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48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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 <gst/gstfilter.h>
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GList *
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gst_filter_run (const GList * list, GstFilterFunc func, gboolean first,
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gpointer user_data)
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{
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const GList *walk = list;
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GList *result = NULL;
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while (walk) {
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gboolean res = TRUE;
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gpointer data = walk->data;
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walk = g_list_next (walk);
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if (func)
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res = func (data, user_data);
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if (res) {
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result = g_list_prepend (result, data);
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if (first)
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break;
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}
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}
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return result;
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}
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