[webkit-changes] [WebKit/WebKit] 3a0601: Cherry-pick 290396 at main (b59017527469). https://bu...

[Przemyslaw Gorszkowski]

  Branch: refs/heads/webkitglib/2.46
  Home:   https://github.com/WebKit/WebKit
  Commit: 3a0601626bc46b56ff568304e759ff2895b9c986
      https://github.com/WebKit/WebKit/commit/3a0601626bc46b56ff568304e759ff2895b9c986
  Author: Przemyslaw Gorszkowski <pgorszkowski at igalia.com>
  Date:   2025-02-24 (Mon, 24 Feb 2025)

  Changed paths:
    M Source/WebCore/platform/graphics/gstreamer/GStreamerRegistryScanner.cpp

  Log Message:
  -----------
  Cherry-pick 290396 at main (b59017527469). https://bugs.webkit.org/show_bug.cgi?id=287560

    [GTK][WPE][GStreamer] support the 'eotf' additional MIME type parameter by isSupportedType
    https://bugs.webkit.org/show_bug.cgi?id=287560

    Reviewed by Philippe Normand.

    MediaSource.isSupportedType method must support the 'eotf' additional MIME type parameter and support the following values:
    * 'bt709', indicating ITU-R BT.1886 support
    * 'smpte2084', to indicate SMPTE 2084 EOTF support
    * 'arib-std-b67', to indicate ARIB STD-B67 support

    to be compliant with "YouTube TV HTML5 Technical Requirements"
    (defined in point 16.3.1 of https://developers.google.com/youtube/devices/living-room/files/pdf-guides/YouTube_TV_HTML5_Technical_Requirements_2018.pdf).

    * Source/WebCore/platform/graphics/gstreamer/GStreamerRegistryScanner.cpp:
    (WebCore::GStreamerRegistryScanner::isContentTypeSupported const):

    Canonical link: https://commits.webkit.org/290396@main

Canonical link: https://commits.webkit.org/282416.458@webkitglib/2.46



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