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8983cce9f6
We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
140 lines
4.4 KiB
C
140 lines
4.4 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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* gstpipeline.h: Header for GstPipeline element
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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_PIPELINE_H__
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#define __GST_PIPELINE_H__
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#include <gst/gstbin.h>
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G_BEGIN_DECLS
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#define GST_TYPE_PIPELINE (gst_pipeline_get_type ())
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#define GST_PIPELINE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PIPELINE, GstPipeline))
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#define GST_IS_PIPELINE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PIPELINE))
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#define GST_PIPELINE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PIPELINE, GstPipelineClass))
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#define GST_IS_PIPELINE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PIPELINE))
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#define GST_PIPELINE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_PIPELINE, GstPipelineClass))
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#define GST_PIPELINE_CAST(obj) ((GstPipeline*)(obj))
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typedef struct _GstPipeline GstPipeline;
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typedef struct _GstPipelineClass GstPipelineClass;
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typedef struct _GstPipelinePrivate GstPipelinePrivate;
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/**
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* GstPipelineFlags:
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* @GST_PIPELINE_FLAG_FIXED_CLOCK: this pipeline works with a fixed clock
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* @GST_PIPELINE_FLAG_LAST: offset to define more flags
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*
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* Pipeline flags
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*/
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typedef enum {
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GST_PIPELINE_FLAG_FIXED_CLOCK = (GST_BIN_FLAG_LAST << 0),
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/* padding */
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GST_PIPELINE_FLAG_LAST = (GST_BIN_FLAG_LAST << 4)
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} GstPipelineFlags;
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/**
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* GstPipeline:
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* @fixed_clock: The fixed clock of the pipeline, used when
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* GST_PIPELINE_FLAG_FIXED_CLOCK is set.
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* @stream_time: The stream time of the pipeline. A better name for this
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* property would be the running_time, the total time spent in the
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* PLAYING state without being flushed. (deprecated, use the start_time
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* on GstElement).
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* @delay: Extra delay added to base_time to compensate for computing delays
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* when setting elements to PLAYING.
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*
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* The #GstPipeline structure.
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*/
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struct _GstPipeline {
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GstBin bin;
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/*< public >*/ /* with LOCK */
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GstClock *fixed_clock;
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GstClockTime stream_time;
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GstClockTime delay;
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/*< private >*/
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GstPipelinePrivate *priv;
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gpointer _gst_reserved[GST_PADDING];
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};
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struct _GstPipelineClass {
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GstBinClass parent_class;
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/*< private >*/
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gpointer _gst_reserved[GST_PADDING];
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};
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GST_API
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GType gst_pipeline_get_type (void);
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GST_API
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GstElement* gst_pipeline_new (const gchar *name) G_GNUC_MALLOC;
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GST_API
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GstBus* gst_pipeline_get_bus (GstPipeline *pipeline);
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GST_API
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void gst_pipeline_use_clock (GstPipeline *pipeline, GstClock *clock);
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GST_API
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gboolean gst_pipeline_set_clock (GstPipeline *pipeline, GstClock *clock);
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GST_API
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GstClock* gst_pipeline_get_clock (GstPipeline *pipeline);
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GST_API
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GstClock* gst_pipeline_get_pipeline_clock (GstPipeline *pipeline);
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GST_API
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void gst_pipeline_auto_clock (GstPipeline *pipeline);
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GST_API
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void gst_pipeline_set_delay (GstPipeline *pipeline, GstClockTime delay);
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GST_API
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GstClockTime gst_pipeline_get_delay (GstPipeline *pipeline);
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GST_API
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void gst_pipeline_set_latency (GstPipeline *pipeline, GstClockTime latency);
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GST_API
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GstClockTime gst_pipeline_get_latency (GstPipeline *pipeline);
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GST_API
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void gst_pipeline_set_auto_flush_bus (GstPipeline *pipeline, gboolean auto_flush);
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GST_API
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gboolean gst_pipeline_get_auto_flush_bus (GstPipeline *pipeline);
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#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstPipeline, gst_object_unref)
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#endif
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G_END_DECLS
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#endif /* __GST_PIPELINE_H__ */
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