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27
Daniel Worrall Daniel-Worrall
j8r
/ compile-crystal-arm64.sh
Last active
October 13, 2024 08:40
Compile a Crystal program to a statically linked arm64 binary
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| #!/bin/sh -eu | |
| LOCAL_PROJECT_PATH=${1-$PWD} | |
| BUILD_COMMAND=" | |
| shards build --static --release | |
| chown 1000:1000 -R bin | |
| " | |
| INSTALL_CRYSTAL=" | |
| echo '@edge http://dl-cdn.alpinelinux.org/alpine/edge/community' >>/etc/apk/repositories | |
| apk add --update --no-cache --force-overwrite \ |
RX14
/ libraries.ps1
Last active
March 9, 2024 17:56
Compile libraries needed for Crystal on Windows
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| .\vs_buildtools.exe --passive --norestart --wait --add Microsoft.VisualStudio.Workload.VCTools --includeRecommended | Out-Default | |
| $script = @' | |
| $installdir = "$pwd" | |
| [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 | |
| echo "Downloading cmake" | |
| iwr https://cmake.org/files/v3.11/cmake-3.11.4-win64-x64.zip -OutFile cmake.zip | |
| Expand-Archive cmake.zip -DestinationPath . |
olegantonyan
/ audio_volume_normalize.rb
Created
May 25, 2016 06:58
Normalize audio volume using ffmpeg and ruby
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| def normalize_volume(file) | |
| output = `ffmpeg -i '#{file}' -af "volumedetect" -f null /dev/null 2>&1` | |
| raise "Error getting audio volume from #{file} (#{$?})" unless $?.success? | |
| max_volume = output.scan(/max_volume: ([\-\d\.]+) dB/).flatten.first | |
| mean_volume = output.scan(/mean_volume: ([\-\d\.]+) dB/).flatten.first | |
| return if !max_volume || !mean_volume | |
| max_volume = max_volume.to_f | |
| mean_volume = mean_volume.to_f | |
| target_volume = -14.0 | |
| adjustment = target_volume - mean_volume |