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  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 est la première version de MediaSPIP stable.
    Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

Sur d’autres sites (6168)

  • xdotool to tab to a button on a web page and use the mouse to disable a drop down menu option

    25 juin 2023, par Mash

    I have a Bash script that open a Amazon chime meeting URL in firefox, uses XDOtool to enter a meetig participant name, and tab and mouse click functions. and next uses ffmpeg to stream the video and audio output of the Amazon chime meeting to an RTMP destination.

    


    When this is streamed, the Amazon chime web app has "More" drop down Menu. Within the Menu it has a option to disable the self view. I want to add xdotool commands to disable this self view option from the more drop down menu on the amazon chime web app page.

    


    the Amazon chime meeting URL is - https://app.chime.aws/meetings/

    


    Here is the Bash Script

    


    #!/bin/bash&#xA;BROWSER_URL=${MEETING_URL}&#xA;SCREEN_WIDTH=1920&#xA;SCREEN_HEIGHT=1080&#xA;SCREEN_RESOLUTION=${SCREEN_WIDTH}x${SCREEN_HEIGHT}&#xA;CAPTURE_SCREEN_RESOLUTION=1920x1080&#xA;COLOR_DEPTH=24&#xA;X_SERVER_NUM=2&#xA;VIDEO_BITRATE=6000&#xA;VIDEO_FRAMERATE=30&#xA;VIDEO_GOP=$((VIDEO_FRAMERATE * 2))&#xA;AUDIO_BITRATE=160k&#xA;AUDIO_SAMPLERATE=44100&#xA;AUDIO_CHANNELS=2&#xA;&#xA;# Start PulseAudio server so Firefox will have somewhere to which to send audio&#xA;pulseaudio -D --exit-idle-time=-1&#xA;pacmd load-module module-virtual-sink sink_name=v1  # Load a virtual sink as `v1`&#xA;pacmd set-default-sink v1  # Set the `v1` as the default sink device&#xA;pacmd set-default-source v1.monitor  # Set the monitor of the v1 sink to be the default source&#xA;&#xA;# Start X11 virtual framebuffer so Firefox will have somewhere to draw&#xA;Xvfb :${X_SERVER_NUM} -ac -screen 0 ${SCREEN_RESOLUTION}x${COLOR_DEPTH} > /dev/null 2>&amp;1 &amp;&#xA;export DISPLAY=:${X_SERVER_NUM}.0&#xA;sleep 0.5  # Ensure this has started before moving on&#xA;&#xA;# Create a new Firefox profile for capturing preferences for this&#xA;firefox --no-remote --new-instance --createprofile "foo4 /tmp/foo4"&#xA;&#xA;# Install the OpenH264 plugin for Firefox&#xA;mkdir -p /tmp/foo4/gmp-gmpopenh264/1.8.1.1/&#xA;pushd /tmp/foo4/gmp-gmpopenh264/1.8.1.1 >&amp; /dev/null&#xA;curl -s -O http://ciscobinary.openh264.org/openh264-linux64-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip&#xA;unzip openh264-linux64-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip&#xA;rm -f openh264-linux64-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip&#xA;popd >&amp; /dev/null&#xA;&#xA;# Set the Firefox preferences to enable automatic media playing with no user&#xA;# interaction and the use of the OpenH264 plugin.&#xA;cat &lt;<eof>> /tmp/foo4/prefs.js&#xA;user_pref("media.autoplay.default", 0);&#xA;user_pref("media.autoplay.enabled.user-gestures-needed", false);&#xA;user_pref("media.navigator.permission.disabled", true);&#xA;user_pref("media.gmp-gmpopenh264.abi", "x86_64-gcc3");&#xA;user_pref("media.gmp-gmpopenh264.lastUpdate", 1571534329);&#xA;user_pref("media.gmp-gmpopenh264.version", "1.8.1.1");&#xA;user_pref("doh-rollout.doorhanger-shown", true);&#xA;EOF&#xA;&#xA;# Start Firefox browser and point it at the URL we want to capture&#xA;#&#xA;# NB: The `--width` and `--height` arguments have to be very early in the&#xA;# argument list or else only a white screen will result in the capture for some&#xA;# reason.&#xA;firefox \&#xA;  -P foo4 \&#xA;  --width ${SCREEN_WIDTH} \&#xA;  --height ${SCREEN_HEIGHT} \&#xA;  --new-instance \&#xA;  --first-startup \&#xA;  --foreground \&#xA;  --kiosk \&#xA;  --ssb \&#xA;  "${BROWSER_URL}" \&#xA;  &amp;&#xA;sleep 10  # Ensure this has started before moving on, waiting for loading the Chime web app&#xA;xdotool key Return #Select yes for the pop-up window of "Would you like to open this link with Chime app?"&#xA;sleep 3&#xA;xdotool key Escape #Close the pop-up window&#xA;sleep 3&#xA;xdotool type Livestream #Type "Livestream" on the name input field&#xA;sleep 3&#xA;xdotool key Tab #Move to "join the meeting" button&#xA;sleep 3&#xA;xdotool key Return #Click "join the meeting" button&#xA;sleep 3&#xA;xdotool key Return #Close the pop-up window once again&#xA;sleep 3&#xA;xdotool key Escape #Close the pop-up window once again&#xA;sleep 3&#xA;xdotool key Return #Click "Use system audio" setting&#xA;sleep 3&#xA;xdotool key Escape #Close warning message&#xA;sleep 3&#xA;xdotool mousemove 1 1 click 1  # Move mouse out of the way so it doesn&#x27;t trigger the "pause" overlay on the video tile  &#xA;&#xA;# Start ffmpeg to transcode the capture from the X11 framebuffer and the&#xA;# PulseAudio virtual sound device we created earlier and send that to the RTMP&#xA;# endpoint in H.264/AAC format using a FLV container format.&#xA;#&#xA;# NB: These arguments have a very specific order. Seemingly inocuous changes in&#xA;# argument order can have pretty drastic effects, so be careful when&#xA;# adding/removing/reordering arguments here.&#xA;ffmpeg \&#xA;  -hide_banner -loglevel error \&#xA;  -nostdin \&#xA;  -s ${CAPTURE_SCREEN_RESOLUTION} \&#xA;  -r ${VIDEO_FRAMERATE} \&#xA;  -draw_mouse 0 \&#xA;  -f x11grab \&#xA;    -i ${DISPLAY} \&#xA;  -f pulse \&#xA;    -ac 2 \&#xA;    -i default \&#xA;    -vf "crop=1600:980:0:1080" \&#xA;  -c:v libx264 \&#xA;    -pix_fmt yuv420p \&#xA;    -profile:v main \&#xA;    -preset slow \&#xA;    -x264opts "nal-hrd=cbr:no-scenecut" \&#xA;    -minrate ${VIDEO_BITRATE} \&#xA;    -maxrate ${VIDEO_BITRATE} \&#xA;    -g ${VIDEO_GOP} \&#xA;  -filter_complex "aresample=async=1000:min_hard_comp=0.100000:first_pts=1" \&#xA;  -async 1 \&#xA;  -c:a aac \&#xA;    -b:a ${AUDIO_BITRATE} \&#xA;    -ac ${AUDIO_CHANNELS} \&#xA;    -ar ${AUDIO_SAMPLERATE} \&#xA;  -f flv ${RTMP_URL}``&#xA;&#xA;</eof>

    &#xA;

    what i have tried so far in in the bash script

    &#xA;

  • My webcam works fine, while using cv2.Videocapture() but while trying to read from hard drive it shows error cap.isOpened() returns false, why ?

    27 septembre 2017, par Hu Yang

    import cv2
    video_capture = cv2.VideoCapture("rtsp ://admin:Trust1986_@10.58.94.47:554/h264/ch1/main/av_stream")
    video_capture.isOpened()

    False

    Other information below here, and ffmpeg I had installed.

     Video I/O:
       DC1394 1.x:                  NO
       DC1394 2.x:                  NO
       FFMPEG:                      NO
         avcodec:                   NO
         avformat:                  NO
         avutil:                    NO
         swscale:                   NO
         avresample:                NO
       GStreamer:                   NO
       OpenNI:                      NO
       OpenNI PrimeSensor Modules:  NO
       OpenNI2:                     NO
       PvAPI:                       NO
       GigEVisionSDK:               NO
       Aravis SDK:                  NO
       UniCap:                      NO
       UniCap ucil:                 NO
       V4L/V4L2:                    NO/NO
       XIMEA:                       NO
       Xine:                        NO
       Intel Media SDK:             NO
       gPhoto2:                     NO

    root@ubuntu:/home/face_recognition/opencv/ffmpeg/ffmpeg-3.3.4# ffmpeg -version
    ffmpeg version 3.3.4 Copyright (c) 2000-2017 the FFmpeg developers
    built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
    configuration:
    libavutil      55. 58.100 / 55. 58.100
    libavcodec     57. 89.100 / 57. 89.100
    libavformat    57. 71.100 / 57. 71.100
    libavdevice    57.  6.100 / 57.  6.100
    libavfilter     6. 82.100 /  6. 82.100
    libswscale      4.  6.100 /  4.  6.100
    libswresample   2.  7.100 /  2.  7.100
    root@ubuntu:/home/face_recognition/opencv/ffmpeg/ffmpeg-3.3.4#
    root@ubuntu:/home/face_recognition/opencv/ffmpeg/ffmpeg-3.3.4# python3.6m -V
    Python 3.6.2
    root@ubuntu:/home/face_recognition/opencv/ffmpeg/ffmpeg-3.3.4# pkg-config --modversion opencv  
    3.3.0

    what shall I do next step ? Thanks.

  • ffmpeg runs in terminal but returns error in subprocess.run from flatpak-installed pycharm

    19 juin 2024, par name

    I want to run this command in python :

    &#xA;

    ffmpeg -ss 00:00:30 -i "/home/exl/—1—ARCHIVE—1—/video/music videos/author --- a2 - name (text).webm" -vf scale=150:-2 -vframes 1 -c:v libwebp -compression_level 6 -quality 100 /home/exl/—1—ARCHIVE—1—/—3—previews—3—/734a8a0bac3a83e0f6c69416a26ec5cd211a6d742f3df63bb72bdbe6431b57c30677bc11551ba4aaaecac15ed2c48de51340a09020b7e9d9479e1e81ff766191.webp&#xA;

    &#xA;

    In terminal it works fine, but in subprocess returns error. Python code :

    &#xA;

    finished_process = subprocess.run(&#xA;                    [&#xA;                        &#x27;/usr/bin/ffmpeg&#x27;,&#xA;                        &#x27;-ss&#x27;, f&#x27;00:00:{seconds_shift}&#x27;,&#xA;                        &#x27;-i&#x27;, original_path,&#xA;                        &#x27;-vf&#x27;, &#x27;scale=150:-2&#x27;,&#xA;                        &#x27;-vframes&#x27;, &#x27;1&#x27;,&#xA;                        &#x27;-c:v&#x27;, &#x27;libwebp&#x27;,&#xA;                        &#x27;-compression_level&#x27;, &#x27;6&#x27;,&#xA;                        &#x27;-quality&#x27;, &#x27;100&#x27;,&#xA;                        preview_path&#xA;                    ],&#xA;                    #stdout=subprocess.DEVNULL,&#xA;                    #stderr=subprocess.DEVNULL,&#xA;                    check=False,&#xA;                    capture_output=True&#xA;                )&#xA;

    &#xA;

    finished_process.stderr.decode() :

    &#xA;

    ffmpeg version 5.0.1 Copyright (c) 2000-2022 the FFmpeg developers&#xA;  built with gcc 12.1.0 (GCC)&#xA;  configuration: --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu --disable-debug --disable-doc --disable-static --enable-optimizations --enable-shared --disable-everything --enable-ffplay --enable-ffprobe --enable-gnutls --enable-libaom --enable-libdav1d --enable-libfdk-aac --enable-libmp3lame --enable-libfontconfig --enable-libfreetype --enable-libopus --enable-libpulse --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwebp --enable-openal --enable-opengl --enable-sdl2 --enable-vulkan --enable-zlib --enable-libv4l2 --enable-libxcb --enable-vdpau --enable-vaapi --enable-encoder=&#x27;ac3,alac,flac,libfdk_aac,g723_1,mp2,libmp3lame,libopus,libspeex,pcm_alaw,pcm_mulaw,pcm_f32le,pcm_s16be,pcm_s24be,pcm_s16le,pcm_s24le,pcm_s32le,pcm_u8,tta,libvorbis,wavpack,&#x27; --enable-encoder=&#x27;ass,ffv1,libaom_av1,libvpx_vp8,libvpx_vp9,mjpeg_vaapi,rawvideo,theora,vp8_vaapi,libopenh264&#x27; --enable-decoder=&#x27;adpcm_g722,alac,flac,g723_1,g729,libfdk_aac,libopus,libspeex,mp2,mp3,m4a,pcm_alaw,pcm_mulaw,pcm_f16le,pcm_f24le,pcm_f32be,pcm_f32le,pcm_f64be,pcm_f64le,pcm_s16be,pcm_s16be_planar,pcm_s24be,pcm_s16le,pcm_s16le_planar,pcm_s24le,pcm_s24le_planar,pcm_s32le,pcm_s32le_planar,pcm_s64be,pcm_s64le,pcm_s8,pcm_s8_planar,pcm_u8,pcm_u24be,pcm_u24le,pcm_u32be,pcm_u32le,tta,vorbis,wavpack,&#x27; --enable-decoder=&#x27;ass,ffv1,mjpeg,mjpegb,libaom_av1,libdav1d,libvpx_vp8,libvpx_vp9,rawvideo,theora,vp8,vp9,libopenh264&#x27; --enable-encoder=&#x27;bmp,gif,jpegls,png,tiff,webp,&#x27; --enable-decoder=&#x27;bmp,gif,jpegls,png,tiff,webp,&#x27; --enable-hwaccel=&#x27;vp8_vaapi,mjpeg_vaapi,&#x27; --enable-parser=&#x27;aac,ac3,flac,mjpeg,mpegaudio,mpeg4video,opus,vp3,vp8,vp9,vorbis,&#x27; --enable-muxer=&#x27;ac3,ass,flac,g722,gif,matroska,mp3,mpegvideo,rtp,ogg,opus,pcm_s16be,pcm_s16le,wav,webm,&#x27; --enable-demuxer=&#x27;aac,ac3,ass,flac,g722,gif,image_jpeg_pipe,image_png_pipe,image_webp_pipe,matroska,mjpeg,mov,mp3,mpegvideo,ogg,pcm_mulaw,pcm_alaw,pcm_s16be,pcm_s16le,rtp,wav,&#x27; --enable-filter=&#x27;crop,scale,overlay,amix,amerge,aresample,format,aformat,fps,transpose,pad,&#x27; --enable-indev=&#x27;v4l2,xcbgrab,&#x27; --enable-protocol=&#x27;crypto,file,pipe,rtp,srtp,rtsp,tcp,udp,unix,&#x27; --arch=x86_64 --enable-libopenh264&#xA;  libavutil      57. 17.100 / 57. 17.100&#xA;  libavcodec     59. 18.100 / 59. 18.100&#xA;  libavformat    59. 16.100 / 59. 16.100&#xA;  libavdevice    59.  4.100 / 59.  4.100&#xA;  libavfilter     8. 24.100 /  8. 24.100&#xA;  libswscale      6.  4.100 /  6.  4.100&#xA;  libswresample   4.  3.100 /  4.  3.100&#xA;Input #0, matroska,webm, from &#x27;/home/exl/—1—ARCHIVE—1—/video/music videos/author --- a2 - name (text).webm&#x27;:&#xA;  Metadata:&#xA;    ENCODER         : Lavf59.16.100&#xA;  Duration: 00:03:24.98, start: -0.007000, bitrate: 915 kb/s&#xA;  Stream #0:0(eng): Video: vp9 (Profile 0), yuv420p(tv, bt709), 1920x1036, SAR 1:1 DAR 480:259, 25 fps, 25 tbr, 1k tbn (default)&#xA;    Metadata:&#xA;      DURATION        : 00:03:24.960000000&#xA;  Stream #0:1(eng): Audio: opus, 48000 Hz, stereo, s16 (default)&#xA;    Metadata:&#xA;      DURATION        : 00:03:24.981000000&#xA;[NULL @ 0x55dd82de7d00] Unable to find a suitable output format for &#x27;/home/exl/—1—ARCHIVE—1—/—3—previews—3—/734a8a0bac3a83e0f6c69416a26ec5cd211a6d742f3df63bb72bdbe6431b57c30677bc11551ba4aaaecac15ed2c48de51340a09020b7e9d9479e1e81ff766191.webp&#x27;&#xA;/home/exl/—1—ARCHIVE—1—/—3—previews—3—/734a8a0bac3a83e0f6c69416a26ec5cd211a6d742f3df63bb72bdbe6431b57c30677bc11551ba4aaaecac15ed2c48de51340a09020b7e9d9479e1e81ff766191.webp: Invalid argument&#xA;&#xA;

    &#xA;

    As suggested here (FFMPEG command runs in terminal but not by subprocess) i tried using which determine path to correct version, but this command returns /usr/bin/ffmpeg both in python and in terminal.

    &#xA;

    which ffmpeg (both subprocess.run([&#x27;which&#x27;, &#x27;ffmpeg&#x27;], capture_output=True).stdout and terminal) : /usr/bin/ffmpeg

    &#xA;

    ffmpeg -version : 5.1.1-1ubuntu1

    &#xA;

    ffmpeg version 5.1.1-1ubuntu1 Copyright (c) 2000-2022 the FFmpeg developers&#xA;built with gcc 12 (Ubuntu 12.2.0-1ubuntu1)&#xA;configuration: --prefix=/usr --extra-version=1ubuntu1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librist --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --disable-sndio --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-libplacebo --enable-shared&#xA;

    &#xA;

    subprocess.run([&#x27;ffmpeg&#x27;, &#x27;-version&#x27;], capture_output=True).stdout.decode() : 5.0.1

    &#xA;

    ffmpeg version 5.0.1 Copyright (c) 2000-2022 the FFmpeg developers&#xA;built with gcc 12.1.0 (GCC)&#xA;configuration: --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu --disable-debug --disable-doc --disable-static --enable-optimizations --enable-shared --disable-everything --enable-ffplay --enable-ffprobe --enable-gnutls --enable-libaom --enable-libdav1d --enable-libfdk-aac --enable-libmp3lame --enable-libfontconfig --enable-libfreetype --enable-libopus --enable-libpulse --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwebp --enable-openal --enable-opengl --enable-sdl2 --enable-vulkan --enable-zlib --enable-libv4l2 --enable-libxcb --enable-vdpau --enable-vaapi --enable-encoder=&#x27;ac3,alac,flac,libfdk_aac,g723_1,mp2,libmp3lame,libopus,libspeex,pcm_alaw,pcm_mulaw,pcm_f32le,pcm_s16be,pcm_s24be,pcm_s16le,pcm_s24le,pcm_s32le,pcm_u8,tta,libvorbis,wavpack,&#x27; --enable-encoder=&#x27;ass,ffv1,libaom_av1,libvpx_vp8,libvpx_vp9,mjpeg_vaapi,rawvideo,theora,vp8_vaapi,libopenh264&#x27; --enable-decoder=&#x27;adpcm_g722,alac,flac,g723_1,g729,libfdk_aac,libopus,libspeex,mp2,mp3,m4a,pcm_alaw,pcm_mulaw,pcm_f16le,pcm_f24le,pcm_f32be,pcm_f32le,pcm_f64be,pcm_f64le,pcm_s16be,pcm_s16be_planar,pcm_s24be,pcm_s16le,pcm_s16le_planar,pcm_s24le,pcm_s24le_planar,pcm_s32le,pcm_s32le_planar,pcm_s64be,pcm_s64le,pcm_s8,pcm_s8_planar,pcm_u8,pcm_u24be,pcm_u24le,pcm_u32be,pcm_u32le,tta,vorbis,wavpack,&#x27; --enable-decoder=&#x27;ass,ffv1,mjpeg,mjpegb,libaom_av1,libdav1d,libvpx_vp8,libvpx_vp9,rawvideo,theora,vp8,vp9,libopenh264&#x27; --enable-encoder=&#x27;bmp,gif,jpegls,png,tiff,webp,&#x27; --enable-decoder=&#x27;bmp,gif,jpegls,png,tiff,webp,&#x27; --enable-hwaccel=&#x27;vp8_vaapi,mjpeg_vaapi,&#x27; --enable-parser=&#x27;aac,ac3,flac,mjpeg,mpegaudio,mpeg4video,opus,vp3,vp8,vp9,vorbis,&#x27; --enable-muxer=&#x27;ac3,ass,flac,g722,gif,matroska,mp3,mpegvideo,rtp,ogg,opus,pcm_s16be,pcm_s16le,wav,webm,&#x27; --enable-demuxer=&#x27;aac,ac3,ass,flac,g722,gif,image_jpeg_pipe,image_png_pipe,image_webp_pipe,matroska,mjpeg,mov,mp3,mpegvideo,ogg,pcm_mulaw,pcm_alaw,pcm_s16be,pcm_s16le,rtp,wav,&#x27; --enable-filter=&#x27;crop,scale,overlay,amix,amerge,aresample,format,aformat,fps,transpose,pad,&#x27; --enable-indev=&#x27;v4l2,xcbgrab,&#x27; --enable-protocol=&#x27;crypto,file,pipe,rtp,srtp,rtsp,tcp,udp,unix,&#x27; --arch=x86_64 --enable-libopenh264&#xA;

    &#xA;

    Thank you in advance.

    &#xA;