1*059b1c5bSMauro Carvalho Chehab.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 254f38fcaSMauro Carvalho Chehab 354f38fcaSMauro Carvalho Chehab.. _compat: 454f38fcaSMauro Carvalho Chehab 554f38fcaSMauro Carvalho Chehab******* 654f38fcaSMauro Carvalho ChehabChanges 754f38fcaSMauro Carvalho Chehab******* 854f38fcaSMauro Carvalho Chehab 954f38fcaSMauro Carvalho ChehabThe following chapters document the evolution of the V4L2 API, errata or 1054f38fcaSMauro Carvalho Chehabextensions. They are also intended to help application and driver 1154f38fcaSMauro Carvalho Chehabwriters to port or update their code. 1254f38fcaSMauro Carvalho Chehab 1354f38fcaSMauro Carvalho Chehab 1454f38fcaSMauro Carvalho Chehab.. toctree:: 1554f38fcaSMauro Carvalho Chehab :maxdepth: 1 1654f38fcaSMauro Carvalho Chehab 1754f38fcaSMauro Carvalho Chehab diff-v4l 1854f38fcaSMauro Carvalho Chehab hist-v4l2 19