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  • "-bash : ffmpeg@2.8 : command not found" Mac OS X 10.11 El Capitan

    3 janvier 2021, par Billy McRae

    So I am using that operating system, and because of that, had to try workarounds for months just to get ffmpeg at all. I happened to find someone who said to download an older version so I bumped my head against the desk and yelled "Why didn't I think of that before ?!" So after a very long process, ffmpeg@2.8 finally installed via Homebrew after I left it overnight, literally for that long.

    


    With one issue, leaving me the same as before...

    


    MacBook-Pro-2:core_stable duckman$ ffmpeg@2.8
-bash: ffmpeg@2.8: command not found


    


    I tried just "ffmpeg" as well...

    


    MacBook-Pro-2:core_stable duckman$ ffmpeg --version
-bash: ffmpeg: command not found


    


    I also tried exporting it to "path", whatever that means, as the install gave me an error that said it was "keg-only".

    


    MacBook-Pro-2:core_stable duckman$ echo 'export PATH="/usr/local/opt/ffmpeg@2.8/bin:$PATH"' >> /Users/duckman/.bash_profile
MacBook-Pro-2:core_stable duckman$ export LDFLAGS="-L/usr/local/opt/ffmpeg@2.8/lib"
MacBook-Pro-2:core_stable duckman$   export CPPFLAGS="-I/usr/local/opt/ffmpeg@2.8/include"
MacBook-Pro-2:core_stable duckman$ export PKG_CONFIG_PATH="/usr/local/opt/ffmpeg@2.8/lib/pkgconfig"


    


    It still wouldn't work.

    


    which ffmpeg gave me nothing :

    


    MacBook-Pro-2:core_stable duckman$ which ffmpeg
MacBook-Pro-2:core_stable duckman$


    


    which ffmpeg@2.8 also gave me nothing :

    


    MacBook-Pro-2:core_stable duckman$ which ffmpeg@2.8
MacBook-Pro-2:core_stable duckman$


    


    I also tried another user's suggestion to move ffmpeg to /usr/local/bin/, which also didn't work :

    


    MacBook-Pro-2:core_stable duckman$ echo 'export PATH="/usr/local/opt/ffmpeg@2.8/bin:$PATH"' >> /usr/local/bin/
-bash: /usr/local/bin/: Is a directory


    


    locate ffmpeg@2.8 gave me this :

    


    MacBook-Pro-2:core_stable duckman$ locate ffmpeg@2.8
/usr/local/Cellar/ffmpeg@2.8
/usr/local/Cellar/ffmpeg@2.8/.DS_Store
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/.brew
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/.brew/ffmpeg@2.8.rb
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/COPYING.GPLv2
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/COPYING.GPLv3
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/COPYING.LGPLv2.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/COPYING.LGPLv3
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/Changelog
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/INSTALL_RECEIPT.json
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/LICENSE.md
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/README.md
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/aviocat
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/bisect-create
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/clean-diff
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/crypto_bench
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/cws2fws
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/dvd2concat
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/ffescape
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/ffeval
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/ffhash
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/ffmpeg
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/ffplay
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/ffprobe
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/ffserver
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/fourcc2pixfmt
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/gen-rc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/graph2dot
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/ismindex
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/make_chlayout_test
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/missing_codec_desc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/normalize.py
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/patcheck
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/pktdumper
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/plotframes
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/probetest
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/qt-faststart
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/seek_print
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/sidxindex
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/trasher
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/uncoded_frame
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/unwrap-diff
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/bin/zmqshell.py
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/avcodec.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/avfft.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/d3d11va.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/dv_profile.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/dxva2.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/old_codec_ids.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/qsv.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/vaapi.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/vda.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/vdpau.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/version.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/videotoolbox.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/vorbis_parser.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavcodec/xvmc.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavdevice
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavdevice/avdevice.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavdevice/version.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavfilter
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavfilter/asrc_abuffer.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavfilter/avcodec.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavfilter/avfilter.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavfilter/avfiltergraph.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavfilter/buffersink.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavfilter/buffersrc.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavfilter/version.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavformat
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavformat/avformat.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavformat/avio.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavformat/version.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavresample
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavresample/avresample.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavresample/version.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/adler32.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/aes.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/attributes.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/audio_fifo.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/audioconvert.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/avassert.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/avconfig.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/avstring.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/avutil.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/base64.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/blowfish.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/bprint.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/bswap.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/buffer.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/camellia.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/cast5.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/channel_layout.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/common.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/cpu.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/crc.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/dict.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/display.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/downmix_info.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/error.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/eval.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/ffversion.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/fifo.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/file.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/frame.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/hash.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/hmac.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/imgutils.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/intfloat.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/intreadwrite.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/lfg.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/log.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/lzo.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/macros.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/mathematics.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/md5.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/mem.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/motion_vector.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/murmur3.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/old_pix_fmts.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/opencl.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/opt.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/parseutils.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/pixdesc.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/pixelutils.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/pixfmt.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/random_seed.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/rational.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/replaygain.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/ripemd.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/samplefmt.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/sha.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/sha512.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/stereo3d.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/tea.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/threadmessage.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/time.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/timecode.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/timestamp.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/twofish.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/version.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libavutil/xtea.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libpostproc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libpostproc/postprocess.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libpostproc/version.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libswresample
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libswresample/swresample.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libswresample/version.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libswscale
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libswscale/swscale.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/include/libswscale/version.h
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavcodec.56.60.100.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavcodec.56.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavcodec.a
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavcodec.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavdevice.56.4.100.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavdevice.56.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavdevice.a
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavdevice.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavfilter.5.40.101.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavfilter.5.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavfilter.a
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavfilter.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavformat.56.40.101.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavformat.56.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavformat.a
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavformat.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavresample.2.1.0.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavresample.2.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavresample.a
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavresample.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavutil.54.31.100.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavutil.54.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavutil.a
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libavutil.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libpostproc.53.3.100.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libpostproc.53.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libpostproc.a
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libpostproc.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libswresample.1.2.101.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libswresample.1.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libswresample.a
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libswresample.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libswscale.3.1.101.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libswscale.3.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libswscale.a
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/libswscale.dylib
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig/libavcodec.pc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig/libavdevice.pc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig/libavfilter.pc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig/libavformat.pc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig/libavresample.pc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig/libavutil.pc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig/libpostproc.pc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig/libswresample.pc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/lib/pkgconfig/libswscale.pc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/developer.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/faq.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/fate.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-all.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-bitstream-filters.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-codecs.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-devices.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-filters.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-formats.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-protocols.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-resampler.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-scaler.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg-utils.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffmpeg.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffplay-all.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffplay.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffprobe-all.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffprobe.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffserver-all.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/ffserver.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/general.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/git-howto.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/libavcodec.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/libavdevice.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/libavfilter.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/libavformat.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/libavutil.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/libswresample.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/libswscale.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/nut.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/doc/ffmpeg/platform.html
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/Makefile
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/README
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/avio_dir_cmd.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/avio_reading.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/decoding_encoding.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/demuxing_decoding.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/extract_mvs.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/filter_audio.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/filtering_audio.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/filtering_video.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/http_multiclient.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/metadata.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/muxing.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/qsvdec.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/remuxing.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/resampling_audio.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/scaling_video.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/transcode_aac.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/examples/transcoding.c
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/ffprobe.xsd
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/libvpx-1080p.ffpreset
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/libvpx-1080p50_60.ffpreset
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/libvpx-360p.ffpreset
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/libvpx-720p.ffpreset
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/ffmpeg/libvpx-720p50_60.ffpreset
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-all.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-bitstream-filters.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-codecs.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-devices.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-filters.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-formats.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-protocols.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-resampler.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-scaler.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg-utils.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffmpeg.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffplay-all.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffplay.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffprobe-all.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffprobe.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffserver-all.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man1/ffserver.1
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man3
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man3/libavcodec.3
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man3/libavdevice.3
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man3/libavfilter.3
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man3/libavformat.3
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man3/libavutil.3
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man3/libswresample.3
/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man3/libswscale.3
/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core/Formula/ffmpeg@2.8.rb
/usr/local/opt/ffmpeg@2.8


    


    PLEASE help because I've been trying so many wacky ways to install ffmpeg for months and nothing has worked for me. This is the closest I have gotten, with all the dependencies (apparently) installed, and it still doesn't work. For everyone else on the planet pretty much as I gather, they can install ffmpeg with a simple command on the terminal, and for me it has been the opposite way, and it is very frustrating and it is embarrassing that I have to have this older computer as my main.

    


  • ERROR : Could not write header for output file #0 (incorrect codec parameters ?) : Invalid argument

    13 octobre 2019, par timofischerprojects

    I want to replace the audio stream in a Video-DVD. But I have problems with the replace of the audio stream.

    The DVD-VOB have 3 streams.
    Stream 0 is dvd_nav_packet.
    Stream 1 is the video.
    Stream 2 is the audio.

    I also tryed to change the exportinformation for ffmepg with -map 0:d and -map 0:d:1. Also with and without from the codec Infos -f vob -target ntsc-dvd -vcodec copy -acodec copy. And update ffmpeag/use older versions. But I only get error messages.

    ffmpeg is startet with a vb.net Programm which which decide which video need a new audio file.

    Can somebody tell me what I do wrong ?

    ffmpeg.exe -i "F:\VIDEO_TS\VTS_01_1.VOB" -i "%CD%\tfpat.mp2" -map 0:0 -map 0:1 -map 1:0 -f vob -target ntsc-dvd -vcodec copy -acodec copy "C:\Users\Timo\AppData\Local\Microsoft\Windows\Burn\Burn\VIDEO_TS\VTS_01_1.VOB"
    

    

    
ffmpeg version N-88514-gd5995c531d Copyright (c) 2000-2017 the FFmpeg developers
    
  built with gcc 7.2.0 (GCC)
    
  configuration: --disable-static --enable-shared --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
    
  libavutil      56.  0.100 / 56.  0.100
    
  libavcodec     58.  1.100 / 58.  1.100
    
  libavformat    58.  0.102 / 58.  0.102
    
  libavdevice    58.  0.100 / 58.  0.100
    
  libavfilter     7.  0.101 /  7.  0.101
    
  libswscale      5.  0.101 /  5.  0.101
    
  libswresample   3.  0.101 /  3.  0.101
    
  libpostproc    55.  0.100 / 55.  0.100
    
Input #0, mpeg, from 'F:\VIDEO_TS\VTS_01_1.VOB':
    
  Duration: 00:01:51.17, start: 0.300300, bitrate: 7273 kb/s
    
    Stream #0:0[0x1bf]: Data: dvd_nav_packet
    
    Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, progressive), 720x480 [SAR 32:27 DAR 16:9], 6800 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    
    Stream #0:2[0x80]: Audio: ac3, 48000 Hz, stereo, fltp, 320 kb/s
    
[ac3 @ 037ee700] Estimating duration from bitrate, this may be inaccurate
    
Input #1, ac3, from 'D:\SkyDrive\Projekte\AtmosFX_Syncro_Projekt\AtmosFX-Translator\AlteVersionen\Version 2\tfpat.mp2':
    
  Duration: 00:01:51.26, start: 0.000000, bitrate: 320 kb/s
    
    Stream #1:0: Audio: ac3, 48000 Hz, stereo, fltp, 320 kb/s
    
File 'C:\Users\Timo\AppData\Local\Microsoft\Windows\Burn\Burn\VIDEO_TS\VTS_01_1.VOB' already exists. Overwrite ? [y/N] y
    
[dvd @ 037fbd20] Invalid media type data for output stream #0
    
Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
  Stream #0:1 -> #0:1 (copy)
    
  Stream #1:0 -> #0:2 (copy)
    
    Last message repeated 1 times

  • ffmpeg crashes on crossfades between 3 clips if 2 clips coming from same input file [closed]

    14 avril 2020, par Erik

    I observed that ffmpeg 4.2.2 (macOS) crashes in particular cases of crossfades between clips, if one clip comes from file 1.dv, and two clips are cut out of file 2.dv, as shown below :

    



    ffmpeg -f lavfi -i color=black:size=720x576:duration=11:rate=25 -i 1.dv -i 2.dv -filter_complex "\
    [1:v]trim=5:10,setpts=expr=PTS-STARTPTS,yadif,fade=alpha=1:d=2:st=3:type=out,setpts=expr=PTS-STARTPTS,fifo[s5];\
    [2:v]split=2[s7][s8];\
    [s7]trim=5:10,setpts=expr=PTS-STARTPTS,yadif,fade=alpha=1:d=2:type=in,fade=alpha=1:d=2:st=6:type=out,setpts=expr=PTS-STARTPTS+(3/TB),fifo[s15];\
    [s8]trim=12:17,setpts=expr=PTS-STARTPTS,yadif,fade=alpha=1:d=2:type=in,setpts=expr=PTS-STARTPTS+(6/TB),fifo[s22];\
    [0:v][s5]overlay=eof_action=repeat[s6];\
    [s6][s15]overlay=eof_action=repeat[s16];\
    [s16][s22]overlay=eof_action=repeat[s24];\
    [1:a]atrim=5:10,asetpts=expr=PTS-STARTPTS[s26];\
    [2:a]asplit=2[s27][s28];\
    [s27]atrim=5:10,asetpts=expr=PTS-STARTPTS[s30];\
    [s28]atrim=12:17,asetpts=expr=PTS-STARTPTS[s33];\
    [s26][s30]acrossfade=d=2[s31];\
    [s31][s33]acrossfade=d=2[s36]" \
     -map "[s24]" -map "[s36]" -ab 128k -acodec aac -crf 23 -movflags faststart -preset medium -tune film -vcodec libx264 -aspect 1024:576 out.mp4 -y


    



    The order makes a difference : if the two clips from 2.dv are used first and then the clip from 1.dv is appended, everything works fine. Also, if all clips are coming from different files.

    



    ffmpeg 3.4.6 (ubuntu 18.04) shows no issues in any case.

    



    A self-compiled ffmpeg version N-97322-gb1699f4 (commit 2020-04-13) works with short clips as above, but crashes if one of the two clips taken from 2.dv is getting longer. In my tests 1500 frames (64 sec) is OK, 1700 (68 sec) leads to a segmentation fault. That is, if you replace in the command line above :

    



      

    • [s7]trim=5:10... -> [s7]trim=0:68 and accordingly

      • 


    • [s27]atrim=5:10... -> [s27]atrim=0:68

      • 


    



    Interestingly, the length of the clip taken from 1.dv does not play a role.

    



    The ffmpeg output shows about 20 times :

    



    frame=    0 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x  


    



    before it continues (seg fault case) :

    



    frame=    4 fps=0.3 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   24 fps=1.6 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   25 fps=1.5 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   34 fps=1.9 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   36 fps=2.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   39 fps=2.1 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   40 fps=2.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   40 fps=2.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   40 fps=1.9 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    



    



    success case :

    



    frame=    5 fps=0.4 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   42 fps=3.2 q=28.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
frame=   53 fps=3.9 q=28.0 size=       0kB time=00:00:00.36 bitrate=   2.9kbits/s speed=0.0264x    
frame=   65 fps=4.6 q=28.0 size=       0kB time=00:00:00.84 bitrate=   1.2kbits/s speed=0.0594x 
...   


    



    Slightly older versions included in the newest MacOS builds from zeranoe.com (git-2020-04-13-59e3a9a) and evermeet.cx (N-97308-g14dd0a9057-tessus, from 2020-04-12) are working nicely - also on my production cases (longer clips).

    



    Any feedback would be appreciated !

    


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