Commit graph

12 commits

Author SHA1 Message Date
Tim-Philipp Müller
9e1b75fda3 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-04 00:09:59 +00:00
Tim-Philipp Müller
32ba17cd0f Use gst_element_class_set_static_metadata()
where possible. Avoids some string copies. Also re-indent
some stuff. Also some indent fixes here and there.
2012-10-17 17:46:34 +01:00
Mark Nauwelaerts
578861abea replace gst_element_class_set_details_simple with gst_element_class_set_metadata 2012-09-14 17:27:49 +02:00
Thiago Santos
d5f2feb8ec geometrictransform: port to 1.0
Straightforward port of geometrictransform plugin
2012-04-13 14:13:36 -03:00
Thiago Santos
1c33b79c0c geometrictransform: Make properties controllable
Makes the element's properties controllable and threadsafe.

Fixes #620825
2010-06-07 22:55:24 -03:00
Thiago Santos
964c71b7c6 geometrictransform: Descriptions and default values
Improve some properties and element descriptions and changes
some default properties values.
2010-06-05 10:58:00 -03:00
Thiago Santos
44d33ee1c8 geometrictransform: Remove trailing whitespace
Remove trailing whitespace from geometrictransform files
2010-06-04 15:53:20 -03:00
Thiago Santos
a00614064b geometrictransform: adds some properties to base class
Adds a property to select what to do with pixels that are mapped out of
edges: ignore, clamp or wrap.
2010-06-04 15:31:22 -03:00
Thiago Santos
2f9a630a62 geometrictransform: Adds a intermediary baseclass circlegeometrictransform
Adds an intermediary baseclass named gstcirclegeometrictransform
to keep common properties code for filters that operate on
a circular area.
2010-06-04 15:31:20 -03:00
Thiago Santos
dcda4b606c pinch: Some optimization using the prepare func
Small optimization by precalculating the center of the effect,
also use newly added _CAST macro.
2010-06-04 15:31:20 -03:00
Thiago Santos
525aae23dc geometrictransform: Rename some variables for clarity
Renames some variables and adds a minimum doc to the
mapping function for a little clarity.

Also uses gstvideo functions for the row and pixel strides
instead of hardcoded values
2010-06-04 15:31:18 -03:00
Thiago Santos
b7660b122c geometrictransform: New plugin for geometric transforms
Adds a new plugin that has elements that perform geometric
transformations to images. By geometric transformations I mean
that the operations are functions that given the output pixel
position, get the pixel position in the input image. This pixel
is then copied from input to output.

The gstgeometrictransform baseclass makes it easy to write
such elements. It boils down to write the mapping function
and exposing properties

Already added the first of the elements, 'pinch'. It's a common
effect in image editors, like gimp (distort -> pinch)
2010-06-04 15:31:18 -03:00