DGAVCDec 1.0.9

[Eragon4ever]

http://ffdshow-tryout.sourceforge.net/phpBB2/viewtopic.php?t=362

[foxyshadis]

With gcc you get some assembly optimizations that VC isn't able to compile. But you then have to use gdb to debug it, which is irritating when the VC debugger is so much more powerful.

[adrianmak]

does DGAVCIndex support h264 stream in mkv container ???
I failed to load mkv in DGAVCIndex.

[Guest]

Please read the help file. Thank you.

[adrianmak]

When I tried to open a raw .h264 file,
dgavcindex crash and maybe it is related to lubavcodec.dll

[Guest]

Have you tried any of the remedies discussed here?

Does VLC play the file correctly?

[dukey]

tried this with some streams i capped from bbc hd
works fine
only problem is
when i demux the audio and video streams
the audio gets miles outa sync
(when you adding .ts support ? :))

[Guest]

when you adding .ts support? It is in progress.

What kind of audio is in those streams?

[dukey]

Audio: PCM (AC3) 48000Hz 6ch 384Kbps [Output]

btw, thanks for your awesome tools :]

[Guest]

I don't know what you mean by PCM (AC3). When you demux do you get an AC3 file?

[dukey]

thats just what media player classic said the stream was

I think it's just a bog standard AC3 file ..

Audio: PCM (AC3) 48000Hz 6ch 384Kbps

AM_MEDIA_TYPE:
majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71}
subtype: MEDIASUBTYPE_DOLBY_AC3 {E06D802C-DB46-11CF-B4D1-00805F6CBBEA}
formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 1
cbFormat: 18

WAVEFORMATEX:
wFormatTag: 0x0001
nChannels: 6
nSamplesPerSec: 48000
nAvgBytesPerSec: 48000
nBlockAlign: 0
wBitsPerSample: 0
cbSize: 18 (extra bytes)

[Guest]

OK, thanks. I'll start by supporting AC3 first then.

[bob0r]

AC3 and MP2 are the most common audio in satellite broadcasts, i have seen some HE-AAC test broadcast samples, but thats about it.

As for samples for .ts video/audio my link is still active: http://x264.nl/h.264.samples/

I am no expert in .ts at all, but i helped Haali fix many ts issues by supplying samples.

I do not know anything about .ts theoretical specs or practical specs, but i guess Haali can get you a list of all "tweaks" he had to perform for his splitter(and muxer).
http://haali.cs.msu.ru/mkv some are briefly explained here, some were called "work around".

I have had many H.264 ts files with issues, but ever since the fixes/work arounds no files have failed yet.
These include 99% of all Europe H.264 broadcasts, and some Dish Network (echostar) H.264 broadcasts from abc/nbc/cbs/fox.

[Guest]

Thank you, I will keep that in mind if I run into any problems.

[quantum]

Alpha 6 works for me. I have VS 2005 full suite installed. However I'm getting strange coloring problems. The weird colors are displayed in the index viewer and in VirtualDub via AVS file. PowerDVD plays the clip normally.

I will send a link to a sample clip via PM.

Great work by the way. This will be appreciated by many.

[klinika]

However I'm getting strange coloring problems. The weird colors are displayed in the index viewer and in VirtualDub via AVS file. PowerDVD plays the clip normally.

Could you see if the issue is present with alpha 5?

http://neuron2.net/dgavcdec/dgavcdec100a5.zip

[Guest]

It's a libavcodec problem. It won't play right in VLC either.

[crapz0rs]

neuron2: sent you a pm with an url to a h264 sample from a hddvd.
dgavcdec says it's 29.97 fps (all hddvd are 23.976), and the colours are real strange.
They are normal if cyberlink's decoder is used.

Also sent it to the ffmpeg-dev mailing list.

[adrianmak]

Have you tried any of the remedies discussed here?

Does VLC play the file correctly?


VLC can play the extracted .h264 file.
I read all posts of this thread and tried other libxxx.dll posted by other members with no success.
DGAVCindex still cash when opening a h264 file. I installed VS 2005 sp1 runtime.

[Guest]

Please post a link to the file or a fragment thereof.

[adrianmak]

Please post a link to the file or a fragment thereof.


Not only just my h264 file, I tried a clip posted by others are having the same problem.

The is a clip posted by other (on page 15 of this thread)
http://rapidshare.com/files/32723790/test.264.html

[lucassp]

that file is garbage, don't use it. it a h264 stream demuxed from a MKV file with mplayer. the same thing worked ok when I replaced mplayer with the MKV tools that come with MeGUI!

[adrianmak]

My h264 files are demuxed from mkv thru mkvextract.

[Inventive Software]

Then post the file you had that was causing problems. ;)

[adrianmak]

This is my h264 clip

http://www.divshare.com/download/1103616-217

[crapz0rs]

This is my h264 clip

http://www.divshare.com/download/1103616-217I can playback/index this track perfectly fine with dgavcdec alpha 5 & 6 :)

[adrianmak]

I can playback/index this track perfectly fine with dgavcdec alpha 5 & 6 :)

Then Why dgavcindex crach while reading a h264 file ?? Any other factors casuing this problem ?

[Guest]

Did you try the libavcodec from ffdshow?

Try putting the file in c:\ and opening it there (to rule out path problem).

[adrianmak]

Did you try the libavcodec from ffdshow?

Try putting the file in c:\ and opening it there (to rule out path problem).

I tried reading the h264 file where put under c:\ but DGAVCindex still crash.

ffdshow ??? I ve ffdshow installed but not the tryout version mentioned in this thread.

[adrianmak]

I guess there are some software conflicts on Windows XP and I can't figure it out.
Is it possible to trace out which software conflict with dgavcindex without reinstalltion of OS

ps. I'm able to open h264 file on another PC.

[Inventive Software]

Only things I can think of are Dependancy Walker (http://www.dependencywalker.com/), and Process Explorer (http://www.microsoft.com/technet/sysinternals/utilities/ProcessExplorer.mspx). Run both and see what's conflicting. Dependancy Walker should be able to tell you if there's a DLL missing; open DGAVCIndex.exe and libavcodec.dll to find out. Process Explorer is good to find the DLL that the program's missing while it's running so that you can diagnose what's causing the problem.

[adrianmak]

Only things I can think of are Dependancy Walker (http://www.dependencywalker.com/), and Process Explorer (http://www.microsoft.com/technet/sysinternals/utilities/ProcessExplorer.mspx). Run both and see what's conflicting. Dependancy Walker should be able to tell you if there's a DLL missing; open DGAVCIndex.exe and libavcodec.dll to find out. Process Explorer is good to find the DLL that the program's missing while it's running so that you can diagnose what's causing the problem.

How to use dependencywalker for investigation ?
I opened the dgavcindex.exe and show an warning
"Warning: At least one module has an unresolved import due to a missing export function in a delay-load dependent module."
This is the screen cap
http://i108.photobucket.com/albums/n16/adrianmak/Snap1-75.jpg

[Inventive Software]

OK, give us this info if you would be so kind. :)

Scroll down both lists and give us the names of the offending item(s) (they have exclamation marks next to them). Hopefully, we can nail this lil bugger. :D

[adrianmak]

OK, give us this info if you would be so kind. :)

Scroll down both lists and give us the names of the offending item(s) (they have exclamation marks next to them). Hopefully, we can nail this lil bugger. :D


I can't see any item with an exclamation marks.

[Inventive Software]

OK, I'll have to do some digging on my system then and see if I have the same issue.

[Seba-]

Any news with implementing PAFF support?:)

[Guest]

I'm working on transport stream support right now. I'll let you know if and when I start working on that.

[dorati]

deblock=false

What mean this parameter?
When i must use deblock=false and when not?

[Guest]

If you want to see the effect of turning off the AVC in-loop deblocking. It's not recommended to encode that way but it is interesting to be able to see the effect of this AVC feature.

[adrianmak]

Any findings of my problems ??????

[Guest]

ffdshow ??? I ve ffdshow installed but not the tryout version mentioned in this thread. You need to get the libavcodec.dll from ffdshow_tryouts and install it in place of the one that comes with DGAVCDec, i.e., put it in the same directory as DGAVCIndex. Having ffdshow installed is not the same thing.

[adrianmak]

You need to get the libavcodec.dll from ffdshow_tryouts and install it in place of the one that comes with DGAVCDec, i.e., put it in the same directory as DGAVCIndex. Having ffdshow installed is not the same thing.


It's work now!!! Thx

[Inventive Software]

Oh thank dear God for that! ;)

[reb0rn]

I get very strange effect using 0.6 alfa version (like ghosting)
the file is:
x264 avc
codec profile: Hight@L5.1
1920*800 23.97 fps

[Revgen]

I get very strange effect using 0.6 alfa version (like ghosting)
the file is:
x264 avc
codec profile: Hight@L5.1
1920*800 23.97 fps

neuron2 usually likes people to post a sample if there is a problem.

[reb0rn]

ok a managed to upload 17mb h264 clip (mine wifi suxxx)

http://rapidshare.com/files/42021698/video006.h264.html

[ACrowley]

It is in progress.

What kind of audio is in those streams?

So m2ts support cant be far ?
When i can help you with Bluray m2ts AVC Samples, let me know


I have a Problme on a m2ts BluRay Mpeg4 AVC
With dgavc i get these Decoding Error in megui. I use the latest 1.006 with fixed libavcodec.dll
Its at the End of x264 1pass a

starting job job7 at 16:18:46
Starting preprocessing of job...
Preprocessing finished!
encoder commandline:
--pass 1 --bitrate 10640 --stats "G:\Casino\casino.stats" --bframes 3 --b-pyramid --direct auto --filter -3,-3 --subme 1 --analyse none --me dia --threads auto --thread-input --cqmfile "C:\Programme\megui\tools\x264\PrestigeCQM.cfg" --progress --no-psnr --no-ssim --output NUL "G:\Casino\casino.avs" --aq-strength 0.3
successfully started encoding
Processing ended at 16:20:56
----------------------

Log for job job7

avis [info]: 1920x800 @ 23.98 fps (1089 frames)
x264 [info]: using cpu capabilities: MMX MMXEXT SSE SSE2 3DNow!
x264 [info]: slice I:20 Avg QP:23.45 size:212556
x264 [info]: slice P:695 Avg QP:26.05 size: 68642
x264 [info]: slice B:374 Avg QP:28.81 size: 25687
x264 [info]: mb I I16..4: 42.5% 0.0% 57.5%
x264 [info]: mb P I16..4: 38.3% 0.0% 0.0% P16..4: 51.7% 0.0% 0.0% 0.0% 0.0% skip:10.0%
x264 [info]: mb B I16..4: 3.3% 0.0% 0.0% B16..8: 29.6% 0.0% 0.0% direct:32.2% skip:35.0%
x264 [info]: final ratefactor: 24.91
x264 [info]: direct mvs spatial:97.1% temporal:2.9%
x264 [info]: kb/s:10843.5

encoded 1089 frames, 8.43 fps, 10843.84 kb/s
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 0 0
[h264 @ 30885100]error while decoding MB 0 0, bytestream (td)
[h264 @ 30885100]left block unavailable for requested intra4x4 mode -1 at 0 16
[h264 @ 30885100]error while decoding MB 0 16, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 0 34
[h264 @ 30885100]error while decoding MB 0 34, bytestream (td)
[h264 @ 30885100]left block unavailable for requested intra mode at 0 50
[h264 @ 30885100]error while decoding MB 0 50, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 18 0
[h264 @ 30885100]error while decoding MB 18 0, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 50 16
[h264 @ 30885100]error while decoding MB 50 16, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 11 34
[h264 @ 30885100]error while decoding MB 11 34, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 66 50
[h264 @ 30885100]error while decoding MB 66 50, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 23 0
[h264 @ 30885100]error while decoding MB 23 0, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 40 16
[h264 @ 30885100]error while decoding MB 40 16, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 47 34
[h264 @ 30885100]error while decoding MB 47 34, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 39 50
[h264 @ 30885100]error while decoding MB 39 50, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 47 34
[h264 @ 30885100]error while decoding MB 47 34, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 3 0
[h264 @ 30885100]error while decoding MB 3 0, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 52 50
[h264 @ 30885100]error while decoding MB 52 50, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 5 16
[h264 @ 30885100]error while decoding MB 5 16, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 90 34
[h264 @ 30885100]error while decoding MB 90 34, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 54 0
[h264 @ 30885100]error while decoding MB 54 0, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 26 0
[h264 @ 30885100]error while decoding MB 26 0, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 44 16
[h264 @ 30885100]error while decoding MB 44 16, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 87 0
[h264 @ 30885100]error while decoding MB 87 0, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 57 34
[h264 @ 30885100]error while decoding MB 57 34, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 4 50
[h264 @ 30885100]error while decoding MB 4 50, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 6 34
[h264 @ 30885100]error while decoding MB 6 34, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 9 50
[h264 @ 30885100]error while decoding MB 9 50, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 119 34
[h264 @ 30885100]error while decoding MB 119 34, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 4 0
[h264 @ 30885100]error while decoding MB 4 0, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra mode at 4 34
[h264 @ 30885100]error while decoding MB 4 34, bytestream (td)
[h264 @ 30885100]top block unavailable for requested intra4x4 mode -1 at 14 50
[h264 @ 30885100]error while decoding MB 14 50, bytestream (td)

----------------------
End of log for job7
-------------------------------------------------------

EDIT:
Mabe it was caused by a Error from demuxing with Xport. The .264 was few minutes/mb to short

[cscxk]

I had find a error.source is xport from The Rock Blu-Ray.I use DGAVCDec create index from 00065.m2ts,and find lost 126 frame;with 00066.m2ts,lost 219 frame

[ChuckUFarley]

Whew, this looks like it's going to be a life saver.

I've been working on a project for weeks editing an x264 source with avisynth and directshowsource not knowing it wasn't frame accurate. Boy did I get a rude awakening.

So far things are pretty smooth with Alpha 6 (except for the occasional crash (Memory access violation) while scanning in VDub.)

I have a question though. It LOOKS like DGAVCDec is currently restricted to YV12 output only (regardless of original colorspace).

Is there a way to tweak that since my source is YUY2 and I'd like to keep it that way?
Btw, I'm using ffdshow_beta3_rev1324_20070701 (the last stable tryout).

[reb0rn]

I manage to reencode mine movie, seams also color space was problem....