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GstGLBaseFilterGstGLBaseFilter — GstBaseTransform subclass for transforming OpenGL resources |
Object Hierarchy
GObject ╰── GInitiallyUnowned ╰── GstObject ╰── GstElement ╰── GstBaseTransform ╰── GstGLBaseFilter ╰── GstGLFilter
Description
GstGLBaseFilter handles the nitty gritty details of retrieving an OpenGL
context. It also provided some wrappers around GstBaseTransform's
start(), stop() and set_caps() virtual methods that ensure an OpenGL context
is available and current in the calling thread.
Types and Values
GstGLBaseFilterClass
typedef struct {
GstBaseTransformClass parent_class;
GstGLAPI supported_gl_api;
gboolean (*gl_start) (GstGLBaseFilter *filter);
void (*gl_stop) (GstGLBaseFilter *filter);
gboolean (*gl_set_caps) (GstGLBaseFilter *filter, GstCaps * incaps, GstCaps * outcaps);
} GstGLBaseFilterClass;