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  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 is the first MediaSPIP stable release.
    Its official release date is June 21, 2013 and is announced here.
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

Sur d’autres sites (7554)

  • HLS. FFmpeg : error when loading first segment [closed]

    30 avril 2024, par rus_99_pk

    I'm trying to download a streaming video using ffmpeg. There is a file in the format *.m3u8. BUT, if everything was so simple, I would not have come here.

    


    There are a number of nuances :

    


      

    1. It cannot be downloaded by specifying a link to the file

      2. 


    2. If you upload the file and look at its contents, there will be : #EXT-X-KEY:METHOD=AES-128,URI="[KEY],IV=[IV]

      3. 


    


    With a URI, the task is easy to solve ; just specify the value list.m3u8.

    


    I end up getting :

    


    Error when loading first segment 'https://cdnv-m12.boomstream.com/vod/hash:21596def3216ed982660d609751b8078/id:35105.29443.1039983.85853232.150106.hls/time:0/data:eyJ2ZXJzaW9uIjoiMS4yLjk3IiwidXNlX2RpcmVjdF9saW5rcyI6InllcyIsImlzX2VuY3J5cHQiOiJ5ZXMifQ==/m61/2024/04/27/1Q0idCxb.mp4/media-1.ts'


    


    But with IV it’s more difficult, because file processing is performed on the server side. Please help.

    


    I tried to get JS with similar variable names and monitor network traffic using Wireshark, in the hope of catching a response from the server with IV.

    


    But it didn't help me.

    


    My script for download :

    


    #!/bin/bash
clear

link="/home/user/Download/chunklist.m3u8"
filename="testfile"

ffmpeg \
-headers $'User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:124.0) Gecko/20100101 Firefox/124.0\r\nAccept: */*\r\nAccept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3\r\nAccept-Encoding: gzip, deflate, br\r\nOrigin: https://example.com\r\nConn>
-protocol_whitelist "file,http,https,tcp,tls,crypto" \
-allowed_extensions ALL \
-f hls \
-i "$link" \
-map p:2 \
-bsf:a aac_adtstoasc  -vcodec copy  -c copy -crf 50 /tmp/$filename.mp4 -v trace


    


    Trace log

    


  • ffmpeg : Unrecognized option 'alpha_quality'

    16 avril 2024, par László Monda

    I want to make transparent videos work in Safari, which doesn't support WebM for this purpose but only H265 with alpha transparency.

    


    According to this post, I used Shutter Encoder, but only some of its versions work for this purpose on Mac.

    


    Instead of using Shutter Encoder on Mac, I want to use ffmpeg on my Linux PC. Shutter Encoder uses the following command in the background :

    


    ffmpeg -threads 0 -hwaccel none -i input.mov -c:v hevc_videotoolbox -alpha_quality 1 -b:v 1000k -profile:v main -level 5.2 -map v:0 -an -pix_fmt yuva420p -sws_flags bicubic -tag:v hvc1 -metadata creation_time=2024-04-14T14:53:08.734684Z -y output.mp4

    


    which yields the following output on my PC :

    


    ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg developers
  built with gcc 11 (Ubuntu 11.2.0-19ubuntu1)
  configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --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-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --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 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  WARNING: library configuration mismatch
  avcodec     configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --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-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --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 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libaribb24 --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc --enable-libsmbclient
  libavutil      56. 70.100 / 56. 70.100
  libavcodec     58.134.100 / 58.134.100
  libavformat    58. 76.100 / 58. 76.100
  libavdevice    58. 13.100 / 58. 13.100
  libavfilter     7.110.100 /  7.110.100
  libswscale      5.  9.100 /  5.  9.100
  libswresample   3.  9.100 /  3.  9.100
  libpostproc    55.  9.100 / 55.  9.100
Unrecognized option 'alpha_quality'.
Error splitting the argument list: Option not found


    


    When googling for "Unrecognized option 'alpha_quality'.", there are no results, which I find very odd.

    


    What's going on, and how can I make ffmpeg work for this purpose without Shutter Encoder ?

    


  • ffmpeg Unrecognized option 'preset' [closed]

    16 mai 2024, par Lalaluye

    Hello I just recently upgraded ffmpeg from 4.3.1 to 7.0 and getting the following error :

    


    my command is
ffmpeg -y -f image2pipe -framerate 24 -i pipe: -c:v libx264 -preset veryfast -crf 29 -pix_fmt yuv420

    


    and getting the below error :

    


    16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
ffmpeg   built with gcc 7 (GCC)
16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
configuration: --prefix=/local/p4clients/pkgbuild-JklBW/workspace/src/FFmpeg/build/private/install
16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
ffmpeg   libavutil      59.  8.100 / 59.  8.100
16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
ffmpeg   libavcodec     61.  3.100 / 61.  3.100
16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
ffmpeg   libavformat    61.  1.100 / 61.  1.100
16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
ffmpeg   libavdevice    61.  1.100 / 61.  1.100
16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
ffmpeg   libavfilter    10.  1.100 / 10.  1.100
16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
ffmpeg   libswscale      8.  1.100 /  8.  1.100
16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
ffmpeg   libswresample   5.  1.100 /  5.  1.100
16 May 2024 06:43:28,979 [DEBUG] testIntent  (pool-7-thread-3) 
ffmpeg Unrecognized option 'preset'.



    


    Haven't found a resolution so far. Any help appreciated

    


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