[mythtv-users] Digital Signal decoder

[quecumber256 at comcast.net]

Looks like I got my answer by sailing around the world :-). 



What is 'od' and is it avaliable in Open source form. I have a feeling I might have to do some custom tweaks to get exactly what I need. 



Thanks you have been a great help. 



Quecumber256 
----- Original Message ----- 
From: "Raymond Wagner" <raymond at wagnerrp.com> 
To: "Discussion about MythTV" <mythtv-users at mythtv.org> 
Sent: Wednesday, March 9, 2011 2:03:32 PM 
Subject: Re: [mythtv-users] Digital Signal decoder 

On 03/09/11 14:10, quecumber256 at comcast.net wrote: 
> 
> All I really wanted to know was if MythTV can be modified to show a 
> recorded show in both encoded and decoded form. 
> 

Well then we're right back to my first response.  MythTV records the 
video, audio, subtitle, and anything else associated with that PID 
inside an MPEG TS container, straight to disk, unaltered.  After a show 
is recorded, you can scan through the file using 'od' or whatever other 
hex viewer you wish.  You can use a tool like ffmpeg to break the 
elementary streams out of the container, and then look at each 
independently.  If you wish to get the whole multiplex unfiltered, 
straight out of the demod, then you would have to ask the LinuxTV people 
if that is even possible. 
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