repaired gstreamer camera capture:
authorIlya Lavrenov <ilya.lavrenov@itseez.com>
Sat, 15 Aug 2015 15:30:08 +0000 (18:30 +0300)
committerAlexander Smorkalov <alexander.smorkalov@itseez.com>
Mon, 26 Oct 2015 07:49:32 +0000 (10:49 +0300)
commit2243bfa181dec54bf6cecca4f99a94296f807127
tree2860837a44cd37b9db0b748aec283d86281094b3
parent33cd7f38a8f19b308cc72fc141eab5b5df798ad3
repaired gstreamer camera capture:

1. Enabled property retrieval: height, width, FPS
2. Fixed issue when isOpened returns always true even for non-existing devices
3. Ability to work with non-0 device. Camera capture index is taken into account

(cherry picked from commit dbd7912b88e36a045d1086d54f77467de5ab006f)
modules/highgui/src/cap.cpp
modules/highgui/src/cap_gstreamer.cpp