diff options
Diffstat (limited to 'gst/goom/gstgoom.h')
-rw-r--r-- | gst/goom/gstgoom.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/gst/goom/gstgoom.h b/gst/goom/gstgoom.h new file mode 100644 index 00000000..ca5f5ce7 --- /dev/null +++ b/gst/goom/gstgoom.h @@ -0,0 +1,74 @@ +/* gstgoom.c: implementation of goom drawing element + * Copyright (C) <2001> Richard Boulton <richard@tartarus.org> + * + * 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_GOOM_H__ +#define __GST_GOOM_H__ + +G_BEGIN_DECLS + +#include <gst/gst.h> +#include <gst/base/gstadapter.h> + +#define GOOM_SAMPLES 512 + +#define GST_TYPE_GOOM (gst_goom_get_type()) +#define GST_GOOM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GOOM,GstGoom)) +#define GST_GOOM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GOOM,GstGoom)) +#define GST_IS_GOOM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GOOM)) +#define GST_IS_GOOM_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GOOM)) + +typedef struct _GstGoom GstGoom; +typedef struct _GstGoomClass GstGoomClass; + +struct _GstGoom +{ + GstElement element; + + /* pads */ + GstPad *sinkpad, *srcpad; + GstAdapter *adapter; + + /* input tracking */ + gint sample_rate; + + gint16 datain[2][GOOM_SAMPLES]; + /* the timestamp of the next frame */ + GstClockTime audio_basetime; + guint64 samples_consumed; + + /* video state */ + gdouble fps; + gint width; + gint height; + gint channels; + + gboolean disposed; +}; + +struct _GstGoomClass +{ + GstElementClass parent_class; +}; + +GType gst_goom_get_type (void); + +G_END_DECLS + +#endif /* __GST_GOOM_H__ */ + |