1105135335
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1 year ago 嗨，如果我按照 wav2lip 模型的建议将 fps 更改为 25，音频同步也会发生变化。 如何再次正确同步音频？
以下代码用于更改 fps。 “ffmpeg -y -i {input_path} -r 25 {out_path} -hide_banner -loglevel 错误”
要更改视频的同步，在使用 syncnet 获得视频的偏移量后，我还使用了以下同步移位代码。但它的输出与正确的同步不匹配。
f"ffmpeg -y -i {input_path} -itsoffset {shift} -i {input_path} -ss {shift} -t {视频的所有持续时间 - abs(shift)} -map 0:v -map 1:a {out_path } -hide_banner -loglevel 错误”
Have you found a way to sync?
Hi, If I change the fps to 25 as recommended by wav2lip model, the audio sync also changes. How do I get the audio sync right again?
The following code is used for changing fps. "ffmpeg -y -i {input_path} -r 25 {out_path} -hide_banner -loglevel error"
To change the sync of video, after I got the offset of the video using syncnet, I also used the following sync shifting code. But its output does not match the correct synchronization.
f"ffmpeg -y -i {input_path} -itsoffset {shift} -i {input_path} -ss {shift} -t {all duration of video - abs(shift)} -map 0:v -map 1:a {out_path} -hide_banner -loglevel error"