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76 commits

Author SHA1 Message Date
Tim-Philipp Müller
692bf9ba63 opencv: fix configure check and build with opencv 2.1 
AC_CHECK_HEADERS() calls action-if-not-found also if just one of
the headers checked for is missing, which is not what we wanted.
Also, check for highgui_c.h instead of highgui.hpp.

https://bugzilla.gnome.org/show_bug.cgi?id=672226
 2012-03-17 14:53:50 +00:00
Stefan Sauer
486ddd38cf facedetect: initialize some arbitrary variable that gcc-4.6 can track properly 
The access to them is clearly guarded by the booleans though.
 2012-03-16 17:07:46 +01:00
Stefan Sauer
99fb8e941a opencv: cosmetic code changes 
Check for the availability of the detectors in the processing function to avoid
setting up the ROIs. Use the booleans for have_xxx more.
 2012-03-16 13:14:48 +01:00
Stefan Sauer
d4509a2fda opencv: use opencv prefix from pkgconfig to lookup datafiles 
Don't hardconde /usr to lookup datafiles (such as haar cascades).
 2012-03-16 12:58:56 +01:00
Stefan Sauer
2311a0ac0e facedetect: skip detection for unavailable detectors 2012-03-16 12:04:11 +01:00
Stefan Sauer
6fde848ada facedetect: move the detector to an own method to hide the ugly ifdefs 
This improves the readability in the actual processing function.
 2012-03-15 23:17:55 +01:00
Stefan Sauer
fbcee587f4 facedetect: always send facedetect message 
The application might like to know, when we don't see the face anymore.
 2012-03-15 23:08:40 +01:00
Stefan Sauer
3d7c8aad70 facedetect: don't skip faces 
Skipping faces at this point makes us lie about the num-ber of faces and also
causes leaks.
 2012-03-15 22:34:45 +01:00
Tim-Philipp Müller
61ca28696f opencv: make build with opencv 2.3.1 as in debian sid 
Where highgui.h doesn't exist any more, but only opencv2/highgui/highgui.hpp.
Also, not quite sure why we're checking for cvaux.h, it's not used anywhere.
 2012-03-15 00:05:41 +00:00
Vincent Penquerc'h
1dfbb14be5 opencv: fix missing finalize chaining to parent class 
Not compiled, I do not have the necessary dependencies.
 2012-01-16 17:10:30 +00:00
Nicola Murino
b5ebf76d32 replace propset_mutex with GST_OBJECT_LOCK 2011-11-30 15:11:50 +01:00
Vincent Penquerc'h
7521b597f4 various: fix pad template ref leaks 
https://bugzilla.gnome.org/show_bug.cgi?id=662664
 2011-11-28 13:08:27 +00:00
Stefan Sauer
b7cb6ecedb opencv: use caps constants more 2011-11-18 20:57:31 +01:00
Stefan Sauer
4f69b60ac0 opencv: fixup doc blobs 2011-11-18 20:57:31 +01:00
Stefan Sauer
c613904c68 opencv: fixup gobject naming conventions 2011-11-18 20:57:31 +01:00
Stefan Sauer
ee91057526 opencv: remove empty finalize implementations 2011-11-18 08:30:37 +01:00
Stefan Sauer
fefa1df8b9 facedetect: detect face features 
Also detect mouth, nose and eyes. Drop faces that don't have them. Fixes leaking the
cascades. Adds more docs.
 2011-11-16 21:03:36 +01:00
Stefan Sauer
a857c90590 facedetect: Gstfacedetect -> GstFacedetect 2011-11-16 21:03:36 +01:00
Stefan Sauer
94534a0b83 facedetect: code maintenance 
Update example to be useful. Draw colored ellipses instead of unicolor circles.
Reflow code for more local variables. Improve parameter descriptions.
 2011-11-16 21:03:36 +01:00
Mart Raudsepp
61cc352902 mimic, opencv, vp8, acmmp3dec, linsys: Don't build static plugins 
Pass --tag=disable-static to libtool everywhere where it's been forgotten

https://bugzilla.gnome.org/show_bug.cgi?id=663768
 2011-11-11 11:54:15 +00:00
Nicola Murino
436620fff9 fix valgrind warning about Conditional jump or move depends on uninitialised value(s) 2011-08-26 15:54:19 +02:00
Nicola Murino
71a2a1be8e Move m_pprevFrame free just before the clone of the latest frame for readability 2011-08-26 15:54:19 +02:00
Stefan Sauer
f241dafe5c motioncells: turn two global vars into static variables 
Move 2 variable to motioncells_warpper and make them static.
 2011-08-04 13:36:05 +02:00
Tim-Philipp Müller
7e49dad23b Fix some more variable-set-but-not-used compiler warnings 2011-08-02 22:57:15 +01:00
Robert Jobbagy
4723a5d90c motioncells: new element to detect areas of motion 2011-07-28 10:28:50 +02:00
Sreerenj Balachandran
c0f9c74ca6 facedetect: Remove dead code and some minor doc changes. 2011-05-14 12:08:39 +02:00
Sreerenj Balachandran
3320a03e20 edgedetect: Remove dead code and some minor doc changes 2011-05-14 12:08:39 +02:00
Fabrizio Milo
7e5c7048d6 opencv: make work with openCV 2.2 
https://bugzilla.gnome.org/show_bug.cgi?id=641796
 2011-04-22 09:38:15 +01:00
Sreerenj Balachandran
d6a1eebf37 opencv text overlay: rename and docuemnt 
Rename the element textwrite to opencvtextoverlay. Add proper structuring to
opencv textoverlay element.

Fixes: #640561
 2011-03-28 20:31:35 +03:00
Edward Hervey
4067ef886d opencv: Remove dead assignments 
... and fix indentation
 2010-11-25 18:43:05 +01:00
Josh Doe
6e43f75df3 opencv: fix caps issues and extend supported caps for some elements 
Some elements had vague caps, such as "video/x-raw-rgb", which caused problems
at least with textwrite. For other elements, the underlying OpenCV functions
support more than just one image type, so I increased the number of supported
caps.

I created a utility function "gst_opencv_caps_from_cv_image_type", so each
element creates caps directly from OpenCV image types, such as CV_8UC1 for
8-bit grayscale. This function uses gstvideo to create uniform caps.

https://bugzilla.gnome.org/show_bug.cgi?id=635304
 2010-11-22 22:25:18 -03:00
Stefan Kost
0387a89cad various (ext): add missing G_PARAM_STATIC_STRINGS flags 
Canonicalize property names as needed.
 2010-10-19 17:13:26 +03:00
Tim-Philipp Müller
960ccc118f opencv: define CV_NO_BACKWARD_COMPATIBILITY to suppress warnings caused by compat header 
Compile with -DCV_NO_BACKWARD_COMPATIBILITY for now, so that the compat header
doesn't get included, which causes compiler warnings that (it seems) can't be
switched off easily. As a result, we also specify a max. version in configure,
so the build doesn't break if our code doesn't compile against newer opencv
versions any more with that flag.
 2010-09-09 15:29:31 +01:00
Tim-Philipp Müller
41b9b76fa5 opencv: avoid 'unused' compiler warnings with inline functions in opencv headers 
Override CV_INLINE to avoid 'unused' gcc warnings. GLib will take care of defining
'inline' sufficiently and OpenCV's define isn't good enough to avoid 'unused'
compiler warnings (at least in version 2.1.0).
 2010-09-09 15:29:31 +01:00
Tim-Philipp Müller
e2b45f5155 opencv: update plugin source package name and origin 2010-09-09 15:29:31 +01:00
Thiago Santos
19ba4c8d19 facedetect: Add more parameters 
Expose the parameters of cvHaarDetectObjects in facedetect
element.
 2010-09-08 23:59:38 -03:00
Thiago Santos
27fedbb352 opencv: Refactor files structure 
Remove internal folders and put all code inside the main plugin
folder. Also fixes some building warnings.
 2010-09-08 17:15:51 -03:00
Thiago Santos
cf86df2d00 opencv: Adds new plugin opencv 
Moves opencv plugin from http://github.com/Elleo/gst-opencv
into -bad module.
 2010-09-08 17:15:51 -03:00
Thiago Santos
0c61434945 facedetect: Post an useful message 
Add a message to be post when faces are found on a frame that
contains all faces on a single message and also has
timestamp/running/segment times for that buffer so it
can be identified.

This message is called 'facedetect' and has a 'faces' list
of structures with all faces.

The old 'face' message is still posted for each face found, but
it is not really useful as it doesn't have any reference to the
buffer that generated it.
 2010-09-08 17:15:51 -03:00
Thiago Santos
77fe3e6a07 facedetect: Use GstOpencvVideoFilter as the base class 
Port facedetect to use GstOpencvVideoFilter as the base class
to inherit all the goodness that GstBaseTransform/GstVideoFilter
already handles.
 2010-09-08 17:15:51 -03:00
Thiago Santos
dcb97354bf opencvbasetrans: Use GstVideoFilter as the base class 
Port from GstBaseTransform to GstVideoFilter as the base class.
 2010-09-08 17:15:50 -03:00
Thiago Santos
4c03c980ce cvlaplace: adds new cvlaplace element 
Adds new cvlaplace element.

Also adds a new opencvbasetransform function to be overriden
by children classes: the cv_set_caps, it allows children classes
to know what are they going to handle and prepare properly.
 2010-09-08 17:15:50 -03:00
Thiago Santos
e17b555efd Adds new element cvsobel 2010-09-08 17:15:50 -03:00
Thiago Santos
8f5b32f764 Adds new element cvequalizehist 2010-09-08 17:15:50 -03:00
Thiago Santos
f38911209d Adds new elements cvdilate and cverode 
Adds 2 similar elements (so similar they have their own baseclass),
cvdilate and cverode.
 2010-09-08 17:15:50 -03:00
Thiago Santos
128091a1cc cvsmooth: Improve parameters docs 2010-09-08 17:15:50 -03:00
Thiago Santos
f770de8a8b cvsmooth: Deactivating blur-no-scale 
Deactivate blur-no-scale because basetransform doesn't provide a way
to override getcaps for pads, always using templatecaps independent
of properties.
 2010-09-08 17:15:50 -03:00
Thiago Santos
971fe3ae0c cvsmooth: Add support for video/x-raw-gray 2010-09-08 17:15:50 -03:00
Thiago Santos
824d69d5ad Adding gstopencvutils 
Adds a file to keep utilitary functions together
 2010-09-08 17:15:50 -03:00
Thiago Santos
f47c4d3905 cvsmooth: Adds new element cvsmooth 
Adds new cvsmooth element
 2010-09-08 17:15:50 -03:00