xlxiang

修复： 1.上一次的提交会影响本次提交的宽高等参数设置 2.优化图片上传界面

Here is the translation: [Feature Request] Video Encoding Parameters Can Be Customizable

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## Describe the purpose of this feature, and provide relevant information to describe this feature Customizing encoding parameters during HLS or similar encoding, such as adding a watermark or customizing...

The code is as follows: ```java String watermarkImagePath = "E:/watermark/watermark.png"; String filterStr = String.format("[in]scale=1920:1080[v1];movie=%s[watermark];[v1][watermark]overlay=0:0,format=rgba [out]",watermarkImagePath); FFmpegFrameFilter filter = new FFmpegFrameFilter(filterStr, 1920, 1080); filter.start(); ``` When I change watermakImagePath to a...