I ran into this issue when working on a set of tool that lets the user open the audio of a movie in Audacity, register which parts did the user delete from the audio, and then delete the same parts from video. See if this removes audio delay in Avidemux.ĮDIT: Don't have PulseAudio, only Win32 & DUmmy.Summary of the bug: When using select/aselect filter with a combination of a lot of between(t, start, end) selectors, the resulting video gets progressively more out of sync with time.

Local playback downmixing: <- dropdown listĪudioDevice: <- dropdown list I mean, this doesn't really matter when the final output has audio delay in VLC Media Player and it's going to upload to YouTube like that.ĭepending on what is going on (probably your computer) you can change settings accordingly in avidemux to see what works best for you.Īvidemux Menu: Edit: Preferences: You should test audio delay on real hardware media player like stand alone DVD or Blu-ray player or Smart TV. This wont' work because Avidemux wont' work the entire. MP4 or MP4v2 Muxer and see what works best for you. Load mkv video, leave for audio & video, set Output Format to Quote from: Jan Gruuthuse on January 07, 2018, 06:00:11 PM I'm usually taking clips out of 3 - 4 hour recordings. Also I'll record something short to provide a sample. Quote from: ball2hi on January 07, 2018, 06:40:21 AMĭoes it mean that the issue doesn't exist in the 2.7.0 release? Unfortunately, there is no public nightly archive to do easy regression testing. I've also never tried to remux the recording in Avidemux. What happens when you remux the recorded video with avidemux? Audio delay can have several causes: like AC3 or DTS is hardware demanding (processing power) You do use latest avidemux 2.7 from here: ? If not wait for one released on or after 2018/jan/06

regardless whatever desync Avidemux does in playback applies to the final product if I save it. Having a media-player function is pretty important for a media-editing program. Quote from: Jan Gruuthuse on January 07, 2018, 07:46:08 AMĪvidemux should not be used as media player.

Ffmpeg cut video sync audio