Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 15a1de2814bc521c737a4370fc2eef779005398c
https://github.com/WebKit/WebKit/commit/15a1de2814bc521c737a4370fc2eef779005398c
Author: Andy Estes <[email protected]>
Date: 2023-12-13 (Wed, 13 Dec 2023)
Changed paths:
M
Source/WebCore/platform/graphics/avfoundation/objc/CDMInstanceFairPlayStreamingAVFObjC.h
M
Source/WebCore/platform/graphics/avfoundation/objc/CDMInstanceFairPlayStreamingAVFObjC.mm
Log Message:
-----------
REGRESSION (271966@main): Netflix playback fails on iPadOS after adopting
AVSampleBufferAttachContentKey
https://bugs.webkit.org/show_bug.cgi?id=266375
rdar://119345487
Reviewed by Jer Noble.
On iOS a key may be usable for decryption even when its status isn't
KeyStatus::Usable. Accounted
for this by reusing the logic in
CDMInstanceFairPlayStreamingAVFObjC::isAnyKeyUsable to determine if
a key is usable. Also asserted that there is no usable key whenever
CDMInstanceSessionFairPlayStreamingAVFObjC::contentKeyForSample returns nil.
*
Source/WebCore/platform/graphics/avfoundation/objc/CDMInstanceFairPlayStreamingAVFObjC.h:
*
Source/WebCore/platform/graphics/avfoundation/objc/CDMInstanceFairPlayStreamingAVFObjC.mm:
(WebCore::isPotentiallyUsableKeyStatus):
(WebCore::CDMInstanceFairPlayStreamingAVFObjC::isAnyKeyUsable const):
(WebCore::CDMInstanceSessionFairPlayStreamingAVFObjC::isAnyKeyUsable const):
(WebCore::CDMInstanceSessionFairPlayStreamingAVFObjC::contentKeyForSample):
Canonical link: https://commits.webkit.org/272014@main
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