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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    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 (...)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • 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.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

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  • FFmpeg Flags for generating fixed amount of images related to video length

    27 octobre 2015, par Sutekh

    I am using this command :

    ffmpeg -i file.mp4 -vf fps=1/60 -s 274x175  thumb%d.png

    to extract 1 frame from video for every minute of it.
    What i want to learn how to do is :
    Extract a total of 10 images from video regardless of its length that are relative to distance of video.

    Example :

    1.If video length is 15 minutes (900 seconds) it will extract one image from every 90 seconds of video.
    2.If video length is 22 minutes (1320 seconds) it will extract one image from every 132 seconds of video.

    And one more thing , is it possible to use ffmpeg to set output quality of those images or limit maximum size(as in file size , not dimensions) for each image that is going to get outputted ?

  • tests/checkasm/svq1enc : Use proper range for input

    6 mai 2024, par Andreas Rheinhardt
    tests/checkasm/svq1enc : Use proper range for input
    

    ssd_int8_vs_int16 is only called from encode_block()
    in svq1enc.c ; it calls it in stages : At stage 0,
    the int16_t array contains the difference of two
    uint16_t. At each of the following stages, the
    int16_t array is filled by subtracting an int8_t from
    the current stage's int16_t array. The maximum stage
    is five, so the int16_t are in the range
    (-255 - 5 * 127)..(255 + 5 * 128).

    This commit modifies the checkasm test to only use
    values from this range, fixing (undefined) integer overflow
    in the test.

    Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

    • [DH] tests/checkasm/svq1enc.c
  • audio dynamic range compression in php

    28 mai 2020, par monu214

    Is this possible to dynamic audio range compression in PHP. There is a lot of confusion between compression of audio, what I mean of audio compression here is described in this article.

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    Some posts I saw here about the audio compression which only converts the audio format from wav to mp3 or other formats using FFmpeg, but what I want here is to change some audio settings like threshold, compression ratio, attack time, release time which is basic settings that can be used in audio compression.

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    Is there any way I can do this in server-side using PHP ?

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