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45fc13ebd9
Original commit message from CVS: * gst/interleave/deinterleave.c: (gst_deinterleave_class_init), (gst_deinterleave_init), (gst_deinterleave_add_new_pads), (gst_deinterleave_set_pads_caps), (gst_deinterleave_set_property), (gst_deinterleave_get_property): * gst/interleave/deinterleave.h: Add a property to select whether channel positions should be kept on the mono output buffers or should be dropped.
75 lines
2.5 KiB
C
75 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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* 2005 Wim Taymans <wim@fluendo.com>
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* 2007 Andy Wingo <wingo at pobox.com>
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* 2008 Sebastian Dröge <slomo@circular-chaos.org>
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*
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* deinterleave.c: deinterleave samples, based on interleave.c
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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 __DEINTERLEAVE_H__
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#define __DEINTERLEAVE_H__
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G_BEGIN_DECLS
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#include <gst/gst.h>
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#include <gst/audio/multichannel.h>
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#define GST_TYPE_DEINTERLEAVE (gst_deinterleave_get_type())
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#define GST_DEINTERLEAVE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DEINTERLEAVE,GstDeinterleave))
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#define GST_DEINTERLEAVE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DEINTERLEAVE,GstDeinterleaveClass))
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#define GST_DEINTERLEAVE_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj),GST_TYPE_DEINTERLEAVE,GstDeinterleaveClass))
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#define GST_IS_DEINTERLEAVE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DEINTERLEAVE))
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#define GST_IS_DEINTERLEAVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DEINTERLEAVE))
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typedef struct _GstDeinterleave GstDeinterleave;
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typedef struct _GstDeinterleaveClass GstDeinterleaveClass;
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typedef void (*GstDeinterleaveFunc) (gpointer out, gpointer in, guint stride, guint nframes);
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struct _GstDeinterleave
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{
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GstElement element;
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/*< private > */
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GList *srcpads;
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GstCaps *sinkcaps;
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gint channels;
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GstAudioChannelPosition *pos;
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gboolean keep_positions;
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GstPad *sink;
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gint width;
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GstDeinterleaveFunc func;
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GList *pending_events;
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};
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struct _GstDeinterleaveClass
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{
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GstElementClass parent_class;
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};
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GType gst_deinterleave_get_type (void);
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G_END_DECLS
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#endif /* __DEINTERLEAVE_H__ */
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