Dopo aver installato ffmpeg usando Homebrew sul mio MacBook Air i7 di fine 2012 con macOS 10.12.3, ottengo questo messaggio:
Error: File exists - /usr/local/opt/ffmpeg/.brew
Questo percorso è un link a /usr/local/Cellar/ffmpeg/3.2.2/.brew che ls -al rivela per contenere solo il file Ruby, "ffmpeg.rb"
Prima avevo installato ffmpeg usando con successo brew install ffmpeg , ma poi lo ho disinstallato per reinstallare con tutte le opzioni per brew options ffmpeg :
brew install ffmpeg --with-chromaprint --with-fdk-aac --with-fontconfig --with-freetype --with-frei0r --with-game-music-emu --with-libass --with-libbluray --with-libbs2b --with-libcaca --with-libebur128 --with-libgsm --with-libmodplug --with-libsoxr --with-libssh --with-libvidstab --with-libvorbis --with-libvpx --with-opencore-amr --with-openh264 --with-openjpeg --with-openssl --with-opus --with-rtmpdump --with-rubberband --with-schroedinger --with-sdl2 --with-snappy --with-speex --with-tesseract --with-theora --with-tools --with-two-lame --with-wavpack --with-webp --with-x265 --with-xz --with-zeromq --with-zimg
Ora invece di un messaggio di fine installazione riuscito ottengo questo:
...
==> make install
==> make alltools
Error: File exists - /usr/local/opt/ffmpeg/.brew
Con brew uninstall ffmpeg ho eliminato la directory /usr/local/opt/ffmpeg/ collegata e la directory /usr/local/Cellar/ffmpeg/ effettiva. Ho provato di nuovo l'installazione ma ottengo lo stesso errore. Da notare, sembra che ffmpeg sia stato installato con successo:
$ ffmpeg -version
ffmpeg version 3.2.2 Copyright (c) 2000-2016 the FFmpeg developers
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.2.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-chromaprint --enable-ffplay --enable-frei0r --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libebur128 --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopus --enable-librtmp --enable-librubberband --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtesseract --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzimg --enable-libzmq --enable-opencl --enable-openssl --enable-lzma --enable-libopenjpeg --disable-decoder=jpeg2000 --extra-cflags=-I/usr/local/Cellar/openjpeg/2.1.2/include/openjpeg-2.1 --enable-nonfree --enable-vda
libavutil 55. 34.100 / 55. 34.100
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.100 / 57. 56.100
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libavresample 3. 1. 0 / 3. 1. 0
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
Di nota, ho usato brew prune , brew update , brew upgrade , brew cleanup , brew doctor e
$ brew -v
Homebrew 1.1.8
Homebrew/homebrew-core (git revision 35fb; last commit 2017-01-29)
Inoltre, considerato che il messaggio di errore arriva mentre l'installazione si trova nella fase ==> make alltools , nel file /usr/local/opt/ffmpeg/.brew/ffmpeg.rb ho notato il seguente codice:
class Ffmpeg < Formula
...
def install
...
if build.with? "tools"
system "make", "alltools"
bin.install Dir["tools/*"].select { |f| File.executable? f }
end
end
...
end
Non sono sicuro che sia correlato, ma dal momento che sto usando l'opzione --with-tools , forse bin.install sta generando l'errore?
Anche con il messaggio di errore, l'installazione risultante ha ffmpeg, ffprobe, ffserver ma ffplay non è riconosciuto come comando ...
Il file INSTALL_RECEIPT.json indica che nessuna delle opzioni è in uso:
{"homebrew_version":null,"used_options":[],"unused_options":["--with-fdk-aac","--with-libass","--with-libebur128","--with-libsoxr","--with-libssh","--with-tesseract","--with-libvidstab","--with-opencore-amr","--with-openh264","--with-openjpeg","--with-openssl","--with-rtmpdump","--with-rubberband","--with-schroedinger","--with-sdl2","--with-snappy","--with-tools","--with-webp","--with-x265","--with-xz","--with-zeromq","--with-zimg","--without-lame","--without-qtkit","--without-securetransport","--without-x264","--without-xvid","--with-fontconfig","--with-freetype","--with-frei0r","--with-game-music-emu","--with-libbluray","--with-libbs2b","--with-libcaca","--with-libgsm","--with-libmodplug","--with-libvorbis","--with-libvpx","--with-opus","--with-speex","--with-theora","--with-two-lame","--with-wavpack"],"built_as_bottle":true,"poured_from_bottle":true,"installed_as_dependency":true,"installed_on_request":false,"changed_files":["INSTALL_RECEIPT.json","lib/pkgconfig/libavcodec.pc","lib/pkgconfig/libavdevice.pc","lib/pkgconfig/libavfilter.pc","lib/pkgconfig/libavformat.pc","lib/pkgconfig/libavresample.pc","lib/pkgconfig/libavutil.pc","lib/pkgconfig/libpostproc.pc","lib/pkgconfig/libswresample.pc","lib/pkgconfig/libswscale.pc","share/man/man1/ffmpeg-all.1","share/man/man1/ffmpeg-filters.1","share/man/man1/ffprobe-all.1","share/man/man1/ffserver-all.1","share/man/man1/ffserver.1"],"time":1485728076,"source_modified_time":1480980538,"HEAD":null,"stdlib":null,"compiler":"clang","runtime_dependencies":null,"source":{"path":"/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/ffmpeg.rb","tap":"homebrew/core","spec":"stable","versions":{"stable":"3.2.2","devel":null,"head":"HEAD","version_scheme":0}}}
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Perché viene visualizzato questo messaggio di errore e cosa devo fare per un'installazione corretta con tutte le opzioni?
-------------------------- UPDATE
Usando $ brew install ffmpeg --force --with... tutte le opzioni sopra ho ancora lo stesso errore, ma usando:
$ brew unlink ffmpeg && brew link ffmpeg
Ho scollegato 84 symlink e collegato 114 (un ulteriore 30 non collegato con l'installazione). Con questo ora ho almeno ffplay e il file INSTALL_RECEIPT.json ha roba nella sezione "used":
{"homebrew_version":"1.1.8","used_options":["--with-chromaprint","--with-fdk-aac","--with-fontconfig","--with-freetype","--with-frei0r","--with-game-music-emu","--with-libass","--with-libbluray","--with-libbs2b","--with-libcaca","--with-libebur128","--with-libgsm","--with-libmodplug","--with-libsoxr","--with-libssh","--with-libvidstab","--with-libvorbis","--with-libvpx","--with-opencore-amr","--with-openh264","--with-openjpeg","--with-openssl","--with-opus","--with-rtmpdump","--with-rubberband","--with-schroedinger","--with-sdl2","--with-snappy","--with-speex","--with-tesseract","--with-theora","--with-tools","--with-two-lame","--with-wavpack","--with-webp","--with-x265","--with-xz","--with-zeromq","--with-zimg"],"unused_options":["--without-lame","--without-qtkit","--without-securetransport","--without-x264","--without-xvid"],"built_as_bottle":false,"poured_from_bottle":false,"installed_as_dependency":false,"installed_on_request":true,"changed_files":null,"time":1485730992,"source_modified_time":1480980538,"HEAD":"e59ada508727f11464595893783beb914c26f60b","stdlib":"libcxx","compiler":"clang","runtime_dependencies":[{"full_name":"lame","version":"3.99.5"},{"full_name":"x264","version":"r2748"},{"full_name":"xvid","version":"1.3.4"},{"full_name":"chromaprint","version":"1.3"},{"full_name":"fdk-aac","version":"0.1.5"},{"full_name":"libpng","version":"1.6.28"},{"full_name":"freetype","version":"2.7.1"},{"full_name":"fontconfig","version":"2.12.1"},{"full_name":"frei0r","version":"1.4"},{"full_name":"game-music-emu","version":"0.6.1"},{"full_name":"gettext","version":"0.19.8.1"},{"full_name":"libffi","version":"3.0.13"},{"full_name":"pcre","version":"8.39"},{"full_name":"glib","version":"2.50.2"},{"full_name":"fribidi","version":"0.19.7"},{"full_name":"libass","version":"0.13.6"},{"full_name":"libbluray","version":"0.9.3"},{"full_name":"flac","version":"1.3.2"},{"full_name":"libogg","version":"1.3.2"},{"full_name":"libvorbis","version":"1.3.5"},{"full_name":"libsndfile","version":"1.0.26"},{"full_name":"libbs2b","version":"3.1.0"},{"full_name":"libcaca","version":"0.99b19"},{"full_name":"speex","version":"1.2.0"},{"full_name":"libebur128","version":"1.2.0"},{"full_name":"libgsm","version":"1.0.13"},{"full_name":"libmodplug","version":"0.8.8.5"},{"full_name":"libsoxr","version":"0.1.2"},{"full_name":"openssl","version":"1.0.2k"},{"full_name":"libssh","version":"0.7.3"},{"full_name":"libvidstab","version":"0.98b"},{"full_name":"libvpx","version":"1.6.1"},{"full_name":"opencore-amr","version":"0.1.4"},{"full_name":"openh264","version":"1.6.0"},{"full_name":"little-cms2","version":"2.8"},{"full_name":"jpeg","version":"8d"},{"full_name":"xz","version":"5.2.3"},{"full_name":"libtiff","version":"4.0.7"},{"full_name":"openjpeg","version":"2.1.2"},{"full_name":"opus","version":"1.1.4"},{"full_name":"rtmpdump","version":"2.4+20151223"},{"full_name":"libsamplerate","version":"0.1.9"},{"full_name":"rubberband","version":"1.8.1"},{"full_name":"orc","version":"0.4.26"},{"full_name":"schroedinger","version":"1.0.11"},{"full_name":"sdl2","version":"2.0.5"},{"full_name":"snappy","version":"1.1.4"},{"full_name":"webp","version":"0.5.2"},{"full_name":"leptonica","version":"1.74.1"},{"full_name":"tesseract","version":"3.04.01"},{"full_name":"theora","version":"1.1.1"},{"full_name":"two-lame","version":"0.3.13"},{"full_name":"wavpack","version":"5.1.0"},{"full_name":"x265","version":"2.2"},{"full_name":"zeromq","version":"4.2.1"},{"full_name":"zimg","version":"2.4"}],"source":{"path":"/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/ffmpeg.rb","tap":"homebrew/core","spec":"stable","versions":{"stable":"3.2.2","devel":null,"head":"HEAD","version_scheme":0}}}
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Recentemente ho aggiornato da macOS 10.12.2 a 10.12.3 ma Homebrew appare aggiornato e xcode-select version 2347 .
-------------------------- UPDATE con l'output --debug pertinente
$ brew install ffmpeg --debug --with-chromaprint --with-fdk-aac --with-fontconfig --with-freetype --with-frei0r --with-game-music-emu --with-libass --with-libbluray --with-libbs2b --with-libcaca --with-libebur128 --with-libgsm --with-libmodplug --with-libsoxr --with-libssh --with-libvidstab --with-libvorbis --with-libvpx --with-opencore-amr --with-openh264 --with-openjpeg --with-openssl --with-opus --with-rtmpdump --with-rubberband --with-schroedinger --with-sdl2 --with-snappy --with-speex --with-tesseract --with-theora --with-tools --with-two-lame --with-wavpack --with-webp --with-x265 --with-xz --with-zeromq --with-zimg
...
==> make install
==> make alltools
...
Fixing /usr/local/opt/ffmpeg/lib/pkgconfig/libavresample.pc permissions from 644 to 444
Fixing /usr/local/opt/ffmpeg/lib/pkgconfig/libavutil.pc permissions from 644 to 444
Fixing /usr/local/opt/ffmpeg/lib/pkgconfig/libpostproc.pc permissions from 644 to 444
Fixing /usr/local/opt/ffmpeg/lib/pkgconfig/libswresample.pc permissions from 644 to 444
Fixing /usr/local/opt/ffmpeg/lib/pkgconfig/libswscale.pc permissions from 644 to 444
Error: File exists - /usr/local/opt/ffmpeg/.brew
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:297:in 'mkdir'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:297:in 'mkdir'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:297:in 'install'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:306:in 'install_formula'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:199:in 'block in install'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:199:in 'each'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:199:in 'install'
/usr/local/Homebrew/Library/Homebrew/brew.rb:94:in '<main>'
$