another option would be to move the sandboxing initialization of the rdd process *after* all the `PDMInitializer` bits have been done. I suppose this is the case for linux ? windows sandboxing is initialized similarly to openbsd in https://searchfox.org/mozilla-central/source/dom/media/ipc/RDDProcessImpl.cpp#25...
Bug 1856301 Comment 12 Edit History
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another option would be to move the sandboxing initialization of the rdd process *after* all the `PDMInitializer` bits have been done. I suppose this is the case for linux ? windows sandboxing is initialized similarly to openbsd in https://searchfox.org/mozilla-central/source/dom/media/ipc/RDDProcessImpl.cpp#25... eg moving the `StartOpenBSDSandbox(GeckoProcessType_RDD);` call added in https://hg.mozilla.org/integration/autoland/rev/3a9fd9229624 to https://searchfox.org/mozilla-central/source/dom/media/platforms/PDMFactory.cpp#214 so that all external libs are loaded before tightening the rdd process sandbox.