-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Camaleón <noela...@gmail.com> writes:
> On Sun, 09 May 2010 17:53:05 +0200, Merciadri Luca wrote: > >> How can I capture (for a video) what is displayed on my screen during a >> given amount of time? I do not want screenshots, but a video. >> >> I am using GNOME w. k. 2.6.26-2-686-bigmem. > > Ffmpeg (command line tool) can achieve that: > > http://ffmpeg.org/ffmpeg-doc.html#SEC4 > > With "-t" you specify the time interval for screen grabbing. Nice, but == ~$ ffmpeg -f x11grab -s cif -i :0.0 /tmp/out.mpg FFmpeg version r11872+debian_0.svn20080206-18+lenny1, Copyright (c) 2000-2008 Fabrice Bellard, et al. configuration: --enable-gpl --enable-libfaad --enable-pp --enable-swscaler --enable-x11grab --prefix=/usr --enable-libgsm --enable-libtheora --enable-libvorbis --enable-pthreads --disable-strip --enable-libdc1394 --disable-armv5te --disable-armv6 --disable-altivec --disable-vis --enable-shared --disable-static libavutil version: 49.6.0 libavcodec version: 51.50.0 libavformat version: 52.7.0 libavdevice version: 52.0.0 built on Jan 28 2010 20:57:25, gcc: 4.3.2 [x11grab @ 0xb7f7fec8]device: :0.0 -> display: :0.0 x: 0 y: 0 width: 352 height: 288 [x11grab @ 0xb7f7fec8]AVParameters don't have video size and/or rate. Use -s and -r. :0.0: I/O error occured Usually that means that input file is truncated and/or corrupted. == == $ ffmpeg -f x11grab -s cif -i :0.0+10,20 /tmp/out.mpg FFmpeg version r11872+debian_0.svn20080206-18+lenny1, Copyright (c) 2000-2008 Fabrice Bellard, et al. configuration: --enable-gpl --enable-libfaad --enable-pp --enable-swscaler --enable-x11grab --prefix=/usr --enable-libgsm --enable-libtheora --enable-libvorbis --enable-pthreads --disable-strip --enable-libdc1394 --disable-armv5te --disable-armv6 --disable-altivec --disable-vis --enable-shared --disable-static libavutil version: 49.6.0 libavcodec version: 51.50.0 libavformat version: 52.7.0 libavdevice version: 52.0.0 built on Jan 28 2010 20:57:25, gcc: 4.3.2 [x11grab @ 0xb7eb7ec8]device: :0.0+10,20 -> display: :0.0 x: 10 y: 20 width: 352 height: 288 [x11grab @ 0xb7eb7ec8]AVParameters don't have video size and/or rate. Use -s and -r. :0.0+10,20: I/O error occured Usually that means that input file is truncated and/or corrupted. == > There also some nice GUI apps ("Istambul" or "gtk-recordmydesktop") that > can also help you with this task. Istanbul looks nice, but I am obliged to choose `Record 3D' to actually record something acceptable: if this option is unticked, the video images' alternate between (black&white) and (color). Note the `n' at the place of your `m'. Weird, once again! - -- Merciadri Luca See http://www.student.montefiore.ulg.ac.be/~merciadri/ - -- The eyes are the window of the soul. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Processed by Mailcrypt 3.5.8 <http://mailcrypt.sourceforge.net/> iEYEARECAAYFAkvm5tsACgkQM0LLzLt8MhyS1wCdE15maOMCQLMXTmZoZrD0Igws 1H0AnA6XUcqTWBgyJd1Swm7JNLzh5GQl =H/Ik -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/871vdlc9b7....@merciadriluca-station.merciadriluca
