[mythtv] [experimental patch] vbi decoder for IVTV cards

[Steven]

Martin Barnasconi schreef:

>On Monday 07 March 2005 20:03, Stutty wrote:
>  
>
>>>>1) 888 subtitles are not 100%, this could be reception issues -
>>>>difficult to tell, however my picture is crystal clear and other txt
>>>>pages I tried did not present any typical bad reception type errors.
>>>>        
>>>>
>>>Tetetext and subtitles (page 888) use the same routine. What do you mean
>>>with not 100%? Wrong characters? I disabled character conversion for the
>>>moment. Uncomment these and test. Other reason could be the font itself,
>>>perhaps special characters are not in the TTF file.
>>>      
>>>
>>Hi, no it seems to missing quite a few updates, for example only
>>getting one side of a conversation. I don't think it is a colour
>>issue, as the previous subtitle remains on the screen. When viewing
>>the same channel on the TV with subtitles on, definitely all speech
>>has matching subtitles, but when through Myth only get say 60% of
>>subtitles.
>>
>>Hope that makes sense!
>>
>>Paul
>>    
>>
>
>Good input. Currently busy implementing some additional VERBOSE statements to 
>debug the vbi events. Have to find out whether the packets are just missed by 
>the page/line collector or if they are missing in the mpeg stream anyhow....
>
>Martin
>  
>
>  
>
I noticed the same missing lines the subtitles so it probably isn't a 
cable signal problem.
The mythtv side of things I noticed the T button works but toggeling the 
TXT settings from the OSD menu doesn't.

Great addition for myth. Thanks.

Steven