This reverts commit 3d0ef016.

As agreed, the information loss is too important, even for sanitizing the ABI. And there are alternative solutions available.

Signed-off-by: Jean-Paul Saman <jean-paul.saman@m2x.nl>
(cherry picked from commit 2c1ccdbdd8070a7f0881619be181b9a2906a7dd8)

Most if not all subscribers are using a fast asynchronous callback
internally anyway (at least Qt4 and libvlc do that). This was
redumdant and wasteful.

Parsing of a format string will anyway stop at the first nul, so there
is no point in having two nuls.

(cherry picked from commit 4054dd1fe53dac91138281fc3341bcbbc50f1fe8)

(cherry picked from commit 3709fb1eea9ec601981791c0e77a5d9d30dca38d)

The code (with or without this patch) looks quite fishy though.
Fortunately, I do not understand Objective-C, so I can blindly assume
it is correct.

This gets rid of the blocking queued connection for non-modal errors,
which was causing deadlocks in the audio output

Pointed-out-by: Laurent Aimar

Signed-off-by: Rémi Duraffort <ivoire@videolan.org>

In HandleMessage(), don't let the 0xF0 case fallthrough. Otherwise setting datalen would be pointless.
Signed-off-by: Rémi Duraffort <ivoire@videolan.org>

Signed-off-by: Rémi Duraffort <ivoire@videolan.org>

Signed-off-by: Rémi Duraffort <ivoire@videolan.org>

This is probably not enough to fix all the fontconfig issues.
(cherry picked from commit f25ad01cfe060e31ebc848c652688a550efcae9b)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Thanks a lot, French CSA for using it with almost noone able to decode it...

This reverts commit f4e4ec78.
Non-modal errors are non-model errors, and we only use the error dialog
for non-modal errors (otherwise we use a critical message box). We need
the Qt4 UI to remain usable inspite of a continuous flow of error.

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

This commit does not add functional changes.
It mainly fix whitespaces and insignificantly alter behavior
when debugging.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This commit create conditional lines in the Windows
installer script to not try to install some features if
they have not been compiled.

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

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

Close #2900

- video.marquee.enable()        : enable marquee filter
 - video.marquee.disable()       : disable marquee filter
 - video.marquee.text("my_text") : display my_text on screen
 - video.marquee.color(i_val)    : change text color
 - video.marquee.opacity(i_val)  : change text opacity
 - video.marquee.position(i_val) : change text position (center, left...)
 - video.marquee.refresh(i_val)  : change refresh time
 - video.marquee.size(i_val)     : change text size
 - video.marquee.timeout(i_val)  : change timeout
 - video.marquee.x(i_val)        : change abscissa position
 - video.marquee.y(i_val)        : change ordinate position
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>