Port df301d65 to duplicated code
(cherry picked from commit 7820c6b2)
Signed-off-by: Pierre Ynard <linkfanel@yahoo.fr>

Applied from c35e504a

Also when double-clicking.
This fixes #3604
(cherry picked from commit fe0bf180)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit c2fd9461)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

Fixes some 3gp-videos with amr-nb audio.
(cherry picked from commit 14059010)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

There seems to be no more reason to force clipping to the display size
when zooming.  (tested successfully on WinXP with directx, gdi, opengl)
(cherry picked from commit c8b51e05)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 2fddd625)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

I think this should be safe even if there isn't avc1 track
(cherry picked from commit abfcb030)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

(cherry picked from commit b1f3bb49)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

(cherry picked from commit 0f898027)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

(cherry picked from commit f331c5a2)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

(cherry picked from commit 0023f19d)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

(cherry picked from commit aa51f404)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

Patch from An L. Ber whitespace-modified by me
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>
(cherry picked from commit dedd7cd2)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

(cherry picked from commit 734045e3)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

lavc's is marked as experimental
(cherry picked from commit 835f1233)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

FR translation: reapply for the 3rd time the modifications of e283b169

Guys, I know translators know nothing about git, but seriously!

(cherry picked from commit f01fe561)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

It seems that some avcodec decoders release frames even after being flushed.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

It (probably) happens only when the video is non mod 16, or non mod 32
with YV12 hardware surface.
(cherry picked from commit 957409b2)

Close #3606
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Used SetCapture/ReleaseCapture to emulate what x11 seems to do by default.
(cherry picked from commit 2a1f2f0b)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

It is not limited to win32.

(cherry picked from commit 0b9fa694)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 8a0bd27b)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 9f96d009)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

(cherry-picked from commit e0600d46)

(cherry picked from commit 2c383bfc)
Signed-off-by: Rémi Duraffort <ivoire@videolan.org>

Matroska : Set default compression type for the ContentCompAlgo element to 0 (indicating zlib). Some muxers (for example mkvmerge v4.0.0) do not write ebml elements which correspond to the default values (as defined in the spec).
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 91663977)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

As a side effect, window class names are now uniques (process wide)
allowing to unregister them and so to unload properly the msw vouts.
(cherry picked from commit 6034b5c5)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Dividing an unsigned int by 2 is different from dividing an int by 2

This division was the cause for vlc(Win32) displaying a black screen
when zooming exceeded the display size (alt-'o')

Weirdly, there was no problem for Linux !!?? and also no regression :)
(cherry picked from commit 30efd37a)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Use currently unused code to sort subtitle lines after they have been loaded.
Closes #3734.
(cherry picked from commit fd749705)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 9064f473)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

It should improve the transition.
(cherry picked from commit bbe96d36)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 925f5e02)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This is a merge+manual adaptations of numerous commits on Qt4

(cherry picked from commit 99b7cf3c)
(cherry picked from commit 7e26f748)
(cherry picked from commit 8abd25d4)
(cherry picked from commit a736053c)
(cherry picked from commit 312d9c3f)
(cherry picked from commit 6fac9321)
(cherry picked from commit df261c30)
(cherry picked from commit a7009554)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>