VLC doesn't take snapshots and shows video in other window

[ernetas]

When I click Video-->Snapshot I get this error to the console output:

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[00000408] main encoder error: no suitable encoder module for fourcc `jpeg'. VLC probably does not support this image format.

or this if I'm using png:

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[00000408] main encoder error: no suitable encoder module for fourcc `png'. VLC probably does not support this image format.

And no snapshot, only empty file.

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ernestas@mercury ~ $ eix vlc [I] media-video/vlc Available versions: 0.9.8a {X a52 aac aalib alsa altivec arts atmo avahi bidi cdda cddb cdio dbus dc1394 debug dirac directfb dts dvb dvd esd fbcon ffmpeg flac fluidsynth fontconfig ggi gnome gnutls hal httpd id3tag jack kate libass libcaca libgcrypt libnotify libsysfs libv4l2 lirc live lua matroska mmx modplug mp3 mpeg musepack ncurses nsplugin ogg opengl optimisememory oss png pulseaudio pvr qt4 remoteosd rtsp run-as-root samba schroedinger sdl sdl-image seamonkey shout skins speex sse stream svg svga taglib theora truetype twolame upnp v4l v4l2 vcd vcdinfo vcdx vlm vorbis win32codecs x264 xinerama xml xosd xv zvbi} Installed versions: 0.9.8a(11:57:10 12/06/08)(X a52 aac aalib alsa cddb dbus dts dvd esd ffmpeg flac gnutls libgcrypt mmx mp3 mpeg ncurses ogg opengl png qt4 samba sse theora truetype v4l vorbis win32codecs x264 xv -altivec -arts -atmo -avahi -bidi -cdda -cdio -dc1394 -debug -dirac -directfb -dvb -fbcon -fluidsynth -fontconfig -ggi -gnome -hal -httpd -id3tag -jack -kate -libass -libcaca -libnotify -libsysfs -libv4l2 -lirc -live -lua -matroska -modplug -musepack -nsplugin -optimisememory -oss -pulseaudio -pvr -remoteosd -rtsp -schroedinger -sdl -sdl-image -seamonkey -shout -skins -speex -stream -svg -svga -taglib -twolame -upnp -v4l2 -vcd -vcdinfo -vcdx -vlm -xinerama -xml -xosd -zvbi) Homepage: http://www.videolan.org/vlc/ Description: VLC media player - Video player and streamer ernestas@mercury ~ $

Anyone knows how to solve this problem?

And, of course, I have another problem (kind of): VLC shows video in other window:
http://www.ipix.lt/images/59288320.png
I've tried to change all the settings but it didn't worked out. Maybe something is wrong with USE flags? (I'm using Gentoo, changed "--disable-snapshot" to "--enable-snapshot" manually)

[Jean-Baptiste Kempf]

For the second issue, edit qt4.cpp and change #if 0 in #if 1

[xtophe]

The jpeg and png encoder are in the avcodec module. So you should check your flags on libavcodec

[ernetas]

The jpeg and png encoder are in the avcodec module. So you should check your flags on libavcodec

Here is the configure line:
http://pastebin.com/f4adef3e
There is --enable-avcodec configure option mentioned .

[xtophe]

I leant the libavcodec or ffmpeg flags. VLC ask libavcodec to encode in jpeg. if your libavcodec doesn't have jpeg support, it won't work

[ernetas]

I leant the libavcodec or ffmpeg flags. VLC ask libavcodec to encode in jpeg. if your libavcodec doesn't have jpeg support, it won't work

Huh... How do I know it in Gentoo?
ffmpeg doesn't has such a USE flag "jpg" or etc. and there is no such package "libavcodec".