NAME

muxsa-al2fc — convert Audacity label track to ffmpeg concat multiplexer control file.

SYNOPSIS

| muxsa-al2fc LabelTrack.txt > slides.concat

DESCRIPTION

muxsa-al2fc is part of muxsa (MUltipleXer for Slides and Audio), a collection of Linux tools for efficiently creating video files from presentation slides and background narration. For an overview on muxsa, see /usr/share/doc/muxsa/howto.txt and https://git-nks-public.tik.uni-stuttgart.de/edu/muxsa.

muxsa-al2fc reads a label track exported from the audacity(1) audio editor and writes (to stdout) a control file, typically to be used with muxsa-pngaac2mp4(1), which basically calls the ffmpeg(1) concat multiplexer.

Options

(none)

FILES

~/.muxsarc: Per-user default configuration file. Can be used to define the environment variables listed below.

ENVIRONMENT

MUXSA_al2fc_SLIDE_PREFIX: The screenshots that were created with muxsa-kvm2png(1) are are assumed to be in files named with this prefix, followed by a four-digit number and .png. Default value: "" (empty), i.e., screenshots are 0000.png, 0001.png, 0002.png, ... in the current directory.

BUGS

See: https://git-nks-public.tik.uni-stuttgart.de/edu/muxsa/issues

AUTHOR

Sebastian Kiesel sebastian.kiesel@tik.uni-stuttgart.de

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