QCSunny Lab

Media Files媒体文件

Media Info (Video · Audio Metadata)媒体信息查看器(视频/音频元数据)

Drop an MP4/MOV, WebM/MKV or WAV file and read codec, resolution, duration, frame rate and audio channels — parsed byte-by-byte in your browser, never uploaded.拖入 MP4/MOV、WebM/MKV 或 WAV 文件,读取编码、分辨率、时长、帧率与音频声道——逐字节本地解析,绝不上传。

Fake-Lossless Detector (Audio Spectrum)真假无损音乐判别(频谱分析)

Drop a FLAC/WAV file and check whether it is truly lossless: lossy MP3/AAC transcodes leave a frequency ceiling that a real CD rip does not have.拖入 FLAC/WAV 文件判别是否真无损:MP3/AAC 有损转码会留下频率天花板,真 CD 抓轨则延伸到奈奎斯特频率。

Image Filter Lab (GPU Convolution)图像滤镜实验室(GPU 卷积)

Drop an image and convolve it live on the GPU with an editable 3×3 kernel — blur, sharpen, Sobel edges, emboss, or your own — then export the result.拖入图片,用可编辑的 3×3 卷积核在 GPU 上实时卷积——模糊、锐化、Sobel 边缘、浮雕或自定义——然后导出结果。