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Re: [Discuss-gnuradio] Re: ATSC decoding - Now Working!
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] Re: ATSC decoding - Now Working! |
Date: |
Thu, 4 Nov 2010 09:26:00 -0700 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Thu, Nov 04, 2010 at 12:30:51AM -0400, Achilleas Anastasopoulos wrote:
> Nick and others,
>
> I have decoded a capture of ATSC that Nick provided (many thanks).
> Here are some numbers for double-checking:
> 3) the output of the field_sync_demux (pipe_5) is ~455MB which i don't
> know what it corresponds to
> since i do not know the "atsc_soft_data_segment" data structure
> details (btw, where is it defined?)
It's in atsc_types.h
> At this point i don't know if i am getting what i am supposed to get.
> For one thing, the equalizer output (stream 0) does not look like a
> nice 8-PAM signal............
> Also, i don't know how to view the mpeg stream; VLC does not like it...
I haven't tried in a long time, but I used to use xine to play the
mpeg transport stream. It could be that VLC is just missing a plugin
for it. I'm guessing that mplayer will play it too.
Eric