[FFmpeg-user] sws_scale down scale produces incorrect video

Unga unga888 at yahoo.com
Tue Sep 20 17:26:39 CEST 2011

Hi all

I use ffmpeg version 0.7-rc1.

The sws_scale down scale (full HD -> HD) produces incorrect video with vertical different colour lines.

But the upscale (HD->Full HD) produces video without any issue.

Was this a bug in ffmpeg which is already been fixed or am I making a mistake in my code?

Many thanks in advance.

Best regards

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