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117 lines
3 KiB
C
117 lines
3 KiB
C
/* GStreamer libsndfile plugin
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* Copyright (C) 2003 Andy Wingo <wingo at pobox dot com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_SFSINK_H__
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#define __GST_SFSINK_H__
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#include <gst/gst.h>
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#include <sndfile.h>
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G_BEGIN_DECLS
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#define GST_TYPE_SF \
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(gst_sf_get_type())
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#define GST_SF(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SF,GstSF))
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#define GST_SF_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SF,GstSFClass))
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#define GST_IS_SF(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SF))
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#define GST_IS_SF_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SF))
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#define GST_TYPE_SFSRC \
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(gst_sfsrc_get_type())
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#define GST_SFSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SFSRC,GstSF))
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#define GST_SFSRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SFSRC,GstSFClass))
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#define GST_IS_SFSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SFSRC))
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#define GST_IS_SFSRC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SFSRC))
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#define GST_TYPE_SFSINK \
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(gst_sfsink_get_type())
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#define GST_SFSINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SFSINK,GstSF))
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#define GST_SFSINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SFSINK,GstSFClass))
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#define GST_IS_SFSINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SFSINK))
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#define GST_IS_SFSINK_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SFSINK))
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typedef struct _GstSF GstSF;
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typedef struct _GstSFClass GstSFClass;
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typedef enum {
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GST_SF_OPEN = (GST_ELEMENT_FLAG_LAST << 0),
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GST_SF_FLAG_LAST = (GST_ELEMENT_FLAG_LAST << 2),
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} GstSFlags;
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typedef struct {
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GstPad *pad;
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gint num;
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gboolean caps_set;
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} GstSFChannel;
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#define GST_SF_CHANNEL(l) ((GstSFChannel*)l->data)
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struct _GstSF {
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GstElement element;
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GList *channels;
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GstClock *clock, *provided_clock;
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gchar *filename;
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SNDFILE *file;
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void *buffer;
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gboolean loop;
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gboolean create_pads;
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gint channelcount;
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gint numchannels;
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gint format_major;
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gint format_subtype;
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gint format;
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gint rate;
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gint buffer_frames;
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guint64 time;
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};
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struct _GstSFClass {
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GstElementClass parent_class;
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};
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GType gst_sf_get_type (void);
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GType gst_sfsrc_get_type (void);
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GType gst_sfsink_get_type (void);
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G_END_DECLS
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#endif /* __GST_SFSINK_H__ */
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