DGAVCDec 1.0.9 - Page 92

StifflerStealth · 13th May 2009, 15:43

I muxed it. :S I thought you would want the audio and the video together for comparison. Should have everything that I am working with, except shorter. You can go through what I do, demuxing, importing to avisynth and all that. Maybe I am doing something wrong? I used the new MKVToolNix Gui as the muxer. Why, did I mux it incorrectly? Or did you just want the raw h264 stream and you didn't need the audio with it? But, I thought you wanted to try the audio going out of sync thing. :S Confusing.

nm · 13th May 2009, 15:49

Quote:

Originally Posted by StifflerStealth

I uploaded a segment to MediaFire.

It's VFR (variable framerate). The default framerate is set to 30000/1001 in the Matroska headers, but the actual frame timings imply 24000/1001 fps video. I only looked quickly at the timecodes given by "mkvextract timecodes_v2 file.mkv 1:file.tc.txt" though, so there could be some 30000/1001 segments, especially in the complete video.

Editing VFR video requires special care and tools like Avidemux might not support it fully. Try using mkvmerge for cutting. For filtering (that doesn't change the number of frames), extract timecodes first, filter and re-encode the video and mux back to Matroska with the original timecodes.

StifflerStealth · 13th May 2009, 16:10

Thanks nm.

I guess I should read a bit more before I use new codecs. I did all this before I moved to Win7, and I don't know if AnyDVD works with win7 yet or not, so I don't feel like re-ripping. XD I will just re-encode the h264 stream this time without VFR. Now I just need to figure that out. Any chance of seeing VFR support in the future for DGAVCDec?

Though, I must say, I do feel a bit stupid for not properly reading encoding instructions to begin with.

Sorry for the ruckus.

Guest · 13th May 2009, 19:35

@StifferStealth

I want an explanation of what you ripped it from. If from a DVD give the title and region. Also explain how you claim to have made a VFR encode when you apparently cannot even recognize such a thing. If you do not answer satisfactorily you'll get you a rule 6 strike. Awaiting your full explanation...

@nm

Do not respond when rule 6 concerns are raised. You can get a strike for it too.

halsboss · 15th May 2009, 09:37

Quote:

Originally Posted by neuron2

Not necessarily. I'm working on using CoreAVC as the underlying decoder. I don't know if it will be successful.

Hello, any news or gossip about progress on this ?

saint-francis · 15th May 2009, 12:35

Quote:

Originally Posted by halsboss

Hello, any news or gossip about progress on this ?

Waiting on CoreAVC 2.0. It will provide an API which DGAVCDecode and use.

Sharktooth · 15th May 2009, 12:46

id be glad if, in the meantime, libavcodec could be updated with the latest one, multithreaded and supporting x264 lossless encoding...

LoRd_MuldeR · 15th May 2009, 13:30

Quote:

Originally Posted by Sharktooth

id be glad if, in the meantime, libavcodec could be updated with the latest one, multithreaded and supporting x264 lossless encoding...

Quote:

Originally Posted by neuron2

I cannot use the newer versions because they are broken for accurate frame random access.

Sharktooth · 15th May 2009, 13:35

doh!!

Mtz · 20th May 2009, 15:56

This is a TS with 4 audio and 8 subtitles. The subtitles are detected as AC3. Is possible to correct detect the subtitles and output them (demux) in some way?

enjoy,
Mtz

Mtz · 27th May 2009, 23:32

DGAVCDec project is dead?

Guest · 28th May 2009, 00:59

Bugs will be fixed, but no more major development unless and until CoreAVC releases an API.

Mtz · 28th May 2009, 01:21

OK, thank you!
Do you think is possible to export the DVB Subtitles in some format, or this is also dependent of that API?

enjoy,
Mtz

Guest · 28th May 2009, 04:40

Quote:

Originally Posted by Mtz

Do you think is possible to export the DVB Subtitles in some format

If you can point me to the relevant spec and provide a test stream.

Mtz · 28th May 2009, 23:34

Here and here I found some documentations.
In my previous post is a link for DVB Subtitles (as bitmap) which can be viewed by VLC and here seems to be a file with both types of subtitles (teletext and bitmaps) as reported and viewed by VLC. I think for MPEG2 only teletext subtitles are used, but for H264 can be used both types.
ProjectX can extract the DVB Subtitles but sometimes the palette of idx is wrong and the SUP file saved is SD not HD.
I saw in some eac3to log that the program can detect the DVB Subtitles correct even it cannot export them.
In my two provided samples the subtitles are detected as AAC or AC3.

enjoy,
Mtz

nm · 28th May 2009, 23:45

Quote:

Originally Posted by Mtz

I think for MPEG2 only teletext subtitles are used, but for H264 can be used both types.

Bitmap-type DVB subtitles are used along SD MPEG-2 broadcasts in some countries (at least by YLE here in Finland).

abero · 7th July 2009, 14:23

Since this thread is 92 pages long, i've checked and searched but couldn't find an answer, so maybe this is old news, but i've got a problem with a recently recorded hi-def .ts file.

I've opened the .264 in DGAVCIndex and save the project, created a .avs file, which looks like this:

loadplugin("DGAVCDecode.dll")
AVCSource("Disney Cinemagic HD - Saludos Amigos.dga")

Video looks ok in DGAVCIndex, but if i open the .avs file in virtualdub, megui, media player etc. i get a garbled frame every few frames which look like these :

Any1 know where my problem lies and what i can do about it?

Thanks

ministrix · 19th August 2009, 10:10

I got a question. I've tried searching this thread but to no luck. For some reason dgavcdec wont do two .m2ts ( ive tried add both files but yet it only decodes the first ), so i wonder is there a way to load two avcsources like this
AVCSource("00000.dga"+"00009.dga") ?

I tried diff ways but to no luck.

Audionut · 19th August 2009, 10:50

Get the latest beta from here: http://forum.doom9.org/showthread.php?t=147945

One of the fixes is multiple file support.

SeeMoreDigital · 19th August 2009, 11:33

Quote:

Originally Posted by Audionut

Get the latest beta from here: http://forum.doom9.org/showthread.php?t=147945

One of the fixes is multiple file support.

But those versions of DGAVCDec only work with (certain types of) Nvidia graphics cards.

13th May 2009, 16:10	#1823 \| Link
StifflerStealth Registered User Join Date: Feb 2004 Location: Somewhere Over the Rainbow! Posts: 141	Thanks nm. I guess I should read a bit more before I use new codecs. I did all this before I moved to Win7, and I don't know if AnyDVD works with win7 yet or not, so I don't feel like re-ripping. XD I will just re-encode the h264 stream this time without VFR. Now I just need to figure that out. Any chance of seeing VFR support in the future for DGAVCDec? Though, I must say, I do feel a bit stupid for not properly reading encoding instructions to begin with. Sorry for the ruckus. Last edited by StifflerStealth; 13th May 2009 at 16:16.

13th May 2009, 19:35	#1824 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,907	@StifferStealth I want an explanation of what you ripped it from. If from a DVD give the title and region. Also explain how you claim to have made a VFR encode when you apparently cannot even recognize such a thing. If you do not answer satisfactorily you'll get you a rule 6 strike. Awaiting your full explanation... @nm Do not respond when rule 6 concerns are raised. You can get a strike for it too. Last edited by Guest; 13th May 2009 at 19:40.

15th May 2009, 12:46	#1827 \| Link
Sharktooth Mr. Sandman Join Date: Sep 2003 Location: Haddonfield, IL Posts: 11,768	id be glad if, in the meantime, libavcodec could be updated with the latest one, multithreaded and supporting x264 lossless encoding... __________________ MPEG-4 ASP Custom Matrices: EQM V1(old), EQM AutoGK Sharpmatrix (aka EQM V2), EQM V3HR (updated 01/10/2004), EQM V3LR, EQM V3ULR (updated 04/02/2005), EQM V3UHR (updated 17/12/2004) and EQM V3EHR (updated 05/10/2004) Info about my ASP matrices. MPEG-4 AVC Custom Matrices: EQM AVC-HR Info about my AVC matrices My x264 builds. Mooo!!!

15th May 2009, 13:35	#1829 \| Link
Sharktooth Mr. Sandman Join Date: Sep 2003 Location: Haddonfield, IL Posts: 11,768	doh!! __________________ MPEG-4 ASP Custom Matrices: EQM V1(old), EQM AutoGK Sharpmatrix (aka EQM V2), EQM V3HR (updated 01/10/2004), EQM V3LR, EQM V3ULR (updated 04/02/2005), EQM V3UHR (updated 17/12/2004) and EQM V3EHR (updated 05/10/2004) Info about my ASP matrices. MPEG-4 AVC Custom Matrices: EQM AVC-HR Info about my AVC matrices My x264 builds. Mooo!!!

19th August 2009, 10:50	#1839 \| Link
Audionut Registered User Join Date: Nov 2003 Posts: 1,280	Get the latest beta from here: http://forum.doom9.org/showthread.php?t=147945 One of the fixes is multiple file support. __________________ http://www.7-zip.org/

13th May 2009, 15:43	#1821 \| Link
StifflerStealth Registered User Join Date: Feb 2004 Location: Somewhere Over the Rainbow! Posts: 141	I muxed it. :S I thought you would want the audio and the video together for comparison. Should have everything that I am working with, except shorter. You can go through what I do, demuxing, importing to avisynth and all that. Maybe I am doing something wrong? I used the new MKVToolNix Gui as the muxer. Why, did I mux it incorrectly? Or did you just want the raw h264 stream and you didn't need the audio with it? But, I thought you wanted to try the audio going out of sync thing. :S Confusing.

20th May 2009, 15:56	#1830 \| Link
Mtz Registered User Join Date: Sep 2003 Location: On The Beach Posts: 714	This is a TS with 4 audio and 8 subtitles. The subtitles are detected as AC3. Is possible to correct detect the subtitles and output them (demux) in some way? enjoy, Mtz

27th May 2009, 23:32	#1831 \| Link
Mtz Registered User Join Date: Sep 2003 Location: On The Beach Posts: 714	DGAVCDec project is dead?

28th May 2009, 00:59	#1832 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,907	Bugs will be fixed, but no more major development unless and until CoreAVC releases an API.

28th May 2009, 01:21	#1833 \| Link
Mtz Registered User Join Date: Sep 2003 Location: On The Beach Posts: 714	OK, thank you! Do you think is possible to export the DVB Subtitles in some format, or this is also dependent of that API? enjoy, Mtz

28th May 2009, 23:34	#1835 \| Link
Mtz Registered User Join Date: Sep 2003 Location: On The Beach Posts: 714	Here and here I found some documentations. In my previous post is a link for DVB Subtitles (as bitmap) which can be viewed by VLC and here seems to be a file with both types of subtitles (teletext and bitmaps) as reported and viewed by VLC. I think for MPEG2 only teletext subtitles are used, but for H264 can be used both types. ProjectX can extract the DVB Subtitles but sometimes the palette of idx is wrong and the SUP file saved is SD not HD. I saw in some eac3to log that the program can detect the DVB Subtitles correct even it cannot export them. In my two provided samples the subtitles are detected as AAC or AC3. enjoy, Mtz

7th July 2009, 14:23	#1837 \| Link
abero Registered User Join Date: May 2004 Posts: 13	Since this thread is 92 pages long, i've checked and searched but couldn't find an answer, so maybe this is old news, but i've got a problem with a recently recorded hi-def .ts file. I've opened the .264 in DGAVCIndex and save the project, created a .avs file, which looks like this: loadplugin("DGAVCDecode.dll") AVCSource("Disney Cinemagic HD - Saludos Amigos.dga") Video looks ok in DGAVCIndex, but if i open the .avs file in virtualdub, megui, media player etc. i get a garbled frame every few frames which look like these : Any1 know where my problem lies and what i can do about it? Thanks

19th August 2009, 10:10	#1838 \| Link
ministrix Registered User Join Date: Mar 2007 Posts: 36	I got a question. I've tried searching this thread but to no luck. For some reason dgavcdec wont do two .m2ts ( ive tried add both files but yet it only decodes the first ), so i wonder is there a way to load two avcsources like this AVCSource("00000.dga"+"00009.dga") ? I tried diff ways but to no luck.

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