gstreamer/gst/gstpipeline.h
Wim Taymans af728740a3 Clock updates, remove deprecated methods, simplify operations.
Original commit message from CVS:
* gst/gstbin.c: (gst_bin_set_index), (gst_bin_set_clock),
(gst_bin_set_bus), (gst_bin_set_scheduler), (gst_bin_add_func),
(gst_bin_iterate_elements), (gst_bin_change_state),
(gst_bin_get_by_name_recurse_up):
* gst/gstbuffer.c: (gst_buffer_default_copy):
* gst/gstbuffer.h:
* gst/gstclock.c: (gst_clock_init), (gst_clock_get_time),
(gst_clock_set_time_adjust):
* gst/gstclock.h:
* gst/gstelement.h:
* gst/gstevent.h:
* gst/gstinfo.h:
* gst/gstpipeline.c: (is_eos), (pipeline_bus_handler),
(gst_pipeline_change_state):
* gst/gstpipeline.h:
* gst/gstsystemclock.c: (gst_system_clock_wait):
* gst/gstutils.c: (gst_element_finish_preroll),
(gst_element_get_compatible_pad_filtered),
(gst_element_link_pads_filtered), (gst_element_unlink):
* gst/registries/gstxmlregistry.c:
(gst_xml_registry_parse_element_factory),
(gst_xml_registry_end_element):
* libs/gst/dataprotocol/dataprotocol.c:
(gst_dp_header_from_buffer):
Clock updates, remove deprecated methods, simplify operations.
Fix clocking and time management in GstPipeline.
Preroll also occurs when going from playing to paused.
2004-12-31 10:44:46 +00:00

81 lines
2.7 KiB
C

/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* gstpipeline.h: Header for GstPipeline element
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_PIPELINE_H__
#define __GST_PIPELINE_H__
#include <gst/gsttypes.h>
#include <gst/gstbin.h>
#include <gst/gstbus.h>
G_BEGIN_DECLS
#define GST_TYPE_PIPELINE (gst_pipeline_get_type ())
#define GST_PIPELINE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PIPELINE, GstPipeline))
#define GST_IS_PIPELINE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PIPELINE))
#define GST_PIPELINE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PIPELINE, GstPipelineClass))
#define GST_IS_PIPELINE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PIPELINE))
#define GST_PIPELINE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_PIPELINE, GstPipelineClass))
typedef enum {
/* this pipeline works with a fixed clock */
GST_PIPELINE_FLAG_FIXED_CLOCK = GST_BIN_FLAG_LAST,
/* padding */
GST_PIPELINE_FLAG_LAST = GST_BIN_FLAG_LAST + 4
} GstPipelineFlags;
struct _GstPipeline {
GstBin bin;
GstClock *fixed_clock; /* fixed clock if any */
GstClockTime start_time;
GstClockTime stream_time;
GList *eosed; /* list of elements that posted EOS */
gpointer _gst_reserved[GST_PADDING];
};
struct _GstPipelineClass {
GstBinClass parent_class;
gpointer _gst_reserved[GST_PADDING];
};
GType gst_pipeline_get_type (void);
GstElement* gst_pipeline_new (const gchar *name);
GstScheduler* gst_pipeline_get_scheduler (GstPipeline *pipeline);
GstBus* gst_pipeline_get_bus (GstPipeline *pipeline);
void gst_pipeline_use_clock (GstPipeline *pipeline, GstClock *clock);
void gst_pipeline_set_clock (GstPipeline *pipeline, GstClock *clock);
GstClock* gst_pipeline_get_clock (GstPipeline *pipeline);
void gst_pipeline_auto_clock (GstPipeline *pipeline);
G_END_DECLS
#endif /* __GST_PIPELINE_H__ */