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b43d8f1006
Original commit message from CVS: * gst/gst_private.h: * gst/gstbin.c: (gst_bin_get_by_name_recurse_up): * gst/gstbuffer.h: * gst/gstclock.c: (gst_clock_id_ref), (gst_clock_id_unref), (gst_clock_id_compare_func), (gst_clock_id_wait), (gst_clock_id_wait_async), (gst_clock_init), (gst_clock_adjust_unlocked), (gst_clock_get_time): * gst/gstclock.h: * gst/gstelement.c: (gst_element_class_init), (gst_element_get_random_pad), (gst_element_get_state_func), (gst_element_lost_state): * gst/gstelement.h: * gst/gstelementfactory.c: (gst_element_register): * gst/gstiterator.c: * gst/gstobject.c: (gst_object_set_parent): * gst/gstobject.h: * gst/gstpad.c: (gst_pad_push), (gst_pad_pull_range), (gst_pad_query): * gst/gstpad.h: * gst/gstplugin.h: * gst/gstprobe.h: * gst/parse/parse.l: * gst/registries/gstxmlregistry.c: (gst_xml_registry_load): Backport HEAD changes, mostly docs. Fix possible deadlock in _get_random_pad.
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/gstdata.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) G_GNUC_CONST;
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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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GstData **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, GstData **data);
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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, GstData **data);
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G_END_DECLS
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#endif /* __GST_PROBE_H__ */
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