Merge branchesHEADsvn2git-headmaster

- abstractions/tb
- externals/tb

5 files changed, 856 insertions, 0 deletions

diff --git a/volctl~/gpl.txt b/volctl~/gpl.txt
new file mode 100644
index 0000000..5ea29a7
--- /dev/null
+++ b/volctl~/gpl.txt
@@ -0,0 +1,346 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+ 
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
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+
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+		     END OF TERMS AND CONDITIONS
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+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
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+    Copyright (C) 19yy  <name of author>
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+    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
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
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+
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+Also add information on how to contact you by electronic and paper mail.
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+    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
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+The hypothetical commands `show w' and `show c' should show the appropriate
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+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.
+
diff --git a/volctl~/makefile b/volctl~/makefile
new file mode 100644
index 0000000..ae241b6
--- /dev/null
+++ b/volctl~/makefile
@@ -0,0 +1,94 @@
+NAME=volctl~
+CSYM=volctl~
+
+current: pd_linux
+
+# ----------------------- NT -----------------------
+
+pd_nt: $(NAME).dll
+
+.SUFFIXES: .dll
+
+PDNTCFLAGS = /W3 /WX /DNT /DPD /nologo
+VC="C:\Program Files\Microsoft Visual Studio\Vc98"
+
+PDNTINCLUDE = /I. /I..\..\src /I$(VC)\include
+
+PDNTLDIR = $(VC)\lib
+PDNTLIB = $(PDNTLDIR)\libc.lib \
+	$(PDNTLDIR)\oldnames.lib \
+	$(PDNTLDIR)\kernel32.lib \
+	..\..\bin\pd.lib 
+
+.c.dll:
+	cl $(PDNTCFLAGS) $(PDNTINCLUDE) /c $*.c
+	link /dll /export:$(CSYM)_setup $*.obj $(PDNTLIB)
+
+# ----------------------- IRIX 5.x -----------------------
+
+pd_irix5: $(NAME).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
+
+# ----------------------- IRIX 6.x -----------------------
+
+pd_irix6: $(NAME).pd_irix6
+
+.SUFFIXES: .pd_irix6
+
+SGICFLAGS6 = -n32 -DPD -DUNIX -DIRIX -DN32 -woff 1080,1064,1185 \
+	-OPT:roundoff=3 -OPT:IEEE_arithmetic=3 -OPT:cray_ivdep=true \
+	-Ofast=ip32
+
+.c.pd_irix6:
+	$(CC) $(SGICFLAGS6) $(SGIINCLUDE) -o $*.o -c $*.c
+	ld -n32 -IPA -shared -rdata_shared -o $*.pd_irix6 $*.o
+	rm $*.o
+
+# ----------------------- LINUX i386 -----------------------
+
+pd_linux: $(NAME).pd_linux
+
+.SUFFIXES: .pd_linux
+
+LINUXCFLAGS = -DPD -O3 -fPIC -funroll-loops -fomit-frame-pointer \
+    -Wall -W -Wshadow -Wstrict-prototypes -Werror \
+    -Wno-unused -Wno-parentheses -Wno-switch
+
+LINUXINCLUDE =  -I../../src
+
+LSTRIP = strip --strip-unneeded -R .note -R .comment
+
+.c.pd_linux:
+	cc $(LINUXCFLAGS) $(LINUXINCLUDE) -o $*.o -c $*.c
+	cc -Wl,--export-dynamic --shared -o $*.pd_linux $*.o -lm
+	$(LSTRIP) $*.pd_linux
+	rm -f $*.o
+
+# ----------------------- Mac OSX -----------------------
+
+pd_darwin: $(NAME).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
+
+# ----------------------------------------------------------
+
+clean:
+	rm -f *.o *.pd_* so_locations
diff --git a/volctl~/readme.txt b/volctl~/readme.txt
new file mode 100644
index 0000000..4efff34
--- /dev/null
+++ b/volctl~/readme.txt
@@ -0,0 +1,23 @@
+volctl~
+
+a fast and smooth volume control external ...
+
+volctl~ is doing more or less the same as
+
+
+     |line~ 0 10		
+|    |              |     |     |
+|*~ 0|            = |volctl 0 10|
+|		            |
+
+except that it is faster
+
+argument1: initial factor
+argument2: interpolation time
+
+
+volctl~ will only probably only compile against pd>=devel_0_37 with gcc.
+i'm not planing to do a port to win/osx or any pd without aligned dsp blocks...
+
+todo:
+- check icc's segfault
\ No newline at end of file
diff --git a/volctl~/volctl~.c b/volctl~/volctl~.c
new file mode 100644
index 0000000..946beb3
--- /dev/null
+++ b/volctl~/volctl~.c
@@ -0,0 +1,369 @@
+/* Copyright (c) 2004 Tim Blechmann.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "gpl.txt" in this distribution.
+ *
+ * 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 the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * See file LICENSE for further informations on licensing terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * Based on PureData by Miller Puckette and others.
+ *
+ * coded while listening to: Julien Ottavi: Nervure Magnetique
+ *                                                                    */
+
+
+#include "m_pd.h"
+#include "m_simd.h"
+
+
+/* ----------------------------- volctl ----------------------------- */
+
+static t_class *volctl_class;
+
+typedef struct _volctl
+{
+    t_object x_obj;
+    t_float x_f;
+
+    t_float x_h; //interpolation time
+    t_float x_value; //current factor
+    t_float x_target; //target factor
+    
+    int x_ticksleft; //dsp ticks to go
+    t_float x_samples_per_ms; //ms per sample
+    t_float x_slope; //slope
+	t_float * x_slopes; //slopes for simd
+	t_float x_slope_step;
+    int x_line; 
+	int x_blocksize;
+	t_float x_1overblocksize;
+} t_volctl;
+
+void *volctl_new(t_symbol *s, int argc, t_atom *argv)
+{
+    if (argc > 3) post("volctl~: extra arguments ignored");
+
+    t_volctl *x = (t_volctl *)pd_new(volctl_class);
+    inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("f1"));
+    inlet_settip(x->x_obj.ob_inlet,gensym("factor"));
+    x->x_value = atom_getfloatarg(0, argc, argv);
+    
+    t_inlet * time = floatinlet_new(&x->x_obj, &x->x_h);
+    inlet_settip(time,gensym("interpolation_time"));
+    x->x_h = atom_getfloatarg(1, argc, argv);
+
+    x->x_samples_per_ms = 44100.f / 1000.f; // assume default samplerate
+	x->x_blocksize = 64;
+	x->x_1overblocksize = 1.f/64.f;
+
+    outlet_new(&x->x_obj, &s_signal);
+    x->x_f = 0;
+	
+	x->x_slopes = getalignedbytes(4*sizeof(t_float));
+
+    return (x);
+}
+
+static void volctl_free(t_volctl *x)
+{
+	freealignedbytes(x->x_slopes, 4*sizeof(t_float));
+}
+
+static t_int *volctl_perform(t_int *w)
+{
+    t_volctl * x = (t_volctl *)(w[1]);
+    t_float *in = (t_float *)(w[2]);
+    t_float *out = (t_float *)(w[3]);
+    int n = (int)(w[4]);
+    
+
+    if (x->x_ticksleft)
+    {
+		t_float f = x->x_value;
+		t_float x_slope = x->x_slope;
+		
+		x->x_ticksleft--;
+		while (n--)
+		{
+			f+=x_slope;
+			*out++ = *in++ * f;
+		}
+		x->x_value = f;
+    }
+    else
+	{
+		t_float f = x->x_target;
+		while (n--) *out++ = *in++ * f; 
+	}
+	
+    return (w+5);
+}
+    
+
+static t_int *volctl_perf8(t_int *w)
+{
+    t_volctl * x = (t_volctl *)(w[1]);
+    t_float *in = (t_float *)(w[2]);
+    t_float *out = (t_float *)(w[3]);
+    int n = (int)(w[4]);
+
+    if (x->x_ticksleft)
+    {
+		t_float f = x->x_value;
+
+		t_float x_slope = x->x_slope;
+		x->x_ticksleft--;
+		n = n>>3;
+		while (n--)
+		{
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+		}
+		x->x_value = f;
+    }
+    else
+    {
+		t_float f = x->x_target;
+
+		if (f)
+			for (; n; n -= 8, in += 8, out += 8)
+			{
+				t_float f0 = in[0], f1 = in[1], f2 = in[2], f3 = in[3];
+				t_float f4 = in[4], f5 = in[5], f6 = in[6], f7 = in[7];
+				
+				out[0] = f0 * f; out[1] = f1 * f; out[2] = f2 * f; out[3] = f3 * f;
+				out[4] = f4 * f; out[5] = f5 * f; out[6] = f6 * f; out[7] = f7 * f;
+			}
+		else
+			for (; n; n -= 8, in += 8, out += 8)
+			{
+				out[0] = 0; out[1] = 0; out[2] = 0; out[3] = 0;
+				out[4] = 0; out[5] = 0; out[6] = 0; out[7] = 0;
+			}
+
+    }
+    return (w+5);
+}
+
+
+static t_int *volctl_perf_simd(t_int *w)
+{
+    t_volctl * x = (t_volctl *)(w[1]);
+    t_float *in = (t_float *)(w[2]);
+    t_float *out = (t_float *)(w[3]);
+	int n = (int)(w[4]);
+
+    if (x->x_ticksleft)
+    {
+#if defined(__GNUC__) && (defined(_X86_) || defined(__i386__) || defined(__i586__) || defined(__i686__))
+		asm(
+			".set T_FLOAT,4                          \n"
+			"movss     (%3),%%xmm0                   \n" /* value */
+			"shufps    $0, %%xmm0, %%xmm0            \n"
+			"movaps    (%4), %%xmm1                  \n" /* x_slopes */
+			"addps     %%xmm0, %%xmm1                \n"
+			
+			"movss     (%5), %%xmm0                  \n"
+			"shufps    $0, %%xmm0, %%xmm0            \n" /* x_slope_step */
+			
+			"shrl      $4, %2                        \n" /* n>>4 */
+			
+			"1:                                      \n"
+			"movaps    (%0), %%xmm2                  \n"
+			"mulps     %%xmm1, %%xmm2                \n"
+			"movaps    %%xmm2, (%1)                  \n"
+			"addps     %%xmm0, %%xmm1                \n"
+			
+			"movaps    4*T_FLOAT(%0), %%xmm2         \n"
+			"mulps     %%xmm1, %%xmm2                \n"
+			"movaps    %%xmm2, 4*T_FLOAT(%1)         \n"
+			"addps     %%xmm0, %%xmm1                \n"
+			
+			"movaps    8*T_FLOAT(%0), %%xmm2         \n"
+			"mulps     %%xmm1, %%xmm2                \n"
+			"movaps    %%xmm2, 8*T_FLOAT(%1)         \n"
+			"addps     %%xmm0, %%xmm1                \n"
+			
+			"movaps    12*T_FLOAT(%0), %%xmm2        \n"
+			"mulps     %%xmm1, %%xmm2                \n"
+			"movaps    %%xmm2, 12*T_FLOAT(%1)        \n"
+			"addps     %%xmm0, %%xmm1                \n" /* one instr. obsolete */
+			
+			"addl      $16*T_FLOAT, %0               \n"
+			"addl      $16*T_FLOAT, %1               \n"
+			"loop      1b                            \n"
+			
+			:
+			:"r"(in), "r"(out), "c"(n), "r"(&(t_float)(x->x_value)),
+			"r"((t_float*)x->x_slopes), "r"(&(t_float)(x->x_slope_step))
+			:"%xmm0", "%xmm1", "%xmm2");
+
+#elif defined(NT) && defined(_MSC_VER)
+		__asm {
+			mov			ecx,n
+			mov			ebx,in
+			mov			edx,out
+
+			movss		xmm0,xmmword prt [x->x_value]
+			shufps		xmm0,xmm0,0
+			movaps		xmm1,xmmword prt [x->x_slopes]
+			addps		xmm1,xmm0
+
+			movss		xmm0,xmmword prt [x->x_slope_step]
+			shufps		xmm0,xmm0,0
+			
+			shr			ecx,4
+
+		loopa:
+			movaps		xmm2,xmmword ptr[ebx]
+			mulps		xmm2,xmm1
+			movaps		xmmword prt[edx],xmm2
+			addps		xmm1,xmm0
+
+			movaps		xmm2,xmmword ptr[ebx+4*TYPE t_float]
+			mulps		xmm2,xmm1
+			movaps		xmmword prt[edx+4*TYPE t_float],xmm2
+			addps		xmm1,xmm0
+
+			movaps		xmm2,xmmword ptr[ebx+8*TYPE t_float]
+			mulps		xmm2,xmm1
+			movaps		xmmword prt[edx+8*TYPE t_float],xmm2
+			addps		xmm1,xmm0
+
+			movaps		xmm2,xmmword ptr[ebx+12*TYPE t_float]
+			mulps		xmm2,xmm1
+			movaps		xmmword prt[edx+12*TYPE t_float],xmm2
+			addps		xmm1,xmm0
+
+			add		ebx,16*TYPE t_float
+			add		edx,16*TYPE t_float
+			loop	loopa 
+		}
+
+#else /* not yet implemented ... */
+		t_float f = x->x_value;
+		t_float x_slope = x->x_slope;
+
+		n = n>>3;
+		while (n--)
+		{
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+			*out++ = *in++ * f;
+			f+=x_slope;
+		}
+#endif
+
+		x->x_ticksleft--;
+		x->x_value += n*(x->x_slope);
+	}
+    else
+    {
+		if (x->x_target == 0.f)
+			zerovec_simd(out, n);
+		else 
+			if (x->x_target == 1.f)
+				{
+					if (in != out)
+						copyvec_simd(out, in, n);
+				}
+			else
+			{
+				t_int args[6]={0,
+							   (t_int)in,
+							   (t_int)&x->x_target,
+							   (t_int)out,
+							   n,
+							   0};
+				scalartimes_perf_simd(args);
+			}
+	}
+    return (w+5);
+}
+
+
+static void volctl_set(t_volctl *x, t_float f)
+{
+	t_float slope;
+	int i;
+	int samplesleft = x->x_h * x->x_samples_per_ms;
+	samplesleft += x->x_blocksize - ( samplesleft & (x->x_blocksize - 1));
+	x->x_ticksleft = (int) (t_float)samplesleft * x->x_1overblocksize;
+
+    slope = (f - x->x_value) / samplesleft;
+    x->x_slope = slope;
+	
+	for (i = 0; i != 4; ++i)
+	{
+		x->x_slopes[i] = i*slope;
+	}
+	x->x_slope_step = 4*slope;
+
+	x->x_target = f;
+}
+
+static void volctl_dsp(t_volctl *x, t_signal **sp)
+{
+    const int n = sp[0]->s_n;
+    if (n&7)
+    	dsp_add(volctl_perform, 4, x, sp[0]->s_vec, sp[1]->s_vec, n);
+    else 
+    {
+		if(SIMD_CHECK2(n,sp[0]->s_vec,sp[1]->s_vec))
+			dsp_add(volctl_perf_simd, 4, x, sp[0]->s_vec, sp[1]->s_vec, n);
+		else
+			dsp_add(volctl_perf8, 4, x, sp[0]->s_vec, sp[1]->s_vec, n);
+    }
+
+	x->x_blocksize = n;
+    x->x_1overblocksize = 1./n;
+	x->x_samples_per_ms = sp[0]->s_sr / 1000.f;
+}
+
+void volctl_tilde_setup(void)
+{
+    volctl_class = class_new(gensym("volctl~"), (t_newmethod)volctl_new, 
+							 (t_method)volctl_free, sizeof(t_volctl), 0, A_GIMME, 0);
+    CLASS_MAINSIGNALIN(volctl_class, t_volctl, x_f);
+    class_addmethod(volctl_class, (t_method)volctl_dsp, gensym("dsp"), 0);
+    class_addmethod(volctl_class, (t_method)volctl_set, gensym("f1"),A_FLOAT,0);
+    class_settip(volctl_class,gensym("signal"));
+}
diff --git a/volctl~/volctl~.pd b/volctl~/volctl~.pd
new file mode 100644
index 0000000..401b402
--- /dev/null
+++ b/volctl~/volctl~.pd
@@ -0,0 +1,24 @@
+#N canvas 0 0 450 300 10;
+#X obj 54 101 volctl~ 1 10;
+#X obj 53 18 osc~ 440;
+#X obj 51 141 dac~;
+#X floatatom 93 50 5 0 0 0 - - -;
+#X obj 93 72 * 0.01;
+#X floatatom 160 78 5 0 0 0 - - -;
+#X text 131 36 factor;
+#X text 185 61 interpolation time;
+#X text 189 135 ==;
+#X obj 266 197 *~;
+#X obj 285 173 line~;
+#X obj 285 145 pack 1 10;
+#X text 107 241 but faster;
+#X connect 0 0 2 0;
+#X connect 0 0 2 1;
+#X connect 1 0 0 0;
+#X connect 3 0 4 0;
+#X connect 4 0 0 1;
+#X connect 4 0 11 0;
+#X connect 5 0 0 2;
+#X connect 5 0 11 1;
+#X connect 10 0 9 1;
+#X connect 11 0 10 0;