Displaying 20 results from an estimated 300 matches similar to: "libtheora 1.1beta1 release"
2010 Oct 18
3
File size comparisons
Hi all,
I just did a brief test with 3 different codec combinations:
1) ffmpeg sorenson/flv, mp3 audio in flv container
2) ffmpeg h264/vorbis audio/matroska
3) ogg/theora/vorbis using encoder_example
Here are the results:
10721201 2010-10-16 14:46 origem1.flv
20731108 2010-09-13 23:04 origem1.mkv
33101703 2010-10-03 11:24 origem1.ogv
as you can see, flv wins hands down, and it doesn't look
2009 Mar 04
4
Again: Next libvorbis release?
Hi there,
I maintain the libvorbis, libogg and vorbis-tool package for Fink <http://finkproject.org/
>. Recently I had time to wonder about those again. In particular,
since I was informed libsndfile self-tests fails with 1.2.0, but not
with a version dubbed 1.2.1rc1 somebody sent me. Also trunk seems to
contain security fixes.
In https://trac.xiph.org/browser/trunk/vorbis/CHANGES
2012 Oct 23
4
building libtheora 1.0 on win64
I have an old conferencing app that uses theora and I'm building it for
win64.
libthora 1.1 builds just fine, but libtheora 1.0 has errors related to
assembly code when building for x64.
I've tried using 1.1, but the video does not look right -- the clients all
generate their own first 3 packets instead of sending them over the network
since they assume they are all on the same version
2009 Jan 17
0
libtheora fails to compile examples on Solaris
Hi together,
I have compiled so far a lot libs and already some programs on my
Solaris 5.7 box (old, I know). When I try to compile libtheora the
examples are not compiling:
make[2]: Entering directory
`/export/home/quix0r/more/libtheora-1.0/examples'
if gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include
-I/usr/local/include -I/usr/local/include/libpng12 -Wall
-Wno-parentheses -O3
2009 Dec 07
0
Bunch of bugs in LibTheora, FFMPEG2THEORA, PNG2THEORA
1. "dump_video.c" got reverted back by 5 years into 2004:
https://trac.xiph.org/browser/trunk/theora/examples/dump_video.c
https://trac.xiph.org/log/trunk/theora/examples/dump_video.c
2. "png2theora.c" (subminor)
https://trac.xiph.org/browser/trunk/theora/examples/png2theora.c
207 /* Must hold: yuv_w >= w */
208 yuv_w = (w + 15) & ~15;
209
210 /* Must hold:
2004 Jun 16
3
working non-peeler
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2002 Dec 29
1
RFC: xml-like streams in Ogg.
Hello!
I've played in the last couple of days with an idea of having (binary)
'xml-like' streams in Ogg. This would make possible having metadata:
1) be independant on the codec,
2) could be introduced at any time, not just in the header (consider e.g.
while streaming radio statio you want to send the current's program
name / the current song, etc.. with the stream without
2007 May 05
2
OggDisk?
Hi!
I've seen many new standards on the Xiph page.
Have you thought about creating something like
"OggDisk", that would correspond to CD, DVD,
BD... disks?
I mean data structure (propably on any filesystem)
that could be used for audio and video (and perhaps
for images too?).
Desired features:
- Ogg centric
- designed to be filesystem/disk type independant
(so that you can use
2006 May 08
4
Fedora Core 5 Wine newbie
Hello,
I installed wine via 'yum install wine' from my command prompt on a new
install of Fedora Core 5 (everything was updated via yum before I
attempted this), and everything went well with that. Then, when I
tried to install a game that I saw was in gold status on the apps db,
it went through a list of fonts and installed them or something, but it
wont install the game. The CD is
2002 Aug 03
7
theora MMX decoder
I try to merge VP3's mmx decoder into theora.
http://kyoto.cool.ne.jp/vp3/developers/theora-alpha3-MMXd-src.zip
You can see the change by searching the keyword "_UsingMMX_" in all lib
folder's file.
From
VP3???YO
vp3@go8.enjoy.ne.jp
2009 Feb 05
1
Theora encode/decode performance is poor with resolution 640X480
Hi,
We build a Voip client with Iaxclient(Jiaxclient+Iaxclient2.1beta1+Theora1.0+libvidcap0.21),when we established video call with resolution 640X480 in both sides,the CPU is consumed about 100%,the workload of Asterisk server is good at that moment.This issue does not exist with the resolution 320X240, the environment is as following,
- CPU Interl Celeron 2.66GHz,RAM1GB,
- Windows XP
2009 Feb 06
1
Theora encode/decode performance is poor - with resolution 640X480
We build a Voip client with Iaxclient(Jiaxclient+Iaxclient2.1beta1+Theora1.0+libvidcap0.21),when we established video call with resolution 640X480(bitrate:500000,frameRate:11,fragsize:1472) in both sides,the CPU is consumed about 100%,the workload of Asterisk server is good at that moment.This issue does not exist with the resolution 320X240(bitrate:204800,frameRate:11,fragsize:1500), the
2004 Jul 07
12
vorbis 1.1 rc 1 now tagged in SVN
Hi folks,
We're gearing up to the next full release of the Vorbis codec; I've
just tagged a release candidate in SVN in order to encourage wider
testing toward final 1.1 release.
This release includes the following updates:
1) Adoption of AoTuV and other tuning work by Vorbis developers
outside of Xiph into the mainline codebase
2) New bitrate management code
3) bugfixes
In more
2004 Jul 07
12
vorbis 1.1 rc 1 now tagged in SVN
Hi folks,
We're gearing up to the next full release of the Vorbis codec; I've
just tagged a release candidate in SVN in order to encourage wider
testing toward final 1.1 release.
This release includes the following updates:
1) Adoption of AoTuV and other tuning work by Vorbis developers
outside of Xiph into the mainline codebase
2) New bitrate management code
3) bugfixes
In more
2003 Aug 27
2
New Ogg Vorbis streams
It might be interesting for this list to know that we've never had more
positive feedback for anything we've done on the website than the amount of
nice feedback we've got since introducing our Ogg streams.
Readers of this list might like to know that we've just launched another two
stations onto the excellent Ogg Vorbis platform. Again, we'd ask for your
help in publicising
2002 Dec 27
1
ogg_stream_pageout(): Weird Documentation (libogg-1.0).
Hello!
Can someone tell me, what the return value of ogg_stream_pageout()
_really_ means? Documentation (libogg-1.0 - 20000615) says:
...
Return Values
0 means that there is not enough data yet to form a page.
0 means that the page was successfully submitted to the bitstream.
...
Thank You very much!
Petr Tomasek
--
Petr Tomasek, http://www.etf.cuni.cz/~tomasek/
<p>---
2004 Aug 06
3
[PATCH] Make SSE Run Time option.
Le jeu 15/01/2004 à 15:30, Daniel Vogel a écrit :
> Unrelated, but please use SSE/MMX/... intrinsics on Windows instead of using
> inline assembly so you also get the speed benefit on Win64.
OK, so here's a first start. I've translated to intrinsics the asm I
sent 1-2 days ago. The result is about 5% slower than the pure asm
approach, so it's not too bad (SSE asm is 2x faster
2007 Nov 01
1
libtheora 1.0 beta3 supports multithread encoder?
Hi ,
I see in the libtheora 1.0 beta3 changelog that included new libtheoradec and libtheoraenc libraries supporting the new API from theora-exp , that it means that have multithread encoder?
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2008 Feb 18
2
dynamic change video quality........
I am going to change video quality parameter frame by frame. So i find a
parameter called* thisframequalityvalue* for this task. so i changed *cpi->
Configuration.ActiveMaxQ*(set "1" for half of the frames and set "63" for
other half of frames)* *manually to change *thisframequalityvalue *parameter
in *UpdateFrame *frame function. But quality was not changed. Why is
2013 May 18
1
Opus in VOIP
Hi!
I'd like to ask whether someone did test Opus in real-world VOIP (SIP). Did
someone e.g. some characterization about sending faxes or DTFM through
Opus? Does it work and if yes for which bitrates?
Thanks!
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