Function NewVideoFromFile

pkg/media/types.go:158–186

NewVideoFromFile 从文件创建视频

(path string)

// NewVideoFromFile 从文件创建视频
func NewVideoFromFile(path string) (*Video, error) {
	data, err := os.ReadFile(path)
	if err != nil {
		return nil, fmt.Errorf("failed to read video file: %w", err)
	}

	video := &Video{
		Name: filepath.Base(path),
		Size: int64(len(data)),
		Data: base64.StdEncoding.EncodeToString(data),
	}

	// 根据扩展名设置 MIME 类型
	ext := strings.ToLower(filepath.Ext(path))
	switch ext {
	case ".mp4":
		video.MimeType = "video/mp4"
	case ".webm":
		video.MimeType = "video/webm"
	case ".mov":
		video.MimeType = "video/quicktime"
	case ".avi":
		video.MimeType = "video/x-msvideo"
	default:
		video.MimeType = "video/*"
	}

	return video, nil
}

// Audio 音频
type Audio struct {