diff -ur rbook-1.3.orig/mp3 rbook-1.3/mp3

--- rbook-1.3.orig/mp3	2008-07-16 02:51:05 +0700

+++ rbook-1.3/mp3	2008-07-16 02:51:38 +0700

@@ -11,8 +11,8 @@

 # Output file name must be determined in the command line.

 # Default parameters:

-FREQUENCY=10.3

-BITRATE=32

+FREQUENCY=10000

+BITRATE=64

 VOLUME=1.0

 # Command line parsing:

@@ -33,10 +33,4 @@

    shift

 done

-exec 2>&1 >/dev/null

-

-# Use VBR

-# eval exec lame -S -r -s $FREQUENCY --bitwidth 8 -m m --scale $VOLUME --vbr-new -V 0 --abr $BITRATE - $file

-

-# For hardware players

-eval exec lame -S -r -s $FREQUENCY --bitwidth 8 -m m --scale $VOLUME -b $BITRATE -F -q 0 - $file

+sox -t raw -r $FREQUENCY -b -s -c 1 - -t wav -r 16000 -b -s -c 1 - 2> /dev/null | lame -b $BITRATE --scale $VOLUME -F -q 0 - $file > /dev/null 2> /dev/null

diff -ur rbook-1.3.orig/rbook.el rbook-1.3/rbook.el

--- rbook-1.3.orig/rbook.el	2008-07-16 02:51:05 +0700

+++ rbook-1.3/rbook.el	2008-07-16 02:53:53 +0700

@@ -465,8 +465,7 @@

 	  (start-process "rbook-encoding" nil

 			 rbook-mp3-program

 			 "-b" (number-to-string rbook-mp3-bitrate)

-			 "-f" (number-to-string

-			       (/ rbook-speech-sampling 1000.0))

+			 "-f" (number-to-string rbook-speech-sampling)

 			 "-v" (number-to-string rbook-mp3-volume)

 			 file)))

   (set-process-coding-system rbook-encoding-process 'raw-text 'raw-text)