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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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a28d63431a
Original commit message from CVS: * gst/gstbin.h: removed ';' from the end of macro defs * docs/gst/gstreamer-docs.sgml: * docs/gst/gstreamer-sections.txt: * docs/gst/tmpl/.cvsignore: * gst/gstbus.h: * gst/gstelement.c: (gst_element_class_init), (gst_element_set_state), (activate_pads), (gst_element_save_thyself): * gst/gstevent.c: (gst_event_new_newsegment): * gst/gstevent.h: * gst/gstiterator.c: * gst/gstiterator.h: * gst/gstpad.c: * gst/gstprobe.h: * gst/gstutils.c: (gst_pad_query_convert): * gst/gstutils.h: fixed parameter name mismatches between source, header and docs added some more docs, resolved the last batch of unused elements in docs (now someone needs to doc them)
80 lines
2.4 KiB
C
80 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 <wim.taymans@chello.be>
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*
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* gstprobe.h: Header for GstProbe object
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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_PROBE_H__
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#define __GST_PROBE_H__
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#include <glib.h>
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#include <gst/gstminiobject.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PROBE (gst_probe_get_type())
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#define GST_PROBE(object) ((GstProbe *) object)
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typedef struct _GstProbe GstProbe;
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GType gst_probe_get_type (void);
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/* the callback should return FALSE if the data should be discarded */
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typedef gboolean (*GstProbeCallback) (GstProbe *probe,
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GstMiniObject **data,
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gpointer user_data);
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struct _GstProbe {
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gboolean single_shot;
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GstProbeCallback callback;
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gpointer user_data;
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};
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GstProbe* gst_probe_new (gboolean single_shot,
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GstProbeCallback callback,
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gpointer user_data);
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void gst_probe_destroy (GstProbe *probe);
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gboolean gst_probe_perform (GstProbe *probe, GstMiniObject **mini_object);
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typedef struct _GstProbeDispatcher GstProbeDispatcher;
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struct _GstProbeDispatcher {
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gboolean active;
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GSList *probes;
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};
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GstProbeDispatcher* gst_probe_dispatcher_new (void);
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void gst_probe_dispatcher_destroy (GstProbeDispatcher *disp);
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void gst_probe_dispatcher_init (GstProbeDispatcher *disp);
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void gst_probe_dispatcher_set_active (GstProbeDispatcher *disp, gboolean active);
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void gst_probe_dispatcher_add_probe (GstProbeDispatcher *disp, GstProbe *probe);
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void gst_probe_dispatcher_remove_probe (GstProbeDispatcher *disp, GstProbe *probe);
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gboolean gst_probe_dispatcher_dispatch (GstProbeDispatcher *disp, GstMiniObject **data);
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G_END_DECLS
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#endif /* __GST_PROBE_H__ */
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