Hi Pele and CarolHi Steve, Thanks. I'll keep this by me. I don't very often have to take TV away from home but will bear it in mind if we need a good film for listening on our travels. I'm not likely to do it often though and certainly not just for the run-of-the-mill stuff either; but it's well documented and I thank you for this! Should be able to work my way through when the need arises. -- Carol carol.pearson@xxxxxxxxxxxx ----- Original Message ----- From: Stephen Green To: access-uk@xxxxxxxxxxxxx Sent: Wednesday, February 06, 2008 8:51 PM Subject: [access-uk] how to extract the soundtrack from a digiTV recording Hi Pele and Carol Here’s how to demultiplex DigiTV recordings to strip away the normal soundtrack and the audio description soundtrack. First, open DigiTV as normal – you may want to mute the sound by pressing the M key so that you can hear the prompts with Jaws or other screen reader. Go into the file menu and down cursor four times to the tools item and press enter. Right cursor twice to get onto the demultiplex tab. Tab four times until you hear browse after the input file prompt. Press the spacebar to get to a normal windows open dialog box. Press shift+tab to get into the file list of your recordings. Cursor down until you hear the name of the file you want to demultiplex. Now tab four times until you land on the open button and press the spacebar. You should hear jaws counting up towards 100%. Now, here’s where things get interesting. You are suddenly thrown back to the main DigiTV screen and wonder where the heck the demultiplex page has gone. However, don’t worry this is a bug in the software and all that has happened is that jaws has lost focus on the page. To return it to the focus, just press alt+tab and the windows will swap around and you’re back in the demultiplex dialog box. Now press tab until you land on the start demux button. Pres the spacebar and you will hear jaws reporting the percentage that DigiTV has demultiplexed the file. This may take one or two minutes depending on the size of the file. However the count never actually reaches 100%, it always appears to end at 99%. Now tab ten times until you land on the exit button and press spacebar and you will get back to the main DigiTV screen. Close down DigiTV. Now open your recordings folder and you will find that there are 3 new files, these will be the name of your recording plus 00c0.mp2, 00c1.mp2 and 00e0.m2v. The file ending in 00c0.mp2 is the normal soundtrack, the file ending in 00c1.mp2 is the audio description soundtrack. As I said, you can play the mp2 files in win amp or you can convert them in CDEX to mp3’s. I have been told by Nebula that you can use gold wave to merge the 00c0 and the 000c1 files to give you a complete audio described sound track, but it won’t create the dip in main soundtrack that’s normal when the voice over speaks and consequently it may be slightly difficult to hear distinctly when for example music is being played in the background of the main soundtrack. I haven't tried this myself as I don’t have gold wave and sound forge needs an expensive plug in to work with mp2 files. If you have any trouble with this procedure, just drop me a line and I’ll try and sort you out. Good luck Steve Green