gstreamer/gst/gstqueryutils.h
Andy Wingo 328ddd7363 gst/gstiterator.h: Add some includes.
Original commit message from CVS:
2005-05-09  Andy Wingo  <wingo@pobox.com>

* gst/gstiterator.h: Add some includes.

* gst/gstqueryutils.h: Include more headers.

* gst/gstpad.h:
* gst/gstpad.c (gst_pad_query_position): New routine, replaces
some uses of gst_pad_query.

* gst/gstqueryutils.c: Build fixes. Make parse functions ignore
NULL out parameters.
(gst_query_new_position): New proc, allocates a new position
query.

* gst/Makefile.am (libgstreamer_@GST_MAJORMINOR@_la_SOURCES): Add
gstqueryutils.c to the build.

* gst/gststructure.c (gst_structure_set_valist): Implement with
the generic G_VALUE_COLLECT.
2005-05-09 06:21:10 +00:00

44 lines
1.9 KiB
C

/* GStreamer
* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
*
* gstqueryutils.c: Utility functions for creating and parsing GstQueries.
*
* 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.
*/
#include <glib.h>
#include <gst/gstformat.h>
#include <gst/gstquery.h>
GstQuery* gst_query_new_position (GstFormat format);
void gst_query_set_position (GstQuery *query, GstFormat format,
gint64 cur, gint64 end);
void gst_query_parse_position_query (GstQuery *query, GstFormat *format);
void gst_query_parse_position_response (GstQuery *query, GstFormat *format,
gint64 *cur, gint64 *end);
void gst_query_parse_seeking_query (GstQuery *query, GstFormat *format);
void gst_query_set_seeking (GstQuery *query, GstFormat format,
gboolean seekable, gint64 segment_start,
gint64 segment_end);
void gst_query_parse_seeking_response (GstQuery *query, GstFormat *format,
gboolean *seekable,
gint64 *segment_start,
gint64 *segment_end);
void gst_query_set_formats (GstQuery *query, gint n_formats, ...);