DGMPGDec 1.4.7 Final - Page 10

dirio49 · 3rd June 2006, 19:24

Thank you.

laserfan · 3rd June 2006, 21:33

Great stuff! I especially appreciated this one:

14. Fixed the issue of DGMPGDec using the coded picture size (always a multiple of 16) instead of the stream declared display size. This caused 1080i streams to be treated as 1088i, for example.

Guest · 4th June 2006, 00:54

Murphy's Law strikes again.

Please redownload 1.4.7 if you already have. I found a problem in the distribution zip. It is all tidied up now. Sorry for the inconvenience. (Luminance dialog initialization failed if either of the values was negative.)

I know, I'd never get hired at my company.

Adub · 4th June 2006, 01:40

Yes! Now I can upgrade. Thanks alot for the Luminance and Cropping filters inprovement by the way. They rock!

Audionut · 4th June 2006, 02:53

Thanks. Great tool.

guada 2 · 4th June 2006, 15:29

@neuron2

Great job.

Mug Funky · 5th June 2006, 02:09

i wonder, would it be possible to output stats to stdout or something similar? in -HIDE mode it's hard to tell what's going on... (though i'm really greatful for the hide mode, as it means i can use overlay at the same time as DGindexing a big pile of m2v's).

i'm thinking something that'd allow us to make a command line window show a progress percentage in the top, just for a little feedback. it's by no means vital.

thanks again for the updates

Isochroma · 8th June 2006, 19:08

Today after finishing the indexing of a transport stream, I was somewhat surprised that the file when opened in vdub showed 1920x1088, rather than the coded picture height of 1080. This is using 1.4.7 final, which so far has delivered 1080 for all the .ts I've tested it on.

I can provide a sample but need a decent tool to cut .ts, any ideas?

Guest · 8th June 2006, 19:19

Some streams actually do have a display size of 1088 specified. But I'll be happy to have a look. Just use DGIndex to demux a small part of the video and provide that. Set a range and then "Save Project and Demux Video".

If that is the case, we would need to consider whether we detect and handle that as a special case, or whether we should honor the specified display size and then crop in the script if needed.

Isochroma · 8th June 2006, 22:03

As you suggested, here are the files:

1088.demuxed.m2v [2.6 MB]
1088.d2v

Guest · 8th June 2006, 22:27

Yes, it is as I thought. The stream specifies the encoded size *and* the display size as 1088.

I will add a special case (maybe optional) for this to force it to be treated as 1080.

Isochroma · 9th June 2006, 01:48

Ah, just as I suspected! Thanks very much for checking this out so rapidly

I can always use crop() in the script so it's no big deal...

SeeMoreDigital · 9th June 2006, 08:56

I must admit, whenever I find the odd 1080 streams with a 1088 header, I feed it into ReStream and re-write the sequence resolution...

Isochroma Souce .D2V file: -

Code:

DGIndexProjectFile13
1
L:\1088.ts

Stream_Type=2
MPEG2_Transport_PID=11,14
MPEG_Type=2
iDCT_Algorithm=6
YUVRGB_Scale=1
Luminance_Filter=0,0
Clipping=0,0,0,0
Aspect_Ratio=16:9
Picture_Size=1920x1088
Field_Operation=1
Frame_Rate=23976 (24000/1001)
Location=0,F881C,0,F8D76

900 1 0 2084626532 0 0 71 d2 f3 e0 f1 e2 f3 e0 f1 e2 f3 e0 f1 e2
900 1 0 2085499416 0 0 73 d0 f1 e2 f3 e0 f1 e2 f3 e0 f1 e2 f3 e0
900 1 0 2086468368 0 0 71 d2 f3 e0 f1 e2 f3 e0 f1 e2 f3 e0 f1 e2 ff

FINISHED  100.00% FILM

ReStream Corrected .D2V file: -

Code:

DGIndexProjectFile13
1
D:\Documents and Settings\SeeMoreDigital\Desktop\1088.ReStream.Corrected.m2v

Stream_Type=0
MPEG_Type=2
iDCT_Algorithm=6
YUVRGB_Scale=1
Luminance_Filter=0,0
Clipping=0,0,0,0
Aspect_Ratio=16:9
Picture_Size=1920x1080
Field_Operation=0
Frame_Rate=29970 (30000/1001)
Location=0,0,0,507

900 1 0 0 0 0 31 92 b3 a0 b1 a2 b3 a0 b1 a2 b3 a0 b1 a2
900 1 0 817368 0 0 33 90 b1 a2 b3 a0 b1 a2 b3 a0 b1 a2 b3 a0
900 1 0 1728584 0 0 31 92 b3 a0 b1 a2 b3 a0 b1 a2 b3 a0 b1 a2 ff

FINISHED  100.00% FILM

Cheers

Guest · 9th June 2006, 12:07

Quote:

Originally Posted by SeeMoreDigital

I must admit, whenever I find the odd 1080 streams with a 1088 header, I feed it into ReStream and re-write the sequence resolution

DGIndex 1.4.8b1 does that now, which means you can avoid this extra processing step.

Closing this thread to move the discussion to the new beta thread.

3rd June 2006, 19:24	#181 \| Link
dirio49 JuSt a PoWer uSEr Join Date: Mar 2005 Location: None of your Business Posts: 288	Thank you. __________________ Birthdays are good. Statistics show that the people who have the most live the longest.

4th June 2006, 01:40	#184 \| Link
Adub Fighting spam with a fish Join Date: Sep 2005 Posts: 2,699	Yes! Now I can upgrade. Thanks alot for the Luminance and Cropping filters inprovement by the way. They rock! __________________ FAQs:Bond's AVC/H.264 FAQ Site:Adubvideo

5th June 2006, 02:09	#187 \| Link
Mug Funky interlace this! Join Date: Jun 2003 Location: i'm in ur transfers, addin noise Posts: 4,555	i wonder, would it be possible to output stats to stdout or something similar? in -HIDE mode it's hard to tell what's going on... (though i'm really greatful for the hide mode, as it means i can use overlay at the same time as DGindexing a big pile of m2v's). i'm thinking something that'd allow us to make a command line window show a progress percentage in the top, just for a little feedback. it's by no means vital. thanks again for the updates __________________ sucking the life out of your videos since 2004

8th June 2006, 19:19	#189 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,901	Some streams actually do have a display size of 1088 specified. But I'll be happy to have a look. Just use DGIndex to demux a small part of the video and provide that. Set a range and then "Save Project and Demux Video". If that is the case, we would need to consider whether we detect and handle that as a special case, or whether we should honor the specified display size and then crop in the script if needed. Last edited by Guest; 8th June 2006 at 19:22.

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3rd June 2006, 21:33	#182 \| Link
laserfan Aging Video Hobbyist Join Date: Dec 2004 Location: Off the Map Posts: 2,461	Great stuff! I especially appreciated this one: 14. Fixed the issue of DGMPGDec using the coded picture size (always a multiple of 16) instead of the stream declared display size. This caused 1080i streams to be treated as 1088i, for example.

4th June 2006, 00:54	#183 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,901	Murphy's Law strikes again. Please redownload 1.4.7 if you already have. I found a problem in the distribution zip. It is all tidied up now. Sorry for the inconvenience. (Luminance dialog initialization failed if either of the values was negative.) I know, I'd never get hired at my company.

4th June 2006, 02:53	#185 \| Link
Audionut Registered User Join Date: Nov 2003 Posts: 1,281	Thanks. Great tool.

4th June 2006, 15:29	#186 \| Link
guada 2 Registered User Join Date: Feb 2005 Location: Lyon Posts: 718	@neuron2 Great job.

8th June 2006, 19:08	#188 \| Link
Isochroma Registered User Join Date: Mar 2005 Posts: 468	Today after finishing the indexing of a transport stream, I was somewhat surprised that the file when opened in vdub showed 1920x1088, rather than the coded picture height of 1080. This is using 1.4.7 final, which so far has delivered 1080 for all the .ts I've tested it on. I can provide a sample but need a decent tool to cut .ts, any ideas?

8th June 2006, 22:03	#190 \| Link
Isochroma Registered User Join Date: Mar 2005 Posts: 468	As you suggested, here are the files: 1088.demuxed.m2v [2.6 MB] 1088.d2v

8th June 2006, 22:27	#191 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,901	Yes, it is as I thought. The stream specifies the encoded size and the display size as 1088. I will add a special case (maybe optional) for this to force it to be treated as 1080.

9th June 2006, 01:48	#192 \| Link
Isochroma Registered User Join Date: Mar 2005 Posts: 468	Ah, just as I suspected! Thanks very much for checking this out so rapidly I can always use crop() in the script so it's no big deal...