V5 Replace Character Replace with New Voiceover Audio E-commerce Product Promotion Videos Digital Human Lip Sync

Notice: 1. The duration of the imported video must be greater than or equal to the duration of the audio; otherwise, an error will occur. 2. Try not to place the product too close to the mouth; otherwise, the part of the product near the mouth may become blurry, and you will need to crop it slightly.

If e-commerce platforms have higher requirements for video quality, adjust the frame rate to 30. However, a frame rate of 30 will increase the processing time.

Fan benefits: Click the avatar in the upper right corner, enter the invitation code in the invitation code field, and receive 1000 RH coins. You can also earn 100 coins for daily logins, which can be used to generate many images and videos for free!

Invitation code: s0cwskom
For issues, you can add on WeChat: ai_88183

This application is suitable for single-person videos.

If your video has watermarks or subtitles, you can use this program to remove them first (https://www.runninghub.cn/ai detail/2002757601127460866).

If e-commerce platforms have higher requirements for video quality, adjust the frame rate of the video to 30. However, a frame rate of 30 will increase the processing time.

This application integrates two functions: replacing the person in the video and changing the dubbing audio. Therefore, the processing time is approximately 1 second of video per minute. Please be patient.

With a 48G graphics card (PLUS), you can generate two 30-second videos at once. (Long videos need to be split into 30-second segments, generated separately, and then stitched together into a long video.)

For long video e-commerce content, you can use this application (this application can generate six 60-second videos with good quality): https://www.runninghub.cn/ai detail/1975992133213663234

Popular image and video resources: https://pan.quark.cn/s/473668d9d78c

ComfyUI AI model download, Quark cloud storage: https://pan.quark.cn/s/03c9a2c73166 (Mobile users can save to the official 1TB cloud storage space for free)
ComfyUI AI model download, Baidu cloud shared files: https://pan.baidu.com/s/1QfG iKZ0c7eysCfgkIwuaw?pwd=7nup Password: 7nup
(ComfyUI workflow integration package) Link: https://pan.quark.cn/s/b84394c36c8d

It is best to upload videos where "the subtitles do not overlap with the person" (because if they overlap, the subtitle part will also be processed by the replacement program, which might cause the subtitles to blur). In this case, you will need to edit the subtitles later using a tool like Jianying. Of course, videos where the subtitles do not overlap with the person are unaffected.

Default aspect ratio for vertical videos: 576*1024; default height for 16:9 horizontal videos: 1024*576 (the values must be multiples of 16, such as 576*1024, 720*1280, 864*1536, or 1088*1920; otherwise, errors may occur).

The proportion of the person in the video should be similar to that in the image to achieve better video effects.

Usage instructions (parameters indicated by arrows are adjustable):