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

http://www.highdefforum.com/high-definition-movies-video-clips/6537-official-hd-video-clip-list.html

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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