1 files changed, 47 insertions, 0 deletions
diff --git a/src/libmpeg2/idct_mlib.c b/src/libmpeg2/idct_mlib.c
new file mode 100644
index 000000000..876ab574a
--- /dev/null
+++ b/src/libmpeg2/idct_mlib.c
@@ -0,0 +1,47 @@
+/*
+ * idct_mlib.c
+ * Copyright (C) 1999-2001 Håkan Hjort <d95hjort@dtek.chalmers.se>
+ *
+ * This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
+ *
+ * mpeg2dec is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * mpeg2dec 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "config.h"
+
+#ifdef LIBMPEG2_MLIB
+
+#include <inttypes.h>
+#include <mlib_types.h>
+#include <mlib_status.h>
+#include <mlib_sys.h>
+#include <mlib_video.h>
+
+#include "mpeg2_internal.h"
+
+void idct_block_copy_mlib (int16_t * block, uint8_t * dest, int stride)
+{
+    mlib_VideoIDCT8x8_U8_S16 (dest, block, stride);
+}
+
+void idct_block_add_mlib (int16_t * block, uint8_t * dest, int stride)
+{
+    /* Should we use mlib_VideoIDCT_IEEE_S16_S16 here ?? */
+    /* it's ~30% slower. */
+    mlib_VideoIDCT8x8_S16_S16 (block, block);
+    mlib_VideoAddBlock_U8_S16 (dest, block, stride);
+}
+
+#endif