odboy
4da4b738e6
- 删除 vars 全局状态，按职责拆分 internal/ 包：scanner/probe/classify/organize/mover/store/digest - 数据驱动归类规则替代图片/视频重复分支，store 改为结构体实例 - build.sh 按系统类型编译：Windows 用 upx 压缩，macOS/Linux 不压缩 - 忽略目录拆分：图片_已忽略 / 视频_已忽略 - 输出构建产物加入 .gitignore
33 lines
801 B
Go
33 lines
801 B
Go
package probe
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import (
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"encoding/binary"
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"fmt"
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"io"
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"os"
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)
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// probePsd 读取 PSD/PSB 格式的宽高（两者共享相同的 8BPS 文件头）
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func probePsd(filePath string) (*ProbeResult, error) {
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f, err := os.Open(filePath)
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if err != nil {
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return nil, err
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}
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defer f.Close()
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var header [26]byte
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if _, err := io.ReadFull(f, header[:]); err != nil {
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return nil, err
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}
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if string(header[0:4]) != "8BPS" {
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return nil, fmt.Errorf("not a valid PSD/PSB file")
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}
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version := binary.BigEndian.Uint16(header[4:6])
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if version != 1 && version != 2 {
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return nil, fmt.Errorf("unsupported PSD/PSB version: %d", version)
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}
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height := int(binary.BigEndian.Uint32(header[14:18]))
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width := int(binary.BigEndian.Uint32(header[18:22]))
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return &ProbeResult{Width: width, Height: height}, nil
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}
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