To avoid the rescaling of

2014年9月4日
How can I optimize the quality of my videos?
Generally, the best format to upload is H.264 video with AAC audio in MOV or MP4 format. H.264 currently offers the best video compression available, and due to file size limitations, this format is the optimal choice for Facebook Video.
To avoid the rescaling of your video by Facebook’s encoder, use a file with the larger edge of the video not exceeding 1280px. If your video is less than 1280px in size on the larger edge, try to keep your dimensions to multiples wholesale jerseys of 16px for best compression.
Keep the frame rate of your video at or below 30fps.
Use stereo audio Cheap Jerseys for sale with a sample rate of 44,100hz.
posted by oxit at 10:40 PM on March 31, 2010 [2 favorites]
Seconding oxit. Create a profile with those settings in Compressor and you’ll be good to go. If your source video is lower resolution than 1280x720, leave it at its native resolution instead of scaling it up. Facebook is going to process it again with its own encoding. I’ve achieved very good results using their suggested settings.

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