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To: Gentoo <gentoo-user-fr@g.o>
From: Pascal Ronecker <pascal.ronecker@...>
Subject: ffmpeg / faac / libavcodec
Date: Fri, 16 Nov 2007 01:24:45 +0100
je commence a voir le bout du tunnetl mais la c est bizarre.

Je suis a essayer d'installer transcode,
ca me chouine dessus en me parlant de libavcodec, disponible dans ffmpeg.
Soit.
Allez zou donc,  au final apres plusieurs tentatives, j'ai fait :
emerge -C faad2 faac ffmpeg
emerge ffmpeg

(ce dernier m'a emerge fac et faad2 avec succès)

C'est ffmpeg qui se plantouille ainsi : (voir ci dessous)
le seul truc que google m a donné, c est qu il y aurait eu un vieux
changemmetnd d'API, NeAAC rempalcant FAAC en gros.

Ouais mais moi je m'en sort comment du coup ?


i686-pc-linux-gnu-gcc
-L"/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg"/libavformat
-L"/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg"/libavcodec
-L"/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg"/libavutil
-pthread -rdynamic -export-dynamic -Wl,--warn-common -Wl,--as-needed
-Wl,-rpath-link,"/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg"/libavcodec
-Wl,-rpath-link,"/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg"/libavformat
-Wl,-rpath-link,"/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg"/libavutil
-g
-L"/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg"/libswscale
-o ffmpeg_g ffmpeg.o cmdutils.o -lavformat -lavcodec -lavutil -lm -lz
-lmp3lame -lm -lvorbis -lvorbisenc -logg -logg -lxvidcore -lfaac -lfaad
-ldl    -lX11 -lXext -lswscale
/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg/libavcodec/libavcodec.so:
undefined reference to `NeAACDecDecode'
/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg/libavcodec/libavcodec.so:
undefined reference to `NeAACDecGetCurrentConfiguration'
/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg/libavcodec/libavcodec.so:
undefined reference to `NeAACDecInit'
/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg/libavcodec/libavcodec.so:
undefined reference to `NeAACDecOpen'
/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg/libavcodec/libavcodec.so:
undefined reference to `NeAACDecClose'
/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg/libavcodec/libavcodec.so:
undefined reference to `NeAACDecGetErrorMessage'
/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg/libavcodec/libavcodec.so:
undefined reference to `NeAACDecInit2'
/var/tmp/portage/media-video/ffmpeg-0.4.9_p20070616-r2/work/ffmpeg/libavcodec/libavcodec.so:
undefined reference to `NeAACDecSetConfiguration'
collect2: ld returned 1 exit status
make: *** [ffmpeg_g] Error 1
-- 
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Re: ffmpeg / faac / libavcodec
-- Pascal Ronecker
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