[gcompris/voices] Documentation, Updated the encoding command line.

[Bruno Coudoin <bcoudoin src gnome org>]

commit 45ea5a6f860843628c9e87d82209e7632a254be1
Author: Bruno Coudoin <bruno coudoin free fr>
Date:   Sat Dec 4 16:51:41 2010 +0100

    Documentation, Updated the encoding command line.

 HOWTO_ENCODE |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/HOWTO_ENCODE b/HOWTO_ENCODE
index 0f9ec04..e052c9c 100644
--- a/HOWTO_ENCODE
+++ b/HOWTO_ENCODE
@@ -23,11 +23,15 @@ It is best to choose somebody that speaks and articulate well your language.
 - Apply loudness transform with sox if necessary.
 	You may such script if the sound is too low :
 	#!/bin/sh
-	for i; do
-	  sox $i modif/$i vol 5.0 amplitude 0.05
+	mkdir modif
+	for i in *.wav; do
+	  sox $i -r 44100 -b 16 modif/$i norm
 	done
 
-- In the directory where WAV files are run do:
+  Here all the normalize voices will be in the directory 'modif'
+  just under your current directory.
+
+- In the directory where WAV files are, run:
         oggenc -q0 --downmix -a "(name of author) -d "date of recording" \
                -c "copyright=GPL V3+" *.wav
 
@@ -35,10 +39,6 @@ It is best to choose somebody that speaks and articulate well your language.
 
 - Copy OGG files in the corresponding directory
 
-- Normalize them so that the all have the same volume level (replace ll by your locale)
-        cd boards/voices/
-        normalize-ogg ll/*/*.ogg
-
 3) Shipping
    --------
 Once done, the easiest way is to tar all this files and send them to the gcompris maintainer.