Also prefix with vlc_ for namespace cleanliness.

If a non-default UDP multicast destination port is used, it can and
should be specified through the MRL. Anyway, you should not use raw UDP
streaming ;-)

macosx: fixed volume slider appearance in black intf mode and disable the track slider when appropriate

Audio output plugins can use this to expedite discarding pending
buffers. This reduces latency upon seeking or stopping the input.

This new callback also supports explicit draining, but this is not
used for the time being.

The date parameter is always zero, remove it.

Previously, most of the audio samples in the left in the output buffer
during pause where dropped out on resume. This should fix it.

See CVE-2011-2690 (we shouldn't be affected), CVE-2011-2691 (same),
CVE-2011-2692 (no idea)

- cosmetics ( xx ) -> (xx) (look at patch with -w)
- remove useless header inclusion
- move some variables from p_sys to Run() function scope
- fix invalid asprintf() return value checks
...

The metadata structure would not be zeroed when title or artist were missing

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

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