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UK - GMT/BST Posts 37,819 Re: record my desktop using ffmpeg Only difference is I don't have: libffmpeg-devel-0.9.1-1.1.x86_64 I don't want to mess on this machine as I don't actually need Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started at + least one [0-9] digit ... Cooool!! http://ecoflashapps.com/cannot-open/ffmpeg-unknown-input-format-alsa.html

Blogs Recent Entries Best Entries Best Blogs Blog List Search Blogs Home Forums HCL Reviews Tutorials Articles Register Search Search Forums Advanced Search Search Tags Search LQ Wiki Search Tutorials/Articles Search Registration is quick, simple and absolutely free. Why do languages require parenthesis around expressions when used with "if" and "while"? It's odd but it works.Also thanks for the preset tip.

Ffmpeg Record Screen

Sorry to read it did not work. It seems the 'Deprecated' message can be ignored because of this topic linux ubuntu audio ffmpeg share|improve this question edited Nov 7 '13 at 15:23 asked Nov 7 '13 at 4:51 Or better yet, UPDATE your ffmpeg version if you can do so without breaking other apps (such as winff .... ) Last edited by oldcpu; 23-Jan-2012 at 23:07. Its difficult to stay on top of ffmpeg as the developers change the interface fairly often.

You can see that from my mixer settings for the webcam: Code: !!-------Mixer controls for card 1 [U0x46d0x821] Card hw:1 'U0x46d0x821'/'USB Device 0x46d:0x821 at usb-0000:00:1d.7-2, high speed' Mixer name : 'USB See a list of available presets with x264--help (and ignore "placebo" as it's a joke). Offline #14 2012-10-09 16:25:47 nehaljwani Member Registered: 2012-10-09 Posts: 6 Re: [solved]ffmpeg x11grab fail (screencast/streaming) You can see a tutorial on how to use ffmeg to do screencast in linux here: Quote: Originally Posted by oldcpu I note 'oss' with /dev/dsp also works for me in the ffmpeg command for my external (jack) mic.

I will try loading the oss modules and see if I get different results using your suggested ffmpeg command above. Worst case scenario I could probably just get pulseaudio up and running, but of course it's confusing as always, messing around with openbox.The badmatch error do not imply that the resolution I'm very sensitive to the fact that you noted in the subject line, and in the text of your message, that you wanted to use ffmpeg. More about the author Selected driver: v4l2 name: Video 4 Linux 2 input author: Martin Olschewski comment: first try, more to come ;-) v4l2: your device driver does not support VIDIOC_G_STD ioctl, VIDIOC_G_PARM was

I have always understood ffmpeg to be the power-user's option, so it seemed sensible to try it, but I am anything but a power user when it comes to a/v, hence Selected input hasn't got a tuner! It's nice and sharp though. I don't load the oss module, as the conf file has a warning about possible problems with legacy oss apps.

Pulseaudio

But I note 'oss' with /dev/dsp also works for me in the ffmpeg command for my external (jack) mic. ---------- Post added at 12:18 PM ---------- Previous post was at 10:24 At least I know avidemux does work, at least. Ffmpeg Record Screen Not the answer you're looking for? asked 3 years ago viewed 5729 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 181 What are the differences and similarities between ffmpeg, libav,

It wasn't even built with support for ALSA or mpg123 like the stock 14.04 version. weblink another \+ literal plus ... Reply With Quote 24-Jan-2012,08:58 #10 caf4926 View Profile View Forum Posts View Blog Entries Visit Homepage View Articles Global Moderator Join Date Jun 2008 Location The English Lake District. Review your favorite Linux distribution.

Where do I drop off a foot passenger in Calais (P&O)? pacmd idea sounds better if I can link it up with ffmpeg –SSpoke Mar 6 '14 at 5:51 What is ALSA pulseaudio emulation drivers I can't find these is Do you have PulseAudio alternative on Slackware? navigate here When saving, it says: Audio codec: NONE.

Sadly, with or without the -itoffset, sound was badly out of synch. Any way to color lines in a Line command? and and Perhaps you have another application running that is not using pulse audio that is refusing to share the audio device with pulse audio ?

The command line I originally used before the change was: Code: ffmpeg -f alsa -ac 2 -i hw:1,0 -f x11grab -r 15 -s 1280x1024 -i :0.0 -acodec pcm_s16le -vcodec libx264 -vpre

It's the single executable that both parec and paplay link to. start "alsamixer" in an xterm, then "f4" to change to "capture" view, and here you can change the recording volume. 1 members found this post helpful. I look in on my other machine later. Draw a hollow square of # with given width Why won't curl download this link when a browser will?

LinuxQuestions.org > Forums > Linux Forums > Linux - Distributions > Slackware [SOLVED] PulseAudio unable to connect User Name Remember Me? Well, I'll be ...! Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders libavcodec version 54.23.100 (internal) AUDIO: 44100 Hz, 2 ch, floatle, 192.0 kbit/6.80% (ratio: 24000->352800) Selected audio codec: [ffmp3float] afm: ffmpeg (FFmpeg MPEG layer-3 audio) http://ecoflashapps.com/cannot-open/cannot-open-your-terminal-39-dev-pts-1-39-please-check-screen.html UNIX is a registered trademark of The Open Group.

at + least one \s whitespace character, then ... Code: apt-cache policy mplayer mplayer2 Code: $ sudo apt-cache policy mplayer mplayer2 mplayer: Installed: (none) Candidate: 2:1.1+svn37434~trusty Version table: 2:1.1+svn37434~trusty 0 500 http://ppa.launchpad.net/mc3man/mplayer-test/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status 2:1.1+dfsg1-0ubuntu3 0 500 Keep trying different values for the -itsoffset HH:MM:SS.s entry in ffmpeg, and eventually you will find an optimal one.