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