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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
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/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
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/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
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/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
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/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.

    


  • Extracting audio from a video from ".m3u8" URL

    12 février 2021, par leo

    I am trying to extract audio from a video from ".m3u8" URL. It works with this command which is stated below but I could not find how can I do that with a C# wrapper library, like Xabe.FFmpeg, FFMPEGCore. Does anybody know how to do that ?

    


    PS : I am using .net core

    


    ffmpeg -i "https://blablabla/playlist.m3u8" -acodec mp3 -ab 128k test.mp3

    


  • How to get rid of errors "jitter buffer full" in ffmpeg ?

    31 janvier 2021, par jidckii

    How to get rid of errors jitter buffer full ?
    
I use ffmpeg from one of the latest snapshots.
    
ffmpeg version N-90078-gf611fef Copyright (c) 2000-2018 the FFmpeg developers

    



    The problem is that from the camera on rtsp there is such a stream :
    
http://ibb.co/fmckCc
    
It is not possible to fix this from the camera side.

    



    I accept it like this :

    



    ffmpeg \
-strict experimental \
-fflags + genpts \
-fflags + latm \
-seek2any 1 \
-avoid_negative_ts + make_zero \
-max_delay 5000000 \
-rtsp_transport udp \
-i rtsp: // admin: @ 192.168.87.21: 554/0? .sdp \
-map 0 \
-r 15 \
-c: v copy \
-an \
-f mpegts udp: //239.0.0.1: 1234? ttl = 1? pkt_size = 1316


    



    I later start to get errors from time to time

    



    [rtsp @ 0x154d180] jitter buffer full
[rtsp @ 0x154d180] RTP: missed 1 packets
[rtsp @ 0x154d180] jitter buffer full
[rtsp @ 0x154d180] RTP: missed 1 packets
[rtsp @ 0x154d180] jitter buffer full
[rtsp @ 0x154d180] RTP: missed 2 packets
[rtsp @ 0x154d180] jitter buffer full
[rtsp @ 0x154d180] RTP: missed 4 packets


    



    because of this the picture crumbles.

    



    I increased the udp buffer in the linux kernel settings :

    



    net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.udp_mem = 8388608 12582912 16777216
net.ipv4.tcp_rmem = 4096 87380 8388608
net.ipv4.tcp_wmem = 4096 65536 8388608


    



    It did not solve my problem.
    
Tell me, how can you deal with such errors ?

    


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