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-rw-r--r--plugin~.c115
1 files changed, 46 insertions, 69 deletions
diff --git a/plugin~.c b/plugin~.c
index e28c107..c8d44b0 100644
--- a/plugin~.c
+++ b/plugin~.c
@@ -30,21 +30,18 @@
#define MIN(a,b) ((a)<(b)?(a):(b))
#endif
-#define HAVE_LOCALE_H
#ifdef HAVE_LOCALE_H
# include <locale.h>
-
static char*s_locale=NULL;
static void plugin_tilde_pushlocale(void)
{
- if(s_locale)verbose(2, "pushing locale '%s'", s_locale);
+ if(s_locale)verbose(1, "pushing locale '%s'", s_locale);
s_locale=setlocale(LC_NUMERIC, NULL);
setlocale(LC_NUMERIC, "C");
}
-
static void plugin_tilde_poplocale(void)
{
- if(!s_locale)verbose(2, "popping empty locale");
+ if(!s_locale)verbose(1, "popping empty locale");
setlocale(LC_NUMERIC, s_locale);
s_locale=NULL;
}
@@ -52,7 +49,7 @@ static void plugin_tilde_poplocale(void)
static void plugin_tilde_pushlocale(void) {
static int again=0;
if(!again) {
- verbose(1, "plugins~: couldn't modify locales");
+ verbose(1, "plugins~: couldn't modify locales (compiled without locale.h)");
verbose(1, " if you experience weird characters try running Pd with LANG=C");
}
again=1;
@@ -97,10 +94,7 @@ static void* plugin_tilde_new (t_symbol* s_name, t_symbol* s_lib_name)
/* Allocate object struct */
x = (Pd_Plugin_Tilde*)pd_new (plugin_tilde_class);
- assert (x != NULL);
-
- plugin_tilde_pushlocale();
-
+ if(NULL==x)return NULL;
/* Initialize object struct */
x->plugin_library = NULL;
x->plugin_library_filename = NULL;
@@ -160,19 +154,14 @@ static void* plugin_tilde_new (t_symbol* s_name, t_symbol* s_lib_name)
/* Allocate memory for DSP parameters */
x->dsp_vec_length = x->num_audio_inputs + x->num_audio_outputs + 2;
x->dsp_vec = (t_int*)calloc (x->dsp_vec_length, sizeof (t_int));
- assert (x->dsp_vec != NULL);
- plugin_tilde_poplocale();
+
+ if(NULL==x->dsp_vec)return NULL;
return x;
}
static void plugin_tilde_free (Pd_Plugin_Tilde* x)
{
unsigned i = 0;
- plugin_tilde_pushlocale();
-
- /* precondition(s) */
- assert (x != NULL);
-
/* Unload LADSPA/VST plugin */
plugin_tilde_close_plugin (x);
@@ -209,7 +198,6 @@ static void plugin_tilde_free (Pd_Plugin_Tilde* x)
free ((void*)x->plugin_library_filename);
x->plugin_library_filename = NULL;
}
- plugin_tilde_poplocale();
}
static void plugin_tilde_dsp (Pd_Plugin_Tilde* x, t_signal** sp)
@@ -280,19 +268,13 @@ static void plugin_tilde_control (Pd_Plugin_Tilde* x,
/* Change the value of a named control port of the plug-in */
{
unsigned parm_num = 0;
- plugin_tilde_pushlocale();
-
- /* precondition(s) */
- assert (x != NULL);
- /* FIXME we assert that the plug-in is already properly opened */
+ if(!plugin_tilde_have_plugin(x))return;
if (ctrl_name->s_name == NULL || strlen (ctrl_name->s_name) == 0) {
pd_error(x, "plugin~: control messages must have a name and a value");
return;
}
- if(!plugin_tilde_have_plugin(x))return;
-
parm_num = plugin_tilde_get_parm_number (x, ctrl_name->s_name);
if (parm_num) {
plugin_tilde_set_control_input_by_index (x, parm_num - 1, ctrl_value);
@@ -300,7 +282,7 @@ static void plugin_tilde_control (Pd_Plugin_Tilde* x,
else {
plugin_tilde_set_control_input_by_name (x, ctrl_name->s_name, ctrl_value);
}
- plugin_tilde_poplocale();}
+}
static void plugin_tilde_info (Pd_Plugin_Tilde* x) {
@@ -310,39 +292,45 @@ static void plugin_tilde_info (Pd_Plugin_Tilde* x) {
LADSPA_PortRangeHintDescriptor iHintDescriptor;
if(!plugin_tilde_have_plugin(x))return;
- plugin_tilde_pushlocale();
-
- at[0].a_type = A_SYMBOL;
- at[1].a_type = A_SYMBOL;
- at[2].a_type = A_SYMBOL;
- at[3].a_type = A_FLOAT;
- at[4].a_type = A_FLOAT;
for (port_index = 0; port_index < x->plugin.ladspa.type->PortCount; port_index++) {
port_type = x->plugin.ladspa.type->PortDescriptors[port_index];
iHintDescriptor = x->plugin.ladspa.type->PortRangeHints[port_index].HintDescriptor;
- if (LADSPA_IS_PORT_INPUT (port_type))
- at[0].a_w.w_symbol = gensym ("in");
+ t_symbol*xlet=gensym("unknown");
+ t_symbol*type=gensym("unknown");
+ t_symbol*name=gensym("unknown");
+
+ t_float bound_lo=0.;
+ t_float bound_hi=1.;
+
+ if(LADSPA_IS_PORT_INPUT (port_type))
+ xlet=gensym("in");
else if (LADSPA_IS_PORT_OUTPUT (port_type))
- at[0].a_w.w_symbol = gensym ("out");
+ xlet=gensym("out");
+
if (LADSPA_IS_PORT_CONTROL (port_type))
- at[1].a_w.w_symbol = gensym ("control");
+ type=gensym("control");
else if (LADSPA_IS_PORT_AUDIO (port_type))
- at[1].a_w.w_symbol = gensym ("audio");
- at[2].a_w.w_symbol = gensym ((char*)x->plugin.ladspa.type->PortNames[port_index]);
+ type=gensym("audio");
+
+ name=gensym(x->plugin.ladspa.type->PortNames[port_index]);
+
if (LADSPA_IS_HINT_BOUNDED_BELOW(iHintDescriptor))
- at[3].a_w.w_float = x->plugin.ladspa.type->PortRangeHints[port_index].LowerBound;
- else
- at[3].a_w.w_float = 0;
+ bound_lo=x->plugin.ladspa.type->PortRangeHints[port_index].LowerBound;
if (LADSPA_IS_HINT_BOUNDED_ABOVE(iHintDescriptor))
- at[4].a_w.w_float = x->plugin.ladspa.type->PortRangeHints[port_index].UpperBound;
- else
- at[4].a_w.w_float = 1;
+ bound_hi=x->plugin.ladspa.type->PortRangeHints[port_index].UpperBound;
+
+ // post("port#%d: %s %s %s %f..%f", port_index, xlet->s_name, type->s_name, name->s_name, bound_lo, bound_hi);
+
+ SETSYMBOL(at+0, xlet);
+ SETSYMBOL(at+1, type);
+ SETSYMBOL(at+2, name);
+ SETFLOAT (at+3, bound_lo);
+ SETFLOAT (at+4, bound_hi);
outlet_anything (x->control_outlet, gensym ("port"), 5, at);
}
- plugin_tilde_poplocale();
}
static void plugin_tilde_list (Pd_Plugin_Tilde* x) {
@@ -351,7 +339,6 @@ static void plugin_tilde_list (Pd_Plugin_Tilde* x) {
plugin_tilde_pushlocale();
LADSPAPluginSearch(plugin_tilde_ladspa_describe,(void*)user_data);
plugin_tilde_poplocale();
-
}
static void plugin_tilde_ladspa_describe(const char * pcFullFilename,
@@ -363,33 +350,26 @@ static void plugin_tilde_ladspa_describe(const char * pcFullFilename,
const LADSPA_Descriptor * psDescriptor;
long lIndex;
-
- at[0].a_type = A_SYMBOL;
- at[0].a_w.w_symbol = gensym ((char*)pcFullFilename);
+
+ SETSYMBOL(at, gensym(pcFullFilename));
outlet_anything (x->control_outlet, gensym ("library"), 1, at);
for (lIndex = 0;
(psDescriptor = fDescriptorFunction(lIndex)) != NULL;
lIndex++) {
- at[0].a_w.w_symbol = gensym ((char*)psDescriptor->Name);
+ SETSYMBOL(at, gensym ((char*)psDescriptor->Name));
outlet_anything (x->control_outlet, gensym ("name"), 1, at);
- at[0].a_w.w_symbol = gensym ((char*)psDescriptor->Label);
+ SETSYMBOL(at, gensym ((char*)psDescriptor->Label));
outlet_anything (x->control_outlet, gensym ("label"), 1, at);
- at[0].a_type = A_FLOAT;
- at[0].a_w.w_float = psDescriptor->UniqueID;
+ SETFLOAT(at, psDescriptor->UniqueID);
outlet_anything (x->control_outlet, gensym ("id"), 1, at);
- at[0].a_type = A_SYMBOL;
- at[0].a_w.w_symbol = gensym ((char*)psDescriptor->Maker);
+ SETSYMBOL(at, gensym ((char*)psDescriptor->Maker));
outlet_anything (x->control_outlet, gensym ("maker"), 1, at);
}
-
- dlclose(pvPluginHandle);
}
static void plugin_tilde_active (Pd_Plugin_Tilde* x, t_float active) {
-
x->dsp_active = active;
-
}
static void plugin_tilde_plug (Pd_Plugin_Tilde* x, t_symbol* plug_name) {
@@ -404,12 +384,7 @@ static void plugin_tilde_plug (Pd_Plugin_Tilde* x, t_symbol* plug_name) {
static void plugin_tilde_reset (Pd_Plugin_Tilde* x)
{
- /* precondition(s) */
- assert (x != NULL);
-
plugin_tilde_ladspa_reset (x);
-
-
}
static unsigned plugin_tilde_get_parm_number (Pd_Plugin_Tilde* x,
@@ -420,7 +395,6 @@ static unsigned plugin_tilde_get_parm_number (Pd_Plugin_Tilde* x,
long num = 0;
char* strend = NULL;
- assert (x != NULL);
if (str == NULL) {
return 0;
}
@@ -516,8 +490,10 @@ const char* plugin_tilde_ladspa_search_plugin (Pd_Plugin_Tilde* x,
user_data[1] = (void*)name;
lib_name = NULL;
+ plugin_tilde_pushlocale();
LADSPAPluginSearch (plugin_tilde_ladspa_search_plugin_callback,
(void*)user_data);
+ plugin_tilde_poplocale();
/* The callback (allocates and) writes lib_name, if it finds the plugin */
return lib_name;
@@ -586,10 +562,12 @@ int plugin_tilde_ladspa_open_plugin (Pd_Plugin_Tilde* x,
x->plugin.ladspa.sample_rate = sample_rate;
/* Attempt to load the plugin. */
+ plugin_tilde_pushlocale();
x->plugin_library = loadLADSPAPluginLibrary (lib_name);
if (x->plugin_library == NULL)
{
/* error */
+ plugin_tilde_poplocale();
error("plugin~: Unable to load LADSPA plugin library \"%s\"",
lib_name);
return 1;
@@ -597,6 +575,7 @@ int plugin_tilde_ladspa_open_plugin (Pd_Plugin_Tilde* x,
x->plugin.ladspa.type = findLADSPAPluginDescriptor (x->plugin_library,
lib_name,
name);
+ plugin_tilde_poplocale();
if (x->plugin.ladspa.type == NULL)
{
error("plugin~: Unable to find LADSPA plugin \"%s\" within library \"%s\"",
@@ -643,8 +622,6 @@ int plugin_tilde_ladspa_open_plugin (Pd_Plugin_Tilde* x,
void plugin_tilde_ladspa_close_plugin (Pd_Plugin_Tilde* x)
{
/* precondition(s) */
- assert (x != NULL);
-
if (x->plugin.ladspa.instance != NULL)
{
/* Deactivate the plugin. */
@@ -724,7 +701,7 @@ void plugin_tilde_ladspa_reset (Pd_Plugin_Tilde* x)
if (x->plugin.ladspa.type->activate != NULL
&& x->plugin.ladspa.type->deactivate == NULL)
{
- post("plugin~: Warning: Plug-in defines activate() method but no deactivate() method");
+ verbose(1, "plugin~: Warning: Plug-in defines activate() method but no deactivate() method");
}
/* reset plug-in by first deactivating and then re-activating it */
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-13 01:03:51 +0000