2009 Richard Kettlewell
+ * Copyright (C) 2007-2009, 2011, 2013 Richard Kettlewell
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#if HAVE_COREAUDIO_AUDIOHARDWARE_H
{ "core-audio", no_argument, 0, 'c' },
#endif
+ { "api", required_argument, 0, 'A' },
{ "dump", required_argument, 0, 'r' },
{ "command", required_argument, 0, 'e' },
{ "pause-mode", required_argument, 0, 'P' },
strcpy(sa.sun_path, control_socket);
sfd = xsocket(PF_UNIX, SOCK_STREAM, 0);
if(bind(sfd, (const struct sockaddr *)&sa, sizeof sa) < 0)
- fatal(errno, "error binding to %s", control_socket);
+ disorder_fatal(errno, "error binding to %s", control_socket);
if(listen(sfd, 128) < 0)
- fatal(errno, "error calling listen on %s", control_socket);
- info("listening on %s", control_socket);
+ disorder_fatal(errno, "error calling listen on %s", control_socket);
+ disorder_info("listening on %s", control_socket);
for(;;) {
salen = sizeof sa;
cfd = accept(sfd, (struct sockaddr *)&sa, &salen);
case EAGAIN:
break;
default:
- fatal(errno, "error calling accept on %s", control_socket);
+ disorder_fatal(errno, "error calling accept on %s", control_socket);
}
}
if(!(fp = fdopen(cfd, "r+"))) {
- error(errno, "error calling fdopen for %s connection", control_socket);
+ disorder_error(errno, "error calling fdopen for %s connection", control_socket);
close(cfd);
continue;
}
if(!inputline(control_socket, fp, &line, '\n')) {
if(!strcmp(line, "stop")) {
- info("stopped via %s", control_socket);
+ disorder_info("stopped via %s", control_socket);
exit(0); /* terminate immediately */
}
if(!strcmp(line, "query"))
xfree(line);
}
if(fclose(fp) < 0)
- error(errno, "error closing %s connection", control_socket);
+ disorder_error(errno, "error closing %s connection", control_socket);
}
}
case EINTR:
continue;
default:
- fatal(errno, "error reading from socket");
+ disorder_fatal(errno, "error reading from socket");
}
}
/* Ignore too-short packets */
if((size_t)n <= sizeof (struct rtp_header)) {
- info("ignored a short packet");
+ disorder_info("ignored a short packet");
continue;
}
timestamp = htonl(header.timestamp);
seq = htons(header.seq);
/* Ignore packets in the past */
if(active && lt(timestamp, next_timestamp)) {
- info("dropping old packet, timestamp=%"PRIx32" < %"PRIx32,
+ disorder_info("dropping old packet, timestamp=%"PRIx32" < %"PRIx32,
timestamp, next_timestamp);
continue;
}
break;
/* TODO support other RFC3551 media types (when the speaker does) */
default:
- fatal(0, "unsupported RTP payload type %d",
- header.mpt & 0x7F);
+ disorder_fatal(0, "unsupported RTP payload type %d", header.mpt & 0x7F);
}
/* See if packet is silent */
const uint16_t *s = p->samples_raw;
//fprintf(stderr, "%8u/%u (%u) DROPPING\n", nsamples, maxbuffer, minbuffer);
drop_first_packet();
}
- info("Buffering...");
+ disorder_info("Buffering...");
/* Wait until there's at least minbuffer samples available */
while(nsamples < minbuffer) {
//fprintf(stderr, "%8u/%u (%u) FILLING\n", nsamples, maxbuffer, minbuffer);
" --max, -x FRAMES Buffer maximum size\n"
" --rcvbuf, -R BYTES Socket receive buffer size\n"
" --config, -C PATH Set configuration file\n"
-#if HAVE_ALSA_ASOUNDLIB_H
- " --alsa, -a Use ALSA to play audio\n"
-#endif
-#if HAVE_SYS_SOUNDCARD_H || EMPEG_HOST
- " --oss, -o Use OSS to play audio\n"
-#endif
-#if HAVE_COREAUDIO_AUDIOHARDWARE_H
- " --core-audio, -c Use Core Audio to play audio\n"
-#endif
+ " --api, -A API Select audio API. Possibilities:\n"
+ " ");
+ int first = 1;
+ for(int n = 0; uaudio_apis[n]; ++n) {
+ if(uaudio_apis[n]->flags & UAUDIO_API_CLIENT) {
+ if(first)
+ first = 0;
+ else
+ xprintf(", ");
+ xprintf("%s", uaudio_apis[n]->name);
+ }
+ }
+ xprintf("\n"
" --command, -e COMMAND Pipe audio to command.\n"
" --pause-mode, -P silence For -e: pauses send silence (default)\n"
" --pause-mode, -P suspend For -e: pauses suspend writes\n"
* basis.
*/
if(nsamples > minbuffer && silent) {
- info("dropping %zu samples (%"PRIu32" > %"PRIu32")",
- samples, nsamples, minbuffer);
+ disorder_info("dropping %zu samples (%"PRIu32" > %"PRIu32")",
+ samples, nsamples, minbuffer);
samples = 0;
}
/* Junk obsolete packets */
* timestamps in the logs */
logdate = 1;
mem_init();
- if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale");
- backend = uaudio_apis[0];
- while((n = getopt_long(argc, argv, "hVdD:m:x:L:R:aocC:re:P:M", options, 0)) >= 0) {
+ if(!setlocale(LC_CTYPE, "")) disorder_fatal(errno, "error calling setlocale");
+ while((n = getopt_long(argc, argv, "hVdD:m:x:L:R:aocC:re:P:MA:", options, 0)) >= 0) {
switch(n) {
case 'h': help();
case 'V': version("disorder-playrtp");
case 'L': logfp = fopen(optarg, "w"); break;
case 'R': target_rcvbuf = atoi(optarg); break;
#if HAVE_ALSA_ASOUNDLIB_H
- case 'a': backend = &uaudio_alsa; break;
+ case 'a':
+ disorder_error(0, "deprecated option; use --api alsa instead");
+ backend = &uaudio_alsa; break;
#endif
#if HAVE_SYS_SOUNDCARD_H || EMPEG_HOST
- case 'o': backend = &uaudio_oss; break;
+ case 'o':
+ disorder_error(0, "deprecated option; use --api oss instead");
+ backend = &uaudio_oss;
+ break;
#endif
#if HAVE_COREAUDIO_AUDIOHARDWARE_H
- case 'c': backend = &uaudio_coreaudio; break;
+ case 'c':
+ disorder_error(0, "deprecated option; use --api coreaudio instead");
+ backend = &uaudio_coreaudio;
+ break;
#endif
+ case 'A': backend = uaudio_find(optarg); break;
case 'C': configfile = optarg; break;
case 's': control_socket = optarg; break;
case 'r': dumpfile = optarg; break;
case 'e': backend = &uaudio_command; uaudio_set("command", optarg); break;
case 'P': uaudio_set("pause-mode", optarg); break;
case 'M': monitor = 1; break;
- default: fatal(0, "invalid option");
+ default: disorder_fatal(0, "invalid option");
}
}
- if(config_read(0, NULL)) fatal(0, "cannot read configuration");
+ if(config_read(0, NULL)) disorder_fatal(0, "cannot read configuration");
+ if(!backend) {
+ backend = uaudio_default(uaudio_apis, UAUDIO_API_CLIENT);
+ if(!backend)
+ disorder_fatal(0, "no default uaudio API found");
+ disorder_info("default audio API %s", backend->name);
+ }
+ if(backend == &uaudio_rtp) {
+ /* This means that you have NO local sound output. This can happen if you
+ * use a non-Apple GCC on a Mac (because it doesn't know how to compile
+ * CoreAudio/AudioHardware.h). */
+ disorder_fatal(0, "cannot play RTP through RTP");
+ }
if(!maxbuffer)
maxbuffer = 2 * minbuffer;
argc -= optind;
sl.s = argv;
break;
default:
- fatal(0, "usage: disorder-playrtp [OPTIONS] [[ADDRESS] PORT]");
+ disorder_fatal(0, "usage: disorder-playrtp [OPTIONS] [[ADDRESS] PORT]");
}
+ disorder_info("version "VERSION" process ID %lu",
+ (unsigned long)getpid());
/* Look up address and port */
if(!(res = get_address(&sl, &prefs, &sockname)))
exit(1);
if((rtpfd = socket(res->ai_family,
res->ai_socktype,
res->ai_protocol)) < 0)
- fatal(errno, "error creating socket");
+ disorder_fatal(errno, "error creating socket");
/* Allow multiple listeners */
xsetsockopt(rtpfd, SOL_SOCKET, SO_REUSEADDR, &one, sizeof one);
is_multicast = multicast(res->ai_addr);
mgroup.in6.sin6_port = 0;
break;
default:
- fatal(0, "unsupported family %d", (int)res->ai_addr->sa_family);
+ disorder_fatal(0, "unsupported address family %d",
+ (int)res->ai_addr->sa_family);
}
/* Bind to to the multicast group address */
if(bind(rtpfd, res->ai_addr, res->ai_addrlen) < 0)
- fatal(errno, "error binding socket to %s", format_sockaddr(res->ai_addr));
+ disorder_fatal(errno, "error binding socket to %s",
+ format_sockaddr(res->ai_addr));
/* Add multicast group membership */
switch(mgroup.sa.sa_family) {
case PF_INET:
mreq.imr_interface.s_addr = 0; /* use primary interface */
if(setsockopt(rtpfd, IPPROTO_IP, IP_ADD_MEMBERSHIP,
&mreq, sizeof mreq) < 0)
- fatal(errno, "error calling setsockopt IP_ADD_MEMBERSHIP");
+ disorder_fatal(errno, "error calling setsockopt IP_ADD_MEMBERSHIP");
break;
case PF_INET6:
mreq6.ipv6mr_multiaddr = mgroup.in6.sin6_addr;
memset(&mreq6.ipv6mr_interface, 0, sizeof mreq6.ipv6mr_interface);
if(setsockopt(rtpfd, IPPROTO_IPV6, IPV6_JOIN_GROUP,
&mreq6, sizeof mreq6) < 0)
- fatal(errno, "error calling setsockopt IPV6_JOIN_GROUP");
+ disorder_fatal(errno, "error calling setsockopt IPV6_JOIN_GROUP");
break;
default:
- fatal(0, "unsupported address family %d", res->ai_family);
+ disorder_fatal(0, "unsupported address family %d", res->ai_family);
}
/* Report what we did */
- info("listening on %s multicast group %s",
- format_sockaddr(res->ai_addr), format_sockaddr(&mgroup.sa));
+ disorder_info("listening on %s multicast group %s",
+ format_sockaddr(res->ai_addr), format_sockaddr(&mgroup.sa));
} else {
/* Bind to 0/port */
switch(res->ai_addr->sa_family) {
break;
}
default:
- fatal(0, "unsupported family %d", (int)res->ai_addr->sa_family);
+ disorder_fatal(0, "unsupported family %d", (int)res->ai_addr->sa_family);
}
if(bind(rtpfd, res->ai_addr, res->ai_addrlen) < 0)
- fatal(errno, "error binding socket to %s", format_sockaddr(res->ai_addr));
+ disorder_fatal(errno, "error binding socket to %s",
+ format_sockaddr(res->ai_addr));
/* Report what we did */
- info("listening on %s", format_sockaddr(res->ai_addr));
+ disorder_info("listening on %s", format_sockaddr(res->ai_addr));
}
len = sizeof rcvbuf;
if(getsockopt(rtpfd, SOL_SOCKET, SO_RCVBUF, &rcvbuf, &len) < 0)
- fatal(errno, "error calling getsockopt SO_RCVBUF");
+ disorder_fatal(errno, "error calling getsockopt SO_RCVBUF");
if(target_rcvbuf > rcvbuf) {
if(setsockopt(rtpfd, SOL_SOCKET, SO_RCVBUF,
&target_rcvbuf, sizeof target_rcvbuf) < 0)
- error(errno, "error calling setsockopt SO_RCVBUF %d",
- target_rcvbuf);
+ disorder_error(errno, "error calling setsockopt SO_RCVBUF %d",
+ target_rcvbuf);
/* We try to carry on anyway */
else
- info("changed socket receive buffer from %d to %d",
- rcvbuf, target_rcvbuf);
+ disorder_info("changed socket receive buffer from %d to %d",
+ rcvbuf, target_rcvbuf);
} else
- info("default socket receive buffer %d", rcvbuf);
+ disorder_info("default socket receive buffer %d", rcvbuf);
//info("minbuffer %u maxbuffer %u", minbuffer, maxbuffer);
if(logfp)
- info("WARNING: -L option can impact performance");
+ disorder_info("WARNING: -L option can impact performance");
if(control_socket) {
pthread_t tid;
if((err = pthread_create(&tid, 0, control_thread, 0)))
- fatal(err, "pthread_create control_thread");
+ disorder_fatal(err, "pthread_create control_thread");
}
if(dumpfile) {
int fd;
size_t written;
if((fd = open(dumpfile, O_RDWR|O_TRUNC|O_CREAT, 0666)) < 0)
- fatal(errno, "opening %s", dumpfile);
+ disorder_fatal(errno, "opening %s", dumpfile);
/* Fill with 0s to a suitable size */
memset(buffer, 0, sizeof buffer);
for(written = 0; written < dump_size * sizeof(int16_t);
written += sizeof buffer) {
if(write(fd, buffer, sizeof buffer) < 0)
- fatal(errno, "clearing %s", dumpfile);
+ disorder_fatal(errno, "clearing %s", dumpfile);
}
/* Map the buffer into memory for convenience */
dump_buffer = mmap(0, dump_size * sizeof(int16_t), PROT_READ|PROT_WRITE,
MAP_SHARED, fd, 0);
if(dump_buffer == (void *)-1)
- fatal(errno, "mapping %s", dumpfile);
- info("dumping to %s", dumpfile);
+ disorder_fatal(errno, "mapping %s", dumpfile);
+ disorder_info("dumping to %s", dumpfile);
}
/* Set up output. Currently we only support L16 so there's no harm setting
* the format before we know what it is! */
uaudio_set_format(44100/*Hz*/, 2/*channels*/,
16/*bits/channel*/, 1/*signed*/);
+ uaudio_set("application", "disorder-playrtp");
backend->start(playrtp_callback, NULL);
/* We receive and convert audio data in a background thread */
if((err = pthread_create(<id, 0, listen_thread, 0)))
- fatal(err, "pthread_create listen_thread");
+ disorder_fatal(err, "pthread_create listen_thread");
/* We have a second thread to add received packets to the queue */
if((err = pthread_create(<id, 0, queue_thread, 0)))
- fatal(err, "pthread_create queue_thread");
+ disorder_fatal(err, "pthread_create queue_thread");
pthread_mutex_lock(&lock);
time_t lastlog = 0;
for(;;) {
/* Wait for the buffer to fill up a bit */
playrtp_fill_buffer();
/* Start playing now */
- info("Playing...");
+ disorder_info("Playing...");
next_timestamp = pheap_first(&packets)->timestamp;
active = 1;
pthread_mutex_unlock(&lock);
|| (nsamples > 0
&& contains(pheap_first(&packets), next_timestamp))) {
if(monitor) {
- time_t now = time(0);
+ time_t now = xtime(0);
if(now >= lastlog + 60) {
int offset = nsamples - minbuffer;
double offtime = (double)offset / (uaudio_rate * uaudio_channels);
- info("%+d samples off (%d.%02ds, %d bytes)",
- offset,
- (int)fabs(offtime) * (offtime < 0 ? -1 : 1),
- (int)(fabs(offtime) * 100) % 100,
- offset * uaudio_bits / CHAR_BIT);
+ disorder_info("%+d samples off (%d.%02ds, %d bytes)",
+ offset,
+ (int)fabs(offtime) * (offtime < 0 ? -1 : 1),
+ (int)(fabs(offtime) * 100) % 100,
+ offset * uaudio_bits / CHAR_BIT);
lastlog = now;
}
}
~mdw / disorder / blobdiff