Displaying 20 results from an estimated 2000 matches similar to: "Compiling theora"
2005 Mar 28
6
Playback too slow?!
I tried encoding http://home.tange.dk/theora/stream.dump with
http://home.tange.dk/theora/optag-dvd 4. From that I got
http://home.tange.dk/theora/dvd-4.theora.ogg.
mplayer stream.dump works fine, but when playing the theora encoded file
on my 2 GHz computer both mplayer and xine take 85% of my CPU while X
takes the remaining 15% (i.e. 0% idle time) and the playback is no way
near smooth.
Using:
2009 May 12
2
compile error of libtheora example
hi all:
i downloaded libtheora1.0.tar.gz from xiph.org, and when i compile it,
such error message popped.
i tried to run player_example.c under /libtheora_1.0/examples/.
error message:
ivysummer at ivysummer-desktop:~/??/libtheora-1.0/examples$ gcc -o player
player_example.c
/tmp/ccpyle3c.o: In function `buffer_data':
player_example.c:(.text+0x15): undefined reference to
2002 Sep 27
2
Using Theora Micro-HOWTO
Okay, thanks to some stubbornness on my part and helpfulness on the part
of people on this mailing list, I got the Ogg Theora alpha compiled up
and installed and running.
Yesterday, I went to the Prelinger archives (the public-domain video
archive at www.archive.com) to find a high-quality original to re-encode
as a test. The encoder worked just fine, and playback as well, and I thought
I'd
2012 Apr 11
3
Ogg Theora files player
Hello,
I try to compile player_example.c from http://downloads.xiph.org/releases/theora/libtheora-1.1.1.zip in Visual Studio 2008 on Windows XP.
I built and added to the project libogg-1.3.0, libtheora-1.1.1, libvorbis-1.3.2 (http://www.xiph.org/downloads/) and SDL-1.2.15 (http://www.libsdl.org/release/SDL-devel-1.2.15-VC.zip).
When I compile player_example.c Visual Studio shows:
fatal error
2003 Dec 08
2
libtheora-1.0alpha2.tar.gz make fails
Hi
My PC is Intel Pentium P4-HT, running Linux kernel
2.6.0-test10. I have the latest GNU automake/autoconf
system. The make fails on libtheora with the following
error msgs:
player_example.c:29:1: warning: "_REENTRANT" redefined
player_example.c:1:1: warning: this is the location of
the previous definition
/bin/sh ../libtool --mode=link gcc -O2 -D_REENTRANT
-all-static -o
2009 May 11
1
Seeking on Theora streams
Hello,
I've written a program loosely based on
libtheora-1.0/examples/player_example.c, I would like to add the ability to
randomly seek to a particular place in the stream (for starters, skipping
forward or backward N seconds at a time).
I found some useful information at
http://www.xiph.org/ogg/doc/ogg-multiplex.html, but I was wondering if any
sample code existed that implemented seeking?
2002 Sep 30
3
theora test suite
some of you may find this helpful:
I've uploaded a short (5 second) raw clip in yuv4mpeg format, associated audio, and batch files to exercise the encoder & decoder examples. In addition I've included the file as compressed (test.ogg), and a longer version as well to test playback sync.
Notes: to use MPlayer with the -vo yuv4mpeg option, you need to get the latest release and compile
2004 Jun 01
3
Theora I bitstream freeze
I'm pleased to announce the official freeze of the theora 1.0 bitstream
format. We wanted to reserve the right to change things if we discovered
any issues during the documentation documentation phase. We haven't, so
there's no reason to delay adoption any further.
The files produced by the alpha-3 encoder constitute the baseline of the
theora I format and will be supported by
2004 Jun 01
3
Theora I bitstream freeze
I'm pleased to announce the official freeze of the theora 1.0 bitstream
format. We wanted to reserve the right to change things if we discovered
any issues during the documentation documentation phase. We haven't, so
there's no reason to delay adoption any further.
The files produced by the alpha-3 encoder constitute the baseline of the
theora I format and will be supported by
2002 Oct 02
1
Player under FreeBSD
Ok here's another one:
player_example.c: In function `open_audio':
player_example.c:138: `AFMT_S16_NE' undeclared (first use in this
function)
It worked fine once I switched it from _NE to _LE, this code will help
portability:
#if defined(__FreeBSD__)
# define AFMT_S16_NE AFMT_S16_LE
#elif defined(_AIX) || defined(AIX)
# define AFMT_S16_NE AFMT_S16_BE
#endif
I'm not sure what
2009 Jul 29
2
howto for compiling libtheora on ubuntu 9.04 anybody ?
Hi all,
While we were talking of theora PPA's it occured to me is there
somebody who has made a howto to compile libtheora 1.1 alpha support
in ubuntu 9.04
Why?
2 reasons .
a. Whether we like it or not, Ubuntu is arguably one of the more
successful distributions.
b. When we compile any software we have the freedom and choice to add
in flags which make it better for the individual.
--
2010 Aug 15
2
Beginner Hurdles
Hey everyone, I just got Theora running on my Mac, and ran across
several hurdles, that I was wondering if someone could help me with.
I do a lot of tech support at work, and get the same questions over
and over, so I tried skimming the archives but couldn't find the
answers. Maybe these could go in a FAQ of some sort? These are
fairly unavoidable issues that should probably be
2007 Oct 13
1
Theora beta2 released
Hello,
once again I have the great pleasure to announce the release of a new
Theora version - please welcome libtheora beta 2!
Changes for this version:
libtheora 1.0beta2 (2007 October 12)
- Fix a crash bug on char-is-unsigned architectures (PowerPC)
- Fix a buffer sizing issue that caused rare encoder crashes
- Fix a buffer alignment issue
- Build fixes for MingW32, MSVC
- Improved
2007 Oct 13
1
Theora beta2 released
Hello,
once again I have the great pleasure to announce the release of a new
Theora version - please welcome libtheora beta 2!
Changes for this version:
libtheora 1.0beta2 (2007 October 12)
- Fix a crash bug on char-is-unsigned architectures (PowerPC)
- Fix a buffer sizing issue that caused rare encoder crashes
- Fix a buffer alignment issue
- Build fixes for MingW32, MSVC
- Improved
2005 Jan 05
1
player_example vs splayer
Speaking of portability and people more familiar with SDL:
The reason we have two example players for theora is that monty wrote
the original example around the OSS audio interface used on several free
unix-like operating systems, which immediately excludes win32 and MacOS,
even though it used SDL to display the frames. SDL also has audio
support, and is quite widely ported.
splayer replaces
2007 Feb 15
1
How to do Theora playback efficiently ?
Dear theora developer community,
currently I'm working on a simple Theora player for Windows. But the code in
the player_example.c seems not to have the performance of other
implementations like the Direct Show filters by illuminate. In the example
player, all important things are done in one thread: decoding the next
vorbis or theora packet(s) and reading from the physical stream (+ split
2004 Sep 04
2
Demo of using Theora under Windows
I have read http://www.theora.org/theorafaq.html#42 This put quite a
burden onto the Windows-user - a burden that most Windows-users will not
be able to lift.
Has anyone made a webpage with a link to a theora-file that automatically
(or with a few clicks on Accept/OK) installs the needed codecs on a
unmodified Windows machine? (The links to theora-files on www.theora.org
does not do this, which
2003 Jul 07
2
Legalese. What is stride?
Hello all.
I've been playing around with theora since it first entered CVS, and I
like what I'm seeing. Today I've been fixing xine's theoraplugin to
understand theora_info.frame_{width,height} and
theora_info.offset_{x,y}. I only got it working after some experimenting
and basically copying the code from player_example. A few questions
related to this:
1. What are the legal
2007 Sep 26
1
Theora decoding problem on PowerPC
Hi,
I'm attempting to decode Theora videos on a PowerPC running a Linux
2.6.19 kernel. The version of GCC I'm cross-compiling from is 3.4.4.
The software versions I'm running are:
libogg-1.1.3
libpng-1.2.20
libtheora-1.0beta1
libvorbis-1.2.0
These are all the latest I was able to download.
Here's a back trace I got while running "dump_video" under
2019 Apr 10
3
parallel not found!
Hello list.
I'm trying to yum update my Centos 7 and have problem to update parallel.
Is like file is missing:
parallel-20190322-3.2.noarch.r FAILED
http://download.opensuse.org/repositories/home%3A/tange/CentOS_7/noarch/parallel-20190322-3.2.noarch.rpm:
[Errno 14] HTTP Error 404 - Not Found-:-- ETA
Trying other mirror.
Did i miss something?
Thank you in advance.
Nikos.