Fixes: #3928
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Only define LIBVLC_USED for GCC 3.4 or newer. GCC 3.3 does not support the warn_unused_result attribute.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

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

When an item gets sub-items, we have to run our own random-picking among
the new items.

Fix two text controls overlapping by 1 pixel in length.
Though it's no real problem, that avoids unnecessary refresh for zilch.
(one control is the position that keeps being updated)

You need a recent enough libdvdnav. It is related to #4021.

It closes #4021 at the core level. The access_demux/demux need to set
input_title_t::i_length to actually change something.

It closes #3999.

Fixed colorthres/erase/extract/gaussianblur/gradient/motionblur/motiondetect/noise/psychedelic/sharpen filters.

input and output picture pitches may not be equal (corruptions or segfaults).

They are not yet really functionnal, the vout will throw the extra frames.

Reported-by: FortiGuard Lab
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

In the current lua vlm implementation, messages can have value xor
children but not both. But the "show media" command gives media a
value : ( %d broadcast - %d vod ) and children (if any). (cf
src/input/vlmshell.c:1502)
Signed-off-by: Rémi Duraffort <ivoire@videolan.org>

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

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

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

This is untested for the VLC module

selected items may not be erased (e.g ready-only items). Compute the new
lastSelected only if no more selection exists.

This fixes the extra selection popping up when one tries to
erase the media library for instance.