similar to: png2theora example

Displaying 20 results from an estimated 900 matches similar to: "png2theora example"

2012 Apr 18
2
png2theora.c + QImage
Hello there, I have been working on an alternative version of the png2theora example: The basic idea is to change the input of the program, using a QImage [1] variable instead of a png array. This is my base file: http://www.maefloresta.com/tmp/example.cpp The point where I am stuck starts at this comment: // LOOK HERE (line 313) And here is the issue: QImage supports RGB images, so my first
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:
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? _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/
2015 Dec 30
2
Default R Font Changed After Upgrade to Debian 8
Good day, I have been unable to solve this issue. Do you get grainy fonts when running the test case plot(1:10, main = "abcedfghijklmnopqrstuvwxyz", cex.main = 4, cex.lab = 4, cex.axis = 4) What version of libcairo is on your system ? -------------------------------------- Dario Strbenac PhD Student University of Sydney Camperdown NSW 2050 Australia
2010 Jun 14
4
Live Stream Encoding
Hi There, i want to stream some pictures out of my application using the Theora codec. I can stream to a socket or a file. The current work based on the png2theora example. Something while enconding went wrong: I can see the whole video in VLC, but the complete duration of the file will not be displayed. If i play the video in Firefox, the first 2 seconds will not be played. I think the
2010 Dec 10
1
limitation in encoder
HI, I have a question about libtheora examples. I have modified png2theora source code and the encoder stops after 3000 encoded frames. I don't know if it s a limitation in libtheora or something else. Manuel Dahmen. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/theora/attachments/20101210/016e4b8e/attachment.htm
2001 Sep 05
2
vorbis.arkena.com Ogg stream testing
Thanks for letting us try this. On my 1.5M DSL line in Pasadena CA USA, I get the 128k stream real good, output to Alesis M1 Active monitors. The fidelity is fine, as far as what I think the content probably sounds like. The 64K stream comes in fine as to throughput but sounds quite grainy, smeared and flangy high freqs. Well, you asked for reports. Keep up the good work. --- >8 ----
2008 May 22
4
Binning groups
Hi, this is probably quite simple but I can't seem to do it correctly. I have a data frame of counts of infections in different ages; something like: count=c(1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 7, 8, 8, 9, 9, 10, 11, 15, 17, 17, 17, 17, 19, 19, 19, 19, 20, 20, 20, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23, 23, 24, 24, 25, 27, 31, 33 ) age=c(3, 8, 9, 7, 56, 58, 10, 13, 53, 55, 11,
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 Aug 05
2
libtheora 1.1beta1 release
All, After months of intensive development, we're finally coming to a stopping point in our rewrite of the libtheora reference implementation. All major features for the 1.1 are in, so it's down to bug fixing now. Please try this first beta and give us feedback. Most notable is that the encoder's rate control is much more configurable, and more capable in each configuration than
2009 Aug 05
2
libtheora 1.1beta1 release
All, After months of intensive development, we're finally coming to a stopping point in our rewrite of the libtheora reference implementation. All major features for the 1.1 are in, so it's down to bug fixing now. Please try this first beta and give us feedback. Most notable is that the encoder's rate control is much more configurable, and more capable in each configuration than
2010 Mar 05
2
ffmpeg2theora bug: generation of a video from a series of images
Hi J., We are using ffmpeg2theora to produce an introduction video from a series of images: ffmpeg2theora-0.26.linux32.bin images/img-%03d.png -o intro.ogv The video that we get is huge and horrible, with lots of blinking colors: http://free-electrons.com/issues/ffmpeg2theora-mar5-2010/intro.ogv Here's what we had in the past:
2009 Apr 06
0
mtext problem - grainy and massive file size
Hi Team, I'm on a mac, 0SX 10.5.6, R 2.7.2. I consistently make pairs plots and use mtext() to put labels on top of the plot in the outer margin. All of a sudden, this text has become really grainy in the final product and is making huge files. I have no idea why this has just started happening. The only thing I've done lately is install the new version of GIMP and run the script to
2016 Jan 02
1
Default R Font Changed After Upgrade to Debian 8
Good day, The code is : png("grainy.png", h = 600, w = 900) plot(1:10, main = "abcedfghijklmnopqrstuvwxyz", cex.main = 4, cex.lab = 4, cex.axis = 4) dev.off() and the server has the characteristics : > getOption("bitmapType") [1] "cairo" > sessionInfo() R version 3.2.3 (2015-12-10) Platform: x86_64-pc-linux-gnu (64-bit) Running under: Debian
2003 Oct 30
2
Add Printer Wizard
I'm having a bit of trouble getting a Samba printer set up. What I have is a postscript capable HP laserjet. It actually has IPP/HTTP and stuff on it. I need queueing to work, so my clients can't print to it directly, so what I want to do is: Get the printer set up on a central CUPs server: done. Printing quality is perfect from Unix machines. Thank you postscript! Have samba print to
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
2008 Jun 11
1
Page breaks when encoding ogg/theora
Hi everyone, I'm trying to build theora encoding into my game engine. Essentially, I'd like to do something similar to png2theora.c, where I take individual screen shots of my game and encode them into a video. Because png2theora.c uses the legacy C API, I used encoder_example.c as a template instead. encoder_example.c seems to be the only code out there that actually uses the th_* API.
2010 Oct 14
2
Creating a Streaming Server
Hi, Is there any sample code out there that might give me a sort of "bare bones" example of how to create an Ogg streaming server that would produce a video/audio stream suitable for consumption by the HTML5 VIDEO element? The video being streamed will be generated dynamically using libGL. I have the pixel data for each frame of the libGL rendered image available to me, so really I am
2007 Jan 22
1
theora problems
Hi, I've been trying to use libtheora-experimental (libtheoraenc and libtheoradec) to encode a webcam feed in real-time, to be decoded also in realtime by a second party via XXX-IP, with - unfortunately - not so good results. I'm using custom written functions to convert from RGB8 to YUV420 and back and, although not much processor-efficient, they do what they're supposed to