1 files changed, 0 insertions, 322 deletions
diff --git a/sndfiler/sndfiler.c b/sndfiler/sndfiler.c
deleted file mode 100644
index c9e0fb4..0000000
--- a/sndfiler/sndfiler.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/* 
- * 
- * soundfiler based on libsndfile
- * Copyright (C) 2005  Tim Blechmann
- * 
- * 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.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-
-#include "stdlib.h"
-#include "m_pd.h"
-#include "g_canvas.h"
-#include "m_fifo.h"
-#include "pthread.h" /* for helper thread */
-#include "sched.h" /* for thread priority */
-#include "alloca.h"
-
-#include "sndfile.h"
-
-#if (_POSIX_MEMLOCK - 0) >=  200112L
-#include <sys/mman.h>
-#endif /* _POSIX_MEMLOCK */
-
-static t_class *sndfiler_class;
-
-
-typedef struct _sndfiler
-{
-    t_object x_obj;
-    t_canvas *x_canvas;
-} t_sndfiler;
-
-typedef struct _sfprocess
-{
-	void* padding;
-	void (* process) (t_sndfiler *, 
-		int, t_atom *); /* callback function */
-    t_sndfiler * x;   /* soundfiler */
-    int argc;  
-    t_atom * argv;
-} t_sfprocess;
-
-
-/* this is the queue for all soundfiler objects */
-typedef struct _sfqueue
-{
-	t_fifo* x_jobs;
-	
-	pthread_mutex_t mutex;
-    pthread_cond_t cond;
-} t_sfqueue;
-
-
-typedef struct _syncdata
-{
-	t_garray** arrays;
-	t_float** helper_arrays;
-	int argc;
-	t_int frames;
-} t_syncdata;
-
-
-static t_sfqueue sndfiler_queue; 
-static pthread_t sf_thread_id; /* id of soundfiler thread */
-
-
-static t_sndfiler *sndfiler_new(void)
-{
-    t_sndfiler *x = (t_sndfiler *)pd_new(sndfiler_class);
-    x->x_canvas = canvas_getcurrent();
-    outlet_new(&x->x_obj, &s_float);
-    return (x);
-}
-
-
-/* global soundfiler thread ... sleeping until signaled */
-static void sndfiler_thread(void)
-{
-	while (1)
-    {
-		t_sfprocess * me;
-		pthread_cond_wait(&sndfiler_queue.cond, &sndfiler_queue.mutex);
-		
-		while (me = (t_sfprocess *)fifo_get(sndfiler_queue.x_jobs))
-		{
-			(me->process)(me->x, me->argc, me->argv);
-
-			/* freeing the argument vector */
-			freebytes(me->argv, sizeof(t_atom) * me->argc);
-			freebytes(me, sizeof(t_sfprocess));
-		}
-	}
-}
-
-static void sndfiler_start_thread(void)
-{
-	pthread_attr_t sf_attr;
-    struct sched_param sf_param;
-	int status;
-
-	//initialize queue
-	sndfiler_queue.x_jobs = fifo_init();
-    pthread_mutex_init (&sndfiler_queue.mutex,NULL);
-    pthread_cond_init (&sndfiler_queue.cond,NULL);
-	
-    // initialize thread
-    pthread_attr_init(&sf_attr);
-    
-    sf_param.sched_priority=sched_get_priority_min(SCHED_OTHER);
-    pthread_attr_setschedparam(&sf_attr,&sf_param);
-	
-#ifdef UNIX
-	if (sys_hipriority == 1/*  && getuid() == 0 */)
-	{
-		sf_param.sched_priority=sched_get_priority_min(SCHED_RR);
-		pthread_attr_setschedpolicy(&sf_attr,SCHED_RR);
-	}
-#endif /* UNIX */
-	
-	//start thread
-	status = pthread_create(&sf_thread_id, &sf_attr, 
-		(void *) sndfiler_thread,NULL);
-    if (status != 0)
-		error("Couldn't create sndfiler thread: %d",status);
-    else
-		post("global sndfiler thread launched, priority: %d", 
-			sf_param.sched_priority);
-}
-
-
-static void sndfiler_read_cb(t_sndfiler * x, int argc, t_atom* argv);
-
-
-/* syntax:
- * read soundfile array0..n
- * if the soundfile has less channels than arrays are given, these arrays are
- * set to zero
- * if there are too little arrays given, only the first n channels will be used
- * */
-
-static void sndfiler_read(t_sndfiler * x, t_symbol *s, int argc, t_atom* argv)
-{
-	t_sfprocess * process = getbytes(sizeof(t_sfprocess));
-
-	
-	process->process = &sndfiler_read_cb;
-	process->x = x;
-	process->argc = argc;
-	process->argv = (t_atom*) copybytes(argv, sizeof(t_atom) * argc);
-
-	fifo_put(sndfiler_queue.x_jobs, process);
-	
-	pthread_cond_signal(&sndfiler_queue.cond);
-}
-
-static t_int sndfiler_synchonize(t_int * w);
-
-static void sndfiler_read_cb(t_sndfiler * x, int argc, t_atom* argv)
-{
-	int resize = 0;
-	int frames = -1;
-	int i, j;
-	int counter=0;
-	int channel_count;
-	t_float** helper_arrays;
-
-	t_symbol* file;
-	t_garray ** arrays;
-	
-	SNDFILE* sndfile;
-	SF_INFO info;
-
-	if (argc < 2)
-	{
-		pd_error(x, "Invalid arguments");
-		return;
-	}
-	
-	file = atom_getsymbolarg(0, argc, argv);
-
-	channel_count = argc - 1;
-	helper_arrays = getbytes(channel_count * sizeof(t_float*));
-
-	arrays = getbytes(channel_count * sizeof(t_garray*));
-	for (i = 0; i != channel_count; ++i)
-	{
-		t_garray * array = (t_garray *)pd_findbyclass(atom_getsymbolarg(i+1, argc, argv), garray_class);
-		
-		if (array)
-			arrays[i] = array;
-		else
-		{
-			pd_error(x, "%s: no such array", atom_getsymbolarg(i+1, argc, argv)->s_name);
-			return;
-		}
-	}
-
-	sndfile = sf_open(file->s_name, SFM_READ, &info);
-
-	if (sndfile)
-	{
-		int minchannels = (channel_count < info.channels) ?
-			channel_count : info.channels;
-
-		int maxchannels = (channel_count < info.channels) ?
-			channel_count : info.channels;
-
-		t_float * item = alloca(maxchannels * sizeof(t_float));
-
-		
-		t_int ** syncdata = getbytes(sizeof(t_int*) * 5);
-		
-#if (_POSIX_MEMLOCK - 0) >=  200112L
-		munlockall();
-#endif
-
-		for (i = 0; i != channel_count; ++i)
-		{
-			helper_arrays[i] = getalignedbytes(info.frames * sizeof(t_float));
-		}
-	
-
-		for (i = 0; i != info.frames; ++i)
-		{
-			sf_read_float(sndfile, item, info.channels);
-
-			for (j = 0; j != info.channels; ++j)
-			{
-				if (j < channel_count)
-				{
-					helper_arrays[j][i] = item[j];
-				}
-			}
-		}
-#if (_POSIX_MEMLOCK - 0) >=  200112L
-		mlockall(MCL_FUTURE);
-#endif
-
-		sf_close(sndfile);
-		
-		syncdata[0] = (t_int*)arrays;
-		syncdata[1] = (t_int*)helper_arrays;
-		syncdata[2] = (t_int*)channel_count;
-		syncdata[3] = (t_int*)(long)info.frames;
-		syncdata[4] = (t_int*)x;
-
-		sys_callback(sndfiler_synchonize, (t_int*)syncdata, 5);
-	}
-	else
-	{
-		pd_error(x, "Error opening file");
-	}
-}
-
-
-static t_int sndfiler_synchonize(t_int * w)
-{
-	int i;
-	t_garray** arrays = (t_garray**) w[0];
-	t_float** helper_arrays = (t_float**) w[1];
-	t_int channel_count = (t_int)w[2];
-	t_int frames = (t_int)w[3];
-	t_sndfiler* x = (t_sndfiler*)w[4];
-	
-	for (i = 0; i != channel_count; ++i)
-	{
-		t_garray * garray = arrays[i];
-		t_array * array = garray->x_scalar->sc_vec[0].w_array;
-		t_glist * gl = garray->x_glist;;
-
-		
-		freealignedbytes(array->a_vec, array->a_n);
-		array->a_vec = (char*)helper_arrays[i];
-		array->a_n = frames;
-
-		if (gl->gl_list == &garray->x_gobj && !garray->x_gobj.g_next)
-		{
-			vmess(&gl->gl_pd, gensym("bounds"), "ffff",
-				0., gl->gl_y1, (double)(frames > 1 ? frames-1 : 1), gl->gl_y2);
-			/* close any dialogs that might have the wrong info now... */
-			gfxstub_deleteforkey(gl);
-		}
-		else 
-			garray_redraw(garray);
-	}
-
-	free(arrays);
-	free(helper_arrays);
-
-	canvas_update_dsp();
-
-	outlet_float(x->x_obj.ob_outlet, frames);
-
-	return 0;
-}
-
-	
-void sndfiler_setup(void)
-{
-	sndfiler_class = class_new(gensym("sndfiler"), (t_newmethod)sndfiler_new, 
-		0, sizeof(t_sndfiler), 0, 0);
-    class_addmethod(sndfiler_class, (t_method)sndfiler_read,
-		gensym("read"), A_GIMME, 0);
-	
-	sndfiler_start_thread();
-}
-
-