1 files changed, 37 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp8/common/dequantize.c b/media/libvpx/libvpx/vp8/common/dequantize.c
new file mode 100644
index 0000000000..8a56ae6868
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/dequantize.c
@@ -0,0 +1,37 @@
+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vp8/common/blockd.h"
+#include "vpx_mem/vpx_mem.h"
+
+void vp8_dequantize_b_c(BLOCKD *d, short *DQC) {
+  int i;
+  short *DQ = d->dqcoeff;
+  short *Q = d->qcoeff;
+
+  for (i = 0; i < 16; ++i) {
+    DQ[i] = Q[i] * DQC[i];
+  }
+}
+
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *dest,
+                            int stride) {
+  int i;
+
+  for (i = 0; i < 16; ++i) {
+    input[i] = dq[i] * input[i];
+  }
+
+  vp8_short_idct4x4llm_c(input, dest, stride, dest, stride);
+
+  memset(input, 0, 32);
+}