audio-from-video

This program uses ffprobe and ffmpeg to do this:

• ffprobe gets info about audio streams and used for validation;
• ffmpeg gets audio stream and saves it in appropriate format.

Pre-built ffprobe/ffmpeg binaries

• Linux/Windows: https://github.com/BtbN/FFmpeg-Builds/releases
• MacOS:
  • Intel: https://evermeet.cx/ffmpeg
  • Apple Silicon/Intel: https://www.osxexperts.net

Usage

audio-from-video --ffprobe-path /opt/homebrew/bin/ffprobe --ffmpeg-path /opt/homebrew/bin/ffmpeg --format wav --input video.mp4 --output files/ --output-sample-rate 16000 --output-channels 1

Build

You need: cargo, rustc, cross, podman, goreleaser.

0. build images and increase resources for podman:

podman build --platform=linux/amd64 -f dockerfiles/Dockerfile.aarch64-unknown-linux-gnu -t aarch64-unknown-linux-gnu:my-edge .
podman build --platform=linux/amd64 -f dockerfiles/Dockerfile.x86_64-unknown-linux-gnu -t x86_64-unknown-linux-gnu:my-edge .

1. make binaries:

goreleaser build --clean --snapshot --id audio-from-video --timeout 60m