[mythtv-users] Question about transcoding BBC 1080i HD content

[belcampo]

belcampo wrote:
> Hi all,
> 
> I've succesfully recorded some BBC HD stuff, and try to transcode it 
> with ffmpeg to 1280x720 codec h264 and audio to aac, first in raw and 
> then muxing with MP4Box.
> The problem is that video is at half-speed and audio is normal. I think 
> it's to do with interlacing. I've tried with -ilme and -top -flag but 
> with no results so far.
> 
> Regards
> 
> Henk Schoneveld
> 
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Reply myself. By first doing
ffmpeg -i 1080i.mpg -vcodec copy -acodec copy -f mp4 
1080i-with-good-timestamps.mp4

The rescaling etc works ok.