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94 lines
3 KiB
C
94 lines
3 KiB
C
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/* 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/gst.h>
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static void
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lookup (GstCache *cache, GstCacheLookupMethod method,
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GstFormat src_format, gint64 src_value,
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GstFormat dest_format)
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{
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GstCacheEntry *entry;
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gint64 result;
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entry = gst_cache_get_assoc_entry (cache, 0, method,
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src_format, src_value);
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if (entry) {
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gst_cache_entry_assoc_map (entry, dest_format, &result);
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g_print ("%lld\n", result);
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}
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else {
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const GstFormatDefinition *def = gst_format_get_details (src_format);
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g_print ("no cache entry found for %lld %s\n", src_value, def->nick);
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}
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}
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typedef struct _GstCacheTestCase
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{
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GstCacheLookupMethod method;
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GstFormat src_format;
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gint64 src_value;
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GstFormat dest_format;
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} GstCacheTestCase;
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const static GstCacheTestCase cases[] =
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{
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{ GST_CACHE_LOOKUP_EXACT, GST_FORMAT_BYTES, 3, GST_FORMAT_TIME },
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{ GST_CACHE_LOOKUP_EXACT, GST_FORMAT_TIME, 5000, GST_FORMAT_BYTES },
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{ GST_CACHE_LOOKUP_EXACT, GST_FORMAT_TIME, 5010, GST_FORMAT_BYTES },
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{ GST_CACHE_LOOKUP_BEFORE, GST_FORMAT_TIME, 5010, GST_FORMAT_BYTES },
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{ GST_CACHE_LOOKUP_BEFORE, GST_FORMAT_TIME, 0, GST_FORMAT_BYTES },
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{ GST_CACHE_LOOKUP_AFTER, GST_FORMAT_TIME, G_MAXINT64, GST_FORMAT_BYTES },
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{ GST_CACHE_LOOKUP_AFTER, GST_FORMAT_TIME, 0, GST_FORMAT_BYTES },
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{ GST_CACHE_LOOKUP_BEFORE, GST_FORMAT_TIME, -1, GST_FORMAT_BYTES },
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{ GST_CACHE_LOOKUP_BEFORE, GST_FORMAT_TIME, G_MAXINT64, GST_FORMAT_BYTES },
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{ GST_CACHE_LOOKUP_AFTER, GST_FORMAT_TIME, G_MAXINT64, GST_FORMAT_BYTES },
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};
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gint
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main (gint argc, gchar *argv[])
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{
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GstCache *cache;
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GstElement *element;
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gint i, id;
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gst_init (&argc, &argv);
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cache = gst_cache_factory_make ("memcache");
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g_assert (cache != NULL);
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element = gst_element_factory_make ("identity", "element");
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g_assert (element != NULL);
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gst_cache_get_writer_id (cache, GST_OBJECT (element), &id);
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for (i = 0; i < 100000; i++) {
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gst_cache_add_association (cache, 0, 0, GST_FORMAT_BYTES, (gint64)i, GST_FORMAT_TIME,
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(gint64) (i * 1000), 0);
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}
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for (i = 0; i < (sizeof (cases) / sizeof (GstCacheTestCase)); i++) {
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lookup (cache, cases[i].method, cases[i].src_format, cases[i].src_value, cases[i].dest_format);
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}
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return 0;
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}
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