mpeg4ip fails with useflagg ffmpeg enabled ./.libs/libmp4live.a(audio_ffmpeg.o): In function `InitFFmpegAudio()': audio_ffmpeg.cpp:(.text+0x1f6): undefined reference to `avcodec_init()' audio_ffmpeg.cpp:(.text+0x1fb): undefined reference to `avcodec_register_all()' audio_ffmpeg.cpp:(.text+0x205): undefined reference to `avcodec_find_encoder(CodecID)' audio_ffmpeg.cpp:(.text+0x215): undefined reference to `avcodec_find_encoder(CodecID)' ./.libs/libmp4live.a(audio_ffmpeg.o): In function `CFfmpegAudioEncoder::StopEncoder()': audio_ffmpeg.cpp:(.text+0x32c): undefined reference to `avcodec_close(AVCodecContext*)' ./.libs/libmp4live.a(audio_ffmpeg.o): In function `CFfmpegAudioEncoder::EncodeSamples(short*, unsigned int, unsigned char)': audio_ffmpeg.cpp:(.text+0x4df): undefined reference to `avcodec_encode_audio(AVCodecContext*, unsigned char*, int, short const*)' ./.libs/libmp4live.a(audio_ffmpeg.o): In function `CFfmpegAudioEncoder::Init()': audio_ffmpeg.cpp:(.text+0xc5b): undefined reference to `avcodec_init()' audio_ffmpeg.cpp:(.text+0xc60): undefined reference to `avcodec_register_all()' audio_ffmpeg.cpp:(.text+0xc7d): undefined reference to `avcodec_find_encoder(CodecID)' audio_ffmpeg.cpp:(.text+0xca0): undefined reference to `avcodec_alloc_context()' audio_ffmpeg.cpp:(.text+0xcac): undefined reference to `avcodec_alloc_frame()' audio_ffmpeg.cpp:(.text+0xd0d): undefined reference to `avcodec_find_encoder(CodecID)' audio_ffmpeg.cpp:(.text+0xed1): undefined reference to `avcodec_open(AVCodecContext*, AVCodec*)' audio_ffmpeg.cpp:(.text+0xfb1): undefined reference to `avcodec_find_encoder(CodecID)' audio_ffmpeg.cpp:(.text+0xfd6): undefined reference to `avcodec_find_encoder(CodecID)' audio_ffmpeg.cpp:(.text+0x10bf): undefined reference to `avcodec_find_encoder(CodecID)' ./.libs/libmp4live.a(video_ffmpeg.o): In function `CFfmpegVideoEncoder::EncodeImage(unsigned char const*, unsigned char const*, unsigned char const*, unsigned int, unsigned int, bool, long, unsigned long)': video_ffmpeg.cpp:(.text+0x5c2): undefined reference to `avcodec_encode_video(AVCodecContext*, unsigned char*, int, AVFrame const*)' ./.libs/libmp4live.a(video_ffmpeg.o): In function `CFfmpegVideoEncoder::StopEncoder()': video_ffmpeg.cpp:(.text+0x671): undefined reference to `avcodec_close(AVCodecContext*)' .... collect2: ld returned 1 exit status Reproducible: Always ZilPC mpeg4ip # emerge --info Portage 2.1.3_rc9 (default-linux/amd64/2007.0/desktop, gcc-4.1.2, glibc-2.6-r0, 2.6.22-gentoo-r1 x86_64) ================================================================= System uname: 2.6.22-gentoo-r1 x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor 5600+ Gentoo Base System release 1.12.9 Timestamp of tree: Wed, 08 Aug 2007 04:50:01 +0000 distcc 2.18.3 x86_64-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.4 [enabled] dev-java/java-config: 1.3.7, 2.0.33-r1 dev-lang/python: 2.4.4-r4 dev-python/pycrypto: 2.0.1-r6 dev-util/ccache: 2.4-r7 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.61-r1 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.17 sys-devel/gcc-config: 1.3.16 sys-devel/libtool: 1.5.23b virtual/os-headers: 2.6.22-r2 ACCEPT_KEYWORDS="amd64" AUTOCLEAN="yes" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=athlon64 -O2 -pipe -msse3" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c" CXXFLAGS="-march=athlon64 -O2 -pipe -msse3" DISTDIR="/usr/portage/distfiles" FEATURES="ccache distlocks fixpackages metadata-transfer sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="http://www.ibiblio.org/gentoo http://ftp.snt.utwente.nl/pub/os/linux/gentoo http://ftp.belnet.be/mirror/rsync.gentoo.org/gentoo ftp://ftp.belnet.be/mirror/rsync.gentoo.org/gentoo http://mirrors.sec.informatik.tu-darmstadt.de/gentoo ftp://ftp.fu-berlin.de/unix/X11/ftp.x.org ftp://ftp.sunet.se/pub/X11 http://gentoo.osuosl.org/distfiles/ ftp://ftp.snt.utwente.nl/pub/os/linux/gentoo" LANG="en_US.utf8" LC_ALL="en_US.utf8" LINGUAS="en" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.belnet.be/gentoo-portage" USE="3dnow 3dnowext 64bit 7zip X a52 aac acpi akode alsa amarok amd amd64 amr amrnb amrr amrwb apache2 api arts asf audiofile bash-completion berkdb bitmap-fonts boost branding browserplugin cairo cdr cli cracklib crypt cscope css cups dbus devhelp dia dict dmi doc dri dv dvd dvdnav dvdr dvdread emboss encode enscript esd ethereal evo examples fam fastcgi ffmpeg firefox flac flash fortran ftp gdbm gif gimp gimpprint glade glib gnomedb gnutls gphoto2 gpm graphviz gs gstreamer hal iconv ieee1394 imagemagick imap imlib isdnlog java javascript jikes joystick jpeg jpeg2k kcal kde kdeenablefinal kerberos keyring ladspa lame latex ldap libg++ libnotify libsexy libvisual libwww logitech-mouse logrotate logwatch lyrics mad mcal md5 md5sum midi mikmod mmx mmxext mng mono mp3 mp4 mpeg mpeg2 mplayer mplayer-bin msn mudflap mysql ncurses net network networking new-login nforce nls no-htdocs no-seamonkey no-suexec nptl nptlonly nsplugin nvidia ogg on-the-fly-crypt openexr opengl openmp opera optimizations oss pam pcre pdf perl php plotutils png postscript pppd preview-latex python qt qt-static qt3 qt3support qt4 quicktime rar rdesktop readline reflection restrict-javascript ruby samba scanner sdl seamonkey session sftp slang spell spl sql sqlite sqlite3 sse sse2 ssl ssse3 subversion svg svgz svn-mirror tcpd tetex themes theora threads thunderbird tidy tiff tracker truetype truetype-fonts type1-fonts unicode usb v4l verse videos vim vim-pager vim-with-x visual vnc vorbis win32ddl wxwindows x264 xinerama xml xorg xpm xscreensaver xv xvid xvmc xvnc yv12 zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en" LIRC_DEVICES="serial usb devinput mouseremote mouseremote_ps2 pctv" USERLAND="GNU" VIDEO_CARDS="nvidia" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY
Created attachment 127325 [details] buildlog
I ran into the same when media-libs/x264-svn-20070924 forced a revdep-rebuild of media-video/mpeg4ip-1.5.0.1-r2. This however is not a problem of mpeg4ip, but of media-video/ffmpeg-0.4.9_p20070616-r1. The reason for the problem is that the include <ffmpeg/avcodec.h> is not C++ - save. Wrapping the include in 'extern "C" { ... }' makes mpeg4ip compile (and work) again.
Besides, this seems to be a DUPE of bug #186420
Running into the same issue.
Created attachment 136864 [details, diff] patch to fix compilation I'm sick of hand-patching this every time things like faad require an revdep-rebuild, so here's a patch.
Created attachment 136866 [details] patched ebuild And the ebuild for it.
Diego, this is one less in you 'emerge -e system' rebuild struggle...
(In reply to comment #5) Had same compilation error as everyone else. Patch fixes it for me.
quite old bug, can we apply to portage? today i still have this issue
*** Bug 186420 has been marked as a duplicate of this bug. ***
patch is in.. sorry for the delay
