[Ffmpeg-devel] [PATCH] dv1394.h correction

Roman Shaposhnik rvs
Tue Nov 7 00:17:23 CET 2006


On Mon, 2006-11-06 at 10:01 +0100, Michal Kuna wrote:
> Hello,
> 
> ffmpeg -grab dv1394 not worked on my system (MDV2007, Linux 2.6.17-5mdv, 
> gcc 4.1.1). I found discrepancy IOCTL command definition between ffmpeg 
> dv1394.h and kernel header file dv1394.h. With patch recording from 
> camcorder (SONY DCR-HC24) directly to ffmpeg like:
> ./ffmpeg -gd /dev/dv1394/0 -tvstd pal -grab dv1394 -deinterlace -s 
> 640x480 -b 1250k -bt 250k -vcodec mpeg4 -ab 128 -ac 1 -ar 22050 -acodec 
> mp3 -y test.avi
> is working.
> 
> Note:
>  - if it's some misconception on my side - sorry
  
  Its not really a misconception, but rather you don't see the
bigger picture -- older kernels. I'm currently working on trying
to unify various dv1394 capturing APIs (on Linux and Max OS X
so far) and hopefully will take care of this issue somehow.

Thanks,
Roman.





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