In both examples I changed the video frame rate using -r 30, this will drop input frames to output a constant 30fps. You could change this to Avid DNxHD or other codecs of your choice, with ffmpeg there are literally hundreds to choose from. The second uses prores compression with the -profile:v 3 setting it to ProRes HQ, a very solid codec for editing work on Macs or Windows machines using Adobe Premiere.
Handbrake video converter frozen at 62fps mp4#
Since you're not looking for small file sizes the preset is set to ultrafast and the audio codec -c:a is set to copy (this is assuming you're using an mp4 as input) so that the audio will not be re-encoded. The first example use h.264 compression with the Constant Rate Factor -crf (inverse of quality) set to 0 or lossless. On Windows it will be something like "c:\users\stib\folder\another folder\movie1.mp4" on a mac it will be /Users/stib/folder/another\ folder/movie1.mp4 Linux will be similar to mac (though the home folder will vary depending on your distro. Since the output file doesn't exist, copy the input file and change the name and extension to whatever you want. So to fill out the path to the input file, just drag it into the terminal.
what you get when you drag them into the terminal. In both instances the, and means the path to the respective files, i.e. Alternatives are DNxHD/DNxHR and Cineform, but that's beyond the scope of this answer). Next you type out a command like this: -r 60 -i -preset ultrafast -crf 0 -r 30 -c:a copy įor a lossless mp4 file or -r 60 -i c:v prores -profile:v 3 -r 30 -c:a copy įor a prores encoded quicktime file (ffmpeg will encode prores on Windows and Linux, but whether ProRes is readable depends on what software you're editing on. Since there's different ways of doing that depending on your platform, the one safe bet is that if you drag the ffmpeg icon into the command line window you should get the path to the ffmpeg executable auto-filled for you. Once you've installed ffmpeg you will need to run it from the command line. These are all ready-built and should have all the included libraries you need.
Handbrake video converter frozen at 62fps install#
Install ffmpeg from the packages found here. FFMPEG is probably a better tool for the job, if you are prepared to deal with the command line.