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88 lines
2.4 KiB
C
88 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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* gstidentity.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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_IDENTITY_H__
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#define __GST_IDENTITY_H__
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#include <gst/gst.h>
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#include <gst/base/gstbasetransform.h>
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G_BEGIN_DECLS
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#define GST_TYPE_IDENTITY \
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(gst_identity_get_type())
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#define GST_IDENTITY(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IDENTITY,GstIdentity))
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#define GST_IDENTITY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IDENTITY,GstIdentityClass))
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#define GST_IS_IDENTITY(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IDENTITY))
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#define GST_IS_IDENTITY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY))
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typedef struct _GstIdentity GstIdentity;
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typedef struct _GstIdentityClass GstIdentityClass;
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/**
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* GstIdentity:
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*
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* Opaque #GstIdentity data structure
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*/
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struct _GstIdentity {
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GstBaseTransform element;
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/*< private >*/
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GstClockID clock_id;
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gint error_after;
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gfloat drop_probability;
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gint datarate;
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guint sleep_time;
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gboolean silent;
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gboolean dump;
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gboolean sync;
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gboolean check_imperfect_timestamp;
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gboolean check_imperfect_offset;
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gboolean single_segment;
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GstClockTime prev_timestamp;
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GstClockTime prev_duration;
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guint64 prev_offset;
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guint64 prev_offset_end;
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gchar *last_message;
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guint64 offset;
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gboolean signal_handoffs;
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};
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struct _GstIdentityClass {
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GstBaseTransformClass parent_class;
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/* signals */
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void (*handoff) (GstElement *element, GstBuffer *buf);
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};
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G_GNUC_INTERNAL GType gst_identity_get_type (void);
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G_END_DECLS
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#endif /* __GST_IDENTITY_H__ */
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