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Original commit message from CVS: * check/gst/gstsegment.c: (GST_START_TEST): * docs/design/part-TODO.txt: * gst/base/gstbasesink.c: (gst_base_sink_handle_object), (gst_base_sink_event), (gst_base_sink_do_sync), (gst_base_sink_activate_pull), (gst_base_sink_get_position), (gst_base_sink_query), (gst_base_sink_change_state): * gst/base/gstbasesink.h: * gst/base/gstbasesrc.c: (gst_base_src_init), (gst_base_src_query), (gst_base_src_default_newsegment), (gst_base_src_configure_segment), (gst_base_src_do_seek), (gst_base_src_get_range), (gst_base_src_loop), (gst_base_src_change_state): * gst/base/gstbasesrc.h: * gst/base/gstbasetransform.c: (gst_base_transform_prepare_output_buf), (gst_base_transform_event), (gst_base_transform_change_state): * gst/base/gstbasetransform.h: * gst/base/gstcollectpads.c: (gst_collect_pads_add_pad), (gst_collect_pads_event): * gst/base/gstcollectpads.h: * gst/elements/gstfakesrc.c: (gst_fake_src_init), (gst_fake_src_create): * gst/elements/gstfakesrc.h: * gst/elements/gstidentity.c: (gst_identity_transform_ip): * gst/gstsegment.c: (gst_segment_init), (gst_segment_set_duration), (gst_segment_set_last_stop), (gst_segment_set_seek), (gst_segment_set_newsegment), (gst_segment_to_stream_time), (gst_segment_to_running_time), (gst_segment_clip): * gst/gstsegment.h: More segment updates, replace code in plugins with segment helper functions.
90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/* GStreamer
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* Copyright (C) 2005 Wim Taymans <wim@fluendo.com>
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*
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* gstsegment.h: Header for GstSegment subsystem
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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_SEGMENT_H__
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#define __GST_SEGMENT_H__
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#include <gst/gstevent.h>
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#include <gst/gstformat.h>
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G_BEGIN_DECLS
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typedef struct _GstSegment GstSegment;
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/**
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* GstSegment:
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* @rate: the rate of the segment
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* @abs_rate: absolute value of the rate
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* @format: the format of the segment values
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* @flags: flags for this segment
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* @start: the start of the segment
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* @stop: the stop of the segment
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* @time: the stream time of the segment
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* @accum: accumulated segment
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* @last_stop: last known stop time
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* @duration: total duration of segment
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*
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* A helper structure that holds the configured region of
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* interest in a media file.
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*/
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struct _GstSegment {
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/*< public >*/
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gdouble rate;
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gdouble abs_rate;
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GstFormat format;
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GstSeekFlags flags;
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gint64 start;
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gint64 stop;
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gint64 time;
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gint64 accum;
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gint64 last_stop;
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gint64 duration;
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/*< private >*/
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gpointer _gst_reserved[GST_PADDING];
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};
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void gst_segment_init (GstSegment *segment, GstFormat format);
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void gst_segment_set_duration (GstSegment *segment, GstFormat format, gint64 duration);
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void gst_segment_set_last_stop (GstSegment *segment, GstFormat format, gint64 position);
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void gst_segment_set_seek (GstSegment *segment, gdouble rate,
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GstFormat format, GstSeekFlags flags,
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GstSeekType cur_type, gint64 cur,
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GstSeekType stop_type, gint64 stop,
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gboolean *update);
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void gst_segment_set_newsegment (GstSegment *segment, gboolean update, gdouble rate,
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GstFormat format, gint64 start, gint64 stop, gint64 time);
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gint64 gst_segment_to_stream_time (GstSegment *segment, GstFormat format, gint64 position);
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gint64 gst_segment_to_running_time (GstSegment *segment, GstFormat format, gint64 position);
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gboolean gst_segment_clip (GstSegment *segment, GstFormat format, gint64 start,
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gint64 stop, gint64 *clip_start, gint64 *clip_stop);
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G_END_DECLS
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#endif /* __GST_SEGMENT_H__ */
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