Aravis several updates
* Fix adressing camera with id=0
* Aravis buffer property control & status added
* Modify of autoexposure algorith, ream frame ID from aravis + new properites
* Change of macro name
* VideoCapture now returns no frame on camera disconnecion
* Allow aravis-0.4 usage, proper camera object release.
Scripts are updated for Linux-based (Ubuntu 14.04) mingw cross-compilation (full stack of scripts provided)
Part of these scripts may work under Windows installation of MinGW, but it is not supported.
FFMPEG update: 2.7.1
Added OpenH264 Cisco binaries support for H264 encoding: v1.4.0
HAVE_VFW flag is defined by CMake try_compile check.
Check fails for WINRT as vfw.h begins with
and contains empty set of functions for Store apps.
So we can safely remove vfw32.lib for WINRT in general
(independently of availability for specific configuration)
The current situation of the Gstreamer detection does not always honor
all the configurations set by the user, among this:
- if both WITH_GSTREAMER and WITH_GSTREAMER_0_10 are off, but
Gstreamer 0.10 is installed in the system, Gstreamer 0.10 support will
be enable;
- if both WITH_GSTREAMER and WITH_GSTREAMER_0_10 are on, only checks for
Gstreamer 0.10 will be run.
This patch fixes the Gstreamer detection like this:
| -DWITH_... | Package installed || OpenCV |
| GSTREAMER | GSTREAMER_0_10 | gst-1.x | gst-0.10 || gst. support |
+===========+================+=========+==========##==============+
| OFF | OFF | - | - || none |
| OFF | ON | - | no || none |
| OFF | ON | - | yes || gst-0.10 |
| ON | OFF | no | no || none |
| ON | OFF | no | yes || gst-0.10 |
| ON | OFF | yes | - || gst-1.x |
| ON | ON | yes | - || gst-1.x |
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
* There's no OPENCV_BINARY_DIR variable;
* No need to append CMakeFiles/CMakeTmp, as CMake does it for you;
* Output variables are unused;
* Wrong usage of CMAKE_FLAGS;
* Small quoting and style issues.
Now the HAVE_* macros are set using cvconfig.h. Previously most
of them already were there, but were always undefined. One,
HAVE_COCOA, I had to add.
This also makes the CMake code more consistent; now, WITH_* variables
are always checked in cmake/*, while HAVE_* variables are checked in
modules/highgui/CMakeLists.txt.