[mythtv] [MASSIVE PATCH] BIG DVB PATCH V3.5 Released

Tim Davies tim at opensystems.net.au
Mon Jan 10 04:13:53 EST 2005


Marcus,

I have two TS streams for you, but they are huge!  One is 56Mb and the other
is 180Mb, for supposedly one minute of HDTV (might be a bit over).

How much do you want?  Being a TS, I should be able to chop the ends off
right?  Bear in mind my uplink speed is 256kbps.

And no, I think we only have MPEG and AC3 for audio here.


Tim.

> -----Original Message-----
> From: mythtv-dev-bounces at mythtv.org [mailto:mythtv-dev-bounces at mythtv.org]
> On Behalf Of Marcus Metzler
> Sent: Monday, 10 January 2005 4:27 PM
> To: markjanderson at mail.com; Development of mythtv
> Subject: Re: [mythtv] [MASSIVE PATCH] BIG DVB PATCH V3.5 Released
> 
> >>>>> "Mark" == Mark Anderson <markjanderson at mail.com> writes:
> 
>     Mark> On Mon, 10 Jan 2005 06:16 pm, you wrote:
>     >> Right, I've had a go with the AC3 patch against DVB Patch V3.5.
>     >>
>     >> I modified it slightly (not stomping on anyone's toes here):
>     >>
>     Mark> if you can help get the transport.c stuff sorted out then
>     Mark> you are forgiven :-)
> 
>     >> - I removed the transform.c stuff (that is apparently fixed)
>     Mark> I think you still need it to stop the stuttering. The fix in
>     Mark> transform was to supposed to fix the need for the mpeg.c
>     Mark> startcode hack but doesn't here in oz. The changes I added
>     Mark> to transpform.c stop it from treating AC3 packets that
>     Mark> happen to start with 80 from being treated as "normal" AC3
>     Mark> packets and transforming them. These packets would get the 4
>     Mark> byte header added by transform and passed to the decoder
>     Mark> which didn't recognise them since the header that wasn't
>     Mark> pulled off by mpeg.c because of the hack to get the rest of
>     Mark> the packets from working...
>  If you have a sample TS I could see what is different for
> Australia. You keep talking about PCM sound, do they broadcast
> uncompressed PCM in Australia?
> 
> You could also try and see what the following test program, which uses
> transform.c, will give you as output.




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