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opencv: use opencv prefix from pkgconfig to lookup datafiles

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Don't hardconde /usr to lookup datafiles (such as haar cascades).
This commit is contained in:
Stefan Sauer 2012-03-16 12:57:05 +01:00
parent 9ebacafc6a
commit d4509a2fda
3 changed files with 10 additions and 5 deletions
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3
configure.ac
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@ -1444,6 +1444,9 @@ AG_GST_CHECK_FEATURE(OPENCV, [opencv plugins], opencv, [
], [
HAVE_OPENCV="no"
])
OPENCV_PREFIX="`$PKG_CONFIG --variable=prefix opencv`"
AC_DEFINE_UNQUOTED(OPENCV_PREFIX, "$OPENCV_PREFIX", [opencv install prefix])
AC_SUBST(OPENCV_PREFIX)
AC_SUBST(OPENCV_CFLAGS)
AC_SUBST(OPENCV_LIBS)
])

3
ext/opencv/gstfaceblur.c
View file

@ -68,7 +68,8 @@
GST_DEBUG_CATEGORY_STATIC (gst_face_blur_debug);
#define GST_CAT_DEFAULT gst_face_blur_debug
#define DEFAULT_PROFILE "/usr/share/opencv/haarcascades/haarcascade_frontalface_default.xml"
#define HAAR_CASCADES_DIR OPENCV_PREFIX "/share/opencv/haarcascades/"
#define DEFAULT_PROFILE HAAR_CASCADES_DIR "haarcascade_frontalface_default.xml"
/* Filter signals and args */
enum

9
ext/opencv/gstfacedetect.c
View file

@ -82,10 +82,11 @@
GST_DEBUG_CATEGORY_STATIC (gst_face_detect_debug);
#define GST_CAT_DEFAULT gst_face_detect_debug
#define DEFAULT_FACE_PROFILE "/usr/share/opencv/haarcascades/haarcascade_frontalface_default.xml"
#define DEFAULT_NOSE_PROFILE "/usr/share/opencv/haarcascades/haarcascade_mcs_nose.xml"
#define DEFAULT_MOUTH_PROFILE "/usr/share/opencv/haarcascades/haarcascade_mcs_mouth.xml"
#define DEFAULT_EYES_PROFILE "/usr/share/opencv/haarcascades/haarcascade_mcs_eyepair_small.xml"
#define HAAR_CASCADES_DIR OPENCV_PREFIX "/share/opencv/haarcascades/"
#define DEFAULT_FACE_PROFILE HAAR_CASCADES_DIR "haarcascade_frontalface_default.xml"
#define DEFAULT_NOSE_PROFILE HAAR_CASCADES_DIR "haarcascade_mcs_nose.xml"
#define DEFAULT_MOUTH_PROFILE HAAR_CASCADES_DIR "haarcascade_mcs_mouth.xml"
#define DEFAULT_EYES_PROFILE HAAR_CASCADES_DIR "haarcascade_mcs_eyepair_small.xml"
#define DEFAULT_SCALE_FACTOR 1.1
#define DEFAULT_FLAGS 0
#define DEFAULT_MIN_NEIGHBORS 3