DGAVCDec 1.0.9 - Page 47

Guest · 9th March 2008, 20:25

Quote:

Originally Posted by jase99

Why has deblock=false been made available as an option? I understand deblock=true is a mandatory part of the spec. Would you be able to provide a scenario where deblock=false may be desirable?

It seemed like a fun thing to do at the time, just to investigate the effect of turning it off. It has no real practical use.

jase99 · 10th March 2008, 12:31

Thanks for the info

Sharktooth · 10th March 2008, 18:12

Quote:

Originally Posted by neuron2

It seemed like a fun thing to do at the time, just to investigate the effect of turning it off. It has no real practical use.

it has... speeds up the decoding at the cost of some blocking.
anyways, at very low quantizers, blocks are rare, so sometimes skipping the deblocking is safe.

Gannjunior · 13th March 2008, 09:58

Quote:

Originally Posted by neuron2

It worked just fine for me in alpha 18. What do you mean exactly when you say "it doesn't work"?

now it worked. i was under vista 64...but, under xp 32, my panasonic avchd stream worked fine in alpha 18... ;-)

another question: i just demuxed video stream from an hddvd by EVOdemux, obtaining an .mpv file... but i'm not able to run it in alpha 18 neither under xp 32...is that possible?

thank you!

Atak_Snajpera · 13th March 2008, 10:06

It is possible because DGAVCDec means AVC decoding not VC-1. Simple!

Gannjunior · 13th March 2008, 10:18

when i'll arrive at home i check, but i believe to remember that film has the main video in avc stream, and the special extra streams in mpeg2...

Gannjunior · 13th March 2008, 21:04

just arrived at home and checked the stream...off course dgavc wasn't able to read it...atak you were right...the video stream is VC1...but what is strange is that i'm now reading on my hddvd box that video stream is AVC...

ciao!

Encoder888 · 14th March 2008, 05:29

I have a few problems with DGAVCDec. First of all, it quite frequently crashes, especially if i'm trying to do other things while it's indexing a file. If I leave it alone, most of the time it will finish. But that's not the main problem. I demuxed a Blu-Ray audio file (tried Superbad and Spider-Man 3) and the original raw .pcm that the program created is total garbage. I mean, you can play it and you can tell it's the English audio, but the quality is absolutely horrible, it's full of noise and just completely unusable. I was wondering if anyone else had the same issue and how you solved it? When can we expect a stable release ?

Atak_Snajpera · 14th March 2008, 08:02

Send sample to neuron2 (m2ts)

Guest · 14th March 2008, 13:40

@Encoder888

You are the only person reporting crashes during indexing, so you might look to your system for the cause of any instability.

If you want me to look at your audio issue, you have to provide a link to a good sized chunk of your M2TS. You can use DGSplit to split off the first 50MBytes and then upload it to a hosting site. Alternatively, you can upload it to my FTP site if you prefer. I'll PM you the password if you request it.

The measure of how badly you want this issue addressed is how much effort you are willing to expend to get me a source sample.

Guest · 15th March 2008, 01:48

1. Changed the name of the "Aspect Ratio" field in the Info display to "SAR".

2. Added a "Display Size" field to the Info display.

3. Fixed a bug in demuxing of LPCM audio from transport streams.

http://neuron2.net/dgavcdec/dgavcdec.html

@Encoder888

This is what you are looking for.

Atak_Snajpera · 15th March 2008, 12:51

Quote:

Fixed a bug in demuxing of LPCM audio from transport streams.

Neuron, What do you think about demuxing directly to PCM (*.wav) instead of LPCM (.pcm) ?

buzzqw · 15th March 2008, 13:15

Quote:

Neuron, What do you think about demuxing directly to PCM (*.wav) instead of LPCM (.pcm) ?

my doubt is that wav file over 2 gb (easy with 6 channel) loose index (iirc) and so isn't well suited for decoding via standard methods

i prefer a raw pcm, decode to lossless flac then encoded to whatever encoder you want (as i do in new automkv)
or piping from raw pcm to encoder ... but intermediate wav.. could be a perilius trail

BHH

Diodato · 17th March 2008, 00:14

Hi Donald,

I have a problematic TS stream. Can you take a look?
Remuxed with tsRemux or tsMuxeR works fine with alpha 19, but not the original DVB-S2 stream.

http://rapidshare.com/files/100092112/intro.ts.html

Guest · 17th March 2008, 01:08

Please use a host that doesn't have a download limit. I already downloaded a file from there today and they want me to pay now.

Maybe megaupload.com.

bob0r · 17th March 2008, 02:17

Quote:

Originally Posted by Diodato

Hi Donald,

I have a problematic TS stream. Can you take a look?
Remuxed with tsRemux or tsMuxeR works fine with alpha 19, but not the original DVB-S2 stream.

http://rapidshare.com/files/100092112/intro.ts.html

Quote:

Originally Posted by neuron2

Please use a host that doesn't have a download limit. I already downloaded a file from there today and they want me to pay now.

Maybe megaupload.com.

http://files.x264.nl/intro.ts

Guest · 17th March 2008, 04:03

Thanks, bob0r.

If I demux it with xport and then open the elementary stream in DGAVCIndex, it's OK. So there's something wrong with my transport parsing. Investigating...

laserfan · 18th March 2008, 14:56

Newbie alert! My first attempt w/DGAVCDec to convert an h264 to HD Xvid worked spectacularly well, except that I stupidly left DGAVCIndex at its default "Ignore Pulldown Flags" setting, where it needed Force Film. So the playback of the resulting avi was at 29.970 (speeded-up) and the length was 23.976/29.970 too short, though of course all the movie's frames were there.

I found a tool from the Zoomplayer folks called AVI Frame Rate Changer v1.10 which fixed the problem for me in less that one second (!) so I guess only a simple header change was needed to the avi.

Anyway just wanted to feed back that Alpha 19 worked great for me, where my previous method of building a grf and using DirectShowSource was choking at one point in the program which I hadn't been able to figure out. Many thanks neuron2 for this terrific new tool!

shambles · 18th March 2008, 20:05

i have a problem with spider-man2 blu-ray disk. the video is 183372 frames long, but when i save the project, dgavcdec stops at 183207 frames and it just says finished, doesn't spit out any errors.

it's a seamless branching title so before loading it i have to copy /b 22 m2ts files. don't know if that's why this is happening but i've tried just saving the project, saving + demuxing video, i even tried demuxing the video with xport and loading that into dgavcdec and then saving, but with all those methods it stops at 183207 frames.

muxing the video to mkv with eac3to gives me the correct amount of frames, and if i seek on the timeline when it's loaded in dgavcdec i can see the missing frames, and if i load the last m2ts segment and then save project it works fine and the frames are included.

Guest · 18th March 2008, 20:12

Please post a link to the entire DGA file. Thank you.

13th March 2008, 10:06	#925 \| Link
Atak_Snajpera RipBot264 author Join Date: May 2006 Location: Poland Posts: 7,812	It is possible because DGAVCDec means AVC decoding not VC-1. Simple! __________________ Windows 7 Image Updater - SkyLake\KabyLake\CoffeLake\Ryzen Threadripper

13th March 2008, 10:18	#926 \| Link
Gannjunior Registered User Join Date: Jul 2002 Location: Italy, Genova Posts: 206	when i'll arrive at home i check, but i believe to remember that film has the main video in avc stream, and the special extra streams in mpeg2... __________________ P6T\| 12Gb DDR3\| i7-920 D0@3.8Ghz@1.168v+NOCTUA NH-U12P\| Liberty 620\| Stacker\|2xRAID0 (4x500gb) Seag.72k.11\| Seag. 500gb 72k.12\| Seag. 1.5Tb 72k.11\| GTX470@668/1843\| U2410 24"\| Se7en x64 on VRapt 300gb

13th March 2008, 21:04	#927 \| Link
Gannjunior Registered User Join Date: Jul 2002 Location: Italy, Genova Posts: 206	just arrived at home and checked the stream...off course dgavc wasn't able to read it...atak you were right...the video stream is VC1...but what is strange is that i'm now reading on my hddvd box that video stream is AVC... ciao! __________________ P6T\| 12Gb DDR3\| i7-920 D0@3.8Ghz@1.168v+NOCTUA NH-U12P\| Liberty 620\| Stacker\|2xRAID0 (4x500gb) Seag.72k.11\| Seag. 500gb 72k.12\| Seag. 1.5Tb 72k.11\| GTX470@668/1843\| U2410 24"\| Se7en x64 on VRapt 300gb

14th March 2008, 05:29	#928 \| Link
Encoder888 Registered User Join Date: Aug 2007 Posts: 111	I have a few problems with DGAVCDec. First of all, it quite frequently crashes, especially if i'm trying to do other things while it's indexing a file. If I leave it alone, most of the time it will finish. But that's not the main problem. I demuxed a Blu-Ray audio file (tried Superbad and Spider-Man 3) and the original raw .pcm that the program created is total garbage. I mean, you can play it and you can tell it's the English audio, but the quality is absolutely horrible, it's full of noise and just completely unusable. I was wondering if anyone else had the same issue and how you solved it? When can we expect a stable release ? Last edited by Encoder888; 14th March 2008 at 07:07.

14th March 2008, 08:02	#929 \| Link
Atak_Snajpera RipBot264 author Join Date: May 2006 Location: Poland Posts: 7,812	Send sample to neuron2 (m2ts) __________________ Windows 7 Image Updater - SkyLake\KabyLake\CoffeLake\Ryzen Threadripper

10th March 2008, 12:31	#922 \| Link
jase99 *nix Join Date: Feb 2008 Posts: 34	Thanks for the info

14th March 2008, 13:40	#930 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,901	@Encoder888 You are the only person reporting crashes during indexing, so you might look to your system for the cause of any instability. If you want me to look at your audio issue, you have to provide a link to a good sized chunk of your M2TS. You can use DGSplit to split off the first 50MBytes and then upload it to a hosting site. Alternatively, you can upload it to my FTP site if you prefer. I'll PM you the password if you request it. The measure of how badly you want this issue addressed is how much effort you are willing to expend to get me a source sample. Last edited by Guest; 14th March 2008 at 13:43.

15th March 2008, 01:48	#931 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,901	Version 1.0.0 alpha 19 1. Changed the name of the "Aspect Ratio" field in the Info display to "SAR". 2. Added a "Display Size" field to the Info display. 3. Fixed a bug in demuxing of LPCM audio from transport streams. http://neuron2.net/dgavcdec/dgavcdec.html @Encoder888 This is what you are looking for. Last edited by Guest; 15th March 2008 at 01:51.

17th March 2008, 00:14	#934 \| Link
Diodato Registered User Join Date: May 2002 Posts: 16	Hi Donald, I have a problematic TS stream. Can you take a look? Remuxed with tsRemux or tsMuxeR works fine with alpha 19, but not the original DVB-S2 stream. http://rapidshare.com/files/100092112/intro.ts.html

17th March 2008, 01:08	#935 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,901	Please use a host that doesn't have a download limit. I already downloaded a file from there today and they want me to pay now. Maybe megaupload.com.

17th March 2008, 04:03	#937 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,901	Thanks, bob0r. If I demux it with xport and then open the elementary stream in DGAVCIndex, it's OK. So there's something wrong with my transport parsing. Investigating...

18th March 2008, 14:56	#938 \| Link
laserfan Aging Video Hobbyist Join Date: Dec 2004 Location: Off the Map Posts: 2,461	Newbie alert! My first attempt w/DGAVCDec to convert an h264 to HD Xvid worked spectacularly well, except that I stupidly left DGAVCIndex at its default "Ignore Pulldown Flags" setting, where it needed Force Film. So the playback of the resulting avi was at 29.970 (speeded-up) and the length was 23.976/29.970 too short, though of course all the movie's frames were there. I found a tool from the Zoomplayer folks called AVI Frame Rate Changer v1.10 which fixed the problem for me in less that one second (!) so I guess only a simple header change was needed to the avi. Anyway just wanted to feed back that Alpha 19 worked great for me, where my previous method of building a grf and using DirectShowSource was choking at one point in the program which I hadn't been able to figure out. Many thanks neuron2 for this terrific new tool!

18th March 2008, 20:05	#939 \| Link
shambles Registered User Join Date: Nov 2007 Posts: 132	i have a problem with spider-man2 blu-ray disk. the video is 183372 frames long, but when i save the project, dgavcdec stops at 183207 frames and it just says finished, doesn't spit out any errors. it's a seamless branching title so before loading it i have to copy /b 22 m2ts files. don't know if that's why this is happening but i've tried just saving the project, saving + demuxing video, i even tried demuxing the video with xport and loading that into dgavcdec and then saving, but with all those methods it stops at 183207 frames. muxing the video to mkv with eac3to gives me the correct amount of frames, and if i seek on the timeline when it's loaded in dgavcdec i can see the missing frames, and if i load the last m2ts segment and then save project it works fine and the frames are included.

18th March 2008, 20:12	#940 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,901	Please post a link to the entire DGA file. Thank you.

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