Merge commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d'

* commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d':
  hwcontext: add a function for opening devices

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

diff --cc doc/APIchanges
index bc030bf,9f46edc..e3b7875
--- 1/doc/APIchanges
--- 2/doc/APIchanges
+++ b/doc/APIchanges
@@@ -15,12 -13,13 +15,15 @@@ libavutil:     2015-08-2
  
  API changes, most recent first:
  
 -2016-xx-xx - xxxxxxx - lavu 55.13.0 - hwcontext.h
++2016-06-26 - xxxxxxx / 1c9e861 - lavu 55.27.100 / 55.13.0 - hwcontext.h
+   Add av_hwdevice_ctx_create().
+ 
 -2016-xx-xx - xxxxxxx - lavc 57.19.1 - avcodec.h
 +2016-06-26 - xxxxxxx / e47b8bb - lavc 57.48.101 / 57.19.1 - avcodec.h
    Adjust values for JPEG 2000 profiles.
  
 -2016-xx-xx - xxxxxxx - lavf 57.7.0 - avio.h
 +-------- 8< --------- FFmpeg 3.1 was cut here -------- 8< ---------
 +
 +2016-06-23 - 5d75e46 / db7968b - lavf 57.40.100 / 57.7.0 - avio.h
    Add AVIODataMarkerType, write_data_type, ignore_boundary_point and
    avio_write_marker.
  

diff --cc libavutil/hwcontext.c
Simple merge

diff --cc libavutil/hwcontext.h
Simple merge

diff --cc libavutil/hwcontext_internal.h
Simple merge

diff --cc libavutil/version.h
index a282fa8,48a5878..aa10622
--- 1/libavutil/version.h
--- 2/libavutil/version.h
+++ b/libavutil/version.h
@@@ -63,9 -53,9 +63,9 @@@
   * @{
   */
  
 -#define LIBAVUTIL_VERSION_MAJOR 55
 -#define LIBAVUTIL_VERSION_MINOR 13
 -#define LIBAVUTIL_VERSION_MICRO  0
 +#define LIBAVUTIL_VERSION_MAJOR  55
- #define LIBAVUTIL_VERSION_MINOR  26
++#define LIBAVUTIL_VERSION_MINOR  27
 +#define LIBAVUTIL_VERSION_MICRO 100
  
  #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
                                                 LIBAVUTIL_VERSION_MINOR, \