问题
Does anyone know a great audio and video file compressor?
I currenting compressing wmv to 3gp with AVS software.
when i compress the file its out 250kb and that only about 2mins and 30 sec of video.
i would like to compress the sound and video smaller so that i can add more time to my video.
回答1:
FFmpeg is probably the best choice. It has a wide-range of formats, flexibility and codec support. There's little comparison. There are a variety of desktop apps that are built on it too, if you need a UI.
回答2:
if you are looking for an application super (c) is very good at all sort of video compressions tho it has a pretty weird UI
回答3:
I'm a huge fan of ffmpeg. Find out what codec and resolution your mobile device wants. If you're lucky, H.264 will be supported. That codec seems to produce excellent compression these days.
回答4:
Crazy thing I found the other day. I used QuickTime to File->Export->iPhone my 250MB .avi file and it output the file into four new/different files. Three were in .m4v format and varied in size from 62.3MB to 6.8MB. However the fourth file was a .mov file that was only 381 bytes in size. You read that right. It compressed the video from 250MB to 381b or <1KB. If my math serves me right that is over 600K times smaller than the original file.
Just fyi. Hope this helps.
来源：https://stackoverflow.com/questions/675921/audio-and-video-file-compressor