- Reestructuración de ficheros y directorios general

- merge v0.01 --> Añadido fileselector
- Añadidas fuentes de Gem y Pure Data
- pix2jpg incluído en Gem. Archivos de construcción de Gem modificados.
- Añadido fichero ompiling.txt con instrucciones de compilación

pd-0.44-2/doc/6.externs/0.README.txt

@@ -0,0 +1,9 @@
+EXTERNAL OBJECTS in Pd.
+
+Here are the sources for three simple external objects in Pd.
+To compile, type "make pd_linux", "nmake pd_nt", "make pd_irix5" or "make
+pd_irix6".
+
+The objects "foo1" and "foo2" are intended as very simple control objects, and
+"dspobj" is a tilde object.
+

pd-0.44-2/doc/6.externs/dspobj~.c

@@ -0,0 +1,67 @@
+#include "m_pd.h"
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+/* ------------------------ dspobj~ ----------------------------- */
+
+/* tilde object to take absolute value. */
+
+static t_class *dspobj_class;
+
+typedef struct _dspobj
+{
+    t_object x_obj; 	/* obligatory header */
+    t_float x_f;    	/* place to hold inlet's value if it's set by message */
+} t_dspobj;
+
+    /* this is the actual performance routine which acts on the samples.
+    It's called with a single pointer "w" which is our location in the
+    DSP call list.  We return a new "w" which will point to the next item
+    after us.  Meanwhile, w[0] is just a pointer to dsp-perform itself
+    (no use to us), w[1] and w[2] are the input and output vector locations,
+    and w[3] is the number of points to calculate. */
+static t_int *dspobj_perform(t_int *w)
+{
+    t_float *in = (t_float *)(w[1]);
+    t_float *out = (t_float *)(w[2]);
+    int n = (int)(w[3]);
+    while (n--)
+    {
+    	float f = *(in++);
+	*out++ = (f > 0 ? f : -f);
+    }
+    return (w+4);
+}
+
+    /* called to start DSP.  Here we call Pd back to add our perform
+    routine to a linear callback list which Pd in turn calls to grind
+    out the samples. */
+static void dspobj_dsp(t_dspobj *x, t_signal **sp)
+{
+    dsp_add(dspobj_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
+}
+
+static void *dspobj_new(void)
+{
+    t_dspobj *x = (t_dspobj *)pd_new(dspobj_class);
+    outlet_new(&x->x_obj, gensym("signal"));
+    x->x_f = 0;
+    return (x);
+}
+
+    /* this routine, which must have exactly this name (with the "~" replaced
+    by "_tilde) is called when the code is first loaded, and tells Pd how
+    to build the "class". */
+void dspobj_tilde_setup(void)
+{
+    dspobj_class = class_new(gensym("dspobj~"), (t_newmethod)dspobj_new, 0,
+    	sizeof(t_dspobj), 0, A_DEFFLOAT, 0);
+	    /* this is magic to declare that the leftmost, "main" inlet
+	    takes signals; other signal inlets are done differently... */
+    CLASS_MAINSIGNALIN(dspobj_class, t_dspobj, x_f);
+    	/* here we tell Pd about the "dsp" method, which is called back
+	when DSP is turned on. */
+    class_addmethod(dspobj_class, (t_method)dspobj_dsp, gensym("dsp"), 0);
+}

pd-0.44-2/doc/6.externs/makefile

@@ -0,0 +1,82 @@
+current:
+	echo make pd_linux, pd_nt, pd_irix5, or pd_irix6
+
+clean: ; rm -f *.pd_linux *.o
+
+# ----------------------- NT -----------------------
+
+pd_nt: obj1.dll obj2.dll obj3.dll obj4.dll obj5.dll dspobj~.dll
+
+.SUFFIXES: .obj .dll
+
+PDNTCFLAGS = /W3 /WX /DNT /DPD /nologo
+VC="D:\Program Files\Microsoft Visual Studio\Vc98"
+
+PDNTINCLUDE = /I. /I\tcl\include /I..\..\src /I$(VC)\include
+
+PDNTLDIR = $(VC)\lib
+PDNTLIB = $(PDNTLDIR)\libc.lib \
+	$(PDNTLDIR)\oldnames.lib \
+	$(PDNTLDIR)\kernel32.lib \
+	..\..\bin\pd.lib 
+
+.c.dll:
+	cl $(PDNTCFLAGS) $(PDNTINCLUDE) /c $*.c
+	link /dll /export:$*_setup $*.obj $(PDNTLIB)
+
+# override explicitly for tilde objects like this:
+dspobj~.dll: dspobj~.c; 
+	cl $(PDNTCFLAGS) $(PDNTINCLUDE) /c $*.c
+	link /dll /export:dspobj_tilde_setup $*.obj $(PDNTLIB)
+
+# ----------------------- IRIX 5.x -----------------------
+
+pd_irix5: obj1.pd_irix5 obj2.pd_irix5 \
+    obj3.pd_irix5 obj4.pd_irix5 obj5.pd_irix5 dspobj~.pd_irix5
+
+.SUFFIXES: .pd_irix5
+
+SGICFLAGS5 = -o32 -DPD -DUNIX -DIRIX -O2
+
+
+SGIINCLUDE =  -I../../src/
+
+.c.pd_irix5:
+	cc $(SGICFLAGS5) $(SGIINCLUDE) -o $*.o -c $*.c
+	ld -elf -shared -rdata_shared -o $*.pd_irix5 $*.o
+	rm $*.o
+
+# ----------------------- LINUX i386 -----------------------
+
+pd_linux: obj1.pd_linux obj2.pd_linux obj3.pd_linux obj4.pd_linux \
+    obj5.pd_linux dspobj~.pd_linux
+
+.SUFFIXES: .pd_linux
+
+LINUXCFLAGS = -DPD -O2 -funroll-loops -fomit-frame-pointer \
+    -Wall -W -Wshadow -Wstrict-prototypes -Werror \
+    -Wno-unused -Wno-parentheses -Wno-switch
+
+LINUXINCLUDE =  -I../../src
+
+.c.pd_linux:
+	cc $(LINUXCFLAGS) $(LINUXINCLUDE) -o $*.o -c $*.c
+	ld -shared -o $*.pd_linux $*.o -lc -lm
+	strip --strip-unneeded $*.pd_linux
+	rm $*.o
+
+# ----------------------- Mac OSX -----------------------
+
+pd_darwin: obj1.pd_darwin obj2.pd_darwin \
+     obj3.pd_darwin obj4.pd_darwin obj5.pd_darwin dspobj~.pd_darwin
+
+.SUFFIXES: .pd_darwin
+
+DARWINCFLAGS = -DPD -O2 -Wall -W -Wshadow -Wstrict-prototypes \
+    -Wno-unused -Wno-parentheses -Wno-switch
+
+.c.pd_darwin:
+	cc $(DARWINCFLAGS) $(LINUXINCLUDE) -o $*.o -c $*.c
+	cc -bundle -undefined suppress -flat_namespace -o $*.pd_darwin $*.o 
+	rm -f $*.o
+

pd-0.44-2/doc/6.externs/obj1.c

@@ -0,0 +1,47 @@
+/* code for "obj1" pd class.  This takes two messages: floating-point
+numbers, and "rats", and just prints something out for each message. */
+
+#include "m_pd.h"
+
+    /* the data structure for each copy of "obj1".  In this case we
+    on;y need pd's obligatory header (of type t_object). */
+typedef struct obj1
+{
+  t_object x_ob;
+} t_obj1;
+
+    /* this is called back when obj1 gets a "float" message (i.e., a
+    number.) */
+void obj1_float(t_obj1 *x, t_floatarg f)
+{
+    post("obj1: %f", f);
+}
+
+    /* this is called when obj1 gets the message, "rats". */
+void obj1_rats(t_obj1 *x)
+{
+    post("obj1: rats");
+}
+
+    /* this is a pointer to the class for "obj1", which is created in the
+    "setup" routine below and used to create new ones in the "new" routine. */
+t_class *obj1_class;
+
+    /* this is called when a new "obj1" object is created. */
+void *obj1_new(void)
+{
+    t_obj1 *x = (t_obj1 *)pd_new(obj1_class);
+    post("obj1_new");
+    return (void *)x;
+}
+
+    /* this is called once at setup time, when this code is loaded into Pd. */
+void obj1_setup(void)
+{
+    post("obj1_setup");
+    obj1_class = class_new(gensym("obj1"), (t_newmethod)obj1_new, 0,
+    	sizeof(t_obj1), 0, 0);
+    class_addmethod(obj1_class, (t_method)obj1_rats, gensym("rats"), 0);
+    class_addfloat(obj1_class, obj1_float);
+}
+

pd-0.44-2/doc/6.externs/obj2.c

@@ -0,0 +1,45 @@
+/* code for the "obj2" pd class.  This one, in addition to the "obj1"
+code, has an inlet taking numbers.  */
+
+#include "m_pd.h"
+ 
+typedef struct obj2
+{
+  t_object x_ob;
+} t_obj2;
+
+void obj2_float(t_obj2 *x, t_floatarg f)
+{
+    post("obj2: %f", f);
+}
+
+void obj2_rats(t_obj2 *x)
+{
+    post("obj2: rats");
+}
+
+void obj2_ft1(t_obj2 *x, t_floatarg g)
+{
+    post("ft1: %f", g);
+}
+
+t_class *obj2_class;
+
+void *obj2_new(void)
+{
+    t_obj2 *x = (t_obj2 *)pd_new(obj2_class);
+    inlet_new(&x->x_ob, &x->x_ob.ob_pd, gensym("float"), gensym("ft1"));
+    post("obj2_new");
+    return (void *)x;
+}
+
+void obj2_setup(void)
+{
+    post("obj2_setup");
+    obj2_class = class_new(gensym("obj2"), (t_newmethod)obj2_new,
+    	0, sizeof(t_obj2), 0, 0);
+    class_addmethod(obj2_class, (t_method)obj2_rats, gensym("rats"), 0);
+    class_addmethod(obj2_class, (t_method)obj2_ft1, gensym("ft1"), A_FLOAT, 0);
+    class_addfloat(obj2_class, obj2_float);
+}
+

pd-0.44-2/doc/6.externs/obj3.c

@@ -0,0 +1,39 @@
+/* code for the "obj3" pd class.  This adds an outlet and a state variable.  */
+
+#include "m_pd.h"
+ 
+typedef struct obj3
+{
+  t_object x_ob;
+  t_outlet *x_outlet;
+  float x_value;
+} t_obj3;
+
+void obj3_float(t_obj3 *x, t_floatarg f)
+{
+    outlet_float(x->x_outlet, f + x->x_value);
+}
+
+void obj3_ft1(t_obj3 *x, t_floatarg g)
+{
+    x->x_value = g;
+}
+
+t_class *obj3_class;
+
+void *obj3_new(void)
+{
+    t_obj3 *x = (t_obj3 *)pd_new(obj3_class);
+    inlet_new(&x->x_ob, &x->x_ob.ob_pd, gensym("float"), gensym("ft1"));
+    x->x_outlet = outlet_new(&x->x_ob, gensym("float"));
+    return (void *)x;
+}
+
+void obj3_setup(void)
+{
+    obj3_class = class_new(gensym("obj3"), (t_newmethod)obj3_new,
+    	0, sizeof(t_obj3), 0, 0);
+    class_addmethod(obj3_class, (t_method)obj3_ft1, gensym("ft1"), A_FLOAT, 0);
+    class_addfloat(obj3_class, obj3_float);
+}
+

pd-0.44-2/doc/6.externs/obj4.c

@@ -0,0 +1,47 @@
+/* code for the "obj4" pd class.  This adds a creation argument, of
+type "float".  */
+
+#include "m_pd.h"
+ 
+typedef struct obj4
+{
+  t_object x_ob;
+  t_outlet *x_outlet;
+  float x_value;
+} t_obj4;
+
+void obj4_float(t_obj4 *x, t_floatarg f)
+{
+    outlet_float(x->x_outlet, x->x_value + f);
+}
+
+void obj4_ft1(t_obj4 *x, t_floatarg g)
+{
+    x->x_value = g;
+}
+
+t_class *obj4_class;
+
+    /* as requested by the new invocation of "class_new" below, the new
+    routine will be called with a "float" argument. */
+void *obj4_new(t_floatarg f)
+{
+    t_obj4 *x = (t_obj4 *)pd_new(obj4_class);
+    inlet_new(&x->x_ob, &x->x_ob.ob_pd, gensym("float"), gensym("ft1"));
+    x->x_outlet = outlet_new(&x->x_ob, gensym("float"));
+    	/* just stick the argument in the object structure for later. */
+    x->x_value = f;
+    return (void *)x;
+}
+
+void obj4_setup(void)
+{
+    	/* here we add "A_DEFFLOAT" to the (zero-terminated) list of arg
+	types we declare for a new object.  The value will be filled
+	in as 0 if not given in the object box.  */
+    obj4_class = class_new(gensym("obj4"), (t_newmethod)obj4_new,
+    	0, sizeof(t_obj4), 0, A_DEFFLOAT, 0);
+    class_addmethod(obj4_class, (t_method)obj4_ft1, gensym("ft1"), A_FLOAT, 0);
+    class_addfloat(obj4_class, obj4_float);
+}
+

pd-0.44-2/doc/6.externs/obj5.c

@@ -0,0 +1,54 @@
+/* code for the "obj5" pd class.  This shows "gimme" arguments, which have
+variable arguments parsed by the routines (both "new" and "rats".) */
+
+#include "m_pd.h"
+ 
+typedef struct obj5
+{
+  t_object x_ob;
+} t_obj5;
+
+    /* the "rats" method is called with the selector (just "rats" again)
+    and an array of the typed areguments, which are each either a number
+    or a symbol.  We just print them out. */
+void obj5_rats(t_obj5 *x, t_symbol *selector, int argcount, t_atom *argvec)
+{
+    int i;
+    post("rats: selector %s", selector->s_name);
+    for (i = 0; i < argcount; i++)
+    {
+    	if (argvec[i].a_type == A_FLOAT)
+	    post("float: %f", argvec[i].a_w.w_float);
+    	else if (argvec[i].a_type == A_SYMBOL)
+	    post("symbol: %s", argvec[i].a_w.w_symbol->s_name);
+    }
+}
+
+t_class *obj5_class;
+
+    /* same for the "new" (creation) routine, except that we don't have
+    "x" as an argument since we have to create "x" in this routine. */
+void *obj5_new(t_symbol *selector, int argcount, t_atom *argvec)
+{
+    t_obj5 *x = (t_obj5 *)pd_new(obj5_class);
+    int i;
+    post("new: selector %s", selector->s_name);
+    for (i = 0; i < argcount; i++)
+    {
+    	if (argvec[i].a_type == A_FLOAT)
+	    post("float: %f", argvec[i].a_w.w_float);
+    	else if (argvec[i].a_type == A_SYMBOL)
+	    post("symbol: %s", argvec[i].a_w.w_symbol->s_name);
+    }
+    return (void *)x;
+}
+
+void obj5_setup(void)
+{
+    	/* We specify "A_GIMME" as creation argument for both the creation
+	routine and the method (callback) for the "rats" message.  */
+    obj5_class = class_new(gensym("obj5"), (t_newmethod)obj5_new,
+    	0, sizeof(t_obj5), 0, A_GIMME, 0);
+    class_addmethod(obj5_class, (t_method)obj5_rats, gensym("rats"), A_GIMME, 0);
+}
+

pd-0.44-2/doc/6.externs/test-dspobj~.pd

@@ -0,0 +1,11 @@
+#N canvas 0 0 335 239 10;
+#X obj 90 124 dspobj~;
+#X obj 90 96 sig~ 0;
+#X msg 106 149 bang;
+#X obj 90 177 print~;
+#X floatatom 89 71;
+#X msg 202 37 \; pd dsp 1;
+#X connect 0 0 3 0;
+#X connect 1 0 0 0;
+#X connect 2 0 3 0;
+#X connect 4 0 1 0;

pd-0.44-2/doc/6.externs/test-obj1.pd

@@ -0,0 +1,6 @@
+#N canvas 68 38 317 151 12;
+#X msg 68 52 5;
+#X msg 100 52 rats;
+#X obj 67 90 obj1;
+#X connect 0 0 2 0;
+#X connect 1 0 2 0;

pd-0.44-2/doc/6.externs/test-obj2.pd

@@ -0,0 +1,8 @@
+#N canvas 62 333 310 157 12;
+#X msg 109 51 rats;
+#X msg 157 52 7;
+#X msg 68 52 4;
+#X obj 68 90 obj2;
+#X connect 0 0 3 0;
+#X connect 1 0 3 1;
+#X connect 2 0 3 0;

pd-0.44-2/doc/6.externs/test-obj3.pd

@@ -0,0 +1,8 @@
+#N canvas 128 288 310 157 12;
+#X obj 68 91 obj3;
+#X floatatom 67 61 3 0 0 0 - - -;
+#X floatatom 108 59 3 0 0 0 - - -;
+#X floatatom 70 118 3 0 0 0 - - -;
+#X connect 0 0 3 0;
+#X connect 1 0 0 0;
+#X connect 2 0 0 1;

pd-0.44-2/doc/6.externs/test-obj4.pd

@@ -0,0 +1,6 @@
+#N canvas 128 288 310 157 12;
+#X floatatom 67 61 3 0 0 0 - - -;
+#X floatatom 70 118 3 0 0 0 - - -;
+#X obj 68 91 obj4 34;
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;

pd-0.44-2/doc/6.externs/test-obj5.pd

@@ -0,0 +1,4 @@
+#N canvas 128 288 310 157 12;
+#X obj 15 74 obj5 1 2 3 cis boom bah;
+#X msg 15 30 rats 4 5 6 tara tara boum boum;
+#X connect 1 0 0 0;