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| function gifinfo() { | |
| # 检查是否安装了 ImageMagick | |
| if ! command -v identify &>/dev/null; then | |
| echo -e "\033[31mError: ImageMagick is not installed.\033[0m" | |
| return 1 | |
| fi | |
| local num_frames=-1 | |
| local filename="" |