Sound Sync Problem with ATI HDTV OTA Capture
Having difficulty converting ATI HDTV OTA capture.
Edit commercials with VideoReDo, save as TS Use DGIndex to create D2V and AC3 from TS Use Headac3he to convert AC3 to MP2 Use FitCD with D2V Use TMPGEnc with following script: LoadPlugin("C:\video\moviestacker\Filters\DGDecode .dll") LoadPlugin("C:\video\moviestacker\Filters\RemoveGr ainsse3.dll") LoadPlugin("C:\video\moviestacker\Filters\Repairss e3.dll") LoadPlugin("C:\video\moviestacker\Filters\SSe3Tool s.dll") Mpeg2Source("E:\sg1\StreamCopyWiz.d2v",idct=7) LanczosResize(704,368,169,87,948,544) SelectEven() LRemoveDust_YV12(17,1) AddBorders(0,56,0,56) ConverttoRGB24() function LRemoveDust_YV12(clip input, int clmode, int "limit") { limit=default(limit,2) clmode=default(clmode,17) repmode = 2 clensed = Clense(input) rep = Repair(clensed, input, mode=repmode) rg = RemoveGrain(rep, mode=clmode) return LimitChange(rg, input, limit, limitU=255) } Mux with Mplex Sound starts in sync, ends up about 1 sec late after 41 minutes. Made numerous attempts, including creating MPEG2 from VideoReDo. MPEG2 from VIdeoReDo is in sync. After TMPGEnc processing, same sound sync problem as above. DGIndex output screen: http://www.yousendit.com/transfer.ph...CC952352C3DC9C |
(note: to host a jpg file, imageshack.us is far better (no lifetime). )
What fps are you using in tmpgenc ? You should try to encode the audio with tmpgenc at the same time you encode the video. you will probably have to convert first the ac3 to wav as tmpgenc probably won't ake your ac3 file, and the result will be of a lesser quality than if you encode it separately, but it's better than an audio out of synch ;). |
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Keeping the fps at 29.97 in TMPGEnc (from selecteven() in script). As I write, my computer at home is encoding the audio with tmpgenc at the same time as the video with a MP2 from Headac3he. Will see how it does. :) dvr-ms captures are a headache. Strangely, HD captures processed the same as above are no problem. |
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Tried with both ts and mpeg output from VideoReDo. Identical results. Will try to get in touch with Neutron. |
Finally decided DGIndex was somehow screwing up the audio output with the dvr-ms source. 8O
Checked my: mpg length: 41.48:05 - from VideoReDo m2v length: 41:48.05 - from TMPGEnc w/avs wave length: 41:49.704 - from DGIndex 1.4.8 Beta 7 used goldwave\timewarp to compress audio to m2v length muxed finally fits guess I'll have to use this workaround when this happens at least I have a workable solution :D |
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