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92 lines
2.4 KiB
C
92 lines
2.4 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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* gstpipefilter.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_PIPEFILTER_H__
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#define __GST_PIPEFILTER_H__
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#include <sys/types.h>
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#include <gst/gst.h>
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#include "config.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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GstElementDetails gst_pipefilter_details;
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#define GST_TYPE_PIPEFILTER \
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(gst_pipefilter_get_type())
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#define GST_PIPEFILTER(obj) \
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(GTK_CHECK_CAST((obj),GST_TYPE_PIPEFILTER,GstPipefilter))
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#define GST_PIPEFILTER_CLASS(klass) \
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(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_PIPEFILTER,GstPipefilterClass))
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#define GST_IS_PIPEFILTER(obj) \
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(GTK_CHECK_TYPE((obj),GST_TYPE_PIPEFILTER))
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#define GST_IS_PIPEFILTER_CLASS(obj) \
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(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_PIPEFILTER))
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typedef enum {
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GST_PIPEFILTER_OPEN = GST_ELEMENT_FLAG_LAST,
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GST_PIPEFILTER_FLAG_LAST = GST_ELEMENT_FLAG_LAST,
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} GstPipeFilterFlags;
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typedef struct _GstPipefilter GstPipefilter;
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typedef struct _GstPipefilterClass GstPipefilterClass;
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struct _GstPipefilter {
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GstElement element;
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GstPad *sinkpad;
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GstPad *srcpad;
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/* command */
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gchar **command;
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gchar *orig_command;
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/* fd */
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gint fdout[2];
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gint fdin[2];
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pid_t childpid;
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gulong curoffset; /* current offset in file */
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gulong bytes_per_read; /* bytes per read */
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gulong seq; /* buffer sequence number */
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};
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struct _GstPipefilterClass {
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GstElementClass parent_class;
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};
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GtkType gst_pipefilter_get_type(void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GST_PIPEFILTER_H__ */
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