In general, we should avoid PL_LOCK'ing around stuff that the Datasource does,
and restrict it to the lines that directly deal with the core playlist.

This should fix #2810

This closes #2814

It allows to use mouse inside a simple "video filter2"
It is not meant to stay.

Unfortunately, the thread stack remains allocated as our threading
abstraction does not support detaching.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

It avoid an assert if a program was created after the input was paused.

Also updated a bit more against old ffmpeg version.

Add a few more lockings around other playlist data as well. We really need to redo all this stuff.

macosx: volume needs to be stored in absolute numbers instead of percentages. If you don't do this, the user will get a quite different noise experience...

Closes #2805

(cherry picked from commit c01710dd)

(cherry picked from commit 9f71b31e)

This reverts commit 13b7d257.

This is incorrect as it introduces locking the release when this should not be needed.

A memleak in the handling of NSAnimation

Use UDBZ instead of UDZO as disk-image format, which should save us about almost 20% of its previous size

This format isn't 10.3 compatible, but VLC isn't either, so we shouldn't care. Pointed by zacwest on the forums.