Gradint update

git-svn-id: http://svn.code.sf.net/p/e-guidedog/code/ssb22/gradint@1201 29193198-4895-4776-b068-10539e920549

gradint-build/Makefile

@@ -124,9 +124,9 @@ gradint.cab: $(Common_Files) gradint.py
 	test -e gradint.cab # pocketpc-cab can fail silently if we add too many files, so check the output exists
 	rm -rf PocketPC0
 
-gradint-S60.zip: $(Common_Files) gradint.py
+gradint-S60.zip: $(Common_Files) gradint.py README-S60.txt
 	cp S60.zip gradint-S60.zip
-	zip -9r gradint-S60.zip $(Common_Files)
+	zip -9r gradint-S60.zip $(Common_Files) README-S60.txt
 	zip -d gradint-S60.zip 'samples/utils*' # no point having those on S60
 	mkdir gradint
 	cd gradint && python ../thindown.py s60 < ../gradint.py > gradint.py && zip -9r ../gradint-S60.zip gradint.py && cd ..

gradint-build/README-S60.txt

+If you want to make your samples quieter to match the lower
+volume of PythonS60's audio.say() command, you can do this
+on Unix (it doesn't matter if this command is repeated) :
+
+find synth-cache samples -name '*.mp3' -exec mp3gain -a -m 12 '{}' ';'
+
+and for any partials voices (Yali etc) using audiodata.dat
+(see advanced.txt) you can do something like this (once only) :
+
+grep -a '^[0-9]\+ .*\.raw$' audiodata.dat > /tmp/audiodata.dat &&
+grep -av '^[0-9]\+ .*\.raw$' audiodata.dat | sox -t raw -r 44100 -c 1 -s -2 - -t raw - vol 0.2 >> /tmp/audiodata.dat
+ls -l audiodata.dat /tmp/audiodata.dat # check they're the same length
+cp /tmp/audiodata.dat .
+
+S60's English synth isn't always clear.  To help, the text
+is also displayed on screen, but it's not very big.  If you
+need to run Gradint without looking, it might be better if
+you can generate the lessons on another machine (with a
+clearer English synth), or pre-cache the English.