jwatte

#!/bin/bash

trap "rm /var/tmp/foo.wav" EXIT
mpg123 -w /var/tmp/foo.wav "$1" >/dev/null 2>/dev/null
echo -n "$1 ; "
bpm=`soundstretch /var/tmp/foo.wav -bpm 2>&1 | grep "Detected BPM rate" | sed -e "s/Detected BPM rate //"`
echo "$bpm"

jwatte

Raw data:
=========

1,2,5\n
3,4,9

Expected:
2,3,7

jwatte

#include "All.h"
#include <VG/openvg.h>
#include <VG/vgu.h>
#include <EGL/egl.h>
#include <GLES2/gl2.h>
#include <bcm_host.h>
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>

jwatte

<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-Bus Bus Configuration 1.0//EN"
 "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
<busconfig>

    <servicedir>/usr/local/src/voltmon</servicedir>
    <policy user="root">
        <allow eavesdrop="true"/>
        <allow eavesdrop="true" send_destination="*"/>
    </policy>

jwatte

<!DOCTYPE busconfig PUBLIC
 "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
 "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
<busconfig>
        <policy context="default">
                <allow own="net.watte.robots.voltmon"/>
                <allow send_destination="net.watte.robots.voltmon"/>
                <allow send_interface="net.watte.robots.voltmon"/>
        </policy>
</busconfig>

jwatte

import dbus

class DBusVolt(object):
    def __init__(self):
        self.bus = dbus.SystemBus()
        self.svc = self.bus.get_object('net.watte.robots.voltmon', '/net/watte/robots/voltmon')
        self.readfn = self.svc.get_dbus_method('read', 'net.watte.robots.voltmon')
        self.offfn = self.svc.get_dbus_method('off', 'net.watte.robots.voltmon')
    def read(self):
        return self.readfn()

jwatte

#!/usr/bin/python2

import gtk
import dbus
import dbus.service
import dbus.mainloop
import dbus.mainloop.glib
import spivolt
from dbus.mainloop.glib import DBusGMainLoop

jwatte

[D-BUS Service]
Name=net.watte.robots.voltmon
Exec=/usr/local/src/voltmon/voltservice.py
Path=/usr/local/src/voltmon
User=pi

jwatte

    public class DrawingFeature : Feature {
        public ReactiveProperty<Drawing> Drawing = new ReactiveProperty<Drawing>(this.OnFeatureChanged);
    }

    // use: theDrawingFeature.Drawing.It = ...;
    //      theDrawingFeature.Drawing.Change += new EventHandler( ... );


    public class ReactiveProperty<T>