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-rw-r--r--Kübelwagen/Makefile14
-rwxr-xr-xKübelwagen/alarm27
-rw-r--r--Kübelwagen/index.c206
-rwxr-xr-xKübelwagen/playmobil12
-rw-r--r--Kübelwagen/sin.js37
5 files changed, 0 insertions, 296 deletions
diff --git a/Kübelwagen/Makefile b/Kübelwagen/Makefile
deleted file mode 100644
index 9be84e13..00000000
--- a/Kübelwagen/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-
-CC := gcc -std=c99
-CFLAGS := -D_XOPEN_SOURCE=500
-LIBS := $(shell pkg-config --cflags --libs jack) -lm
-
-.PHONY: all clean
-
-all: a.out
-
-clean:
- rm -f a.out
-
-a.out: index.c
- $(CC) $(CFLAGS) -o $@ $^ $(LIBS)
diff --git a/Kübelwagen/alarm b/Kübelwagen/alarm
deleted file mode 100755
index a117c433..00000000
--- a/Kübelwagen/alarm
+++ /dev/null
@@ -1,27 +0,0 @@
-#! /bin/sh
-#
-# //Kübelwagen/alarm SLEEPARGS...
-#
-# where SLEEPARGS are passed to sleep(3)
-#
-set -euf
-cd $(dirname $(readlink -f $0))
-exec >&2
-
-make
-
-jackd -d alsa &
-trap "kill -0 $! && kill $!" EXIT INT
-
-for i in `seq 8000 1000 10000`; do
- echo $i 100
-done | ./a.out 1
-echo 'if you heard that sound, then goto sleep..^_^'
-
-echo sleep "$@"
-sleep "$@"
-
-echo 'wake up!'
-while :; do
- echo $(echo "($(od -tu -An -N 2 /dev/urandom)%1000)+500"|bc) $(echo "($(od -tu -An -N 2 /dev/urandom)%500)+100"|bc)
-done | ./a.out 1
diff --git a/Kübelwagen/index.c b/Kübelwagen/index.c
deleted file mode 100644
index 9a15c7c3..00000000
--- a/Kübelwagen/index.c
+++ /dev/null
@@ -1,206 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <math.h>
-
-#include <jack/jack.h>
-
-const double PI = 3.14;
-
-/*Our output port*/
-jack_port_t *output_port;
-
-typedef jack_default_audio_sample_t sample_t;
-
-/*The current sample rate*/
-jack_nframes_t sr;
-
-/*samples in cycle*/
-jack_nframes_t samincy;
-/*the current offset*/
-long offset=0;
-
-/*frequency of our sound*/
-int tone = 262;
-int length = 1000000;
-
-char const *name = "<undefined>";
-
-int process (jack_nframes_t nframes, void *arg){
- /*grab our output buffer*/
- sample_t *out = (sample_t *) jack_port_get_buffer
- (output_port, nframes);
-
- int _tone = tone > 0 ? tone : 1;
-
- /*For each required sample*/
- for(jack_nframes_t i=0;i < nframes;i++){
- /*Copy the sample at the current position in the cycle to the buffer*/
-
- jack_nframes_t samincy = sr / _tone;
- sample_t scale = 2 * PI / samincy;
- out[i] = sin(offset * scale);
-
- /*and increment the offset, wrapping to 0 if needed*/
- /*(Dumb increment fixed thanks to Jussi Sainio)*/
- offset++;
- if(offset >= samincy)
- offset = 0;
- }
-
- return 0;
-}
-
-int srate (jack_nframes_t nframes, void *arg){
- printf ("the sample rate is now %lu/sec\n", nframes);
- sr=nframes;
- return 0;
-}
-
-void error (const char *desc){
- fprintf (stderr, "JACK error: %s\n", desc);
-}
-
-void jack_shutdown (void *arg){
- exit (1);
-}
-
-void usage(void) {
- fprintf (stderr, "usage: %s [Hz [ms]]\n", name);
-}
-
-int main (int argc, char *argv[]){
- jack_client_t *client;
- const char **ports;
-
- name = argv[0];
-
- if (argc < 2) {
- usage();
- return 1;
- }
- if (argc >= 2) {
- tone = atoi(argv[1]);
- if (tone == 0) {
- usage();
- return 1;
- }
- fprintf(stderr, "tone: %dHz\n", tone);
- if (argc >= 3) {
- length = atoi(argv[2]) * 1000;
- if (length == 0) {
- usage();
- return 1;
- }
- fprintf(stderr, "length: %dms\n", length/1000);
- }
- }
-
- /* tell the JACK server to call error() whenever it
- experiences an error. Notice that this callback is
- global to this process, not specific to each client.
-
- This is set here so that it can catch errors in the
- connection process
- */
- jack_set_error_function (error);
-
- /* try to become a client of the JACK server */
-
- if ((client = jack_client_open(argv[0], JackNullOption, NULL)) == 0) {
- fprintf (stderr, "jack server not running?\n");
- return 1;
- }
-
- /* tell the JACK server to call `process()' whenever
- there is work to be done.
- */
-
- jack_set_process_callback (client, process, 0);
-
- /* tell the JACK server to call `srate()' whenever
- the sample rate of the system changes.
- */
-
-
- jack_set_sample_rate_callback (client, srate, 0);
-
- /* tell the JACK server to call `jack_shutdown()' if
- it ever shuts down, either entirely, or if it
- just decides to stop calling us.
- */
-
- jack_on_shutdown (client, jack_shutdown, 0);
-
- /* display the current sample rate. once the client is activated
- (see below), you should rely on your own sample rate
- callback (see above) for this value.
- */
- printf ("engine sample rate: %lu\n", jack_get_sample_rate (client));
-
-
- sr=jack_get_sample_rate (client);
-
- /* create two ports */
-
-
- output_port = jack_port_register (client, "output",
- JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
-
- /* tell the JACK server that we are ready to roll */
-
- if (jack_activate (client)) {
- fprintf (stderr, "cannot activate client");
- return 1;
- }
-
- /* connect the ports*/
- if ((ports = jack_get_ports (client, NULL, NULL,
- JackPortIsPhysical|JackPortIsInput)) == NULL) {
- fprintf(stderr, "Cannot find any physical playback ports\n");
- exit(1);
- }
-
- int i=0;
- while(ports[i]!=NULL){
- if (jack_connect (client, jack_port_name (output_port), ports[i])) {
- fprintf (stderr, "cannot connect output ports\n");
- }
- i++;
- }
-
- free (ports);
-
- //while (1) { //scanf("%i %i", &tone, &length) == 2) {
- char buf[BUFSIZ];
- while (fgets(buf, BUFSIZ, stdin) == buf) {
- //if (strstr(buf, "Hz\n")) {
- // sscanf(buf, "%i", &tone);
- // fprintf(stderr, "%dHz\n", tone);
- //}
- //if (strstr(buf, "us\n")) {
- // sscanf(buf, "%i", &length);
- // fprintf(stderr, "%dus\n", length);
- //}
-
- int length = 0;
- int c;
- int pos = 0, n;
- while ((c = sscanf(buf + pos, "%i%i%n", &tone, &length, &n)) == 2) {
-
- if (length > 0) {
- usleep(length * 1000);
- }
-
- pos += n;
-
- fprintf(stderr, "%dHz %dms\n", tone, length);
- }
- }
- ///* 3 seconds of bleep is plenty*/
- ///usleep(length);
- jack_client_close(client);
-
- exit(0);
-}
diff --git a/Kübelwagen/playmobil b/Kübelwagen/playmobil
deleted file mode 100755
index 51ed70d6..00000000
--- a/Kübelwagen/playmobil
+++ /dev/null
@@ -1,12 +0,0 @@
-#! /bin/sh
-file=`mktemp`
-trap "rm -f $file" EXIT INT TERM
-
-gcc -xc -lm -o $file - <<EOF
-#include<math.h>
-main(t) {
- for (t=${2-0};;++t) putchar($1);
-}
-EOF
-
-$file | aplay
diff --git a/Kübelwagen/sin.js b/Kübelwagen/sin.js
deleted file mode 100644
index 0f472715..00000000
--- a/Kübelwagen/sin.js
+++ /dev/null
@@ -1,37 +0,0 @@
-
-
-
-var x = 3000;
-
-var t = 0;
-var i = 0;
-var j = 0.00001;
-var t0 = new Date();
-(function rec () {
-
- var t1 = new Date();
- console.error('dt = ' + (t1 - t0));
- t0 = t1;
-
- if (x === 3000) {
- x = 1000;
- } else {
- x = 3000;
- };
-
- console.log('2000 50 0 50 2000 50 0 50 ' + x + ' 100 0 0');
- return setTimeout(rec, 1000);
-
- i += 0.01;
- console.log((2000 + Math.sin(i) * 1000 | 0) + ' 0');
- return setTimeout(rec, 1);
-
- var f = Math.abs(1000 + 500 * Math.tan( t ));
- var scale = 1;
-
- console.log(((f * scale)|0) + ' 0');
-
- t++;
- setTimeout(rec, 100);
- //process.nextTick(rec);
-})();
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