…Some compressed video formats are prone to “lip sync” problems when you split-out and then re-multiplex the audio, so experiment before spending lots of time with this. In any case, you’ll need a video editor if you want to end-up with an audio/video file. (It’s best to export as WAV because your video editor is probably going to re-compress anyway.) Then after exporting the edited file you import the new audio file into your video editor. ![]() If you have an audio/video file and you want to do some audio editing/processing that can’t be done with you video editor you can open the audio in Audacity** but you have to be careful not to do any editing that changes the timing (no cutting/splicing, etc.). Most video editors can also do some audio processing/effects/filtering, etc., so you may not need Audacity. ![]() See this FAQ for more details.If you want to edit an audio/video file, that’s usually done with a video editor* which can cut/splice/transition the audio & video together at the same time. If it's larger than that, you can upload it to OneDrive or Google Drive and paste a publicly shareable link to it here. If you still have trouble and you're comfrtable sharing a short source clip here, you can upload it directly using the Attachments button under the forum's text box as long as the file size is <100MB. mkv first as suggested earlier may give you better results in PD. If the clips are in sync when playing them outside of PD and they only go out of sync after you've produced the video, then using Handbrake to convert the source clips to. Note your project framerate may also need to be 24fps and you should produce at that rate as well. If they're not in sync when playing them in a standard media app you'd need to unlink them in PD and manually align them before producing. It's not clear from your post whether the A and V are in sync in your source clips or not. I need to fiddle with it a bit more before I go to Plan B. Quote I tried that but haven't gotten the video and audio in sync yet. Writing library : x264 core 152 r2854 e9a5903Įncoding settings : cabac=0 / ref=3 / deblock=1:0:0 / analyse=0x1:0x111 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=34 / lookahead_threads=5 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=250 / keyint_min=24 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00įormat/Info : Advanced Audio Codec Low Complexity How can I use this information to re-sync the audio and video?Ĭomplete name : E:\Videos and Sounds\Cyber Link\2021 Family Videos\Carlson Family Films\Carlson Films 17.mp4įormat profile : settings : 3 Ref Framesįormat settings, Reference frames : 3 frames ![]() It looks like the audio has a different frame rate (46.875 fps). To my untrained eye, it looks like I am dealing with constant frame rate video (24.00 fps). I can unlink the audio and video easily enough and move them around, but if there's a solid digital solution (one that doesn't rely on my clumsy efforts), that is best.įollowing some advice on this thread, I analyzed the file using MediaInfo. For now I'm focusing on one of the shorter clips, and if I can nail the issue with this one, I can hopefully apply the same solution to the longer ones. ![]() I've playtested the files and there is significant lag between audio and video. I had the films digitized and would like to put them on a DVD (yes, I still make those) to give the family at Christmas. I've had a similar issue with some old family films.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |