[webkit-changes] [WebKit/WebKit] e7326a: MediaStream from canvas (captureStream) cannot be ...

[youennf]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: e7326a948d62036667f2f3c35813528c145befd0
      https://github.com/WebKit/WebKit/commit/e7326a948d62036667f2f3c35813528c145befd0
  Author: Youenn Fablet <youennf at gmail.com>
  Date:   2023-06-13 (Tue, 13 Jun 2023)

  Changed paths:
    A LayoutTests/fast/mediastream/canvas-video-to-canvas-expected.html
    A LayoutTests/fast/mediastream/canvas-video-to-canvas.html
    M Source/WebKit/GPUProcess/media/RemoteVideoFrameObjectHeap.cpp

  Log Message:
  -----------
  MediaStream from canvas (captureStream) cannot be rendered into a different canvas
https://bugs.webkit.org/show_bug.cgi?id=257956
rdar://110696945

Reviewed by Eric Carlson.

When painting a BGRA video into a canvas, we do not need to convert the video frame.
Our code path would return null and we would bail out.
Instead, we are now skipping the convert step.

* LayoutTests/fast/mediastream/canvas-video-to-canvas-expected.html: Added.
* LayoutTests/fast/mediastream/canvas-video-to-canvas.html: Added.
* Source/WebKit/GPUProcess/media/RemoteVideoFrameObjectHeap.cpp:
(WebKit::RemoteVideoFrameObjectHeap::convertFrameBuffer):

Canonical link: https://commits.webkit.org/265128@main