Added basic JACK funcitonality.

src/processing.c

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2019 Ortega Froysa, Nicolás <nortega@themusicinnoise.net>
+ * Author: Ortega Froysa, Nicolás <nortega@themusicinnoise.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "processing.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int process(jack_nframes_t nframes, void *arg) {
+	if(!arg)
+	{
+		fprintf(stderr, "No script supplied");
+		exit(1);
+	}
+	jack_default_audio_sample_t *in, *out;
+
+	memcpy(out, in,
+			sizeof(jack_default_audio_sample_t) *nframes);
+
+	return 0;
+}