[webkit-changes] [WebKit/WebKit] ff57fb: [GStreamer][GL] Missing support for P010 video format

[Philippe Normand]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: ff57fb336bb501c2d8d318ccfe8124678439fccc
      https://github.com/WebKit/WebKit/commit/ff57fb336bb501c2d8d318ccfe8124678439fccc
  Author: Philippe Normand <philn at igalia.com>
  Date:   2023-07-10 (Mon, 10 Jul 2023)

  Changed paths:
    M Source/WebCore/platform/graphics/gbm/DMABufFormat.h
    M Source/WebCore/platform/graphics/gbm/GBMBufferSwapchain.cpp
    M Source/WebCore/platform/graphics/gstreamer/DMABufVideoSinkGStreamer.cpp
    M Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
    M Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayerProxyDMABuf.cpp

  Log Message:
  -----------
  [GStreamer][GL] Missing support for P010 video format
https://bugs.webkit.org/show_bug.cgi?id=259031

Reviewed by Žan Doberšek.

The DMABuf sink can now negotiate P010 and P016 formats with upstream video decoders, such as
vah265dec. This makes hevc playback smooth on capable Intel GPUs at least.

* Source/WebCore/platform/graphics/gbm/DMABufFormat.h:
(WebCore::DMABufFormat::Plane::Plane):
(WebCore::DMABufFormat::create<DMABufFormat::FourCC::P010>):
(WebCore::DMABufFormat::create<DMABufFormat::FourCC::P016>):
(WebCore::DMABufFormat::create):
* Source/WebCore/platform/graphics/gbm/GBMBufferSwapchain.cpp:
(WebCore::isBufferFormatSupported):
* Source/WebCore/platform/graphics/gstreamer/DMABufVideoSinkGStreamer.cpp:
* Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:
(WebCore::fourccValue):
* Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayerProxyDMABuf.cpp:
(WebCore::TextureMapperPlatformLayerProxyDMABuf::DMABufLayer::paintToTextureMapper):

Canonical link: https://commits.webkit.org/265896@main