inline int lo_address_cmp(lo_address a, lo_address b)
{
int res;
res = strcmp(lo_address_get_hostname(a), lo_address_get_hostname(b));
if (!res) {
res = strcmp(lo_address_get_port(a), lo_address_get_port(b));
}
return res;
}
mapper_receiver mapper_receiver_find_by_src_address(mapper_receiver r,
lo_address src_addr)
{
const char *host_to_match = lo_address_get_hostname(src_addr);
const char *port_to_match = lo_address_get_port(src_addr);
while (r) {
const char *host = lo_address_get_hostname(r->props.src_addr);
const char *port = lo_address_get_port(r->props.src_addr);
if ((strcmp(host, host_to_match)==0) && (strcmp(port, port_to_match)==0))
return r;
r = r->next;
}
return 0;
}
void *veejay_new_osc_sender_uri( const char *uri )
{
oscclient_t *osc = (oscclient_t*) vj_malloc(sizeof(oscclient_t));
memset(osc,0,sizeof(oscclient_t));
osc->addr = lo_address_new_from_url( uri );
osc->addr_str = strdup(lo_address_get_hostname( osc->addr ));
osc->port_str = strdup(lo_address_get_port ( osc->addr ));
veejay_msg(0,"New OSC sender from uri '%s', Host %s, Port %s",
uri, osc->addr_str, osc->port_str );
return (void*) osc;
}
int addr_write(IOSTREAM *s, atom_t a, int flags) {
PL_blob_t *type;
size_t len;
lo_address *p=(lo_address *)PL_blob_data(a,&len,&type);
if (p) {
const char *host = lo_address_get_hostname(*p);
const char *port = lo_address_get_port(*p);
if (host!=NULL && port!=NULL) {
Sfprintf(s,"osc_address<%s:%s>",host,port);
} else {
Sfprintf(s,"osc_address<invalid>");
}
}
return TRUE;
}
int lo_address_resolve(lo_address a)
{
int ret;
if (a->protocol == LO_UDP || a->protocol == LO_TCP) {
struct addrinfo *ai;
struct addrinfo hints;
const char* host = lo_address_get_hostname(a);
#ifdef ENABLE_IPV6
char hosttmp[7+16+1]; // room for ipv6 prefix + a dotted quad
#endif
memset(&hints, 0, sizeof(hints));
#ifdef ENABLE_IPV6
hints.ai_family = PF_UNSPEC;
if (is_dotted_ipv4_address(host)) {
host = hosttmp;
strcpy(hosttmp, "::FFFF:");
strncpy(hosttmp + 7, lo_address_get_hostname(a), 16);
}
#else
hints.ai_family = PF_INET;
#endif
hints.ai_socktype =
a->protocol == LO_UDP ? SOCK_DGRAM : SOCK_STREAM;
if ((ret = getaddrinfo(host, lo_address_get_port(a), &hints, &ai))) {
a->errnum = ret;
a->errstr = gai_strerror(ret);
a->ai = NULL;
a->ai_first = NULL;
return -1;
}
a->ai = ai;
a->ai_first = ai;
}
return 0;
}
void port_checker::server::init(const char* target_url)
{
target = lo_address_new_from_url(target_url);
if(!target || !lo_address_get_url(target) ||
!lo_address_get_port(target) ||
lo_address_get_protocol(target) != LO_UDP)
throw std::runtime_error("invalid address");
srv = lo_server_new_with_proto(nullptr, LO_UDP, liblo_error_cb);
if(srv == nullptr)
throw std::runtime_error("Could not create lo server");
lo_server_add_method(srv, nullptr, nullptr, handle_st, this);
rtosc_arg_val_t hi[2];
hi[0].type = hi[1].type = 's';
hi[0].val.s = hi[1].val.s = "";
send_msg("/path-search", 2, hi);
std::vector<rtosc_arg_val_t> reply;
std::vector<char> buf;
wait_for_reply(&buf, &reply, "/paths");
}
inline int lo_generic_handler(const char *path, const char *types, lo_arg **argv,
int argc, lo_message msg, void *user_data)
{
int i;
printf("--- OSC Message ---\n");
printf("from host: %s\n", lo_address_get_hostname(lo_message_get_source(msg)));
printf("from port: %s\n", lo_address_get_port(lo_message_get_source(msg)));
printf("path: <%s>\n", path);
for (i=0; i<argc; i++) {
printf("arg %d '%c' ", i, types[i]);
lo_arg_pp((lo_type)types[i], argv[i]);
printf("\n");
}
printf("\n");
fflush(stdout);
return 1;
}
static int osc_update (
DssiEditor *pDssiEditor, lo_arg **argv, lo_address source )
{
const char *url = (const char *) &argv[0]->s;
const char *host, *port;
#ifdef CONFIG_DEBUG
qDebug("osc_update: path \"%s\"", url);
#endif
qtractorDssiPlugin *pDssiPlugin = pDssiEditor->plugin;
if (pDssiPlugin == NULL)
return 1;
++(pDssiEditor->busy);
if (pDssiEditor->target)
lo_address_free(pDssiEditor->target);
host = lo_url_get_hostname(url);
port = lo_url_get_port(url);
pDssiEditor->target = lo_address_new(host, port);
::free((void *) host);
::free((void *) port);
if (pDssiEditor->source)
lo_address_free(pDssiEditor->source);
host = lo_address_get_hostname(source);
port = lo_address_get_port(source);
pDssiEditor->source = lo_address_new(host, port);
if (pDssiEditor->path)
::free(pDssiEditor->path);
pDssiEditor->path = lo_url_get_path(url);
--(pDssiEditor->busy);
// Update plugin configuration...
const qtractorPlugin::Configs& configs = pDssiPlugin->configs();
qtractorPlugin::Configs::ConstIterator iter = configs.constBegin();
const qtractorPlugin::Configs::ConstIterator& iter_end = configs.constEnd();
for (; iter != iter_end; ++iter) {
osc_send_configure(pDssiEditor,
iter.key().toUtf8().constData(),
iter.value().toUtf8().constData());
}
// Update program selection...
qtractorMidiManager *pMidiManager = (pDssiPlugin->list())->midiManager();
if (pMidiManager && pMidiManager->currentBank() >= 0 && pMidiManager->currentProg() >= 0) {
osc_send_program(pDssiEditor,
pMidiManager->currentBank(),
pMidiManager->currentProg());
}
// Update control params...
const qtractorPlugin::Params& params = pDssiPlugin->params();
qtractorPlugin::Params::ConstIterator param = params.constBegin();
const qtractorPlugin::Params::ConstIterator& param_end = params.constEnd();
for ( ; param != param_end; ++param) {
qtractorPluginParam *pParam = param.value();
osc_send_control(pDssiEditor,
pParam->index(),
pParam->value());
}
// Update all control output ports...
pDssiPlugin->updateControlOuts(true);
return osc_send_show(pDssiEditor);
}
OSC_HANDLER_FUNC(sys_info_##prop##_handler) {\
return info_prop_handler(argv, argc, user_data, info_reply_##prop);\
}\
OSC_HANDLER_FUNC(sys_info_##prop##_handler_default) {\
return info_prop_handler_default(user_data, info_reply_##prop);\
}
#define DECLARE_INFO_PROP(prop, typetag, ...)\
DECLARE_INFO_REPLY_FUNC(prop, typetag, __VA_ARGS__)\
DECLARE_INFO_HANDLERS(prop)
DECLARE_INFO_PROP(id, "s", monome_get_serial(state->monome))
DECLARE_INFO_PROP(size, "ii", monome_get_cols(state->monome),
monome_get_rows(state->monome))
DECLARE_INFO_PROP(host, "s", lo_address_get_hostname(state->outgoing))
DECLARE_INFO_PROP(port, "i", atoi(lo_address_get_port(state->outgoing)))
DECLARE_INFO_PROP(prefix, "s", state->config.app.osc_prefix)
static void
info_reply_rotation(lo_address *to, sosc_state_t *state)
{
if (monome_get_cols(state->monome) != monome_get_rows(state->monome))
info_reply_size(to, state);
lo_send_from(to, state->server, LO_TT_IMMEDIATE, "/sys/rotation", "i",
monome_get_rotation(state->monome) * 90);
}
DECLARE_INFO_HANDLERS(rotation);
static void
// /audio
//handler for audio messages
int audio_handler(const char *path, const char *types, lo_arg **argv, int argc,
void *data, void *user_data)
{
if(shutdown_in_progress==1)
{
return 0;
}
//init to 0, increment before use
msg_received_counter++;
gettimeofday(&tv, NULL);
//first blob is at data_offset+1 (one-based)
int data_offset=4;
//ignore first n channels/blobs
data_offset+=channel_offset;
message_number_prev=message_number;
//the messages are numbered sequentially. first msg is numberd 1
message_number=argv[0]->h;
if(message_number_prev<message_number-1)
{
fprintf(stderr,"\ngap in message sequence! possibly lost %" PRId64" message(s) on the way.\n"
,message_number-message_number_prev-1);
fflush(stderr);
}
//total args count minus metadata args and channel offset count = number of blobs
input_port_count=argc-data_offset;
//only process useful number of channels
port_count=fmin(input_port_count,output_port_count);
if(port_count < 1)
{
fprintf(stderr,"\n\nchannel offset %d >= available input channels %d! (nothing to receive). shutting down...\n"
,channel_offset
,(argc-data_offset+channel_offset));
fflush(stderr);
shutdown_in_progress=1;
return 0;
}
//need to warn when offset + outchannels limited
//check sample rate and period size if sender (re)started or values not yet initialized (=no /offer received)
if(message_number_prev>message_number || message_number==1 || remote_sample_rate==0 || remote_period_size==0 )
{
lo_address loa;
loa = lo_message_get_source(data);
strcpy(sender_host,lo_address_get_hostname(loa));
strcpy(sender_port,lo_address_get_port(loa));
remote_sample_rate=argv[3]->i;
remote_period_size=lo_blob_datasize((lo_blob)argv[0+data_offset])/bytes_per_sample;
fprintf(stderr,"\nsender was (re)started. ");
if(remote_period_size!=period_size)
{
fprintf(stderr,"sender period size: %d samples (%.3f x forward period size)\n\n",remote_period_size,(float)remote_period_size/period_size);
}
else
{
fprintf(stderr,"equal sender and receiver period size\n\n");
}
}//end if "no-offer init" was needed
remote_xrun_counter=argv[1]->h;
lo_timetag tt=argv[2]->t;
double msg_time=tt.sec+(double)tt.frac/1000000;
double msg_time_prev=tt_prev.sec+(double)tt_prev.frac/1000000;
double time_now=tv.tv_sec+(double)tv.tv_usec/1000000;
time_interval=msg_time-msg_time_prev;
time_interval_sum+=time_interval;
time_interval_avg=(float)time_interval_sum/msg_received_counter;
tt_prev=tt;
//reset avg calc, check and reset after use
if(msg_received_counter>=avg_calc_interval)
{
msg_received_counter=0;
time_interval_sum=0;
}
fflush(stderr);
//
process_enabled=1;
int mc_period_bytes=period_size*bytes_per_sample*port_count;
//check if a whole mc period can be written to the ringbuffer
uint64_t can_write_count=rb_can_write(rb);
if(can_write_count < mc_period_bytes)
{
buffer_overflow_counter++;
/////////////////
fprintf(stderr,"\nBUFFER OVERFLOW! this is bad -----%s\n","\033[0J");
return 0;
}
//========================================
//new: support different period sizes on sender / receiver (still need same SR)
//this needs more tests and optimization
if(period_size==remote_period_size)
{
int i;
//don't read more channels than we have outputs
for(i=0;i < port_count;i++)
{
//get blob (=one period of one channel)
unsigned char *data = lo_blob_dataptr((lo_blob)argv[i+data_offset]);
//fprintf(stderr,"size %d\n",lo_blob_datasize((lo_blob)argv[i+data_offset]));
//write to ringbuffer
//==========================================
int cnt=rb_write(rb, (void *) data,
period_size*bytes_per_sample);
}
}
else if(period_size>remote_period_size)
{
int i;
//don't read more channels than we have outputs
for(i=0;i < port_count;i++)
{
//get blob (=one period of one channel)
unsigned char *data = lo_blob_dataptr((lo_blob)argv[i+data_offset]);
//fprintf(stderr,"size %d\n",lo_blob_datasize((lo_blob)argv[i+data_offset]));
//write to temporary ringbuffer until there is enough data
//==========================================
int cnt=rb_write(rb_helper, (void *) data,
remote_period_size*bytes_per_sample);
}
//if enough data collected for one larger multichannel period
while(rb_can_read(rb_helper) >=mc_period_bytes
&& rb_can_write(rb) >=mc_period_bytes)
{
//transfer from helper to main ringbuffer
unsigned char* data;
data=malloc( mc_period_bytes);
//store orig pointer
unsigned char* orig_data=data;
rb_read(rb_helper,data, mc_period_bytes);
for(i=0;i < port_count;i++)
{
int k;
for(k=0;k<(period_size/remote_period_size);k++)
{
//reset pointer
data=orig_data;
//position in helper buffer for next sample for main buffer
data+= k*remote_period_size*bytes_per_sample*port_count
+ i*remote_period_size*bytes_per_sample;
//write one channel snipped (remote_period_size) to main buffer
int w=rb_write(rb,(void *)data,remote_period_size*bytes_per_sample);
}
}
data=orig_data;
free(data);
}
}
else if(period_size<remote_period_size)
{
int k;
for(k=0;k<(remote_period_size/period_size);k++)
{
int i;
//don't read more channels than we have outputs
for(i=0;i < port_count;i++)
{
//get blob (=one period of one channel)
unsigned char *data = lo_blob_dataptr((lo_blob)argv[i+data_offset]);
//fprintf(stderr,"size %d\n",lo_blob_datasize((lo_blob)argv[i+data_offset]));
//write to ringbuffer
//==========================================
data+=k*period_size*bytes_per_sample;
int cnt=rb_write(rb, (void *) data,
period_size*bytes_per_sample);
}
}
}
return 0;
}//end audio_handler
// /offer
//sender offers audio
int offer_handler(const char *path, const char *types, lo_arg **argv, int argc,
void *data, void *user_data)
{
if(shutdown_in_progress==1)
{
return 0;
}
float offered_format_version=argv[0]->f;
int offered_sample_rate=argv[1]->i;
int offered_bytes_per_sample=argv[2]->i;
int offered_period_size=argv[3]->i;
int offered_channel_count=argv[4]->i;
float offered_data_rate=argv[5]->f;
uint64_t request_counter=argv[6]->h;
lo_message msg=lo_message_new();
lo_address loa= lo_message_get_source(data);
fprintf(stderr,"\nsender sample rate: %d\n",offered_sample_rate);
fprintf(stderr,"sender bytes per sample: %d\n",offered_bytes_per_sample);
//re-use for forwarding
sample_rate=offered_sample_rate;
bytes_per_sample=offered_bytes_per_sample;
//check if compatible with sender
//could check more stuff (channel count, data rate, sender host/port, ...)
if(
offered_sample_rate==sample_rate
&& offered_bytes_per_sample==bytes_per_sample
&& offered_format_version==format_version
//new: support non-matching period sizes
//&& offered_period_size==period_size
)
{
remote_sample_rate=sample_rate;
remote_period_size=offered_period_size;
strcpy(sender_host,lo_address_get_hostname(loa));
strcpy(sender_port,lo_address_get_port(loa));
//sending accept will tell the sender to start transmission
lo_send_message (loa, "/accept", msg);
/*
fprintf(stderr,"\nreceiving from %s:%s",
lo_address_get_hostname(loa),lo_address_get_port(loa));
*/
starting_transmission=1;
}
//data is incompatible, handle depending on --close
else if(close_on_incomp==0)
{
//sending deny will tell sender to stop/quit
lo_message_add_float(msg,format_version);
lo_message_add_int32(msg,sample_rate);
lo_message_add_int32(msg,bytes_per_sample);
lo_send_message (loa, "/deny", msg);
fprintf(stderr,"\ndenying transmission from %s:%s\nincompatible JACK settings or format version on sender:\nformat version: %.2f\nSR: %d\nbytes per sample: %d\ntelling sender to stop.\n",
lo_address_get_hostname(loa),lo_address_get_port(loa),offered_format_version,offered_sample_rate,offered_bytes_per_sample
);
fflush(stderr);
//shutting down is not a good strategy for the receiver in this case
//shutdown_in_progress=1;
}
lo_message_free(msg);
return 0;
} //end offer_handler
OscAddress(lo_address address):
port( std::atoi(lo_address_get_port(address)) ),
host( lo_address_get_hostname(address) )
{}
// *********************************************************
// -(OSC handler)-------------------------------------------
int oscmulticast_handler(const char *path, const char *types, lo_arg ** argv,
int argc, lo_message msg, void *user_data)
{
t_oscmulticast *x = (t_oscmulticast *)user_data;
int i, j;
char my_string[2];
j=0;
if (!x->buffer) {
post("Error receiving message!");
return 0;
}
lo_address address = lo_message_get_source(msg);
if (address) {
maxpd_atom_set_int(x->buffer, atoi(lo_address_get_port(address)));
outlet_anything(x->outlet3, gensym("int"), 1, x->buffer);
maxpd_atom_set_string(x->buffer, lo_address_get_hostname(address));
outlet_anything(x->outlet2, gensym("symbol"), 1, x->buffer);
}
if (argc > MAXSIZE) {
post("Truncating received message to 256 elements!");
argc = MAXSIZE;
}
for (i=0; i<argc; i++)
{
switch (types[i])
{
case 'i':
maxpd_atom_set_int(x->buffer+j, argv[i]->i);
j++;
break;
case 'h':
maxpd_atom_set_int(x->buffer+j, argv[i]->h);
j++;
break;
case 'f':
maxpd_atom_set_float(x->buffer+j, argv[i]->f);
j++;
break;
case 'd':
maxpd_atom_set_float(x->buffer+j, (float)argv[i]->d);
j++;
break;
case 's':
maxpd_atom_set_string(x->buffer+j, (const char *)&argv[i]->s);
j++;
break;
case 'S':
maxpd_atom_set_string(x->buffer+j, (const char *)&argv[i]->s);
j++;
break;
case 'c':
snprintf(my_string, 2, "%c", argv[i]->c);
maxpd_atom_set_string(x->buffer+j, (const char *)my_string);
j++;
break;
case 't':
//output timetag from a second outlet?
break;
}
}
outlet_anything(x->outlet1, gensym((char *)path), j, x->buffer);
return 0;
}
//================================================================
// /audio
//handler for audio messages
int osc_audio_handler(const char *path, const char *types, lo_arg **argv, int argc,
void *data, void *user_data)
{
if(shutdown_in_progress==1 || not_yet_ready==1)
{
return 0;
}
//init to 0, increment before use
msg_received_counter++;
gettimeofday(&tv, NULL);
//first blob is at data_offset+1 (one-based)
int data_offset=4;
//ignore first n channels/blobs
data_offset+=channel_offset;
message_number_prev=message_number;
//the messages are numbered sequentially. first msg is numberd 1
message_number=argv[0]->h;
if(message_number_prev<message_number-1)
{
fprintf(stderr,"\ngap in message sequence! possibly lost %" PRId64" message(s) on the way.\n"
,message_number-message_number_prev-1);
fflush(stderr);
}
//total args count minus metadata args count = number of blobs
input_port_count=argc-data_offset;
//only process useful number of channels
port_count=fmin(input_port_count,output_port_count);
if(port_count < 1)
{
fprintf(stderr,"channel offset %d >= available input channels %d! (nothing to receive). shutting down...\n"
,channel_offset
,channel_offset+input_port_count);
fflush(stderr);
shutdown_in_progress=1;
return 0;
}
//check sample rate and period size if sender (re)started or values not yet initialized (=no /offer received)
if(message_number_prev>message_number || message_number==1 || remote_sample_rate==0 || remote_period_size==0 )
{
lo_address loa;
if(use_tcp==1)
{
lo_address loa_=lo_message_get_source(data);
loa=lo_address_new_with_proto(lo_proto,lo_address_get_hostname(loa_),remote_tcp_server_port);
}
else
{
loa=lo_message_get_source(data);
}
strcpy(sender_host,lo_address_get_hostname(loa));
strcpy(sender_port,lo_address_get_port(loa));
//option --rebuff
if(rebuffer_on_restart==1)
{
uint64_t can_read_count=jack_ringbuffer_read_space(rb);
pre_buffer_counter=fmax(0,(float)can_read_count/(float)bytes_per_sample/(float)period_size/(float)port_count);
//start buffering
process_enabled=0;
}
else
{
pre_buffer_counter=0;
}
remote_sample_rate=argv[3]->i;
if(sample_rate!=remote_sample_rate)
{
if(close_on_incomp==0)
{
//sending deny will tell sender to stop/quit
lo_message msg=lo_message_new();
lo_message_add_float(msg,format_version);
lo_message_add_int32(msg,sample_rate);
// /deny as reply to /audio should be the same as for /deny as reply to /offer
//will need change of /audio (add format, bytes_per_sample)
///////
lo_message_add_int32(msg,99);
lo_send_message(loa, "/deny", msg);
lo_message_free(msg);
fprintf(stderr,"\ndenying transmission from %s:%s\n(incompatible JACK settings on sender: SR: %d). telling sender to stop.\n",
lo_address_get_hostname(loa),lo_address_get_port(loa),remote_sample_rate
);
fflush(stderr);
message_number=0;
message_number_prev=0;
remote_sample_rate=0;
remote_period_size=0;
//pre_buffer_counter=0;
}
else
{
lo_address loa;
if(use_tcp==1)
{
lo_address loa_=lo_message_get_source(data);
loa=lo_address_new_with_proto(lo_proto,lo_address_get_hostname(loa_),remote_tcp_server_port);
}
else
{
loa=lo_message_get_source(data);
}
fprintf(stderr,"\ndenying transmission from %s:%s\nincompatible JACK settings on sender: SR: %d.\nshutting down (see option --close)...\n",
lo_address_get_hostname(loa),lo_address_get_port(loa),remote_sample_rate
);
fflush(stderr);
shutdown_in_progress=1;
return 0;
}
}
remote_period_size=lo_blob_datasize((lo_blob)argv[0+data_offset])/bytes_per_sample;
if(shutup==0 && quiet==0)
{
fprintf(stderr,"\nsender was (re)started. ");
lo_address loa=lo_message_get_source(data);
fprintf(stderr,"receiving from %s:%s\n",lo_address_get_hostname(loa),lo_address_get_port(loa));
}
io_simple("/sender_restarted");
if(shutup==0 && quiet==0)
{
if(remote_period_size!=period_size)
{
fprintf(stderr,"sender period size: %d samples (%.3f x local)\n\n",remote_period_size,(float)remote_period_size/period_size);
}
else
{
fprintf(stderr,"equal sender and receiver period size\n\n");
}
fflush(stderr);
}
}//end if "no-offer init" was needed
remote_xrun_counter=argv[1]->h;
lo_timetag tt=argv[2]->t;
double msg_time=tt.sec+(double)tt.frac/1000000;
double msg_time_prev=tt_prev.sec+(double)tt_prev.frac/1000000;
//unused for now
// double time_now=tv.tv_sec+(double)tv.tv_usec/1000000;
time_interval=msg_time-msg_time_prev;
time_interval_sum+=time_interval;
time_interval_avg=(float)time_interval_sum/msg_received_counter;
tt_prev=tt;
//reset avg calc, check and reset after use
if(msg_received_counter>=avg_calc_interval)
{
msg_received_counter=0;
time_interval_sum=0;
}
if(pre_buffer_counter>=pre_buffer_size && process_enabled==0)
{
//if buffer filled, start to output audio in process()
process_enabled=1;
}
int mc_period_bytes=period_size*bytes_per_sample*port_count;
//check if a whole mc period can be written to the ringbuffer
uint64_t can_write_count=jack_ringbuffer_write_space(rb);
if(can_write_count < mc_period_bytes)
{
buffer_overflow_counter++;
/////////////////
if(shutup==0 && quiet==0)
{
fprintf(stderr,"\rBUFFER OVERFLOW! this is bad -----%s","\033[0J");
}
return 0;
}
//========================================
//new: support different period sizes on sender / receiver (still need same SR)
//this needs more tests and optimization
if(period_size==remote_period_size)
{
int i;
//don't read more channels than we have outputs
for(i=0;i < port_count;i++)
{
//get blob (=one period of one channel)
unsigned char *data=lo_blob_dataptr((lo_blob)argv[i+data_offset]);
//fprintf(stderr,"size %d\n",lo_blob_datasize((lo_blob)argv[i+data_offset]));
//write to ringbuffer
//==========================================
//int cnt=
jack_ringbuffer_write(rb, (void *) data,
period_size*bytes_per_sample);
}
pre_buffer_counter++;
}
else if(period_size>remote_period_size)
{
int i;
//don't read more channels than we have outputs
for(i=0;i < port_count;i++)
{
//get blob (=one period of one channel)
unsigned char *data=lo_blob_dataptr((lo_blob)argv[i+data_offset]);
//fprintf(stderr,"size %d\n",lo_blob_datasize((lo_blob)argv[i+data_offset]));
//write to temporary ringbuffer until there is enough data
//==========================================
//int cnt=
jack_ringbuffer_write(rb_helper, (void *) data,
remote_period_size*bytes_per_sample);
}
//if enough data collected for one larger multichannel period
while(jack_ringbuffer_read_space(rb_helper) >=mc_period_bytes
&& jack_ringbuffer_write_space(rb) >=mc_period_bytes)
{
//transfer from helper to main ringbuffer
unsigned char* data;
data=malloc( mc_period_bytes);
//store orig pointer
unsigned char* orig_data=data;
jack_ringbuffer_read(rb_helper,data, mc_period_bytes);
for(i=0;i < port_count;i++)
{
int k;
for(k=0;k<(period_size/remote_period_size);k++)
{
//reset pointer
data=orig_data;
//position in helper buffer for next sample for main buffer
data+= k*remote_period_size*bytes_per_sample*port_count
+ i*remote_period_size*bytes_per_sample;
//write one channel snipped (remote_period_size) to main buffer
//int w=
jack_ringbuffer_write(rb,(void *)data,remote_period_size*bytes_per_sample);
}
}
data=orig_data;
free(data);
pre_buffer_counter++;
}
}
else if(period_size<remote_period_size)
{
int k;
for(k=0;k<(remote_period_size/period_size);k++)
{
int i;
//don't read more channels than we have outputs
for(i=0;i < port_count;i++)
{
//get blob (=one period of one channel)
unsigned char *data=lo_blob_dataptr((lo_blob)argv[i+data_offset]);
//fprintf(stderr,"size %d\n",lo_blob_datasize((lo_blob)argv[i+data_offset]));
//write to ringbuffer
//==========================================
data+=k*period_size*bytes_per_sample;
//int cnt=
jack_ringbuffer_write(rb, (void *) data,
period_size*bytes_per_sample);
}
pre_buffer_counter++;
}
}
return 0;
}//end osc_audio_handler
inline bool lo_address_equals(lo_address a, lo_address b)
{
return strcmp(lo_address_get_hostname(a), lo_address_get_hostname(b)) == 0
&& strcmp(lo_address_get_port(a), lo_address_get_port(b)) == 0;
// FIXME: && lo_address_get_protocol(a) == lo_address_get_protocol(b);
}
int main()
{
lo_blob btest = lo_blob_new(sizeof(testdata), testdata);
lo_server_thread st, sta, stb;
lo_server s = lo_server_new(NULL, error);
lo_bundle b;
lo_message m1, m2;
char *server_url, *path, *protocol, *host, *port;
const char *host2, *port2;
lo_address a;
uint8_t midi_data[4] = {0xff, 0xf7, 0xAA, 0x00};
union end_test32 et32;
union end_test64 et64;
lo_timetag tt = {0x1, 0x80000000}, sched;
int count;
int proto;
char cmd[256];
test_deserialise();
sta = lo_server_thread_new("7591", error);
stb = lo_server_thread_new("7591", rep_error);
if (stb) {
fprintf(stderr, "FAILED: create bad server thread object!\n");
exit(1);
}
lo_server_thread_free(sta);
/* leak check */
st = lo_server_thread_new(NULL, error);
lo_server_thread_start(st);
#ifdef WIN32
Sleep(4);
#else
usleep(4000);
#endif
lo_server_thread_stop(st);
lo_server_thread_free(st);
st = lo_server_thread_new(NULL, error);
lo_server_thread_start(st);
lo_server_thread_stop(st);
lo_server_thread_free(st);
st = lo_server_thread_new(NULL, error);
lo_server_thread_free(st);
st = lo_server_thread_new(NULL, error);
lo_server_thread_free(st);
st = lo_server_thread_new(NULL, error);
a = lo_address_new_from_url("osc://localhost/");
TEST(a != NULL);
lo_address_free(a);
a = lo_address_new_from_url("osc.://localhost/");
TEST(a == NULL);
atexit(exitcheck);
printf("type tests\n");
TEST(sizeof(float) == sizeof(int32_t));
TEST(sizeof(double) == sizeof(int64_t));
et32.i = 0x23242526U;
et32.i = lo_htoo32(et32.i);
if (et32.c[0] != 0x23 || et32.c[1] != 0x24 || et32.c[2] != 0x25 ||
et32.c[3] != 0x26) {
fprintf(stderr, "failed 32bit endian conversion test\n");
fprintf(stderr, "0x23242526 -> %X\n", et32.i);
exit(1);
} else {
printf("passed 32bit endian conversion test\n");
}
et64.i = 0x232425262728292AULL;
et64.i = lo_htoo64(et64.i);
if (et64.c[0] != 0x23 || et64.c[1] != 0x24 || et64.c[2] != 0x25 ||
et64.c[3] != 0x26 || et64.c[4] != 0x27 || et64.c[5] != 0x28 ||
et64.c[6] != 0x29 || et64.c[7] != 0x2A) {
fprintf(stderr, "failed 64bit endian conversion\n");
fprintf(stderr, "0x232425262728292A -> %llX\n", (long long unsigned int)et64.i);
exit(1);
} else {
printf("passed 64bit endian conversion\n");
}
printf("\n");
/* OSC URL tests */
path = lo_url_get_path("osc.udp://localhost:9999/a/path/is/here");
if (strcmp(path, "/a/path/is/here")) {
printf("failed lo_url_get_path() test1\n");
printf("'%s' != '/a/path/is/here'\n", path);
exit(1);
} else {
printf("passed lo_url_get_path() test1\n");
}
free(path);
protocol = lo_url_get_protocol("osc.udp://localhost:9999/a/path/is/here");
if (strcmp(protocol, "udp")) {
printf("failed lo_url_get_protocol() test1\n");
printf("'%s' != 'udp'\n", protocol);
exit(1);
} else {
printf("passed lo_url_get_protocol() test1\n");
}
free(protocol);
protocol = lo_url_get_protocol("osc.tcp://localhost:9999/a/path/is/here");
if (strcmp(protocol, "tcp")) {
printf("failed lo_url_get_protocol() test2\n");
printf("'%s' != 'tcp'\n", protocol);
exit(1);
} else {
printf("passed lo_url_get_protocol() test2\n");
}
free(protocol);
protocol = lo_url_get_protocol("osc.udp://[::ffff:localhost]:9999/a/path/is/here");
if (strcmp(protocol, "udp")) {
printf("failed lo_url_get_protocol() test1 (IPv6)\n");
printf("'%s' != 'udp'\n", protocol);
exit(1);
} else {
printf("passed lo_url_get_protocol() test1 (IPv6)\n");
}
free(protocol);
proto = lo_url_get_protocol_id("osc.udp://localhost:9999/a/path/is/here");
if (proto != LO_UDP) {
printf("failed lo_url_get_protocol_id() test1\n");
printf("'%d' != LO_UDP\n", proto);
exit(1);
} else {
printf("passed lo_url_get_protocol_id() test1\n");
}
proto = lo_url_get_protocol_id("osc.tcp://localhost:9999/a/path/is/here");
if (proto != LO_TCP) {
printf("failed lo_url_get_protocol_id() test2\n");
printf("'%d' != LO_TCP\n", proto);
exit(1);
} else {
printf("passed lo_url_get_protocol_id() test2\n");
}
proto = lo_url_get_protocol_id("osc.invalid://localhost:9999/a/path/is/here");
if (proto != -1) {
printf("failed lo_url_get_protocol_id() test3\n");
printf("'%d' != -1\n", proto);
exit(1);
} else {
printf("passed lo_url_get_protocol_id() test3\n");
}
proto = lo_url_get_protocol_id("osc.udp://[::ffff:localhost]:9999/a/path/is/here");
if (proto != LO_UDP) {
printf("failed lo_url_get_protocol_id() test1 (IPv6)\n");
printf("'%d' != LO_UDP\n", proto);
exit(1);
} else {
printf("passed lo_url_get_protocol_id() test1 (IPv6)\n");
}
host = lo_url_get_hostname("osc.udp://foo.example.com:9999/a/path/is/here");
if (strcmp(host, "foo.example.com")) {
printf("failed lo_url_get_hostname() test1\n");
printf("'%s' != 'foo.example.com'\n", host);
exit(1);
} else {
printf("passed lo_url_get_hostname() test1\n");
}
free(host);
host = lo_url_get_hostname("osc.udp://[0000::::0001]:9999/a/path/is/here");
if (strcmp(host, "0000::::0001")) {
printf("failed lo_url_get_hostname() test2 (IPv6)\n");
printf("'%s' != '0000::::0001'\n", host);
exit(1);
} else {
printf("passed lo_url_get_hostname() test2 (IPv6)\n");
}
free(host);
port = lo_url_get_port("osc.udp://localhost:9999/a/path/is/here");
if (strcmp(port, "9999")) {
printf("failed lo_url_get_port() test1\n");
printf("'%s' != '9999'\n", port);
exit(1);
} else {
printf("passed lo_url_get_port() test1\n");
}
free(port);
port = lo_url_get_port("osc.udp://[::ffff:127.0.0.1]:9999/a/path/is/here");
if (strcmp(port, "9999")) {
printf("failed lo_url_get_port() test1 (IPv6)\n");
printf("'%s' != '9999'\n", port);
exit(1);
} else {
printf("passed lo_url_get_port() test1 (IPv6)\n");
}
free(port);
printf("\n");
a = lo_address_new_from_url("osc.tcp://foo.example.com:9999/");
host2 = lo_address_get_hostname(a);
if (strcmp(host2, "foo.example.com")) {
printf("failed lo_address_get_hostname() test\n");
printf("'%s' != 'foo.example.com'\n", host2);
exit(1);
} else {
printf("passed lo_address_get_hostname() test\n");
}
port2 = lo_address_get_port(a);
if (strcmp(port2, "9999")) {
printf("failed lo_address_get_port() test\n");
printf("'%s' != '9999'\n", port2);
exit(1);
} else {
printf("passed lo_address_get_port() test\n");
}
proto = lo_address_get_protocol(a);
if (proto != LO_TCP) {
printf("failed lo_address_get_protocol() test\n");
printf("'%d' != '%d'\n", proto, LO_TCP);
exit(1);
} else {
printf("passed lo_address_get_protocol() test\n");
}
server_url = lo_address_get_url(a);
if (strcmp(server_url, "osc.tcp://foo.example.com:9999/")) {
printf("failed lo_address_get_url() test\n");
printf("'%s' != '%s'\n", server_url, "osc.tcp://foo.example.com:9999/");
exit(1);
} else {
printf("passed lo_address_get_url() test\n");
}
free(server_url);
lo_address_free( a );
printf("\n");
/* Test blod sizes */
if (lo_blob_datasize(btest) != 5 || lo_blobsize(btest) != 12) {
printf("blob is %d (%d) bytes long, should be 5 (12)\n",
lo_blob_datasize(btest), lo_blobsize(btest));
lo_arg_pp(LO_BLOB, btest);
printf(" <- blob\n");
exit(1);
}
/* Server method handler tests */
server_url = lo_server_thread_get_url(st);
a = lo_address_new_from_url(server_url);
printf("Server URL: %s\n", server_url);
free(server_url);
/* add method that will match the path /foo/bar, with two numbers, coerced
* to float and int */
lo_server_thread_add_method(st, "/foo/bar", "fi", foo_handler, lo_server_thread_get_server(st));
lo_server_thread_add_method(st, "/reply", "s", reply_handler, NULL);
lo_server_thread_add_method(st, "/lotsofformats", "fisbmhtdSccTFNI",
lots_handler, NULL);
lo_server_thread_add_method(st, "/coerce", "dfhiSs",
coerce_handler, NULL);
lo_server_thread_add_method(st, "/bundle", NULL,
bundle_handler, NULL);
lo_server_thread_add_method(st, "/timestamp", NULL,
timestamp_handler, NULL);
lo_server_thread_add_method(st, "/jitter", "ti",
jitter_handler, NULL);
lo_server_thread_add_method(st, "/pattern/foo", NULL,
pattern_handler, "foo");
lo_server_thread_add_method(st, "/pattern/bar", NULL,
pattern_handler, "bar");
lo_server_thread_add_method(st, "/pattern/baz", NULL,
pattern_handler, "baz");
lo_server_thread_add_method(st, "/subtest", "i",
subtest_handler, st);
lo_server_thread_add_method(st, "/subtest-reply", "i",
subtest_reply_handler, NULL);
/* add method that will match any path and args */
lo_server_thread_add_method(st, NULL, NULL, generic_handler, NULL);
/* add method that will match the path /quit with no args */
lo_server_thread_add_method(st, "/quit", "", quit_handler, NULL);
/* check that the thread restarts */
lo_server_thread_start(st);
lo_server_thread_stop(st);
lo_server_thread_start(st);
if (lo_send(a, "/foo/bar", "ff", 0.12345678f, 23.0f) == -1) {
printf("OSC error A %d: %s\n", lo_address_errno(a), lo_address_errstr(a));
exit(1);
}
if (lo_send(a, "/foo/bar", "ff", 0.12345678f, 23.0f) == -1) {
printf("OSC error B %d: %s\n", lo_address_errno(a), lo_address_errstr(a));
exit(1);
}
test_validation(a);
test_multicast(st);
lo_send(a, "/", "i", 242);
lo_send(a, "/pattern/", "i", 243);
#ifndef _MSC_VER /* MS compiler refuses to compile this case */
lo_send(a, "/bar", "ff", 0.12345678f, 1.0/0.0);
#endif
lo_send(a, "/lotsofformats", "fisbmhtdSccTFNI", 0.12345678f, 123, "123",
btest, midi_data, 0x0123456789abcdefULL, tt, 0.9999, "sym",
'X', 'Y');
lo_send(a, "/coerce", "fdihsS", 0.1f, 0.2, 123, 124LL, "aaa", "bbb");
lo_send(a, "/coerce", "ffffss", 0.1f, 0.2f, 123.0, 124.0, "aaa", "bbb");
lo_send(a, "/coerce", "ddddSS", 0.1, 0.2, 123.0, 124.0, "aaa", "bbb");
lo_send(a, "/a/b/c/d", "sfsff", "one", 0.12345678f, "three",
-0.00000023001f, 1.0);
lo_send(a, "/a/b/c/d", "b", btest);
TEST(test_varargs(a, "/lotsofformats", "fisbmhtdSccTFNI", 0.12345678f, 123,
"123", btest, midi_data, 0x0123456789abcdefULL, tt,
0.9999, "sym", 'X', 'Y', LO_ARGS_END) == 0);
#ifdef __GNUC__
// Note: Lack of support for variable-argument macros in non-GCC compilers
// does not allow us to test for these conditions.
// too many args
TEST(test_varargs(a, "/lotsofformats", "f", 0.12345678f, 123,
"123", btest, midi_data, 0x0123456789abcdefULL, tt,
0.9999, "sym", 'X', 'Y', LO_ARGS_END) != 0);
// too many types
TEST(test_varargs(a, "/lotsofformats", "fisbmhtdSccTFNI", 0.12345678f, 123,
"123", btest, midi_data, 0x0123456789abcdefULL, tt, 0.5,
LO_ARGS_END) != 0);
#endif
// test lo_message_add
m1 = lo_message_new();
TEST(lo_message_add(m1, "fisbmhtdSccTFNI", 0.12345678f, 123, "123",
btest, midi_data, 0x0123456789abcdefULL, tt, 0.9999, "sym",
'X', 'Y') == 0);
lo_send_message(a, "/lotsofformats", m1);
lo_message_free(m1);
lo_blob_free(btest);
lo_send(a, "/pattern/*", "s", "a");
lo_send(a, "/pattern/ba[rz]", "s", "b");
server_url = lo_server_thread_get_url(st);
sprintf(cmd, "." PATHDELIM "subtest %s &", server_url);
if (system(cmd) != 0) {
fprintf(stderr, "Cannot execute subtest command\n");
exit(1);
}
system(cmd);
free(server_url);
#ifdef WIN32
Sleep(2000);
#else
sleep(2);
#endif
TEST(reply_count == 3);
TEST(pattern_count == 5);
TEST(subtest_count == 2);
TEST(subtest_reply_count == 22);
printf("\n");
{
lo_timetag t = {10,0xFFFFFFFC};
b = lo_bundle_new(t);
}
m1 = lo_message_new();
lo_message_add_string(m1, "abcdefghijklmnopqrstuvwxyz");
lo_message_add_string(m1, "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
lo_bundle_add_message(b, "/bundle", m1);
lo_send_bundle(a, b);
/* This should be safe for multiple copies of the same message. */
lo_bundle_free_messages(b);
{
lo_timetag t = {1,2};
b = lo_bundle_new(t);
}
m1 = lo_message_new();
lo_message_add_int32(m1, 23);
lo_message_add_string(m1, "23");
lo_bundle_add_message(b, "/bundle", m1);
m2 = lo_message_new();
lo_message_add_string(m2, "24");
lo_message_add_int32(m2, 24);
lo_bundle_add_message(b, "/bundle", m2);
lo_bundle_add_message(b, "/bundle", m1);
/*
lo_send_bundle(a, b);
if (a->errnum) {
printf("error %d: %s\n", a->errnum, a->errstr);
exit(1);
}
*/
TEST(lo_send_bundle(a, b) == 88);
/* Test freeing out-of-order copies of messages in a bundle. */
lo_bundle_free_messages(b);
{
lo_timetag t = {10,0xFFFFFFFE};
b = lo_bundle_new(t);
}
m1 = lo_message_new();
lo_message_add_string(m1, "abcdefghijklmnopqrstuvwxyz");
lo_message_add_string(m1, "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
lo_bundle_add_message(b, "/bundle", m1);
lo_send_bundle(a, b);
lo_message_free(m1);
lo_bundle_free(b);
lo_timetag_now(&sched);
sched.sec += 5;
b = lo_bundle_new(sched);
m1 = lo_message_new();
lo_message_add_string(m1, "future");
lo_message_add_string(m1, "time");
lo_message_add_string(m1, "test");
lo_bundle_add_message(b, "/bundle", m1);
lo_send_bundle(a, b);
lo_message_free(m1);
lo_bundle_free(b);
lo_send_timestamped(a, sched, "/bundle", "s", "lo_send_timestamped() test");
/* test bundle timestamp ends up in message struct (and doesn't end up in
unbundled messages) */
lo_timetag_now(&sched);
lo_send_timestamped(a, sched, "/timestamp", "it", 1, sched);
lo_send(a, "/timestamp", "it", 0, sched);
#define JITTER_ITS 25
/* jitter tests */
{
lo_timetag stamps[JITTER_ITS];
lo_timetag now;
int i;
for (i=0; i<JITTER_ITS; i++) {
lo_timetag_now(&now);
stamps[i] = now;
stamps[i].sec += 1;
stamps[i].frac = rand();
lo_send_timestamped(a, stamps[i], "/jitter", "ti", stamps[i], i);
}
}
#ifdef WIN32
Sleep(2000);
#else
sleep(2);
#endif
lo_address_free(a);
TEST(lo_server_thread_events_pending(st));
while (lo_server_thread_events_pending(st)) {
printf("pending events, wait...\n");
#ifdef WIN32
fflush(stdout);
Sleep(1000);
#else
sleep(1);
#endif
}
TEST(bundle_count == 7);
printf("\n");
printf("bundle timing jitter results:\n"
"max jitter = %fs\n"
"avg jitter = %fs\n"
"min jitter = %fs\n\n",
jitter_max, jitter_total/(float)jitter_count, jitter_min);
server_url = lo_server_get_url(s);
lo_server_add_method(s, NULL, NULL, generic_handler, NULL);
a = lo_address_new_from_url(server_url);
TEST(lo_server_recv_noblock(s, 0) == 0);
printf("Testing noblock API on %s\n", server_url);
lo_send(a, "/non-block-test", "f", 23.0);
count = 0;
while (!lo_server_recv_noblock(s, 10) && count++ < 1000) { }
if (count >= 1000) {
printf("lo_server_recv_noblock() test failed\n");
exit(1);
}
/* Delete methods */
lo_server_thread_del_method(st, "/coerce", "dfhiSs");
lo_server_del_method(s, NULL, NULL);
lo_address_free(a);
lo_server_free(s);
free(server_url);
#ifndef WIN32
{ /* UNIX domain tests */
lo_address ua;
lo_server us;
char *addr;
unlink("/tmp/testlo.osc");
us = lo_server_new_with_proto("/tmp/testlo.osc", LO_UNIX, error);
ua = lo_address_new_from_url("osc.unix:///tmp/testlo.osc");
TEST(lo_server_get_protocol(us) == LO_UNIX);
TEST(lo_send(ua, "/unix", "f", 23.0) == 16);
TEST(lo_server_recv(us) == 16);
addr = lo_server_get_url(us);
TEST(!strcmp("osc.unix:////tmp/testlo.osc", addr));
free(addr);
lo_address_free(ua);
ua = lo_address_new_with_proto(LO_UNIX, NULL, "/tmp/testlo.osc");
TEST(lo_send(ua, "/unix", "f", 23.0) == 16);
TEST(lo_server_recv(us) == 16);
lo_server_free(us);
lo_address_free(ua);
}
#endif
{ /* TCP tests */
lo_address ta;
lo_server ts;
char *addr;
ts = lo_server_new_with_proto(NULL, LO_TCP, error);
addr = lo_server_get_url(ts);
ta = lo_address_new_from_url(addr);
if (lo_address_errno(ta)) {
printf("err: %s\n", lo_address_errstr(ta));
exit(1);
}
TEST(lo_server_get_protocol(ts) == LO_TCP);
TEST(lo_send(ta, "/tcp", "f", 23.0) == 16);
TEST(lo_send(ta, "/tcp", "f", 23.0) == 16);
TEST(lo_server_recv(ts) == 16);
TEST(lo_server_recv(ts) == 16);
free(addr);
lo_server_free(ts);
lo_address_free(ta);
}
server_url = lo_server_thread_get_url(st);
a = lo_address_new_from_url(server_url);
/* exit */
lo_send(a, "/quit", NULL);
lo_address_free(a);
while (!done) {
#ifdef WIN32
Sleep(1);
#else
usleep(1000);
#endif
}
lo_server_thread_free(st);
free(server_url);
return 0;
}
