[Implemented] Call recording for N900 - Page 10 - maemo.org

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	gviterbo	2010-01-22 , 09:17
	Posts: 56 \| Thanked: 9 times \| Joined on Sep 2009 @ Philippines	#91

Originally Posted by spawn

i changed my version of recorder to encode files to flac format and added possibility to listen / delete recording after it's done.

if anyone is interested recording using power button menu i could share
this mod.

+1 I want one too! Big thanks!

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Last edited by gviterbo; 2010-01-22 at 09:19.

spawn	2010-01-22 , 10:22
Posts: 7 \| Thanked: 7 times \| Joined on Jan 2010 @ Finland	#92

here comes, requires some manual work & root privileges

first creation of dirs

mkdir -p /usr/local/phone_recorder/bin
mkdir /usr/local/phone_recorder/python

then adding wrapper file:

/usr/local/phone_recorder/bin/phone_recorder

Code:

#!/bin/sh
exec python /usr/local/phone_recorder/python/phone_recorder.py

and exec priv
chmod 755 /usr/local/phone_recorder/bin/phone_recorder

python file
/usr/local/phone_recoder/python/phone_recoder.py

Code:

import gtk
import hildon
import time 
import pygst
pygst.require("0.10")
import gst
import os


class Recorder(hildon.Program):
    def __init__(self):
        self.done=0
        if self.done>1:
            gtk.main_quit

        hildon.Program.__init__(self)
        gtk.set_application_name("Phone call record")
        self.program = hildon.Program.get_instance()
        
        self.window=hildon.StackableWindow()
        self.window.set_title("recorder")
        self.program.add_window(self.window)
        
        self.start=time.time()
        button=hildon.Button(gtk.HILDON_SIZE_AUTO, hildon.BUTTON_ARRANGEMENT_VERTICAL,"Recording...\nClick to stop")
        ts =  time.strftime("%Y%m%d_%H%M%S")
        self.fileName = "/home/user/MyDocs/record/Rec_%s.flac" % time.strftime("%Y%m%d_%H%M%S")
        self.player = gst.parse_launch ("adder name=theAdder ! flacenc ! filesink location=%s. pulsesrc device=sink.hw0.monitor ! queue ! theAdder. pulsesrc device=source.hw0 ! queue ! theAdder." % self.fileName)
        self.player.set_state(gst.STATE_PLAYING)
        button.connect("clicked", self.do_stop)
        self.window.add(button)
        self.done+1

    def select_event(self,tool,val):
        if val==0:
            gtk.main_quit()
        elif val==1:
            os.unlink(self.fileName)
        elif val==2:
            player = gst.parse_launch ("filesrc location=%s ! flacdec ! pulsesink" % self.fileName)
            player.set_state(gst.STATE_PLAYING)
            return 1

        gtk.main_quit()

         
    def do_stop(self,widget):
        self.done=1
        self.player.set_state(gst.STATE_NULL)
        now=time.time()
        window=hildon.StackableWindow()

        label=gtk.Label("Recording complete\nCreated file: %(fn)s\nrecorded total: %(sec)d sec" % {"fn": self.fileName,"sec" : (now-self.start)})
        window.add(label)
        label.show()

        toolbar = gtk.Toolbar()
        toolitem = gtk.ToolButton(gtk.image_new_from_stock(gtk.STOCK_CLOSE,gtk.ICON_SIZE_LARGE_TOOLBAR),"Exit")
        toolitem.connect("clicked", self.select_event, 0)
        toolbar.insert(toolitem, 0)
        toolitem = gtk.ToolButton(gtk.image_new_from_stock(gtk.STOCK_DELETE,gtk.ICON_SIZE_LARGE_TOOLBAR),"Delete")
        toolitem.connect("clicked", self.select_event, 1)
        toolbar.insert(toolitem, 1)
        toolitem = gtk.ToolButton(gtk.image_new_from_stock(gtk.STOCK_MEDIA_PLAY,gtk.ICON_SIZE_LARGE_TOOLBAR),"Play")
        toolitem.connect("clicked", self.select_event, 2)
        toolbar.insert(toolitem, 2)
        window.add_toolbar(toolbar)

        window.connect("delete_event", gtk.main_quit, None)
        window.show_all()
        
    def run(self):
        self.window.show_all()
        gtk.main()

prog=Recorder()
prog.run()

adding dbus service
/usr/share/dbus-1/services/phone_recorder.service

Code:

[D-BUS Service]
Name=com.misc.phone_recorder
Exec=/usr/local/phone_recorder/bin/phone_recorder

and finally editing of systemui.xml
/etc/systemui/systemui.xml

add this inside powerkeymeny tags.

Code:

 <menuitem priority="750" name="Record">
    <callback service="com.misc.phone_recorder" path="/com/misc/phone_recorder"
    interface="com.misc.phone_recorder" method="record" bus="session"
    autostart="true">
     <argument type="boolean">true</argument>
    </callback>
 </menuitem>

and reboot.

ps. my very first python code ever, so most likely quite bad code

pss. also create dir /home/user/MyDocs/record/
with write privs to user or modify that file location.

Last edited by spawn; 2010-01-22 at 10:39.

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	qwerty12	2010-01-22 , 10:26
	Posts: 4,274 \| Thanked: 5,358 times \| Joined on Sep 2007 @ Looking at y'all and sighing	#93

Originally Posted by spawn

here comes, requires some manual work & root privileges

first creation of dirs

then adding wrapper file:

/usr/local/phone_recorder/bin/phone_recorder

and exec priv
chmod 755 /usr/local/phone_recorder/bin/phone_recorder

python file
/usr/local/phone_recoder/python/phone_recoder.py

adding dbus service
/usr/share/dbus-1/services/phone_recorder.service

and finally editing of systemui.xml
/etc/systemui/systemui.xml

add this inside powerkeymeny tags.

and reboot.

ps. my very first python code ever, so most likely quite bad code

FWIW, if you create an osso.Context within the app, add the customary "#! /usr/bin/env python2.5" to the top and mark it as executable, then you don't need the script to start it.

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sxg75	2010-01-22 , 10:27
Posts: 36 \| Thanked: 9 times \| Joined on Jan 2010	#94

Originally Posted by spawn

i changed my version of recorder to encode files to flac format and added possibility to listen / delete recording after it's done.

Great! Would it be possible to share ideas with original author? The approach using Power button and lossless audio has great appeal!

The Following User Says Thank You to sxg75 For This Useful Post:
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spawn	2010-01-22 , 10:31
Posts: 7 \| Thanked: 7 times \| Joined on Jan 2010 @ Finland	#95

Originally Posted by qwerty12

FWIW, if you create an osso.Context within the app, add the customary "#! /usr/bin/env python2.5" to the top and mark it as executable, then you don't need the script to start it.

thanks, i'll make a not of that, so it works like a perl

addee	2010-01-22 , 13:02
Posts: 10 \| Thanked: 0 times \| Joined on Dec 2009	#96

I dont get it. I just saw and installed it from Application manager. But after installation there was no shortcut to it in menu.

So unisntalled Python 2.5 that i installed yesterday, uninstalled Recaller. Now i can not find it in Application manager, even with a search?!?!?

addee	2010-01-22 , 13:35
Posts: 10 \| Thanked: 0 times \| Joined on Dec 2009	#97

I click add Recaller Widget shortcut, but nothing happends. I only have one panel visible. Bugg?

Tried making all panels visible but no change. It refuses to create the Widget/shortcut on the panel.

Last edited by addee; 2010-01-22 at 13:42.

twaelti	2010-01-22 , 14:24
Posts: 883 \| Thanked: 980 times \| Joined on Jul 2007 @ Bern, Switzerland	#98

Originally Posted by addee

I click add Recaller Widget shortcut, but nothing happends. I only have one panel visible. Bugg?

Reboot, then try again.

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"the idea of truly having a computer in your pocket just moved a big step closer."

twaelti	2010-01-22 , 14:32
Posts: 883 \| Thanked: 980 times \| Joined on Jul 2007 @ Bern, Switzerland	#99

Originally Posted by sxg75

Great! Would it be possible to share ideas with original author? The approach using Power button and lossless audio has great appeal!

Of course, I'm reading

It looks to me like the FLAC encoder is new since PR1.1, at least I didn't see it before.

__________________
-Tom (N900, N810, N800)

"the idea of truly having a computer in your pocket just moved a big step closer."

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	daperl	2010-01-22 , 15:15
	Posts: 2,427 \| Thanked: 2,986 times \| Joined on Dec 2007	#100

Then when we're done, we can throw some lipstick on that pig.

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