Wav2Lip can sometimes make the mouth area look slightly blurry. Many users run the output through a face enhancer like GFPGAN or CodeFormer to sharpen the details.
Writing an article about Wav2Lip GUI would be irresponsible without addressing the elephant in the room: Deepfakes.
Wav2Lip degrades the lip region slightly because it regenerates pixels. Start with a (minimum 15 Mbps). If your source is a low-resolution Zoom recording, the lip-sync will look pixelated.
: He chose a voiceover he’d recorded—a gritty, soulful monologue about the future.
She tells Alex, "I can't reshoot. The light is gone. The set is struck. If you can't make my mouth match my new voice, the episode dies."