How to get a snapshot of the first frame of a .flv in PHP?

问题

And save it as an image.

Is this kind of job possible in PHP?

回答1:

PHP has an ffmpeg library which you can use for this. Utilizing ffmpeg_movie you can return a video file as an object:

$movie = new ffmpeg_movie('/path/to/.flv');

You can then go on and use the getFrame() method, which returns the frame as an ffmpeg_frame object, which has the method toGDImage() which returns a GD image of the frame. Obviously the GD library needs to be enabled.

回答2:

See this question.

All the solutions seem to rely on FFMPEG (so it's unlikely this would work on shared web hosting, for example).

来源：https://stackoverflow.com/questions/4415069/how-to-get-a-snapshot-of-the-first-frame-of-a-flv-in-php