Make sure that when the VAAPI-XCB video output has been started no other picture chroma,
will be accepted. The punishment for not doing this is random crashes, since surfaces are
shared between display pictures and the decoding thread. The picture is the owner of the
surface. If not honoring this, then the decoder might write into surfaces being displayed.
This will result in random crashes since surface memory will be randomly overwritten.

When the vout is not reused the display thread was not properly stopped.

On AMD/ATI the X11 connection is shared between the decoding and displaying thread. Therefor close it only once. This is a workaround and might break NVIDIA GPU's.

Sync surfaces before they are destroyed. The surfaces can be used from more then
one thread context. Therefor make sure that all operations on the surface have
been performed. Then destroy the surface.

Fix version defines for avcodec.

The VA API output on AMD does not like to be recycled. Therefor add
an option to evade the vout recycle path.

The function vlc_va_get_conn() is only used inside va.c.

Conflicts:
	modules/codec/avcodec/video.c
	modules/stream_filter/httplive.c

The function is a bit ugly but it's difficult to do this using
pure arithmetic.

Fixes #6378
(cherry picked from commit 1e9dc2967b7bb058d19231740bb64edaa8533ae8)
Signed-off-by: Pierre Ynard <linkfanel@yahoo.fr>

This will only be used if requested explicitly,
that is to say '--v4l2-chroma=h264'.

(cherry picked from commit 28db77258e69b7931d24677d25a02c073c9f2a7f)

DBCS countries assign their currency symbol to '\', ASCII 92. This causes
an unexpected behavior when converting a directory separator on OS/2.
In case of GNU libiconv, it does not treat '\', ASCII 92, as a currency
symbol at all. So let's mimic GNU libiconv.
Signed-off-by: Rafaël Carré <funman@videolan.org>
(cherry picked from commit 8acdc1f532606e84d70c26066dc750a5a1867ac2)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

OS/2 supports UCS-2 only instead of UTF-16.
Signed-off-by: Rafaël Carré <funman@videolan.org>
(cherry picked from commit 2cc70e681e8c5aab68679180f03eaf60cc8ded38)
Signed-off-by: KO Myung-Hun <komh@chollian.net>
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

(cherry picked from commit 5785e63a719e64fa00a5b98ba658444cd7653b75)

Close #6403

This patch adds isScrollable() to a control, so that we can distinguish
controls that require mouse wheel (playtree, slider) from those that don't.
In the latter case, we can then forward events to vlc core.

this fixes #6457.
(cherry picked from commit f3afffbc05eea48ef29191b169859b17e3f4b994)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Without this flag, PulseAudio will tweak the buffer parameters, but
will not account for hardware latencies. As a consequence, the live
caching parameter is not really followed - the latency is longer.

Longer latency becomes a big problem when trying to synch with another
live source (such as a V4L2 video capture device). Then audio is too
late and gets discarded or messed up at output.
(cherry picked from commit d8a96604534966dab34ae2251d370a10f319ecd0)

based on patch by Richard Grenville <pyxlcy@gmail.com>
(cherry picked from commit 66da497b2046f3835321bc9d83170285267e106a)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit cd470819736ad2d3153014b8c65b60a35e78a7fc)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Close #6451
(cherry picked from commit ef790e3727fbec13e8a7fd09122581e2ae92b6b5)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

According POSIX the va_list is defined in stdarg.h
http://pubs.opengroup.org/onlinepubs/009695399/basedefs/stdarg.h.html

On some systems (like uClibc) the detection of vasprintf will fail
unless stdarg.h is included and build will later fail due to a vasprintf
redeclaration.
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Rafaël Carré <funman@videolan.org>
(cherry picked from commit 2859c5db)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Fixes undocumented/poorly documented Windows behavior. RemoveFilter function does a silent Release().
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 3f6ccc0d79eae7c684f6b406e4eefb458a50bb00)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit ea068351d3991a1b330eb67fb13ddbb90943e659)

The slider is not displayed, anyway. But sometimes it flickers through
for a short moment which does not look good.
(cherry picked from commit 2fc5dc5fd4c2804d93b6993c9ac8765efd60412e)
Signed-off-by: David Fuhrmann <david.fuhrmann@googlemail.com>

(cherry picked from commit d612827ce2cd628732ef4937a15ec5a1f851995e)
Signed-off-by: David Fuhrmann <david.fuhrmann@googlemail.com>

Note that the origin values can also be negative when we have our window
on a secondary screen.
(cherry picked from commit 1cee2e3b66d9c3e814385740f04f7569fe4c9ea5)
Signed-off-by: David Fuhrmann <david.fuhrmann@googlemail.com>

(cherry picked from commit e6820b61)
Signed-off-by: David Fuhrmann <david.fuhrmann@googlemail.com>

(cherry picked from commit 3646cf4340c3cb25b23fbb2e7376dc86424f04ae)
Signed-off-by: David Fuhrmann <david.fuhrmann@googlemail.com>

(cherry picked from commit bf916c3520997102ff862887065ec38f93efada2)
Signed-off-by: David Fuhrmann <david.fuhrmann@googlemail.com>

Coeffs have been recomputed.

Close #6132
(cherry picked from commit a712e052fbba82c04c3d5f193dfe625bb5b242be)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

When increasing speed to 1.50 (command + =), '1.50x' is shown on OSD, but '10x' is shown on menu (Playback -> 'Playback Speed').
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>
(cherry picked from commit 70a5e26593b671ab5d267b3c527fda4ba83deae1)

This still doesn't work with ordered chapters though.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 50f3a9b9)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 0b1b7516)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 38a4fd74)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit fbdbd7da)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Close #6423
(cherry picked from commit 36641267)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Close #6424
(cherry picked from commit f7f78e8a)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>