Displaying 20 results from an estimated 100 matches similar to: "VP3/QT: A new kdxlqt_CodecVersion patch"
2002 Jul 18
3
Boring but useful VP3/QT patches
I think I'll start with the simple stuff, just to be safe. :-)
Here are some cvsignore updates, and a fix for the inter-project dependencies in the MSVC *.dsw file.
Cheers,
Eric
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2002 Jul 18
1
VP3/QT: Fix for QuickTime 6 GDI bug
QuickTime 6 for Windows breaks the VP3 codec quite severely--if you turn on "Safe Mode" (which forces QuickTime to draw through GDI), you'll see a white or black screen instead of video. This is logged as bug #2111990 in Apple's QuickTime feedback system. The fix is a classic one-liner, although it took me a long time to figure it out. :-/
Also attached is a patch to bump the
2002 Jul 19
1
Using 'patch' (was Re: Boring but useful VP3/QT patches)
--- "Daniel B. Miller" wrote:
It looks to me like patch is trying to put each .cvsignore in the vp32
directory rather than the specified subdirectories such as
Codecs/quicktime/.
It seems like I need some option to get patch to use the 'Index:'
commands. I looked at the man page, it goes on about how patch tries to
derive the filenames, but I am still confused. Any help would
2002 Sep 05
3
Setting up VC6 to build VP3 source
All the notes you mention for VC are in vp32_build.html in the release, but thanks for reiterating.
Last time I built for Mac I believe I did the os9 version in CW6 and the OsX version in CW8, but I can't think why they shouldn't both compile in CW8.
<p>-----Original Message-----
From: Tabuleiro [mailto:beta@tabuleiro.com]
Sent: Thu 9/5/2002 4:25 PM
To: theora-dev@xiph.org
Cc:
2002 Sep 04
0
Limiting bandwidth to around max. 8k per second - possible? Working?
Hello,
I am using the latest binary download from vp32.com, just as a starter.
We try using the VP32 codec in a video conferencing application,
replacing Intel indeo for obvious reasons. I must note that I have
considered contacting ON2 for a license of the VP5 codec, but after
sending emails for amore than a week and never getting back calls after
they were announced, and after not reaching
2002 Oct 22
1
compglobals.c
pls let me know if/when you have theora compiling & running on Windows.
-----Original Message-----
From: Tabuleiro [mailto:beta@tabuleiro.com]
Sent: Tue 10/22/2002 3:13 PM
To: theora-dev@xiph.org
Cc:
Subject: [theora-dev] compglobals.c
I believe this file is no longer used and contains functions that are no
2004 Aug 06
2
segmentation fault on lost packets
Somewhere in the new packet-loss concealment code, there is a bug. I
tried encoding a 44100-hz stereo file and it decodes just fine, but if I
try it with packet loss, I get a segmentation fault. If you want to
see the file, I can put it up somewhere publicly accessible. If
someone here can't work on it, I'll be back on my home computer in a
few days, so I'll work on it then.
2009 Jul 04
2
Some questions about Theora IP
Hello Theora developers,
I'm doing some cursory research into Theora's IP status in preparation
for asking Apple to reconsider the possibility of shipping an
implementation. I have a few questions and I'm hoping knowledgeable
people can help out.
1) What are the terms of any patent licenses or disclaimers, and do
they have field of use restrictions or limitations on code for
2002 Jul 20
1
VP3/QT: 3.2.6.1 is OK w/QT6
--- Daniel B. Miller wrote:
Please, anyone who is working with VP3 codecs, get the new build as soon
as possible. It's available through the normal cvs server at xiph. see:
http://www.theora.org/cvs.html
take the latest build, 3.2.6.1
--- end of quote ---
I've run down through all of our QuickTime 6 bugs, and the VP3 source code in CVS appears to have a clean bill of health. If
2002 Sep 04
1
Web access to CVS tree - any chance this will be re-enabled at one point?
I tried it out on the Vp32 site - nothing in there. Says something of
not matching the current tag. Nice.
Theora's website does not have a web surface.
Thomas Tomiczek
THONA Consulting Ltd.
(Microsoft MVP C#/.NET)
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2002 Sep 04
4
Limiting bandwidth to around max. 8k per second - possible? UPDATE
Ok, we got it working with 176x144 resolution.
The following string produced an image that was not falling behind too
much for too long - basically a little when it was getting TONS of
movement, and then catching up fast.
"65 58 110 0 1 1 90 8 120 1 1 "
Now, we need to get this working on a 320x240 resolution, too (as sadly
VP3 does not support 160x120. Seems to be a little senseless,
2002 Jul 19
1
VP3/QT: More QT 6 trouble
It looks like there's more QT 6 trouble, and this is specific to the post-3.2.5.x builds. I'm on it, and will try to sort things out by Monday.
Cheers,
Eric
(not a happy camper!)
--- From a note I sent to Dan Miller:
The "3.2.2.0" binaries on www.vp3.com fail with an error I haven't seen before--"You may experience problems playing a video track in credits_v.mov
2002 Nov 11
2
Quality of vp3.2 codec?
How good is the video compression in vp3.2?
For example, how does it compare (bit rate & quality) to mpeg1, mpeg2,
Divx, real Video 8+, Windows Media, etc. etc.
It being open source is nice and all, but if it can't be reasonably
competitive then there isn't much point to it.
I just haven't seen anything that compares vp32 to anything else.
(Although to be honest, I haven't
2007 Mar 25
3
MMX patch to speed up Theora decoding
Hi,
Attached is a patch against 1.0alpha7 to speed up Theora decoding. It
is about 15~20% faster in my test. It consists of following things:
* MMX loop filter based on Rudolf Marek's patch in
http://lists.xiph.org/pipermail/theora-dev/2005-August/002838.html
* MMX IDCT based on Rudolf Marek's patch in
http://lists.xiph.org/pipermail/theora-dev/2005-July/002816.html
and the code in
2003 Jan 27
5
It's quiet. TOO quiet.
Whatever became of Ogg Theora?
There seems to be still almost no news from Xiph or its
developers regarding Ogg Theora. None at all since Mid-December,
when the release of Alpha 2 was pushed back to a month ago...
No news on plans for the second Alpha? No news of development
"roadmaps"? No news on current developments or challenges that
are stalling development? No CVS updates
2004 Jul 11
17
Independent implementations?
Hullo,
When people ask me what Vorbis's license terms are, I usually tell
them that the bitstream format is in the public domain, that the
reference libraries are licensed under a BSD-like license, and that
the example programs are licensed under the GNU GPL. (Note the
distinction between filespec and implementation here.)
Meanwhile, Theora.org's FAQ doesn't say anything about the
2010 Mar 04
2
libavcodec vp3 / theora decoder speedup
The vp3 / theora decoder in FFmpeg project received a major speedup:
http://multimedia.cx/eggs/profiling-and-optimizing-theora/#comment-150751
http://git.ffmpeg.org/?p=ffmpeg;a=commit;h=6e8061980c9a18a0eb9802f5dc5becc349066680
http://git.ffmpeg.org/?p=ffmpeg;a=commit;h=8476744ba50d26a3e188def192cd9086b0f781d7
http://git.ffmpeg.org/?p=ffmpeg;a=commit;h=a51faef9b61bd80499a28322802ef4b22be44d43
2002 Sep 29
1
VP3 vs CPU
Hi
DVD-Quality playback uses 100% CPU on my Athlon 1333 MHz. My Duron 800 can't play them. XviD uses ~25%. Does someone have few tricks for that?
Stéphane Bérubé
----
sirber@webernic.com
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containing
2002 Aug 12
1
Cross-Compiling VP3 on Linux
I am very interested in this thread. I am willing to pitch in and help
get the conversion finished. Are there any resources already completed?
Have proper Makefiles been created yet? Where do I need to start?
Ed Okerson
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2020 Aug 13
0
GT240 (VP3) hang with mplayer vdpau decoder
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