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  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

  • Support audio et vidéo HTML5

    10 avril 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
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    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
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  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
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  • avcodec : add Newtek SpeedHQ decoder

    8 janvier 2017, par Steinar H. Gunderson
    avcodec : add Newtek SpeedHQ decoder

    This decoder can decode all existing SpeedHQ formats (SHQ0–5, 7, and 9),
    
including correct decoding of the alpha channel.
    

    1080p is decoded in 142 fps on one core of my i7-4600U (2.1 GHz Haswell),
    
about evenly split between bitstream reader and IDCT. There is currently
    
no attempt at slice or frame threading, even though the format trivially
    
supports both.
    

    NewTek very helpfully provided a full set of SHQ samples, as well as
    
source code for an SHQ2 encoder (not included) and assistance with
    
understanding some details of the format.
    • [DH] Changelog
    • [DH] libavcodec/Makefile
    • [DH] libavcodec/allcodecs.c
    • [DH] libavcodec/avcodec.h
    • [DH] libavcodec/codec_desc.c
    • [DH] libavcodec/get_bits.h
    • [DH] libavcodec/mpeg12.c
    • [DH] libavcodec/mpeg12.h
    • [DH] libavcodec/speedhq.c
    • [DH] libavcodec/version.h
    • [DH] libavcodec/vlc.h
    • [DH] libavformat/riff.c

  • "-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
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/usr/local/Cellar/ffmpeg@2.8/2.8.17_4/share/man/man3/libavformat.3
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/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.

    


  • Merge two video devices into a third device by placing the video next to each other

    14 janvier 2021, par Lennart Van der Goten

    The Situation

    


    I have two webcams (with associated video devices /dev/video0 and /dev/video1). The first webcam generates a resolution of 720p while the other one generates 1080p.

    


    The Task

    


    I would like to create a new video device /dev/video2 that is defined by putting the video from the first webcame next to the one coming from the second webcam.

    


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