On Thu, 17 Nov 2005, Geoffrey Hausheer wrote:
Well, I finally figured out what was causing the corruption in Bryan's
streams (and likely in Cory's too). Turns out that interlacing wasn't
being enabled properly.
Add the following line around line 950 (right after where c->qmin is set):
c->flags |= CODEC_FLAG_INTERLACED_DCT;
That is just a hack. It actually needs to be properly detected, but
I'd like validation that it actually fixes the problem people have had
with ugly images.
Appears to be the same as before. From the sounds of it, however,
other people have a different issue than I do. I don't have green blocks
or any such corruption... just a strangely interpolated/interlaced sorta
"quantization" of the streamed encoded frame.
Also, 0.12 still hangs at size:
$ du -sk test2.mpg
3945220 test2.mpg
Also, this change broke mpegparse on my streams.
diff mpegparse.c ../mpeg2fix-0.11/mpegparse.c
57c57
< #define WRITESTREAMS
---
//#define WRITESTREAMS
in the following way:
$ mpegparse cory_grad_luke_conf_alton.nuv
Reading 'cory_grad_luke_conf_alton.nuv'
Couldn't open audout file
mpegparse: mpegparse.c:769: main: Assertion `0' failed.
Aborted
Cheers... :)
-Cory
--
*************************************************************************
* Cory Papenfuss *
* Electrical Engineering candidate Ph.D. graduate student *
* Virginia Polytechnic Institute and State University *
*************************************************************************
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