27 lines
1.2 KiB
Bash
27 lines
1.2 KiB
Bash
#!/usr/bin/env bash
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# 一键切换项目 bin/ffmpeg 的版本(本机自用 cpu / 打 GPU 包 gpu)
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# bash temp/set_ffmpeg.sh cpu # johnvansickle 全静态，任何 glibc 都能跑(本机自用)
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# bash temp/set_ffmpeg.sh gpu # BtbN 含 cuda/nvdec，需 glibc>=2.28(给 GPU 机器)
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set -euo pipefail
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cd "$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)" # 项目根
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V="${1:-cpu}"
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BIN="$(pwd)/bin"; mkdir -p "$BIN"
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have(){ command -v "$1" >/dev/null 2>&1; }
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case "$V" in
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cpu) URL="https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz" ;;
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gpu) URL="https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-linux64-gpl.tar.xz" ;;
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*) echo "用法: bash temp/set_ffmpeg.sh [cpu|gpu]"; exit 1 ;;
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esac
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echo "下载 $V 版 ffmpeg ..."
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tmp="$(mktemp -d)"
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if have curl; then curl -L "$URL" -o "$tmp/ff.tar.xz"; else wget -O "$tmp/ff.tar.xz" "$URL"; fi
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tar xf "$tmp/ff.tar.xz" -C "$tmp"
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ffb="$(find "$tmp" -type f -name ffmpeg | head -1)"
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ffp="$(find "$tmp" -type f -name ffprobe | head -1)"
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cp "$ffb" "$ffp" "$BIN/"
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chmod +x "$BIN/ffmpeg" "$BIN/ffprobe"
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rm -rf "$tmp"
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echo "已切到 $V 版: $("$BIN/ffmpeg" -version 2>&1 | head -1 || echo '本机跑不了(若是 gpu 版+老 glibc，正常)')"
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