+All encoders support the following options:
+@itemize
+@item
+@option{low_power}
+
+Some drivers/platforms offer a second encoder for some codecs intended to use
+less power than the default encoder; setting this option will attempt to use
+that encoder. Note that it may support a reduced feature set, so some other
+options may not be available in this mode.
+@end itemize
+
+Each encoder also has its own specific options: