Functions

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstGLBaseFilter
                        ╰── GstGLFilter

Description

Functions

void
gst_gl_filter_draw_texture (GstGLFilter *filter,
                            GLuint texture,
                            guint width,
                            guint height);

void
gst_gl_filter_render_to_target (GstGLFilter *filter,
                                gboolean resize,
                                GLuint input,
                                GLuint target,
                                GLCB func,
                                gpointer data);

void
gst_gl_filter_render_to_target_with_shader
                               (GstGLFilter *filter,
                                gboolean resize,
                                GLuint input,
                                GLuint target,
                                GstGLShader *shader);

gboolean
gst_gl_filter_filter_texture (GstGLFilter *filter,
                              GstBuffer *inbuf,
                              GstBuffer *outbuf);

Types and Values

typedef struct _GstGLFilter GstGLFilter;

typedef struct {
  GstGLBaseFilterClass parent_class;

  gboolean (*set_caps)          (GstGLFilter* filter, GstCaps* incaps, GstCaps* outcaps);
  gboolean (*filter)            (GstGLFilter *filter, GstBuffer *inbuf, GstBuffer *outbuf);
  gboolean (*filter_texture)    (GstGLFilter *filter, guint in_tex, guint out_tex);
  gboolean (*init_fbo)          (GstGLFilter *filter);

  GstCaps *(*transform_internal_caps) (GstGLFilter *filter,
    GstPadDirection direction, GstCaps * caps, GstCaps * filter_caps);

  /* useful to init and cleanup custom gl resources */
  void (*display_init_cb)       (GstGLFilter *filter);
  void (*display_reset_cb)      (GstGLFilter *filter);
} GstGLFilterClass;