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Solved: Re: Audio out of sync when exporting H.264 - Page ...
https://community.adobe.com/t5/premiere-pro-discussions/audio-out-of-sync-when-exporting-h-264/m-p/11977916
Quicktime would play that same footage in sync, but when loaded into premiere, the video and audio instantly fell out of sync, even in the premiere timeline. I used handbrake to reencode that footage to a constant frame rate and had the audio sync issue solved.
Quicktime not able to sync audio when pla… - Apple Community
https://discussions.apple.com/thread/252680507
When I export an h.264 video from adobe premiere or adobe media encoder QuickTime has a hard time keeping the audio in sync. It will start in sync but any time I scrub the video the audio goes way out of sync. When I play the same video in other players like chrome or adobe bridge it plays back just fine BUT if I export the video in other NLEs ...
Solved: Audio out of sync when exporting H.264 - Adobe ...
https://community.adobe.com/t5/premiere-pro-discussions/audio-out-of-sync-when-exporting-h-264/m-p/8909442
Audio out of sync when exporting H.264. I just discovered the following: Whenever I export a H.264 in MP4 container, the audio in the resulting file goes about 10 ms out of sync. (575 audio samples to be exact.) Green is the original clip, red is the resulting file from export. I used 25fps in export settings.
Re: Audio out of sync when exporting H.264 - Page 2 ...
https://community.adobe.com/t5/premiere-pro/audio-out-of-sync-when-exporting-h-264/m-p/11932419
Mar 03, 2017. Copy link to clipboard. Copied. I just discovered the following: Whenever I export a H.264 in MP4 container, the audio in the resulting file goes about 10 ms out of sync. (575 audio samples to be exact.) Screenshot: Green is the original clip, red is the resulting file from export. I used 25fps in export settings.
Solved: Variable Frame Rate + Audio out of sync - Adobe ...
https://community.adobe.com/t5/premiere-pro-discussions/variable-frame-rate-audio-out-of-sync/m-p/10825649
Variable Frame Rate Detected". When I go to Export, I have the following selected: Format: H.264. Preset: Match Source - High Bitrate. Output FPS: 29.97. Now I imagine that the audio is out of sync because the video is now being exported at 29.97, but the audio is still stuck at 29.59 - I can't find a way of exporting the video at 29.59.
QuickTime and MP4 audio sync - Creative Community ...
https://creativecow.net/forums/thread/quicktime-and-mp4-audio-sync/
I’m not sure if anyone’s noticed this, too, but lately audio sync is horrible with H.264 MP4 files playing in QuickTime player and VLC. The same files are fine in Switch. I can upload those files to Frame and the playback from Frame’s player is also fine. This is on Catalina Macs.
H.264 Audio/Video out of sync - VideoHelp Forum
https://forum.videohelp.com/threads/220088-H-264-Audio-Video-out-of-sync
Hi, I recently got the new version of ffmpegx and I though I would rerip and try out H.264 on my Team America DVD. I used the preset and only adjusted the bitrate. When done I checked it out and after about half way through the movie and until the end the audio is slightly out of sync with the video.
Quicktime webcam recording out of sync : davinciresolve
https://www.reddit.com/r/davinciresolve/comments/gsbosf/quicktime_webcam_recording_out_of_sync/
Ive gone back and setup a simple timeline with 3 unedited clips end to end. No transitions, no audio. Video is from a DJI quad. I ran the quick export with the following settings: 1920x1080 (this down from a source of 2.4k), 59.94fps (native) H.264, Stereo ACC (even though there is no audio).
H.264 Out of Sync w/Flash Player: The Fix | Blogarithms
https://blogarithms.com/2010/01/01/h264-sync-flash/
The only problem was that while the H.264 file was great using the Quicktime player, it was out-of-sync when viewed using the Flash player. Thanks to The Google I came across what seemed like a whacky explanation and workaround.
Quicktime, audio out of sync | MacRumors Forums
https://forums.macrumors.com/threads/quicktime-audio-out-of-sync.309702/
When playing in QuickTime, Get Info, and note the "format" and Data Rate. Could be an odd codec or very low data rate. Try exporting from QuickTime Pro, Any Video Converter, Prism, or Handbrake using MPEG-4/H.264 codec and 1500 bit rate (if it is very low).
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