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  • Support audio et vidéo HTML5

    10 April 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.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

  • HTML5 audio and video support

    13 April 2011, by

    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 (...)

  • Submit bugs and patches

    13 April 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information: the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

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  • kmsgrab: Use invalid modifier if modifiers weren't used.

    14 November 2020, by Bas Nieuwenhuizen
    kmsgrab: Use invalid modifier if modifiers weren't used.
    

    The kernel defaults to initializing the field to 0 when modifiers
    are not used and this happens to be linear. If we end up actually
    passing the modifier to a driver, tiling issues happen.

    So if the kernel doesn't return a modifier set it explicitly to
    INVALID. That way later processing knows there is no explicit
    modifier.

    Signed-off-by: Mark Thompson <sw@jkqxz.net>

    • [DH] libavdevice/kmsgrab.c
  • When I compress ass subtitles into 1080p video, the gpu usage will get lower and lower

    5 April 2023, by Rainfallc

    When I use it to suppress ass subtitles (subtitles that float from right to left on Chinese live broadcast websites) into a 1080p video with a duration of one hour and thirty minutes, the gpu utilization rate is getting lower and lower, ffmpeg prompts fps numbers will get lower and lower (from 68 all the way to 16) and speed will drop from 2+ to 0.3+&#xA;My GPU is NVIDIA GEFORCE 1660 SUPER, CPU is intel i5-10400&#xA;This is the command I use&#xA;ffmpeg -hwaccel cuda -c:v h264_cuvid -i 智勋勋勋勋-2023年04月03日23点30分.ts -vf scale_npp=1920:1080 -vf subtitles=智勋勋勋勋-2023年04月03日23点30分.ass -b:v 5000k -hide_banner -y -preset hq -vcodec h264_nvenc -c:a aac -b:a 320k 1234.mp4

    &#xA;

    I've tried adding scale_npp, overclocking the graphics card, updating the graphics card driver, updating ffmpeg, but to no avail

    &#xA;

  • vulkan: always enable ReadWithoutFormat/WriteWithoutFormat

    18 April, by Lynne
    vulkan: always enable ReadWithoutFormat/WriteWithoutFormat
    

    This implements support for reading and writing storage images with
    no format.
    The issue is that we define our images as arrays, and arrays can
    only have a single type, which means that f.ex. NV12 needs two
    different images, R8 and RG8.

    The only driver known not to advertise support for the extension
    as a whole is Intel, because they have parial support for odd formats
    we never use. Therefore, just always enable it by default.

    • [DH] libavutil/vulkan.c