Search found 232 matches
- Mon Dec 03, 2018 4:06 am
- Forum: DGDecNV
- Topic: [RESOLVED] Log MP4 Timestamps?
- Replies: 8
- Views: 11217
[RESOLVED] Log MP4 Timestamps?
I have enabled "Log Timestamps" in the settings menu, but no timestamp file is produced when saving the project. Indexing, demuxing and Info Log work though, but no *.timestamps.txt is produced. Am I missing something? My source is an .mp4 with VFR. Thanks. Edit: Same problem with .mkv. Timestamps c...
- Sun Mar 25, 2018 7:15 am
- Forum: DGDecNV
- Topic: [SOLVED] Video track demuxing
- Replies: 1
- Views: 3875
[SOLVED] Video track demuxing
Source is AVC video with AC3 audio muxed in .m2ts container. DGindexNV shows the tracks in its Demux menu, but whichever track(s) I select there, the audio gets ALWAYS demuxed but the video gets NEVER demuxed. I think this is a bug, or do I miss something? Edit: Uuupps! Sorry. Your slipstream update...
- Wed Mar 14, 2018 1:23 am
- Forum: DGDecNV
- Topic: [RESOLVED] MKV demux support
- Replies: 177
- Views: 163259
Re: [RESOLVED] MKV demux support
It would actually be demuxing and possibly involve decoding i.e. outputting the left and right eye streams. Or perhaps just the independent AVC stream of the stereoscopic mkv. Now I can't load such a mkv file in DGIndexNV e.g. for quick analysis or inspection. I can't however tell whether this would...
- Tue Mar 13, 2018 6:14 pm
- Forum: General Discussion
- Topic: De-interlacing and cropping in DGDecodeNV
- Replies: 5
- Views: 11105
- Tue Mar 13, 2018 6:03 pm
- Forum: DGDecNV
- Topic: [RESOLVED] MKV demux support
- Replies: 177
- Views: 163259
Re: [RESOLVED] MKV demux support
Great work!
Any plans to include the demuxing of stereoscopic .mkv files?
Any plans to include the demuxing of stereoscopic .mkv files?
- Fri Feb 23, 2018 6:40 am
- Forum: CUDA Filters
- Topic: DGDenoise
- Replies: 416
- Views: 745706
Re: DGDenoise
A cosmetic issue with DGDenoise:
When I set strength=0.0 I am getting an almost black picture for chroma=false, and a green picture for chroma=true.
Well, one should not set strength to zero, right?
When I set strength=0.0 I am getting an almost black picture for chroma=false, and a green picture for chroma=true.
Well, one should not set strength to zero, right?
- Tue Feb 20, 2018 4:08 pm
- Forum: DGDecNV
- Topic: [RESOLVED] MKV demux support
- Replies: 177
- Views: 163259
Re: Feature Requests
Just a huge THANK YOU Donald for your ongoing development of DGDecNV and for keeping the forum alive!
Greetings
Sharc
Greetings
Sharc
- Sun Sep 24, 2017 6:19 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
Eventually coming back to the original question, it seems that the usual method for 25p -> 29.97i conversion (hard-telecining) is simply
Code: Select all
changefps(59.94)
separatefields()
selectevery(4,0,3) #selectevery(4,1,2) for alternate field order
weave()
- Sat Sep 23, 2017 5:36 am
- Forum: General Discussion
- Topic: [RESOLVED] Update on your latest paper please
- Replies: 44
- Views: 66847
Re: [RESOLVED] Update on your latest paper please
Hi Donald
Congratulations for the finalization and acceptance of your paper!
Any plans already about resuming your video/CUDA activities?
Congratulations for the finalization and acceptance of your paper!
Any plans already about resuming your video/CUDA activities?
- Tue Jul 11, 2017 3:40 pm
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
No. It is NOT a spec. As the title says, it is just a White Paper (a tutorial if you like). That makes a huge difference.
I don't have access to the Blu-Ray spec. but I think to remember that it is a document of more than 1000 pages.
I don't have access to the Blu-Ray spec. but I think to remember that it is a document of more than 1000 pages.
- Tue Jul 04, 2017 6:26 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
Finally (!) I found the document which made me believe that not all Blu-Ray players support 25 fps ("PAL"), and converting 25 to 29.97 ("NTSC") might still be advisable to be on the safe side, even in the global Blu-Ray age. Search for example for "50Hz" in the document here (e.g. Para. 3.3.1, 3.3.2...
- Sat Jul 01, 2017 4:25 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
Doing some more research, I am not really convinced that 25/50fps support for Blu-ray is "mandatory in PAL regions only". It seems to be a quote from the "Blu-ray Demystified" book only, which is NOT a standard. But nevertheless, I would also recommended to avoid 'NTSC editions' of converted 25 fps ...
- Sat Jul 01, 2017 2:35 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
Unless you have to target DVD-Video as your output format, I don't think there's any reason to do any of this anymore. HDTVs support all framerates regardless of region, so if you have a Blu-ray player, you can just leave the video as 25 fps and burn it to a DVD-R in a MP4 or MKV container and play...
- Fri Jun 30, 2017 9:46 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
Hard-telecine 6/5 was exactly my concern. I'll run an encode and report back how it behaves .... Edit: Here some results: PC: The 12/10 telecined stream can be perfectly IVTCed with script+PC, as expected. Audio adjustment is minimum 24.75/25=0.99 (1% slowdown only, same as mentioned by Aleron Ives ...
- Fri Jun 30, 2017 8:41 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
Shouldn't this be Video = SelectEvery (Video, 8, 0,1, 2,3,2, 5,4 , 7,6,7) in order not to break the Top-Bottom sequence? Seems you are correct. Well spotted! This is giving a ratio of 10 output fields per 8 input fields. That converts 25 to 31.25. Why wouldn't they use a correct ratio such as 12 pe...
- Fri Jun 30, 2017 7:41 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
Yes, I am familiar with the usual film-to-PAL (24 => 25) DVD speedup and pitch shift issues. (The speedup can be a godsend for certain movies, when it's a relief to finish watching a couple of minutes earlier...... ;) ) . Pitch shift can be an annoyance though with concert DVDs, especially for the f...
- Wed Jun 28, 2017 4:28 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
I tried the frame repeats option as well to minimize audio pitch shift. Although the judder is less for 6/5 (24.975=>29.97) than it would be for 5/4 (23.976=>29.97) it's still noticable for "PAL spoiled viewers" when playing it at 29.97. Possibly some smart HW players/TVs can restore the progressive...
- Tue Jun 27, 2017 9:33 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
Re: PAL to NTSC telecining
I will take the slowdown route, no problem. Good to know that there is no simpler or better way of doing it.
And it would definitely not make much sense to put efforts in a new tool which hardly anyone would use.
And it would definitely not make much sense to put efforts in a new tool which hardly anyone would use.
- Tue Jun 27, 2017 5:13 am
- Forum: General Discussion
- Topic: PAL to NTSC telecining
- Replies: 26
- Views: 46064
PAL to NTSC telecining
Converting 24 (23.976)fps film to 30 (29.97)fps NTSC is normally done with soft or hard-telecining 3:2 pulldown. Is there a similar (standardized) conversion process (pulldown pattern) for 25 => 29.97fps? Or would one normally slowdown the 25p to 24p and apply standard 3:2 telecine (+stretch the aud...
- Sun Jun 25, 2017 10:00 am
- Forum: CUDA Filters
- Topic: DGDecomb
- Replies: 291
- Views: 419229
Re: DGDecomb
Ah I see, very clear. We can't take the total frame number out of the equation. Thank you.
- Sun Jun 25, 2017 5:06 am
- Forum: CUDA Filters
- Topic: DGDecomb
- Replies: 291
- Views: 419229
Re: DGDecomb
Thanks! I came to the exactly same conclusion with my experiments, but I thought I might have missed something. So there is no "direct route" for IVTCing this by field matching plus m by n decimation to hit the 25.00fps Actually, it is not a real problem. I just bumped across it when I converted a 2...
- Sat Jun 24, 2017 1:56 pm
- Forum: CUDA Filters
- Topic: DGDecomb
- Replies: 291
- Views: 419229
Re: DGDecomb
Here is a sample (sorry for the confusion, I meant a 25 => 29.97 telecined source, not 59.94)
http://www.mediafire.com/file/by4ykayn2dmotwx/ma_30i.ts
http://www.mediafire.com/file/by4ykayn2dmotwx/ma_30i.ts
- Sat Jun 24, 2017 11:33 am
- Forum: CUDA Filters
- Topic: DGDecomb
- Replies: 291
- Views: 419229
Re: DGDecomb
Seems like I have a blackout, but how can I IVTC a 59.94 telecined 25fps source using DGTelecide() and DGDecimate() such as to get the 25.00 fps progressive source back?
(I think the 59.94 telecined material is 3:2:3:2:2 telecined)
(I think the 59.94 telecined material is 3:2:3:2:2 telecined)
- Tue Jun 20, 2017 1:09 pm
- Forum: DGDecNV
- Topic: [RESOLVED] Reset of DGIndexNV.ini?
- Replies: 19
- Views: 19128
Re: [RESOLVED] Reset of DGIndexNV.ini?
Yep, I confirm it's fixed.
(DGIndexNV I mean, I don't know about your window ......)
(DGIndexNV I mean, I don't know about your window ......)
- Mon Jun 19, 2017 4:40 pm
- Forum: DGDecNV
- Topic: [RESOLVED] Reset of DGIndexNV.ini?
- Replies: 19
- Views: 19128
Re: Reset of DGIndexNV.ini?
Ah, that's interesting. I am on 32 bit version! Thanks for your testing.
@Donald
No rush with fixing. Just finalize your paper first!
@Donald
No rush with fixing. Just finalize your paper first!