Talk:Voicenote - Revision history

Rakshat at 12:58, 19 March 2009

2009-03-19T12:58:11Z

2009-02-24T14:46:48Z

2009-02-21T12:27:06Z

‎enable job control

2009-02-21T11:45:56Z

‎change framerate + mono

2009-02-21T11:45:17Z

2009-02-21T11:01:35Z

copy paste from the ML

2009-02-20T14:32:40Z

introduction to discussion page

New page

'''Please add any idea / comment / code sample here'''

← Older revision		Revision as of 12:58, 19 March 2009
Line 23:		Line 23:

	== other ? ==		== other ? ==
		+
		+	Would you be interested in taking part in the Call Recorder cum Dictaphone Application for the Freerunner Competition (http://openmoko.cofundos.org/project.php?id=154) as you have already done a lot of work on voice recording
		+	--[[User:Rakshat\|Rakshat]] 12:58, 19 March 2009 (UTC)

@@ Line 2: / Line 2: @@
 I (kimaidou) copy/paste the comments I had on the community mailing list
 == enable job control ==
@@ Line 23: / Line 15: @@
   # Enable job control
   set -em
- zenity --question --title="Voice-note" --text="Click Validate to START recording"; gostart=$?
+........
- if [ "$gostart" = 1 ]
-    then
-        echo "Operation canceled"
-        exit 1
-    else
-        echo "Recording..."
- fi
- alsactl -f /usr/share/openmoko/scenarios/voip-handset.state restore
- arecord -D hw -f cd  -v -t wav ~/rec-$(date +%Y-%m-%d-%H-%M).wav &
- zenity --info --title="Voice-note" --text="Click Validate to STOP recording"
-−
   # Kill arecord
   kill %1
- alsactl -f /usr/share/openmoko/scenarios/gsmhandset.state restore
- zenity --info --title="Voice note" --text="Your voice-note has been recorded"
-−
- #END OF FILE
 == other ? ==

@@ Line 19: / Line 19: @@
 Result :
-#!/bin/bash
+ #!/bin/bash
-# Exit on error
+ # Exit on error
-# Enable job control
+ # Enable job control
-set -em
+ set -em
-zenity --question --title="Voice-note" --text="Click Validate to START
+ zenity --question --title="Voice-note" --text="Click Validate to START recording"; gostart=$?
 recording"; gostart=$?
+ if [ "$gostart" = 1 ]
-if [ "$gostart" = 1 ]
+    then
-   then
+        echo "Operation canceled"
-       echo "Operation canceled"
+        exit 1
-       exit 1
+    else
-   else
+        echo "Recording..."
-       echo "Recording..."
+ fi
-fi
+ alsactl -f /usr/share/openmoko/scenarios/voip-handset.state restore
-alsactl -f /usr/share/openmoko/scenarios/voip-handset.state restore
+ arecord -D hw -f cd  -v -t wav ~/rec-$(date +%Y-%m-%d-%H-%M).wav &
-arecord -D hw -f cd  -v -t wav ~/rec-$(date +%Y-%m-%d-%H-%M).wav &
+ zenity --info --title="Voice-note" --text="Click Validate to STOP recording"
 zenity --info --title="Voice-note" --text="Click Validate to STOP recording"
+ # Kill arecord
-# Kill arecord
+ kill %1
-kill %1
+ alsactl -f /usr/share/openmoko/scenarios/gsmhandset.state restore
-alsactl -f /usr/share/openmoko/scenarios/gsmhandset.state restore
+ zenity --info --title="Voice note" --text="Your voice-note has been recorded"
 zenity --info --title="Voice note" --text="Your voice-note has been
-recorded"
+ #END OF FILE
-−
 #END OF FILE
-−
 == other ? ==

← Older revision		Revision as of 11:45, 21 February 2009
Line 8:		Line 8:
	mono recording, but I'm not sure that is supported.		mono recording, but I'm not sure that is supported.

		+	--> the solution is just the man :)
		+	[http://www.linuxcommand.org/man_pages/arecord1.html man page]

	== enable job control ==		== enable job control ==

@@ Line 3: / Line 3: @@
 I (kimaidou) copy/paste the comments I had on the community mailing list
-****
+== change framerate + mono ==
 I think 44100 Hz is overkill for something like this. 8 kHz ought to be
 enough and would save a lot of disk space. I would have also suggested a
@@ Line 9: / Line 9: @@
-****
+== enable job control ==
 You should use "kill %1" instead, this will only kill the instance you
 just started (and TERM is the default). For that, you need to enable job
@@ Line 44: / Line 44: @@
-****
+== other ? ==

← Older revision		Revision as of 11:01, 21 February 2009
Line 1:		Line 1:
	'''Please add any idea / comment / code sample here'''		'''Please add any idea / comment / code sample here'''
		+
		+	I (kimaidou) copy/paste the comments I had on the community mailing list
		+
		+	****
		+	I think 44100 Hz is overkill for something like this. 8 kHz ought to be
		+	enough and would save a lot of disk space. I would have also suggested a
		+	mono recording, but I'm not sure that is supported.
		+
		+
		+	****
		+	You should use "kill %1" instead, this will only kill the instance you
		+	just started (and TERM is the default). For that, you need to enable job
		+	control (set -m)
		+	+ remove the &
		+
		+	Result :
		+
		+	#!/bin/bash
		+	# Exit on error
		+	# Enable job control
		+	set -em
		+	zenity --question --title="Voice-note" --text="Click Validate to START
		+	recording"; gostart=$?
		+
		+	if [ "$gostart" = 1 ]
		+	then
		+	echo "Operation canceled"
		+	exit 1
		+	else
		+	echo "Recording..."
		+	fi
		+	alsactl -f /usr/share/openmoko/scenarios/voip-handset.state restore
		+	arecord -D hw -f cd -v -t wav ~/rec-$(date +%Y-%m-%d-%H-%M).wav &
		+	zenity --info --title="Voice-note" --text="Click Validate to STOP recording"
		+
		+	# Kill arecord
		+	kill %1
		+	alsactl -f /usr/share/openmoko/scenarios/gsmhandset.state restore
		+	zenity --info --title="Voice note" --text="Your voice-note has been
		+	recorded"
		+
		+	#END OF FILE
		+
		+
		+	****