On Thu, 2003-08-21 at 22:29, Steven M. Schultz wrote:
> On 20 Aug 2003, Florin Andrei wrote:
> 
> The data came from a DV capture?

Yes.

> If so then is will *always* be bottom field first

Got it.

> TO find out which tool is doing it use the 'head' command as
> shown above.   Start with just the 'lav2yuv | head -1' as shown,
> then add one more tool, "lav2yuv | next_tool | head -1' and look
> at the 'I' tag.   Keep going until all tools have been added.

I took mpeg2enc out of the chain and this is what i got:

YUV4MPEG2 W720 H480 F30000:1001 Ip A0:0 XM2AR000

So yes, it's "Ip" which is wrong. The source is DV, and the stream does
not get deinterlaced, or anything. It should be "Ib".

The other components of the chain are not parts of the mjpegtools
package, so the problem is somewhere else. mjpegtools is fine.

Sorry for bugging you. Thank you for your help! (and for teaching me
some more video stuff - that's what i appreciate the most)

-- 
Florin Andrei

http://florin.myip.org/



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