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-rw-r--r--gst-libs/gst/idct/idct.c136
1 files changed, 0 insertions, 136 deletions
diff --git a/gst-libs/gst/idct/idct.c b/gst-libs/gst/idct/idct.c
deleted file mode 100644
index ea24d44e..00000000
--- a/gst-libs/gst/idct/idct.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <gst/gst.h>
-#include <gst/idct/idct.h>
-#include "dct.h"
-
-static void gst_idct_int_sparse_idct (short *data);
-
-GstIDCT *
-gst_idct_new (GstIDCTMethod method)
-{
- GstIDCT *new = g_malloc (sizeof (GstIDCT));
-
- new->need_transpose = FALSE;
-
- if (method == GST_IDCT_DEFAULT) {
- method = GST_IDCT_FAST_INT;
- }
-
- new->convert_sparse = gst_idct_int_sparse_idct;
-
- switch (method) {
- case GST_IDCT_FAST_INT:
- GST_INFO ("using fast_int_idct");
- gst_idct_init_fast_int_idct ();
- new->convert = gst_idct_fast_int_idct;
- break;
- case GST_IDCT_INT:
- GST_INFO ("using int_idct");
- new->convert = gst_idct_int_idct;
- break;
- case GST_IDCT_FLOAT:
- GST_INFO ("using float_idct");
- gst_idct_init_float_idct ();
- new->convert = gst_idct_float_idct;
- break;
- default:
- GST_INFO ("method not supported");
- g_free (new);
- return NULL;
- }
- return new;
-}
-
-static void
-gst_idct_int_sparse_idct (short *data)
-{
- short val;
- gint32 v, *dp = (guint32 *) data;
-
- v = *data;
-
- if (v < 0) {
- val = -v;
- val += (8 >> 1);
- val /= 8;
- val = -val;
- } else {
- val = (v + (8 >> 1)) / 8;
- }
- v = ((val & 0xffff) | (val << 16));
-
- dp[0] = v;
- dp[1] = v;
- dp[2] = v;
- dp[3] = v;
- dp[4] = v;
- dp[5] = v;
- dp[6] = v;
- dp[7] = v;
- dp[8] = v;
- dp[9] = v;
- dp[10] = v;
- dp[11] = v;
- dp[12] = v;
- dp[13] = v;
- dp[14] = v;
- dp[15] = v;
- dp[16] = v;
- dp[17] = v;
- dp[18] = v;
- dp[19] = v;
- dp[20] = v;
- dp[21] = v;
- dp[22] = v;
- dp[23] = v;
- dp[24] = v;
- dp[25] = v;
- dp[26] = v;
- dp[27] = v;
- dp[28] = v;
- dp[29] = v;
- dp[30] = v;
- dp[31] = v;
-}
-
-void
-gst_idct_destroy (GstIDCT * idct)
-{
- g_return_if_fail (idct != NULL);
-
- g_free (idct);
-}
-
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
- return TRUE;
-}
-
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- "gstidct",
- "Accelerated IDCT routines",
- plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)