PHP rotate video
I have my own video sharing app,
My question is... is there any library,script or something else, to help me in rotating videos whate开发者_如何转开发ver their file extension is?
Many peoples are uploading videos but sometimes i found video (guessing shared with iphones or mobile phones) and i see them horizontally instead of vertically...
Does anyone have any ideas how to rotate them dynamically?
Im not familiar with any "libraries" that will do that. I think your better bet would be to find a command-prompt-enabled video software package (like Any Video Converter [See Q7]) that PHP can execute via command prompt on the fly.
PHP doesn't do that, and there are no extensions that I know off, made for that purpose.
You can use ffmpeg to manipulate videos, by calling it from your scripts (see shell_execute() and such functions). Reading the ffmpeg documentation will help you figure what can (and can't) be done with that powerful tool.
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