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-rw-r--r--pluginhost~/src/pluginhost~.c330
-rw-r--r--pluginhost~/src/pluginhost~.h2
2 files changed, 165 insertions, 167 deletions
diff --git a/pluginhost~/src/pluginhost~.c b/pluginhost~/src/pluginhost~.c
index 42488e3..385e026 100644
--- a/pluginhost~/src/pluginhost~.c
+++ b/pluginhost~/src/pluginhost~.c
@@ -1,4 +1,4 @@
-/* dssi~ - A DSSI host for PD
+/* pluginhost~ - A plugin host for Pd
*
* Copyright (C) 2006 Jamie Bullock and others
*
@@ -28,7 +28,6 @@
#include <stdarg.h>
#include <assert.h>
-#include <pthread.h>
#include "pluginhost~.h"
#include "jutils.h"
@@ -1178,7 +1177,6 @@ static void ph_tilde_load_gui(ph_tilde *x, int instance)
x->instances[instance].gui_pid = fork();
if (x->instances[instance].gui_pid == 0){
- //pthread_mutex_init(&x->midiEventBufferMutex, NULL);
err = execlp(gui_path, gui_path, osc_url, dir_entry->d_name,
x->descriptor->LADSPA_Plugin->Label, gui_str, NULL);
perror("exec failed");
@@ -1211,8 +1209,6 @@ static void MIDIbuf(int type, unsigned int chan, int param, int val,
t_int time_ref = x->time_ref;
t_int mapped;
- pthread_mutex_lock(&x->midiEventBufferMutex);
-
mapped = x->channelMap[chan + 1] - 1;
x->midiEventBuf[x->bufWriteIndex].time.time.tv_sec =
@@ -1277,7 +1273,6 @@ static void MIDIbuf(int type, unsigned int chan, int param, int val,
chan, param, val, mapped);
x->bufWriteIndex = (x->bufWriteIndex + 1) % EVENT_BUFSIZE;
- pthread_mutex_unlock(&x->midiEventBufferMutex); /**release mutex*/
}
static void ph_tilde_list(ph_tilde *x, t_symbol *s, int argc, t_atom *argv)
@@ -2088,185 +2083,187 @@ static void *ph_tilde_load_plugin(ph_tilde *x, t_int argc, t_atom *argv)
stop = 0;
- if (argc){
- char *argstr = strdup(argv[0].a_w.w_symbol->s_name);
+ if (!argc){
+ post("pluginhost~: no arguments given, please supply a path");
+ return x;
+ }
- if(strstr(argstr, ":") != NULL){
- tmpstr = strtok(argstr, ":");
- plugin_full_path = strdup(tmpstr);
- plugin_label = strtok(NULL, ":");
- // first part of the string is empty, i.e. ':mystring'
- if (plugin_label == NULL) {
- x->plugin_label = plugin_full_path;
- plugin_full_path = NULL;
- } else {
- x->plugin_label = strdup(plugin_label);
- }
+ char *argstr = strdup(argv[0].a_w.w_symbol->s_name);
+
+ if(strstr(argstr, ":") != NULL){
+ tmpstr = strtok(argstr, ":");
+ plugin_full_path = strdup(tmpstr);
+ plugin_label = strtok(NULL, ":");
+ // first part of the string is empty, i.e. ':mystring'
+ if (plugin_label == NULL) {
+ x->plugin_label = plugin_full_path;
+ plugin_full_path = NULL;
+ } else {
+ x->plugin_label = strdup(plugin_label);
}
- else{
- x->plugin_label = strdup(argstr);
- tmpstr = (char *)plugin_tilde_search_plugin_by_label(x, x->plugin_label);
- if(tmpstr)
- plugin_full_path = strdup(tmpstr);
+ } else {
+ x->plugin_label = strdup(argstr);
+ tmpstr = (char *)plugin_tilde_search_plugin_by_label(x, x->plugin_label);
+ if(tmpstr) {
+ plugin_full_path = strdup(tmpstr);
}
- free(argstr);
- ph_debug_post("plugin path = %s", plugin_full_path);
- post("plugin name = %s", x->plugin_label);
-
-
- if(plugin_full_path != NULL){
- /* First try to load as is: this will work if plugin_full_path is an
- * absolute path, or the name of a library that is in DSSI_PATH
- * or LADSPA_PATH environment variables */
- x->plugin_full_path = (char *)plugin_full_path;
- /* If that didn't work, search for it in the 'canvas' path, which
- * includes the Pd search dirs and any 'extra' paths set with
- * [declare] */
- fd = canvas_open(x->x_canvas, plugin_full_path, "",
- plugin_dir, &plugin_basename, MAXPDSTRING, 0);
-
- if (fd >= 0) {
- ph_debug_post("plugin directory is %s, filename is %s",
- plugin_dir, plugin_basename);
-
- x->plugin_basename = strdup(plugin_basename);
- pathlen = strlen(plugin_dir);
- tmpstr = &plugin_dir[pathlen];
- sprintf(tmpstr, "/%s", plugin_basename);
- tmpstr = plugin_dir;
- x->plugin_handle = loadLADSPAPluginLibrary(tmpstr);
- } else {
- x->plugin_handle = loadLADSPAPluginLibrary(plugin_full_path);
- }
+ }
+
+ free(argstr);
+ ph_debug_post("plugin path = %s", plugin_full_path);
+ ph_debug_post("plugin name = %s", x->plugin_label);
+
+ if(plugin_full_path == NULL){
+ post("pluginhost~: can't get path to plugin");
+ return x;
+ }
+
+ x->plugin_full_path = (char *)plugin_full_path;
+
+ /* search for it in the 'canvas' path, which
+ * includes the Pd search dirs and any 'extra' paths set with
+ * [declare] */
+ fd = canvas_open(x->x_canvas, plugin_full_path, "",
+ plugin_dir, &plugin_basename, MAXPDSTRING, 0);
+
+ if (fd >= 0) {
+ ph_debug_post("plugin directory is %s, filename is %s",
+ plugin_dir, plugin_basename);
- if (x->plugin_handle == NULL)
- error("pluginhost~: can't find plugin in Pd paths, "
- "try using [declare] to specify the path.");
+ x->plugin_basename = strdup(plugin_basename);
+ pathlen = strlen(plugin_dir);
+ tmpstr = &plugin_dir[pathlen];
+ sprintf(tmpstr, "/%s", plugin_basename);
+ tmpstr = plugin_dir;
+ x->plugin_handle = loadLADSPAPluginLibrary(tmpstr);
+ } else {
+ /* try to load as is: this will work if plugin_full_path is an
+ * absolute path, or the name of a library that is in DSSI_PATH
+ * or LADSPA_PATH environment variables */
+ x->plugin_handle = loadLADSPAPluginLibrary(plugin_full_path);
+ }
+
+ if (x->plugin_handle == NULL) {
+ error("pluginhost~: can't find plugin in Pd paths, "
+ "try using [declare] to specify the path.");
+ return x;
+ }
+ tmpstr = strdup(plugin_full_path);
+ /* Don't bother working out the plugin name if we used canvas_open()
+ * to get the path */
+ if(plugin_basename == NULL){
+ if(!strstr(tmpstr, ".so")){
+ post("pluginhost~: invalid plugin path, must end in .so");
+ return x;
+ }
+ plugin_basename = strtok((char *)tmpstr, "/");
+ while(strstr(plugin_basename, ".so") == NULL) {
+ plugin_basename = strtok(NULL, "/");
}
+ x->plugin_basename = strdup(plugin_basename);
+ ph_debug_post("plugin basename = %s", x->plugin_basename);
+ }
+ free(tmpstr);
+ if(x->desc_func = (DSSI_Descriptor_Function)dlsym(x->plugin_handle, "dssi_descriptor")){
+ x->is_DSSI = true;
+ x->descriptor = (DSSI_Descriptor *)x->desc_func(0);
+ }
+ else if(x->desc_func =
+ (DSSI_Descriptor_Function)dlsym(x->plugin_handle, "ladspa_descriptor")){
+ x->is_DSSI = false;
+ x->descriptor = ladspa_to_dssi((LADSPA_Descriptor *)x->desc_func(0));
+ }
- if (x->plugin_handle != NULL){
- tmpstr = strdup(plugin_full_path);
- /* Don't bother working out the plugin name if we used canvas_open()
- * to get the path */
- if(plugin_basename == NULL){
- if(strstr(tmpstr, ".so")){
- plugin_basename = strtok((char *)tmpstr, "/");
- while(strstr(plugin_basename, ".so") == NULL)
- plugin_basename = strtok(NULL, "/");
- x->plugin_basename = strdup(plugin_basename);
- ph_debug_post("plugin basename = %s", x->plugin_basename);
+ if(argc >= 2) {
+ x->n_instances = (t_int)argv[1].a_w.w_float;
+ } else {
+ x->n_instances = 1;
+ }
- }
- else{
- post("pluginhost~: invalid plugin path, must end in .so");
- return (void *) x;
- }
- }
- free(tmpstr);
- if(x->desc_func = (DSSI_Descriptor_Function)dlsym(x->plugin_handle, "ph_descriptor")){
- x->is_DSSI = 1;
- x->descriptor = (DSSI_Descriptor *)x->desc_func(0);
- }
- else if(x->desc_func =
- (DSSI_Descriptor_Function)dlsym(x->plugin_handle, "ladspa_descriptor")){
- x->is_DSSI = 0;
- x->descriptor =
- ladspa_to_dssi((LADSPA_Descriptor *)
- x->desc_func(0));
- }
+ ph_debug_post("n_instances = %d", x->n_instances);
+ x->instances = (ph_instance *)malloc(sizeof(ph_instance) *
+ x->n_instances);
- if(argc >= 2)
- x->n_instances = (t_int)argv[1].a_w.w_float;
- else
- x->n_instances = 1;
+ if(!x->descriptor){
+ post("pluginhost~: error: couldn't get plugin descriptor");
+ return x;
+ }
- ph_debug_post("n_instances = %d", x->n_instances);
+ ph_debug_post("%s loaded successfully!",
+ x->descriptor->LADSPA_Plugin->Label);
- x->instances = (ph_instance *)malloc(sizeof(ph_instance) *
- x->n_instances);
+ x->port_info = (ph_port_info *)malloc
+ (x->descriptor->LADSPA_Plugin->PortCount *
+ sizeof(ph_port_info));
- if(x->descriptor){
- ph_debug_post("%s loaded successfully!",
- x->descriptor->LADSPA_Plugin->Label);
+ ph_tilde_port_info(x);
+ ph_tilde_assign_ports(x);
- x->port_info = (ph_port_info *)malloc
- (x->descriptor->LADSPA_Plugin->PortCount *
- sizeof(ph_port_info));
-
- ph_tilde_port_info(x);
- ph_tilde_assign_ports(x);
- for(i = 0; i < x->n_instances; i++){
- x->instanceHandles[i] =
- x->descriptor->LADSPA_Plugin->
- instantiate(x->descriptor->LADSPA_Plugin, x->sr);
- if (!x->instanceHandles[i]){
- post("pluginhost~: instantiation of instance %d failed", i);
- stop = 1;
- break;
- }
- }
- if(!stop){
- for(i = 0;i < x->n_instances; i++)
- ph_tilde_init_instance(x, i);
- for(i = 0;i < x->n_instances; i++)
- ph_tilde_connect_ports(x, i);
- for(i = 0;i < x->n_instances; i++)
- ph_tilde_activate_plugin(x, i);
-
- if(x->is_DSSI){
- for(i = 0;i < x->n_instances; i++)
- ph_tilde_osc_setup(x, i);
+ for(i = 0; i < x->n_instances; i++){
+ x->instanceHandles[i] =
+ x->descriptor->LADSPA_Plugin->
+ instantiate(x->descriptor->LADSPA_Plugin, x->sr);
+ if (!x->instanceHandles[i]){
+ post("pluginhost~: instantiation of instance %d failed", i);
+ stop = 1;
+ break;
+ }
+ }
+
+ if(!stop){
+ for(i = 0;i < x->n_instances; i++)
+ ph_tilde_init_instance(x, i);
+ for(i = 0;i < x->n_instances; i++)
+ ph_tilde_connect_ports(x, i);
+ for(i = 0;i < x->n_instances; i++)
+ ph_tilde_activate_plugin(x, i);
+
+ if(x->is_DSSI){
+ for(i = 0;i < x->n_instances; i++)
+ ph_tilde_osc_setup(x, i);
#if LOADGUI
- for(i = 0;i < x->n_instances; i++)
- ph_tilde_load_gui(x, i);
+ for(i = 0;i < x->n_instances; i++)
+ ph_tilde_load_gui(x, i);
#endif
- for(i = 0;i < x->n_instances; i++)
- ph_tilde_init_programs(x, i);
+ for(i = 0;i < x->n_instances; i++)
+ ph_tilde_init_programs(x, i);
- for(i = 0; i < x->n_instances && i < 128; i++){
- x->channelMap[i] = i;
- }
- }
- }
+ for(i = 0; i < x->n_instances && i < 128; i++){
+ x->channelMap[i] = i;
}
}
- else
- post("pluginhost~: error: plugin not loaded");
}
- else
- post("pluginhost~: no arguments given, please supply a path");
x->control_outlet =
outlet_new (&x->x_obj, gensym("control"));
- if (x->plugin_handle != NULL){
- if(x->plugin_outs){
- x->outlets = (t_outlet **)getbytes(x->plugin_outs * sizeof(t_outlet *));
- for(i = 0;i < x->plugin_outs; i++)
- x->outlets[i] = outlet_new(&x->x_obj, &s_signal);
- }
- else
- post("pluginhost~: error: plugin has no outputs");
- if(x->plugin_ins){
- x->inlets = (t_inlet **)getbytes(x->plugin_ins * sizeof(t_inlet *));
- for(i = 0;i < x->plugin_ins; i++)
- x->inlets[i] = inlet_new(&x->x_obj, &x->x_obj.ob_pd,
- &s_signal, &s_signal);
+ if(x->plugin_outs){
+ x->outlets = (t_outlet **)getbytes(x->plugin_outs * sizeof(t_outlet *));
+ for(i = 0;i < x->plugin_outs; i++)
+ x->outlets[i] = outlet_new(&x->x_obj, &s_signal);
+ }
+ else {
+ post("pluginhost~: error: plugin has no outputs");
+ }
+ if(x->plugin_ins){
+ x->inlets = (t_inlet **)getbytes(x->plugin_ins * sizeof(t_inlet *));
+ for(i = 0;i < x->plugin_ins; i++) {
+ x->inlets[i] = inlet_new(&x->x_obj, &x->x_obj.ob_pd,
+ &s_signal, &s_signal);
}
- else
- post("pluginhost~: error: plugin has no inputs");
-
- x->dsp = 1;
- post("pluginhost~: %d instances of %s, ready.", x->n_instances,
- x->plugin_label);
}
- else
- post("pluginhost~: error: no plugin handle");
+ else {
+ post("pluginhost~: error: plugin has no inputs");
+ }
- return (void *)x;
+ x->dsp = true;
+ post("pluginhost~: %d instances of %s, ready.", x->n_instances,
+ x->plugin_label);
+
+ return (void *)x;
}
@@ -2294,14 +2291,13 @@ static void *ph_tilde_new(t_symbol *s, t_int argc, t_atom *argv)
ph_tilde_init_plugin(x);
- x->sr = (t_int)sys_getsr();
- x->sr_inv = 1 / (t_float)x->sr;
+ x->sr = (t_int)sys_getsr();
+ x->sr_inv = 1 / (t_float)x->sr;
x->time_ref = (t_int)clock_getlogicaltime;
- x->blksize = sys_getblksize();
- x->dsp = 0;
+ x->blksize = sys_getblksize();
+ x->dsp = 0;
x->x_canvas = canvas_getcurrent();
- pthread_mutex_init(&x->midiEventBufferMutex, NULL);
return ph_tilde_load_plugin(x, argc, argv);
}
@@ -2434,18 +2430,22 @@ static void ph_debug_post(const char *fmt, ...)
#if DEBUG
va_list args;
size_t fmt_length;
+ unsigned int currpos;
char newfmt[DEBUG_STRING_SIZE];
+ char result[DEBUG_STRING_SIZE];
fmt_length = strlen(fmt);
sprintf(newfmt, "%s: ", MY_NAME);
strncat(newfmt, fmt, fmt_length);
- newfmt[strlen(MY_NAME) + 2 + fmt_length] = '\n';
- newfmt[strlen(MY_NAME) + 2 + fmt_length + 1] = '\0';
+ currpos = strlen(MY_NAME) + 2 + fmt_length;
+ newfmt[currpos] = '\0';
va_start(args, fmt);
- vfprintf(stderr, newfmt, args);
+ vsprintf(result, newfmt, args);
va_end(args);
+
+ post(result);
#endif
}
diff --git a/pluginhost~/src/pluginhost~.h b/pluginhost~/src/pluginhost~.h
index 48dff96..b4c9282 100644
--- a/pluginhost~/src/pluginhost~.h
+++ b/pluginhost~/src/pluginhost~.h
@@ -170,8 +170,6 @@ typedef struct _ph_tilde {
snd_seq_event_t **instanceEventBuffers;
snd_seq_event_t midiEventBuf[EVENT_BUFSIZE];
- pthread_mutex_t midiEventBufferMutex;
-
} ph_tilde;
static char *ph_tilde_send_configure(ph_tilde *x, char *key, char *value,
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-20 09:01:14 +0000