Move omins to plugins directory.

git-svn-id: http://svn.drobilla.net/lad/trunk/plugins/omins.lv2@4725 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 0 insertions, 330 deletions

diff --git a/src/masher_4310.c b/src/masher_4310.c
deleted file mode 100644
index 23763dc..0000000
--- a/src/masher_4310.c
+++ /dev/null
@@ -1,330 +0,0 @@
-/*  Masher
- *  Copyright 2001 David Griffiths <dave@pawfal.org>
- *  LADSPAfication 2005 David Robillard <drobilla@connect.carelton.ca>
- *
- *  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; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-/* NOTE:  This is a very dirty hack full of arbitrary limits and assumptions.
- * It needs fixing/completion */
-
-#define _XOPEN_SOURCE 600 /* posix_memalign */
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-#include <stdbool.h>
-
-#include "ladspa.h"
-
-#define MASHER_BASE_ID 4310
-
-#define MASHER_NUM_PORTS 4
-
-/* Port Numbers */
-#define MASHER_INPUT      0
-#define MASHER_GRAINPITCH 1
-#define MASHER_DENSITY    2
-#define MASHER_OUTPUT     3
-
-#define GRAINSTORE_SIZE 1000
-#define OVERLAPS_SIZE 1000
-#define MAX_GRAIN_SIZE 2048
-
-typedef struct {
-	LADSPA_Data* data;
-	size_t       length;
-} Sample;
-
-typedef struct {
-	int pos;
-	int grain;
-} GrainDesc;
-
-/* All state information for plugin */
-typedef struct {
-	/* Ports */
-	LADSPA_Data *input;
-	LADSPA_Data *grain_pitch;
-	LADSPA_Data *density;
-	LADSPA_Data *output;
-
-	Sample grain_store[GRAINSTORE_SIZE];
-	GrainDesc overlaps[OVERLAPS_SIZE];
-	size_t overlaps_size;
-
-	size_t write_grain;
-} Masher;
-
-float
-rand_range(float l, float h)
-{
-	return ((rand() % 10000 / 10000.0f) * (h - l)) + l;
-}
-
-/* Construct a new plugin instance */
-LADSPA_Handle
-masher_instantiate(const LADSPA_Descriptor * descriptor, unsigned long srate)
-{
-	return (LADSPA_Handle)malloc(sizeof(Masher));
-}
-
-/** Activate an instance */
-void
-masher_activate(LADSPA_Handle instance)
-{
-	Masher *plugin = (Masher*)instance;
-	int i = 0;
-
-	plugin->overlaps_size = 0;
-	plugin->write_grain = 0;
-
-	for (i=0; i < GRAINSTORE_SIZE; ++i) {
-		//plugin->grain_store[i].data = (LADSPA_Data*)calloc(MAX_GRAIN_SIZE, sizeof(LADSPA_Data));
-		posix_memalign((void**)&plugin->grain_store[i].data, 16, MAX_GRAIN_SIZE * sizeof(LADSPA_Data));
-		plugin->grain_store[i].length = 0;
-	}
-}
-
-/* Connect a port to a data location */
-void
-masher_connect_port(LADSPA_Handle instance,
-					unsigned long port, LADSPA_Data * location)
-{
-	Masher *plugin = (Masher *) instance;
-
-	switch (port) {
-	case MASHER_INPUT:
-		plugin->input = location;
-		break;
-	case MASHER_GRAINPITCH:
-		plugin->grain_pitch = location;
-		break;
-	case MASHER_DENSITY:
-		plugin->density = location;
-		break;
-	case MASHER_OUTPUT:
-		plugin->output = location;
-		break;
-	}
-}
-
-void
-mix_pitch(Sample* src, Sample* dst, size_t pos, float pitch)
-{
-	float  n = 0;
-	size_t p = pos;
-
-	while (n < src->length && p < dst->length) {
-		dst->data[p] = dst->data[p] + src->data[(size_t)n];
-		n += pitch;
-		p++;
-	}
-}
-
-void
-masher_run(LADSPA_Handle instance, unsigned long nframes)
-{
-	Masher* plugin = (Masher*)instance;
-
-	static const int randomness       = 1.0; // FIXME: make a control port
-	int              read_grain       = 0;   // FIXME: what is this?
-	int              grain_store_size = 100; // FIXME: what is this? (max 1000)
-
-	const LADSPA_Data grain_pitch = *plugin->grain_pitch;
-	const LADSPA_Data density     = *plugin->density;
-
-	const LADSPA_Data* const in  = plugin->input;
-	LADSPA_Data* const       out = plugin->output;
-
-	Sample out_sample = { out, nframes };
-
-	size_t n           = 0;
-	float  s           = in[0];
-	int    last        = 0;
-	bool   first       = true;
-	size_t grain_index = 0;
-	size_t next_grain  = 0;
-
-	// Zero output buffer
-	for (n = 0; n < nframes; ++n)
-		out[n] = 0.0f;
-
-	// Paste any overlapping grains to the start of the buffer.
-	for (n = 0; n < plugin->overlaps_size; ++n) {
-		mix_pitch(&plugin->grain_store[plugin->overlaps[n].grain], &out_sample,
-				plugin->overlaps[n].pos - nframes, grain_pitch);
-	}
-	plugin->overlaps_size = 0;
-
-	// Chop up the buffer and put the grains in the grainstore
-	for (n = 0; n < nframes; n++) {
-		if ((s < 0 && in[n] > 0) || (s > 0 && in[n] < 0)) {
-			// Chop the bits between zero crossings
-			if (!first) {
-				if (n - last <= MAX_GRAIN_SIZE) {
-					grain_index = plugin->write_grain % grain_store_size;
-					memcpy(plugin->grain_store[grain_index].data, in, nframes);
-					plugin->grain_store[grain_index].length = n - last;
-				}
-				plugin->write_grain++; // FIXME: overflow?
-			} else {
-				first = false;
-			}
-
-			last = n;
-			s = in[n];
-		}
-	}
-
-	for (n = 0; n < nframes; n++) {
-		if (n >= next_grain || rand() % 1000 < density) {
-			size_t grain_num = read_grain % grain_store_size;
-			mix_pitch(&plugin->grain_store[grain_num], &out_sample, n, grain_pitch);
-			size_t grain_length = (plugin->grain_store[grain_num].length * grain_pitch);
-
-			next_grain = n + plugin->grain_store[grain_num].length;
-
-			// If this grain overlaps the buffer
-			if (n + grain_length > nframes) {
-				if (plugin->overlaps_size < OVERLAPS_SIZE) {
-					GrainDesc new_grain;
-
-					new_grain.pos = n;
-					new_grain.grain = grain_num;
-					plugin->overlaps[plugin->overlaps_size++] = new_grain;
-				}
-			}
-
-			if (randomness)
-				read_grain += 1 + rand() % randomness;
-			else
-				read_grain++;
-		}
-	}
-}
-
-void
-masher_cleanup(LADSPA_Handle instance)
-{
-	free(instance);
-}
-
-LADSPA_Descriptor *masher_desc = NULL;
-
-/* Called automatically when the plugin library is first loaded. */
-void
-_init()
-{
-	char **port_names;
-	LADSPA_PortDescriptor *port_descriptors;
-	LADSPA_PortRangeHint *port_range_hints;
-
-	masher_desc = (LADSPA_Descriptor *) malloc(sizeof(LADSPA_Descriptor));
-
-	if (masher_desc) {
-
-		masher_desc->UniqueID = MASHER_BASE_ID;
-		masher_desc->Label = strdup("ssm_masher");
-		masher_desc->Properties = LADSPA_PROPERTY_HARD_RT_CAPABLE;
-		masher_desc->Name = strdup("Masher");
-		masher_desc->Maker = strdup("Dave Griffiths");
-		masher_desc->Copyright = strdup("GPL");
-		masher_desc->PortCount = MASHER_NUM_PORTS;
-		port_descriptors =
-			(LADSPA_PortDescriptor *) calloc(MASHER_NUM_PORTS,
-											 sizeof(LADSPA_PortDescriptor));
-		masher_desc->PortDescriptors =
-			(const LADSPA_PortDescriptor *)port_descriptors;
-		port_descriptors[MASHER_INPUT] =
-			LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO;
-		port_descriptors[MASHER_GRAINPITCH] =
-			LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL;
-		port_descriptors[MASHER_DENSITY] =
-			LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL;
-		port_descriptors[MASHER_OUTPUT] =
-			LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO;
-		port_names = (char **)calloc(MASHER_NUM_PORTS, sizeof(char *));
-		masher_desc->PortNames = (const char **)port_names;
-		port_names[MASHER_INPUT] = strdup("Input");
-		port_names[MASHER_GRAINPITCH] = strdup("Grain Pitch");
-		port_names[MASHER_DENSITY] = strdup("Density");
-		port_names[MASHER_OUTPUT] = strdup("Output");
-		port_range_hints = ((LADSPA_PortRangeHint *)
-							calloc(MASHER_NUM_PORTS,
-								   sizeof(LADSPA_PortRangeHint)));
-		masher_desc->PortRangeHints =
-			(const LADSPA_PortRangeHint *)port_range_hints;
-
-		port_range_hints[MASHER_GRAINPITCH].LowerBound = 1.0f;
-		port_range_hints[MASHER_GRAINPITCH].UpperBound = 10.0f;
-		port_range_hints[MASHER_GRAINPITCH].HintDescriptor =
-			LADSPA_HINT_DEFAULT_1 | LADSPA_HINT_BOUNDED_BELOW |
-			LADSPA_HINT_BOUNDED_ABOVE;
-		port_range_hints[MASHER_DENSITY].LowerBound = 0.0f;
-		port_range_hints[MASHER_DENSITY].UpperBound = 800.0f;
-		port_range_hints[MASHER_DENSITY].HintDescriptor =
-			LADSPA_HINT_DEFAULT_MIDDLE | LADSPA_HINT_BOUNDED_BELOW |
-			LADSPA_HINT_BOUNDED_ABOVE;
-		port_range_hints[MASHER_INPUT].HintDescriptor = 0;
-		port_range_hints[MASHER_OUTPUT].HintDescriptor = 0;
-		masher_desc->instantiate = masher_instantiate;
-		masher_desc->connect_port = masher_connect_port;
-		masher_desc->activate = masher_activate;
-		masher_desc->run = masher_run;
-		masher_desc->run_adding = NULL;
-		masher_desc->set_run_adding_gain = NULL;
-		masher_desc->deactivate = NULL;
-		masher_desc->cleanup = masher_cleanup;
-	}
-}
-
-void
-masher_delete_descriptor(LADSPA_Descriptor * psDescriptor)
-{
-	unsigned long lIndex;
-
-	if (psDescriptor) {
-		free((char *)psDescriptor->Label);
-		free((char *)psDescriptor->Name);
-		free((char *)psDescriptor->Maker);
-		free((char *)psDescriptor->Copyright);
-		free((LADSPA_PortDescriptor *) psDescriptor->PortDescriptors);
-		for (lIndex = 0; lIndex < psDescriptor->PortCount; lIndex++)
-			free((char *)(psDescriptor->PortNames[lIndex]));
-		free((char **)psDescriptor->PortNames);
-		free((LADSPA_PortRangeHint *) psDescriptor->PortRangeHints);
-		free(psDescriptor);
-	}
-}
-
-/* Called automatically when the library is unloaded. */
-void
-_fini()
-{
-	masher_delete_descriptor(masher_desc);
-}
-
-/* Return a descriptor of the requested plugin type. */
-const LADSPA_Descriptor *
-ladspa_descriptor(unsigned long Index)
-{
-	switch (Index) {
-	case 0:
-		return masher_desc;
-	default:
-		return NULL;
-	}
-}
-