From 51c7dbc5f4d91e2ab8f68fe6077a440d970963ee Mon Sep 17 00:00:00 2001
From: Bernard Aboba Persistent information
detailed and ordered information about the codecs that the system is able
to produce and consume. The WebRTC-SVC extension adds supported SVC modes
to that information, which is in most cases persistent across time and origins,
- therefore increasing the fingerprint surface.
scalabilityModes
does not provide information on which codecs
+ are implemented in hardware, and which are only available in software.