gstreamer/ext/aalib/gstaasink.h

/* GStreamer
 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */


#ifndef __GST_AASINK_H__
#define __GST_AASINK_H__

#include <gst/gst.h>
#include <gst/base/gstbasesink.h>

#include <aalib.h>

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */


#define GST_TYPE_AASINK \
  (gst_aasink_get_type())
#define GST_AASINK(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AASINK,GstAASink))
#define GST_AASINK_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AASINK,GstAASinkClass))
#define GST_IS_AASINK(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AASINK))
#define GST_IS_AASINK_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AASINK))

typedef struct _GstAASink GstAASink;
typedef struct _GstAASinkClass GstAASinkClass;

struct _GstAASink {
  GstBaseSink parent;

  gulong format;
  gint width, height;

  gint frames_displayed;
  guint64 frame_time;

  aa_context *context;
  struct aa_hardware_params ascii_surf;
  struct aa_renderparams ascii_parms;
  aa_palette palette;
  gint aa_driver;
};

struct _GstAASinkClass {
  GstBaseSinkClass parent_class;

  /* signals */
  void (*frame_displayed) (GstElement *element);
  void (*have_size)       (GstElement *element, guint width, guint height);
};

GType gst_aasink_get_type(void);

#ifdef __cplusplus
}
#endif /* __cplusplus */


#endif /* __GST_AASINKE_H__ */