Join 2 .flv files?
Does anyone know how I can go about merging 2 separate .flv files into the one file?
Thanks for any help!
I haven't tried this on .flv files, but often this will work for video files. Enter this into a terminal window (assuming you are in the directory where the two files live):
Hey, so I used ffmpeg and avimerge to covert and join the 2 files. Now the thing is that my 2 videos have different frame rates. the first one has a frane rate of 15fps, and i dont know the second videos frame rate, but it is more than 20. because the first video is a slower frame rate, when i join the two, the second videos frame rate is slowed to the first videos frame rate. this is not what i want. i would rather that the first video changes its frame rate to match the second video, as it is a much shorter clip, and the audio going out of sync would be much less noticeable.
1. is there any program that will tell me the properties of a video clip, including its frame rate?
2. is it possible to have....a variable fps? i mean, have teh video have a frame rate of 15 fps for the first 10 seconds, and then change frame rate to about 25fps after?
3. if 2 is not possible, mis there any way to change a videos frame rate? even if this will cause the audio to go out of sync?
I post the solution because, LinuxQuestions search engine (Google too) put this in results:
1.- "man ffmpeg" Tell you all the options, you can set the output framerate.
2.- You can't have more than one FPS rate in a single file.
This is how you join:
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