21 lines
545 B
Bash
21 lines
545 B
Bash
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#!/bin/bash
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input_dir="./jpg_dir/jpg_data10"
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output_dir="./yuv_dir/yuv_data10"
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resolution="2560x1440"
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pix_fmt="nv21"
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# 创建输出目录
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mkdir -p "$output_dir"
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# 遍历所有jpg文件
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for jpg_file in "$input_dir"/*.jpg; do
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if [[ -f "$jpg_file" ]]; then
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filename=$(basename "$jpg_file" .jpg)
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ffmpeg -i "$jpg_file" -s "$resolution" -pix_fmt "$pix_fmt" -f rawvideo "$output_dir/${filename}.yuv"
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echo "已转换: $jpg_file → $output_dir/${filename}.yuv"
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fi
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done
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echo "转换完成！输出目录: $output_dir"
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