similar to: ffmpeg/ffmpeg2theora &vhooks

I would like to replace a few varaibles within a data frame. For example, in the dataframe below (contrived) I would like to replace the current housesize value only if the Location is HSV. However, I would like to leave the other values intact. I tried "ifelse", but I don't really need the else condition. test_data2_df<-data.frame(Variables=c("SQR

hello mailinglist, i currently try to compile ffmpeg on a 64bit fedora-core 8 machine using llvm2.3. the "good" things first: everything works fine on a 32bit ubuntu-machine using llvm-2.3 (actually i do not know if that is grace to ubuntu or grace to 32bit) when using the normal gcc on the 64bit fc8 machine, everything works too. now the "bad" thing: it does not work on fc8

I am transcoding mp3 to wave using ffmpeg I am then piping it to speexenc for speex encoding but the speex file size is 496 bytes after the command ends https://lists.ubuntu.com/archives/ubuntu-users/2010-March/212927.html https://lists.ubuntu.com/archives/ubuntu-users/2010-March/212949.html https://lists.ubuntu.com/archives/ubuntu-users/2010-March/212954.html what am I doing wrong? bellow is

CentOs zoneminder users, I have been trying to install zoneminder on Centos 5.3 (2.6.18-128.1.16.el5xen) and have hit a brick wall with ffmpeg which zoneminder has as a dependancy. There were no rpm's in centos or rpmforge so I have followed the instructions on the zoneminder website for a CentOs install. I have posted a note on the zoneminder list, but have not been able to get any takers

New version of ffmpeg2theora, a command line tool to convert video files to Ogg Theora. new in version 0.17 - new option -F/--framerate to set output framerate - skeleton support(-k) - vhook support(only available if libav* is linked as shared lib) Binaries http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.17.linux.bin.bz2 http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.17.pkg.zip

New version of ffmpeg2theora, a command line tool to convert video files to Ogg Theora. new in version 0.17 - new option -F/--framerate to set output framerate - skeleton support(-k) - vhook support(only available if libav* is linked as shared lib) Binaries http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.17.linux.bin.bz2 http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.17.pkg.zip

Hi all I have the raw out put of a video camera in following format: mjpegb, yuvj422p, 1920x1080, 24.00 fps(r). I cannot directly convert this raw footage to Theora due to the YUV4MPEG2 only restriction of the encoder_example. Isn't it better to support other raw formats in encoder_example, such as what I have, mjpegb, yuvj422p? I presume even if I convert the mjpegb, yuvj422p to

Compiling ffmpge2theora from SVN appears to die while complaining about undefined symbols? This documents my attempt to build ffmpeg2theora from SVN on Mac OS X version 10.5.7. I'm using libogg 1.1.4, libvorbis 1.2.3 and Thusnelda built from SVN... jason$ svn co http://svn.xiph.org/trunk/ffmpeg2theora/ ... Checked out revision 16330. jason$ cd ffmpeg2theora;curl -C - -O

Is there any uncompressed webcam video footage I can test theora with? tom_a_sparks Light travels faster then sound, which is why some people appear bright, until you hear them speak

Hi, just a small follow up of recent discussions about Elphel's JP4 format. I'm working with Andrey and fellows from Elphel to improve support for JP4 format in the context of Elphel's Apertus project (http://www.apert.us). As posted by Basil, on http://wiki.elphel.com/index.php?title=JP4 there is plenty of information about the format and how to post process it to get back your real

Came across this page... intended to showcase the high-end capabilities of WMV9... http://www.microsoft.com/windows/windowsmedia/content_provider/film/ContentShowcase.aspx Just thought some people might be interested in it to make some comparisons... and it's also probably some of the highest quality sample material i've found on the net... so it's also useful for me to use as

Hi I am running some linear and non-linear mixed effect models and would like to do some planned contrasts (a priori contrasts) I have looked in the help and in many forums and it seems possible to do so but don't understand how to write the function and I couldn't find an example in Pinheiro and Bates. lme {nlme} has a contrasts argument but I can't understand how to code it.

Hi, I was wondering what are this forum's collective thoughts on the best way to support video color fidelity greater than what we have today. I am not a video developer myself. I edit video. A type of problems I come across fairly often, have to do with the limited color depth of the digital video medium. They often manifest themselves as "cartoonish" areas of adjacent flat

I'm playing the "Honey" movie (both Honey-small and Honey-large) and I notice significant slowdown during periods of lots of motion (when the camera shakes, when the first man hops into bed, when people turn around and approach the camera, etc.). The audio plays smoothly all the time but when there is a lot of motion, the picture freezes and resumes when there's less motion.

I mentioned it in the #theora channel a few days ago but here it is with a more permanent url: http://www.firefogg.org/make/advanced.html & http://www.firefogg.org/make/ These will be simple links you can send people so that they can encode source footage to a local ogg video file with the latest and greatest ogg encoders (presently thusnelda and vorbis). Updates to thusnelda and

Hi, I am performing a repeated measures 2-way ANOVA to assess the influence of plant and leaf on aphid fecundity. Fecundity is measured for each aphid on a single leaf. Here is what I typed. wingless <- reshape(Wingless, varying =

Hello everybody, I hope to finish this MIME types discussion with these conclusions - it's taken enough bandwidth on these lists :). So here's a generic MIME types scheme that we all seem to be able to agree on and all that is needed for the moment. --- 1) Ogg encapsulated files: Any data that is encapsulated in an Ogg container will us the MIME type: application/ogg (as already

Hello everybody, I hope to finish this MIME types discussion with these conclusions - it's taken enough bandwidth on these lists :). So here's a generic MIME types scheme that we all seem to be able to agree on and all that is needed for the moment. --- 1) Ogg encapsulated files: Any data that is encapsulated in an Ogg container will us the MIME type: application/ogg (as already

Hello everybody, I hope to finish this MIME types discussion with these conclusions - it's taken enough bandwidth on these lists :). So here's a generic MIME types scheme that we all seem to be able to agree on and all that is needed for the moment. --- 1) Ogg encapsulated files: Any data that is encapsulated in an Ogg container will us the MIME type: application/ogg (as already

Hi - I'm running CentOS, which means many of the support libraries are a bit on the stale side. I have occasional need to transcode to theora - but it seems the transcode program, which I have managed to successfully install, does not have theora as an output option. It seems I have to use a program called ffmpeg2theora which I just can not get to build on CentOS - I'm guessing