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105 lines
2.8 KiB
C
105 lines
2.8 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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*
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* gstafsrc.h:
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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_AFSRC_H__
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#define __GST_AFSRC_H__
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#include <gst/gst.h>
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#include <audiofile.h> /* what else are we to do */
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GST_TYPE_AFSRC \
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(gst_afsrc_get_type())
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#define GST_AFSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AFSRC,GstAFSrc))
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#define GST_AFSRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AFSRC,GstAFSrcClass))
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#define GST_IS_AFSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AFSRC))
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#define GST_IS_AFSRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AFSRC))
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typedef struct _GstAFSrc GstAFSrc;
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typedef struct _GstAFSrcClass GstAFSrcClass;
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typedef enum {
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GST_AFSRC_OPEN = (GST_ELEMENT_FLAG_LAST << 0),
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GST_AFSRC_FLAG_LAST = (GST_ELEMENT_FLAG_LAST << 2),
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} GstAFSrcFlags;
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struct _GstAFSrc {
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GstElement element;
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GstPad *srcpad;
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gchar *filename;
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/* FILE *file; */
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/* AFfilesetup outfilesetup; */
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AFfilehandle file;
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int format;
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int channels;
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int width;
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unsigned int rate;
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gboolean is_signed;
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int type; /* type of output, compare to audiofile.h
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* RAW, AIFF, AIFFC, NEXTSND, WAVE
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*/
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/* blocking */
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gulong curoffset;
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gulong bytes_per_read;
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gulong seq;
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guint64 framestamp;
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/* FIXME : endianness is a little cryptic at this point */
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int endianness_data; /* 4321 or 1234 */
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int endianness_wanted; /* same thing, but what the output format wants */
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int endianness_output; /* what the output endianness will be */
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};
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struct _GstAFSrcClass {
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GstElementClass parent_class;
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/* signals */
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void (*handoff) (GstElement *element,GstPad *pad);
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};
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GType gst_afsrc_get_type (void);
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gboolean gst_afsrc_plugin_init (GstPlugin *plugin);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GST_AFSRC_H__ */
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