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ilnanny
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PostPosted: Thu Mar 19, 2020 4:25 am    Post subject: [Risolto] ffmpeg errore causa dipendenze insoddisfatte Reply with quote

Ciao a tutti ,
aggiornando il sistema ho ricevuto il seguente errore:
Code:
su -c "emerge --update --deep --with-bdeps=y --newuse --verbose-conflict world"
Password:
Calculating dependencies... done!

!!! The following update(s) have been skipped due to unsatisfied dependencies
!!! triggered by backtracking:

media-video/ffmpeg:0
>>> Jobs: 0 of 0 complete                           Load avg: 1.56, 0.93, 0.56
>>> Auto-cleaning packages...

>>> No outdated packages were found on your system.


ok ma :
Code:
su -c "emerge -pv media-video/ffmpeg"
Password:
These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild   R    ] media-video/ffmpeg-3.4.6-r1:0/55.57.57::gentoo  USE="X alsa bzip2 encode gpl hardcoded-tables iconv mp3 network opengl opus postproc sdl svg threads truetype vorbis x264 xcb xvid zlib (-altivec) -amr -amrenc (-appkit) -bluray -bs2b -cdio -chromaprint -chromium -cpudetection -debug -doc -fdk -flite -fontconfig -frei0r -fribidi -gcrypt -gme -gmp -gnutls -gsm -iec61883 -ieee1394 -jack -jpeg2k -kvazaar -ladspa -libass -libcaca -libdrm -libilbc -librtmp -libsoxr -libv4l -lzma (-mipsdspr1) (-mipsdspr2) (-mipsfpu) (-mmal) -modplug -nvenc -openal -opencl -openh264 -openssl -oss -pic -pulseaudio -rubberband -samba -snappy -speex -ssh -static-libs -test -theora -twolame -v4l -vaapi -vdpau -vpx -wavpack -webp -x265 -zeromq -zimg -zvbi" ABI_X86="(64) -32 (-x32)" CPU_FLAGS_X86="aes mmx mmxext sse sse2 sse3 sse4_1 sse4_2 ssse3 -3dnow -3dnowext -avx -avx2 -fma3 -fma4 -xop" FFTOOLS="aviocat cws2fws ffescape ffeval ffhash fourcc2pixfmt graph2dot ismindex pktdumper qt-faststart sidxindex trasher" 0 KiB

Total: 1 package (1 reinstall), Size of downloads: 0 KiB

!!! The following update(s) have been skipped due to unsatisfied dependencies
!!! triggered by backtracking:

media-video/ffmpeg:0


Sono orbo e niubbo ma non ho mica capito quale dipendenza.
Code:
su -c "emerge --backtrack=0 -avuDpt @world"
Password:

These are the packages that would be merged, in reverse order:

Calculating dependencies... done!

Total: 0 packages, Size of downloads: 0 KiB

Grazie .
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Last edited by ilnanny on Thu Mar 19, 2020 11:57 am; edited 1 time in total
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ilnanny
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Joined: 17 Jul 2017
Posts: 115
Location: Italy/Taranto

PostPosted: Thu Mar 19, 2020 4:37 am    Post subject: Reply with quote

Nelle use specifiche :
Code:
cat /etc/portage/package.use/media



media-plugins/gst-plugins-meta X alsa mp3 a52 aac cdda dvb dvd ffmpeg flac http lame modplug mpeg ogg pulseaudio vorbis x264

media-video/ffmpeg opus

media-video/vlc X dbus encode ffmpeg jpeg libnotify ncurses png qt5 ssl svg truetype udev xml a52 alsa dvd flac fontconfig gnome-keyring gstreamer jack lirc live lua matroska mp3 mpeg mtp ogg skins theora twolame vorbis x264 x265
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fedeliallalinea
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PostPosted: Thu Mar 19, 2020 7:12 am    Post subject: Reply with quote

Cosa ti stampano i comando
Code:
# emerge -pv =media-video/ffmpeg-4.1.3

e
Code:
$ equery d media-video/ffmpeg

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ilnanny
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PostPosted: Thu Mar 19, 2020 11:31 am    Post subject: Reply with quote

fedeliallalinea wrote:
Cosa ti stampano i comando
Code:
# emerge -pv =media-video/ffmpeg-4.1.3

output:
Code:

!!! All ebuilds that could satisfy ">=x11-drivers/nvidia-drivers-390.25[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_riscv_lp64d(-)?,abi_riscv_lp64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]" have been masked.
!!! One of the following masked packages is required to complete your request:
- x11-drivers/nvidia-drivers-440.59::gentoo (masked by: package.mask)
- x11-drivers/nvidia-drivers-435.21-r1::gentoo (masked by: package.mask)
- x11-drivers/nvidia-drivers-430.64-r1::gentoo (masked by: package.mask)
- x11-drivers/nvidia-drivers-390.132-r1::gentoo (masked by: package.mask)

(dependency required by "media-libs/nv-codec-headers-9.0.18.1::gentoo" [ebuild])
(dependency required by "media-video/ffmpeg-4.1.3::gentoo[video_cards_nvidia]" [ebuild])
(dependency required by "=media-video/ffmpeg-4.1.3" [argument])
For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.


fedeliallalinea wrote:
Code:
$ equery d media-video/ffmpeg

output:
Code:
* These packages depend on media-video/ffmpeg:
media-libs/gegl-0.4.18 (!libav ? media-video/ffmpeg:0)
media-libs/opencv-3.4.1-r7 (!libav ? media-video/ffmpeg:0[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_riscv_lp64d(-)?,abi_riscv_lp64(-)?,abi_s390_32(-)?,abi_s390_64(-)?])
media-plugins/alsa-plugins-1.2.1 (!libav ? media-video/ffmpeg:0)
media-sound/audacity-2.2.2 (!libav ? >=media-video/ffmpeg-1.2)
media-video/vlc-3.0.8 (!libav ? >=media-video/ffmpeg-3.1.3:0[vaapi?,vdpau?])
net-im/telegram-desktop-1.9.17 (media-video/ffmpeg[opus])
virtual/ffmpeg-9-r2 (!libav ? >=media-video/ffmpeg-1.2.6-r1:0[X?,encode?,gsm?,jpeg2k?,mp3?,opus?,sdl?,speex?,theora?,threads?,truetype?,vaapi?,vdpau?,x264?])


-------
I drivers nvidia li ho mascherati seguendo (magari con poca attenzione) la guida ufficiale.

Code:
 cat /etc/portage/package.mask/nvidia
        
     >=x11-drivers/nvidia-drivers-341.0.0
     >=x11-drivers/nvidia-kernel-modules-341.0.0


Questa è la scheda video :
Code:
lspci | grep -i --color 'vga\|3d\|2d'
02:00.0 VGA compatible controller: NVIDIA Corporation GF100GL [Quadro 4000] (rev a3)

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fedeliallalinea
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PostPosted: Thu Mar 19, 2020 11:43 am    Post subject: Reply with quote

L'unica cosa che puoi fare e' disabilitare la use flag video_cards_nvidia da ffmpeg questo perche' ffmpeg 4 con quella use flag richiede media-libs/nv-codec-headers-9.0.18.1 che non e' compatibile con la versione che hai dei drivers nvidia.
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ilnanny
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PostPosted: Thu Mar 19, 2020 11:55 am    Post subject: Reply with quote

fedeliallalinea wrote:
L'unica cosa che puoi fare e' disabilitare la use flag video_cards_nvidia da ffmpeg questo perche' ffmpeg 4 con quella use flag richiede media-libs/nv-codec-headers-9.0.18.1 che non e' compatibile con la versione che hai dei drivers nvidia.

ok Grazie mille ,gentile e disponibile come sempre .
Adesso lo stà ricompilando e naturalmente dovra ricompilare anche telegram ,vlc che lo richiedono .
Grazie
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