Audio Offset in Follow-up

R

RalphR

New Member
I am experiencing a shift/desync when recording multiple videos in one session.
Have tried several different playlists and recording settings. Always the same result: The first few videos are recorded correctly, then I get more and more offset between audio and video (noticeable change starting about 1 to 2 hours into the session).
After several hours, audio stops being recorded at all, always at the beginning of a new file from the playlist.
 
Log states:

22:50:31.049: ==== Recording Start ===============================================
22:50:31.049: [ffmpeg muxer: 'adv_file_output'] Writing file 'C:/Users/Admin/Videos/2026-03-16 22-50-31.mkv'...
22:50:33.207: WASAPI: Default output device changed
22:50:33.233: Device 'Lautsprecher (Soundcore 3 Stereo)' invalidated. Retrying (source: Desktop-Audio)
22:50:33.264: WASAPI: Device 'Lautsprecher (3- High Definition Audio Device)' [48000 Hz] initialized
23:36:10.947: adding 170 milliseconds of audio buffering, total audio buffering is now 170 milliseconds (source: Videoaufnahmegerät)
23:36:10.947:
00:41:09.338: adding 192 milliseconds of audio buffering, total audio buffering is now 362 milliseconds (source: Videoaufnahmegerät)
00:41:09.338:
01:47:16.504: adding 256 milliseconds of audio buffering, total audio buffering is now 618 milliseconds (source: Videoaufnahmegerät)
01:47:16.504:
02:31:51.405: adding 128 milliseconds of audio buffering, total audio buffering is now 746 milliseconds (source: Videoaufnahmegerät)
02:31:51.405:
03:18:16.259: adding 149 milliseconds of audio buffering, total audio buffering is now 896 milliseconds (source: Videoaufnahmegerät)
03:18:16.259:
04:30:19.972: Max audio buffering reached!
04:30:19.972: adding 64 milliseconds of audio buffering, total audio buffering is now 960 milliseconds (source: Videoaufnahmegerät)
04:30:19.972:
04:30:19.992: Source Videoaufnahmegerät audio is lagging (over by 175.83 ms) at max audio buffering. Restarting source audio.
04:30:20.035: Source Videoaufnahmegerät audio is lagging (over by 198.48 ms) at max audio buffering. Restarting source audio.
04:30:20.079: Source Videoaufnahmegerät audio is lagging (over by 191.14 ms) at max audio buffering. Restarting source audio.
04:30:20.100: Source Videoaufnahmegerät audio is lagging (over by 182.47 ms) at max audio buffering. Restarting source audio.
04:30:20.121: Source Videoaufnahmegerät audio is lagging (over by 184.80 ms) at max audio buffering. Restarting source audio.
04:30:20.164: Source Videoaufnahmegerät audio is lagging (over by 186.46 ms) at max audio buffering. Restarting source audio.
04:30:20.207: Source Videoaufnahmegerät audio is lagging (over by 189.12 ms) at max audio buffering. Restarting source audio.
04:30:20.227: Source Videoaufnahmegerät audio is lagging (over by 190.45 ms) at max audio buffering. Restarting source audio.
04:30:20.270: Source Videoaufnahmegerät audio is lagging (over by 183.11 ms) at max audio buffering. Restarting source audio.
04:30:20.292: Source Videoaufnahmegerät audio is lagging (over by 184.44 ms) at max audio buffering. Restarting source audio.
04:30:20.335: Source Videoaufnahmegerät audio is lagging (over by 198.10 ms) at max audio buffering. Restarting source audio.
04:30:20.376: Source Videoaufnahmegerät audio is lagging (over by 190.76 ms) at max audio buffering. Restarting source audio.
04:30:20.399: Source Videoaufnahmegerät audio is lagging (over by 191.09 ms) at max audio buffering. Restarting source audio.
04:30:20.441: Source Videoaufnahmegerät audio is lagging (over by 183.75 ms) at max audio buffering. Restarting source audio.
04:30:20.483: Source Videoaufnahmegerät audio is lagging (over by 186.42 ms) at max audio buffering. Restarting source audio.
04:30:20.505: Source Videoaufnahmegerät audio is lagging (over by 187.74 ms) at max audio buffering. Restarting source audio.
04:30:20.526: Source Videoaufnahmegerät audio is lagging (over by 189.07 ms) at max audio buffering. Restarting source audio.
04:30:20.591: Source Videoaufnahmegerät audio is lagging (over by 183.07 ms) at max audio buffering. Restarting source audio.
04:30:20.634: Source Videoaufnahmegerät audio is lagging (over by 195.72 ms) at max audio buffering. Restarting source audio.
04:30:20.675: Source Videoaufnahmegerät audio is lagging (over by 199.38 ms) at max audio buffering. Restarting source audio.
04:30:20.697: Source Videoaufnahmegerät audio is lagging (over by 188.71 ms) at max audio buffering. Restarting source audio.
04:30:20.740: Source Videoaufnahmegerät audio is lagging (over by 183.37 ms) at max audio buffering. Restarting source audio.
04:30:20.782: Source Videoaufnahmegerät audio is lagging (over by 185.04 ms) at max audio buffering. Restarting source audio.
04:30:20.803: Source Videoaufnahmegerät audio is lagging (over by 196.36 ms) at max audio buffering. Restarting source audio.
04:30:20.826: Source Videoaufnahmegerät audio is lagging (over by 177.69 ms) at max audio buffering. Restarting source audio.
04:30:20.867: Source Videoaufnahmegerät audio is lagging (over by 190.35 ms) at max audio buffering. Restarting source audio.
04:30:20.890: Source Videoaufnahmegerät audio is lagging (over by 181.68 ms) at max audio buffering. Restarting source audio.
04:30:20.931: Source Videoaufnahmegerät audio is lagging (over by 184.34 ms) at max audio buffering. Restarting source audio.
04:30:20.974: Source Videoaufnahmegerät audio is lagging (over by 187.01 ms) at max audio buffering. Restarting source audio.
04:30:20.996: Source Videoaufnahmegerät audio is lagging (over by 188.33 ms) at max audio buffering. Restarting source audio.
04:30:21.037: Source Videoaufnahmegerät audio is lagging (over by 192.00 ms) at max audio buffering. Restarting source audio.
05:57:19.819: Last log entry repeated for 150992 more lines
 
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