breaks with IV in first packet as pointed out by funman
This reverts commit ccc273b4.

IOD bytes must be read in order.
introduced by 8fdf1f20

both packetizer and codec requiring extra

We might need to generate Opus headers without actually encoding anything

Was regression with that tricky one:
http://streams.videolan.org/issues/10981/6.mp4

This overrides any autotools site configuration.

CVE-2014-3466

things that does not belong to libmp4

They are several complaints for nonworking functionality with this
mode, because not every option combination is supported yet.

Additionally, the initial reason for this commit, namely grey
bars in fullscreen, is fixed by a workaround for 2.2.

This reverts commit 72b60566.

Conflicts:
	modules/gui/macosx/macosx.m