pplugins/ptap/ptap_helper.cpp

/*
  Copyright 2013 Peter Nelson

  Permission to use, copy, modify, and/or distribute this software for any
  purpose with or without fee is hereby granted, provided that the above
  copyright notice and this permission notice appear in all copies.

  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <lv2.h>
#include <lv2/lv2plug.in/ns/extensions/ui/ui.h>
#include "ptap.h"

static bool _last;

static void addport(FILE *fp, const char *type, const char *type2, const char *symbol, const char *name, int index, const char *additional = "")
{
	fprintf(fp,
		"  [\n"
		"    a lv2:%s , lv2:%s ;\n"
		"    lv2:index %d ;\n"
		"    lv2:symbol \"%s\" ;\n"
		"    lv2:name \"%s\" ;\n"
		"%s"
		"  ]%c\n",
		type, type2, index, symbol, name, additional,_last ? '.' : ',');
}

static void addttl(const char *file)
{
	FILE *fp = fopen(file, "w");
	char symbol[128];
	char name[128];

	fputs(	"@prefix lv2:  <" LV2_CORE_URI "#> .\n"
		"@prefix ui:   <" LV2_UI_URI "#> .\n"
		"@prefix foaf: <http://xmlns.com/foaf/0.1/> .\n"
		"@prefix doap: <http://usefulinc.com/ns/doap#> .\n"
		"\n"
		"<" PTAP_URI ">\n"
		"  a lv2:Plugin , lv2:DelayPlugin ;\n"
		"  lv2:binary <ptap.so> ;\n"
		"  doap:maintainer [\n"
		"    foaf:name \"Peter Nelson\" ;\n"
		"    foaf:homepage <http://fuzzle.org/~petern/ptap/> ;\n"
		"    foaf:mbox <mailto:peter@fuzzle.org> ;\n"
		"  ];\n"
		"  doap:name \"PTap\" ;\n"
		"  doap:license <http://usefulinc.com/doap/licenses/gpl> ;\n"
		"  ui:ui <" PTAP_URI "#X11UI> ;\n"
		"  ui:ui <" PTAP_URI "#ExtUI> ;\n"
		"  lv2:port\n"
		, fp);

	for (int i = 0; i < NUM_CHANNELS; i++) {
		sprintf(symbol, "in_%d", i + 1);
		sprintf(name, "Audio In %d", i + 1);
		addport(fp, "InputPort", "AudioPort", symbol, name, TAP_INS + i);
	}
	for (int i = 0; i < NUM_CHANNELS; i++) {
		sprintf(symbol, "out_%d", i + 1);
		sprintf(name, "Audio Out %d", i + 1);
		addport(fp, "OutputPort", "AudioPort", symbol, name, TAP_OUTS + i);
	}
	for (int i = 0; i < NUM_TAPS; i++) {
		for (int j = 0; j < NUM_TAPS; j++) {
			sprintf(symbol, "tap_%d_gain_%d", i + 1, j + 1);
			sprintf(name, "Tap %d - Gain %d", i + 1, j + 1);
			addport(fp, "InputPort", "ControlPort", symbol, name, TAP_MATRIX + i * NUM_GAINS + j,
				"    lv2:minimum -1.0 ;\n"
				"    lv2:default 0.0 ;\n"
				"    lv2:maximum 1.0 ;\n");
		}
		for (int j = 0; j < NUM_CHANNELS; j++) {
			sprintf(symbol, "tap_%d_input_%d", i + 1, j + 1);
			sprintf(name, "Tap %d - Input %d", i + 1, j + 1);
			addport(fp, "InputPort", "ControlPort", symbol, name, TAP_MATRIX + i * NUM_GAINS + NUM_TAPS + j,
				"    lv2:minimum -1.0 ;\n"
				"    lv2:default 0.0 ;\n"
				"    lv2:maximum 1.0 ;\n");
		}
		sprintf(symbol, "tap_%d_gain", i + 1);
		sprintf(name, "Tap %d - Gain", i + 1);
		addport(fp, "InputPort", "ControlPort", symbol, name, TAP_GAINS + i,
			"    lv2:minimum -1.0 ;\n"
			"    lv2:default 0.0 ;\n"
			"    lv2:maximum 1.0 ;\n");

		sprintf(symbol, "tap_%d_delay", i + 1);
		sprintf(name, "Tap %d - Delay", i + 1);
		addport(fp, "InputPort", "ControlPort", symbol, name, TAP_DELAYS + i,
			"    lv2:minimum 0.0 ;\n"
			"    lv2:default 0.0 ;\n"
			"    lv2:maximum 10.0 ;\n");
	}
	for (int i = 0; i < NUM_CHANNELS; i++) {
		for (int j = 0; j < NUM_TAPS; j++) {
			sprintf(symbol, "out_%d_gain_%d", i + 1, j + 1);
			sprintf(name, "Output %d - Gain %d", i + 1, j + 1);
			addport(fp, "InputPort", "ControlPort", symbol, name, TAP_MATRIX + (i + NUM_TAPS) * NUM_GAINS + j,
				"    lv2:minimum -1.0 ;\n"
				"    lv2:default 0.0 ;\n"
				"    lv2:maximum 1.0 ;\n");
		}
		for (int j = 0; j < NUM_CHANNELS; j++) {
			sprintf(symbol, "out_%d_input_%d", i + 1, j + 1);
			sprintf(name, "Output %d - Input %d", i + 1, j + 1);
			addport(fp, "InputPort", "ControlPort", symbol, name, TAP_MATRIX + (i + NUM_TAPS) * NUM_GAINS + NUM_TAPS + j,
				i == j ?
				"    lv2:minimum -1.0 ;\n"
				"    lv2:default 1.0 ;\n"
				"    lv2:maximum 1.0 ;\n"
				:
				"    lv2:minimum -1.0 ;\n"
				"    lv2:default 0.0 ;\n"
				"    lv2:maximum 1.0 ;\n");
		}
		if (i == NUM_CHANNELS - 1) _last = true;
		sprintf(symbol, "out_%d_gain", i + 1);
		sprintf(name, "Output %d - Gain", i + 1);
		addport(fp, "InputPort", "ControlPort", symbol, name, TAP_GAINS + NUM_TAPS + i,
			"    lv2:minimum -1.0 ;\n"
			"    lv2:default 1.0 ;\n"
			"    lv2:maximum 1.0 ;\n");
	}

	fclose(fp);
}

int main(int argc, char **argv)
{
	if (!strcmp(argv[1], "rdf")) {
		addttl(argv[2]);
	} else if (!strcmp(argv[1], "h")) {
	}
}