Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion. Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules. |
5th February 2007, 14:50 | #201 | Link | |
Registered User
Join Date: Dec 2006
Location: Heidelberg (DE), Kraków (PL)
Posts: 519
|
Quote:
__________________
"Only two things are infinite: the universe and human stupidity, and I'm not sure about the former."
|
|
5th February 2007, 14:54 | #202 | Link | |
Registered User
Join Date: Nov 2006
Posts: 799
|
Quote:
Edit: I've taken a look at Haruhiko's implementation and I can't see anything regarding positioning that has been changed. Me looking at C++ code means nothing on the other hand... Last edited by fastplayer; 5th February 2007 at 14:58. |
|
5th February 2007, 15:07 | #203 | Link |
Registered User
Join Date: Dec 2006
Location: Heidelberg (DE), Kraków (PL)
Posts: 519
|
I see, then enabling letterboxing might be a good temporary solution, since you wouldn't have to change the fontsize then (hopefully).
Was it after the mentioned implementation (one page earlier), when the bug occured? I'm asking, since I'm still using clsid's svn 843 (icl 9, sse) and won't upgrade to a version with buggy subtitles, because I use them too often. Btw. Whole lot of good work on ffdshow, guys! Much appreciated.
__________________
"Only two things are infinite: the universe and human stupidity, and I'm not sure about the former."
|
5th February 2007, 15:16 | #204 | Link | ||||
Registered User
Join Date: Nov 2006
Posts: 799
|
Quote:
Quote:
Quote:
Quote:
|
||||
5th February 2007, 19:01 | #206 | Link |
Registered User
Join Date: Dec 2006
Location: Heidelberg (DE), Kraków (PL)
Posts: 519
|
Bug while decoding XviD!
Hello,
I've already exchanged PMs with foxyshadis on this matter. I will try to give as much info as possible, and if it's necessary, I will cut a short sample of my encode. Bug: reendering of fog and sky in some dark scenes; happens only from time to time, but looks really nasty. At the top there's also some sort of distortion, looks like the effect caused by FillMargins() sometimes, when we want to add some artificial pixels after cropping, to get mod16 resolution. Source: MPEG-2 -> XviD 1.1.2 encode with GK, packed bitstream and Qpel (this may matter, I think), CQM Didee's SixOfNine. I've also got many short samples, including the scene with buggy decoding, encoded with various CQMs, either with GK+VDM or with the latest VDub 1.7.0. In all of them the bug is present, so it's not only this one encode. Player: MPC, the latest celtic druid's build i.e. mplayerc.rev611-3.2kxp. At the time I first encountered the bug I was using the latest official 6.4.9.0, so I would rule out the player in this case. ffdshow revison: I marked it first with some old drevil_xxl's sse revision from December, reproduced with now with clsid's svn 843 ICL 9 sse, so it seems it might be a permanent bug, imo. The bug occurs, while decoding the mentioned XviD encode(s) with libavcodec and idct set to auto. The auto-setting defaults to libmpeg2 every time. The bug doesn't occur while decoding with XviD 1.1.2 via ffdshow, with idct set to auto. The auto setting defaults as above (always). The bug doesn't occur while decoding with libavcodec and idct set manually to XviD MMX! So : libavcodec + auto/libmpeg2 -> bug libavcodec + manual XviD MMX -> fine Gonna post screenshots soon (libavcodec decoding is always one frame further then XviD, I've taken exactly the same frames, checked many times). cheers, HDBR77
__________________
"Only two things are infinite: the universe and human stupidity, and I'm not sure about the former."
Last edited by HeadBangeR77; 5th February 2007 at 19:05. |
5th February 2007, 19:24 | #208 | Link | |
Curious BetaTester
Join Date: Oct 2005
Posts: 430
|
Quote:
i have d:/msys/1.0, d:/mingw and d:\msys\1.0\dx (with libs and include) and also and empty include dir d:\msys\1.0\include (because there is a problem when compiling gcc if it is not there) apart from my compiles are fine
__________________
Asrock N68-S AMD Athlon(tm) II X4 620 Processor (2.6GHz) - Crucial 2GB PC6400 800MHz DDR2 - Nvidia 9600GT Tools: ProcessExplorer & ProcessMonitor - BatchCompressor Guide: MinGW Compiling GCC |
|
5th February 2007, 19:50 | #209 | Link | |
Registered User
Join Date: Dec 2006
Location: Heidelberg (DE), Kraków (PL)
Posts: 519
|
Quote:
*** I'm gonna post screenshots in this post soon. 1) Elizabeth's face, background textures a) XviD + libmpeg2 b) libavcodec + libmpeg2 c) liibavcodec + XviD MMX 2) The sky, the mist, and the mountain a) b) c) Plz save them to your hdd, and vie at full screen. I've got more, but I think the above will suffice.
__________________
"Only two things are infinite: the universe and human stupidity, and I'm not sure about the former."
Last edited by HeadBangeR77; 5th February 2007 at 20:14. |
|
5th February 2007, 19:59 | #210 | Link |
Registered User
Join Date: Mar 2002
Posts: 2,323
|
Grabbing frames bug ?
I have tried to grab a single 1 frame to png through ffdshow, but MPC has crashed ... Doesn't matter if I use VMR 9 renderless or the haali's renderer ... It was a h264 video which ffdshow decoded ... Can anybody confirm this ? Thanks |
5th February 2007, 20:06 | #211 | Link |
*****
Join Date: Feb 2005
Posts: 5,647
|
This is not really a bug, but a general iDCT problem. If the iDCT doesn't match the DCT that was used by the encoder, then the video won't be decoded properly. The auto detection in ffdshow needs improvement.
__________________
MPC-HC 2.2.1 Last edited by clsid; 5th February 2007 at 20:10. |
5th February 2007, 20:20 | #212 | Link | |
Registered User
Join Date: Dec 2006
Location: Heidelberg (DE), Kraków (PL)
Posts: 519
|
Quote:
Now, wait a sec - I can't reproduce the bug with XviD + libmpeg2 set manually (?!) @ chros Yeah, I can confirm that with MPC, ffdshow, and H.264 in general - I use MPC's save image instead.
__________________
"Only two things are infinite: the universe and human stupidity, and I'm not sure about the former."
Last edited by HeadBangeR77; 5th February 2007 at 20:22. |
|
5th February 2007, 20:54 | #213 | Link | |
Registered User
Join Date: Jun 2004
Posts: 577
|
Quote:
http://oss.netfarm.it/mplayer-win32.php 4.0.3, 4.1.1 and 4.2.0 cant use them to compile directx related program like xvid decoder and gpac directx plugin, duno how to fix the error and the directory/files not found problem only occur for me when the compiler was not in same drive as thee source... gcc4x still problematic though. |
|
5th February 2007, 21:10 | #214 | Link |
Life's clearer in 4K UHD
Join Date: Jun 2003
Location: Notts, UK
Posts: 12,227
|
Can someone please confirm.... Has support for "interlaced" MPEG-4 Part-2 sources been added. It does not seem to be working for me. Or have I missed something?
Cheers
__________________
| I've been testing hardware media playback devices and software A/V encoders and decoders since 2001 | My Network Layout & A/V Gear |
|
5th February 2007, 21:15 | #215 | Link |
*****
Join Date: Feb 2005
Posts: 5,647
|
The iDCT setting is for libavcodec only.
__________________
MPC-HC 2.2.1 |
5th February 2007, 21:42 | #216 | Link |
Life's clearer in 4K UHD
Join Date: Jun 2003
Location: Notts, UK
Posts: 12,227
|
Hmmmm...
Are you able to play the following sample correctly: - http://www.mytempdir.com/1204197 Cheers
__________________
| I've been testing hardware media playback devices and software A/V encoders and decoders since 2001 | My Network Layout & A/V Gear |
|
5th February 2007, 22:06 | #217 | Link | |
Curious BetaTester
Join Date: Oct 2005
Posts: 430
|
Quote:
i will look into it further
__________________
Asrock N68-S AMD Athlon(tm) II X4 620 Processor (2.6GHz) - Crucial 2GB PC6400 800MHz DDR2 - Nvidia 9600GT Tools: ProcessExplorer & ProcessMonitor - BatchCompressor Guide: MinGW Compiling GCC |
|
5th February 2007, 23:20 | #218 | Link | |
*****
Join Date: Feb 2005
Posts: 5,647
|
Quote:
__________________
MPC-HC 2.2.1 |
|
5th February 2007, 23:23 | #219 | Link |
Life's clearer in 4K UHD
Join Date: Jun 2003
Location: Notts, UK
Posts: 12,227
|
Really!
I'm obviously doing something very wrong... I think I would benefit from "step-by-step" set-up instructions... For dummies (li-ka-me)
__________________
| I've been testing hardware media playback devices and software A/V encoders and decoders since 2001 | My Network Layout & A/V Gear |
|
6th February 2007, 00:26 | #220 | Link |
*****
Join Date: Feb 2005
Posts: 5,647
|
I haven't done anything special to make it play. It should just work out-of-the-box.
Screenshot:
__________________
MPC-HC 2.2.1 Last edited by clsid; 6th February 2007 at 00:31. |
Tags |
ffdshow, ffdshow tryouts, ffdshow-mt, ffplay, icl |
|
|