240108 2022-05-04 21:35:09 -0700 [WK2][Cocoa] Remove use of CVPixelBufferConformer from WebContent process in MediaPlayerPrivateRemote::nativeImageForCurrentTime() 2022-05-05 09:14:23 -0700 1 1 1 Unclassified WebKit Media WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 jer.noble jer.noble eric.carlson ews-watchlist glenn philipj sergio simon.fraser webkit-bug-importer youennf oldest_to_newest 1866736 0 jer.noble 2022-05-04 21:35:09 -0700 [WK2][Cocoa] Remove use of CVPixelBufferConformer from WebContent process in MediaPlayerPrivateRemote::nativeImageForCurrentTime() 1866737 1 webkit-bug-importer 2022-05-04 21:35:34 -0700 <rdar://problem/92773611> 1866740 2 458850 jer.noble 2022-05-04 21:41:30 -0700 Created attachment 458850 Patch 1866778 3 458850 youennf 2022-05-05 01:31:19 -0700 Comment on attachment 458850 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=458850&action=review > Source/WebKit/WebProcess/GPU/media/cocoa/MediaPlayerPrivateRemoteCocoa.mm:66 > if (!connection().sendSync(Messages::RemoteMediaPlayerProxy::NativeImageForCurrentTime(), Messages::RemoteMediaPlayerProxy::NativeImageForCurrentTime::Reply(sendRight, colorSpace), m_id)) This sync IPC is getting a mach send right to create an IOSurface. This will probably fail if IOKit is blocked. 1866841 4 jer.noble 2022-05-05 08:18:27 -0700 (In reply to youenn fablet from comment #3) > Comment on attachment 458850 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=458850&action=review > > > Source/WebKit/WebProcess/GPU/media/cocoa/MediaPlayerPrivateRemoteCocoa.mm:66 > > if (!connection().sendSync(Messages::RemoteMediaPlayerProxy::NativeImageForCurrentTime(), Messages::RemoteMediaPlayerProxy::NativeImageForCurrentTime::Reply(sendRight, colorSpace), m_id)) > > This sync IPC is getting a mach send right to create an IOSurface. > This will probably fail if IOKit is blocked. We'll have to deal with that in another patch. 1866869 5 ews-feeder 2022-05-05 09:14:20 -0700 Committed r293839 (250312@main): <https://commits.webkit.org/250312@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 458850. 458850 2022-05-04 21:41:30 -0700 2022-05-05 09:14:22 -0700 Patch bug-240108-20220504214129.patch text/plain 13829 jer.noble U3VidmVyc2lvbiBSZXZpc2lvbjogMjkzNjMxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggMzQ3MzAzMDZmYzFkNTc3 YjQzMDViMTljMmE2MjAyMWI5ZTYwNDkwMS4uNGYxYWZjOWM4OTg3YmMwOGRhY2U2YzFlYTNkYTA4 ZTU2ZDc1N2M1MSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIyIEBACisyMDIyLTA1LTA0ICBKZXIg Tm9ibGUgIDxqZXIubm9ibGVAYXBwbGUuY29tPgorCisgICAgICAgIFtXSzJdW0NvY29hXSBSZW1v dmUgdXNlIG9mIENWUGl4ZWxCdWZmZXJDb25mb3JtZXIgZnJvbSBXZWJDb250ZW50IHByb2Nlc3Mg aW4gTWVkaWFQbGF5ZXJQcml2YXRlUmVtb3RlOjpuYXRpdmVJbWFnZUZvckN1cnJlbnRUaW1lKCkK KyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTI0MDEwOAor ICAgICAgICA8cmRhcjovL3Byb2JsZW0vOTI3NzM2MTE+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkg 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