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

(cherry picked from commit 16967781)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit a1aae98a)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit ae74559c)
Signed-off-by: Ilkka Ollakka <ileoo@videolan.org>

(cherry picked from commit 3f573875)

(cherry picked from commit b83f3304)

This patch exposes the adjust module to libvlc_media_player/libvlc_video
and adds a frequently requested featureset: to manipulate brightness,
contrast, gamma, saturation and hue through libvlc. The patch introduces
a new set of functions analogous to
libvlc_video_{get,set}_{marq,logo}_*, hence the use of the function set
should be self explanatory.

New Functions:

* value = libvlc_video_get_adjust_int( p_mi, option );
* libvlc_video_set_adjust_int( p_mi, option, value );
* value = libvlc_video_get_adjust_float( p_mi, option );
* libvlc_video_set_adjust_float( p_mi, option, value );

New Options:

* libvlc_adjust_Enable
* libvlc_adjust_Contrast
* libvlc_adjust_Brightness
* libvlc_adjust_Hue
* libvlc_adjust_Saturation
* libvlc_adjust_Gamma
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
(cherry picked from commit a8fbe67ffbd0299169317074bdab82a84d35dc3b)

Fix symbols after [a8fbe67ffbd0299169317074bdab82a84d35dc3b]

This closes #3793 and #3779
(cherry picked from commit aeb4a814)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit bed0b780)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

This is required for those containers which mux the
AVCDecoderConfigurationRecord as private/extra data
so that the AVC packetizer works correctly.

This should close #2850
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 80308100)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 4b85979a)

(cherry picked from commit 78d1d110)

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
(cherry picked from commit 1afc9d66)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

ac_cv_path_XX only caches positive results, not failures
(cherry picked from commit 6f81ceb1)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit 19a50f5d)

(cherry picked from commit 277fd0e2)

(cherry picked from commit 15745ba5)

distcheck uses --prefix instead of DESTDIR :(
(cherry picked from commit 9922f5d3)

(cherry picked from commit 6ff44239)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Christophe Mutricy <xtophe@videolan.org>
(cherry picked from commit 797eeaa422d8f82683383cdd09233a9e6bfe39ed)
Signed-off-by: Christophe Mutricy <xtophe@videolan.org>

Signed-off-by: Christophe Mutricy <xtophe@videolan.org>

Signed-off-by: Christophe Mutricy <xtophe@videolan.org>

Signed-off-by: Christophe Mutricy <xtophe@videolan.org>

(cherry picked from commit c57d47dbe87f236784e975743ae1fe32e18fdcdc)
(cherry picked from commit 753a7d15e9d2dedf650789245dc7d0b5b1765c65)
(cherry picked from commit 1ef8da27660e7a46070a7b104b9b5b1f96daf5a7)
(cherry picked from commit 44676a0590c2b96d13ea5a700b5878166b6f432a)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

(cherry picked from commit beb86eee25d2d255563cf959c086879f1a4b08fd)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

whitespace following trailing backslash

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
(cherry picked from commit 0c55b2d8)