Friday, November 5, 2010

HD Video Test Clips and Scaling

It seems the previous download sites for HD I mentioned are not available. Now HighDef forum provides some test clips at

Media College also provides some free 720p and 1080i clips:

We still can use the video format conversions in

The latest ffmpeg binary can be downloaded at

For video scaling, a command likes

ffmpeg -vf "scale=640:480" -pix_fmt yuv420p -s 480x272 -i 480x272.yuv -pix_fmt yuv420p 640x480.yuv

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