I have a 100% working split program for both SA and DTivo...

anddmx2001 anddmx2001 at y...
Sat, 20 Apr 2002 14:18:32 -0000


Jewser,

Wow! That sounds really promising, and not to mention, very exciting! 
Way to go on this...

I would love to help out with this. What can I do to get started? I 
have 2 SATivo's here at my disposal, not to mention a DTivo, and 
nothing but time. :) (I work from my home-based office as a senior 
software engineer, and this is our slow time of the year. So, I have 
been playing with these streams, and different ideas for most of my 
days. heh heh)

I would love to assist on testing this! I'm excited to try this.. 
Please let us know when you are ready to go.

Great job Jewser! I look forward to working with you.

Anddmx2001


--- In ExtractStream@y..., "jewser" <joshua@b...> wrote:
> Hello Everyone. I recently became aware of the work being done by 
> others here in an attempt to get properly sync'ed ES streams out of 
a 
> TyStream. I have already solved most of the problems that people 
are 
> complaining about. So I thought I would post a message here.
> 
> I have been working for the last several months on the problem of 
> splitting a TyStream and maintaining proper sync. I have been 
getting 
> help, clips, etc... from the DTivo people on dealdatabase but since 
I 
> have a stand alone Tivo I wanted things to work there. With minial 
> effort I managed to get the same program, via a command line 
switch, 
> to split both types of files with equal success. Which at present 
is 
> rought 99.9% of all streams run through come out as .m2v and .m2a 
> Elementary Streams (ES) that maintain perfect sync all the way 
> through.
> 
> I have tested, or had tested by others, roughly 200 TyStreams 
ranging 
> from 30 minute shows to 3 hour movies.
> 
> However, as I said above I have been working towards getting the 
> DTivo working so that I could get one and not have to transcode... 
So 
> over half of the 200 are from the DTivo.
> 
> What I need right now are some people with SATivo's interested in 
> doing some late alpha early beta testing for me. I need a lot more 
> TyStreams run through it before I will consider it done even with 
the 
> success I have seen. Thanks to the nature of this beast it seems 
> there is always something cropping up out of the blue.
> 
> At present the initial audio/video sync offset averages 6ms and is 
> never worse than 16ms. Which is close enough to maintain lip-sync 
all 
> the way through when mux'ing with tools that don't allow for a 
> correction.
> 
> Oh and at present source code is not available. Not here, not on 
> dealdatabase, not from me directly. It will be when things get to 
the 
> piont where I consider it finished. (If you want to see the full 
list 
> of reasons head on over to DD...) Basically the problem right now 
is 
> that things keep changing rather radically and I don't want to 
fight 
> the problem of someone making a change and I get bug reports on 
> something I didn't do.
> 
> So if anyone is interested please let me know... Just so you know 
my 
> plans..
> 
> 1- I hope to push the first production release of VSplit, Same name 
> but nowhere near the same program as from Tridge..., out the door 
in 
> the next week or so.
> 
> 2- I have Dolby Digital processing almost ready to go. Probably a 
> week after #1.
> 
> 3- I have mux'ing most of the way done. I just shelved it until I 
> could get SA mode working 100%. Then I can more easily get is 
working 
> for everything.
> 
> --jdiner