command line tool for mac osx. splitting a spatial video file MVC-HEVC file in to side by side video files. The tool has a couple of options that are described in the help switch. The limit switch allows to make short tests before encoding large files.
via homebrew
brew tap stereo3d/svs
brew install svs
USAGE: svs --input <input> [--verbose] [--downscale] [--limit] [--codec <codec>] [--format <format>] [--suffix <suffix>]
OPTIONS:
-i, --input <input> A mvc-h265 file to read.
-v, --verbose output additional comments.
-d, --downscale downscale the video.
-l, --limit limit to first 100 frames.
-c, --codec <codec> The compression type to use. (values: h264, hevc,
hevcWithAlpha, proRes422, proRes422LT, proRes422HQ,
proRes422Proxy, proRes4444; default: h264)
-f, --format <format> The preferred file format. (default: mp4)
-s, --suffix <suffix> suffix added to file. (default: _SBS)
-h, --help Show help information.
adapt this to your needs.
ffmpeg -i input.mov \
-filter_complex "[0]stereo3d=sbsl:ml[left];[0]stereo3d=sbsl:mr[right]" \
-map "[left]" -r 24 -pix_fmt yuv422p10 -vcodec prores -profile:v 3 output_L.mov \
-map "[right]" -r 24 -pix_fmt yuv422p10 -vcodec prores -profile:v 3 output_R.mov
The tool is in early stage. It does not process the sound. There is no warranty this is working perfectly. Please use it at your own risk.
Thank you for xaphod/VideoWriter.swift https://gist.github.com/xaphod/de83379cc982108a5b38115957a247f9 for showing the way of doing this.