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Add an index to gst_buffer_take_memory() so that we can also insert memory at a certain offset. This is mostly interesting to prepend a header memory block to the buffer.
125 lines
3.7 KiB
C
125 lines
3.7 KiB
C
/* GStreamer
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*
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* unit test for typefind helper
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*
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* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/check/gstcheck.h>
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#include <gst/base/gsttypefindhelper.h>
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static const guint8 vorbisid[30] = { 0x01, 0x76, 0x6f, 0x72, 0x62, 0x69, 0x73,
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0x00, 0x00, 0x00, 0x00, 0x02, 0x44, 0xac, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x03, 0xf4, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb8, 0x01
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};
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static void foobar_typefind (GstTypeFind * tf, gpointer unused);
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static GstStaticCaps foobar_caps = GST_STATIC_CAPS ("foo/x-bar");
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#define FOOBAR_CAPS (gst_static_caps_get (&foobar_caps))
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/* make sure the entire data in the buffer is available for peeking */
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GST_START_TEST (test_buffer_range)
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{
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static gchar *foobar_exts[] = { (char *) "foobar", NULL };
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GstStructure *s;
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GstBuffer *buf;
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GstCaps *caps;
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fail_unless (gst_type_find_register (NULL, "foo/x-bar",
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GST_RANK_PRIMARY + 50, foobar_typefind, (gchar **) foobar_exts,
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FOOBAR_CAPS, NULL, NULL));
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buf = gst_buffer_new ();
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fail_unless (buf != NULL);
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gst_buffer_take_memory (buf, -1,
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gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY,
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(gpointer) vorbisid, NULL, 30, 0, 30));
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caps = gst_type_find_helper_for_buffer (NULL, buf, NULL);
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fail_unless (caps != NULL);
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fail_unless (GST_CAPS_IS_SIMPLE (caps));
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fail_unless (gst_caps_is_fixed (caps));
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s = gst_caps_get_structure (caps, 0);
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fail_unless (s != NULL);
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fail_unless (gst_structure_has_name (s, "foo/x-bar"));
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gst_caps_unref (caps);
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gst_buffer_unref (buf);
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}
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GST_END_TEST;
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static Suite *
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gst_typefindhelper_suite (void)
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{
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Suite *s = suite_create ("typefindhelper");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_buffer_range);
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return s;
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}
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GST_CHECK_MAIN (gst_typefindhelper);
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static void
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foobar_typefind (GstTypeFind * tf, gpointer unused)
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{
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const guint8 *data;
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data = gst_type_find_peek (tf, 0, 10);
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fail_unless (data != NULL);
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fail_unless (memcmp (data, vorbisid, 10) == 0);
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data = gst_type_find_peek (tf, 0, 20);
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fail_unless (data != NULL);
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fail_unless (memcmp (data, vorbisid, 20) == 0);
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data = gst_type_find_peek (tf, 0, 30);
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fail_unless (data != NULL);
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fail_unless (memcmp (data, vorbisid, 30) == 0);
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fail_unless (gst_type_find_peek (tf, 0, 31) == NULL);
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fail_unless (gst_type_find_peek (tf, 1, 30) == NULL);
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fail_unless (gst_type_find_peek (tf, 25, 6) == NULL);
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data = gst_type_find_peek (tf, 1, 29);
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fail_unless (data != NULL);
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fail_unless (memcmp (data, vorbisid + 1, 29) == 0);
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data = gst_type_find_peek (tf, 25, 4);
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fail_unless (data != NULL);
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fail_unless (memcmp (data, vorbisid + 25, 4) == 0);
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fail_unless (gst_type_find_peek (tf, -1, 29) == NULL);
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fail_unless (gst_type_find_peek (tf, -1, 1) == NULL);
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fail_unless (gst_type_find_peek (tf, -1, 0) == NULL);
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gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, FOOBAR_CAPS);
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}
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