1 files changed, 73 insertions, 0 deletions
diff --git a/third_party/aom/aom_dsp/blend_a64_vmask.c b/third_party/aom/aom_dsp/blend_a64_vmask.c
new file mode 100644
index 000000000..1a5e30e31
--- /dev/null
+++ b/third_party/aom/aom_dsp/blend_a64_vmask.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include <assert.h>
+
+#include "aom/aom_integer.h"
+#include "aom_ports/mem.h"
+#include "aom_dsp/aom_dsp_common.h"
+#include "aom_dsp/blend.h"
+
+#include "./aom_dsp_rtcd.h"
+
+void aom_blend_a64_vmask_c(uint8_t *dst, uint32_t dst_stride,
+                           const uint8_t *src0, uint32_t src0_stride,
+                           const uint8_t *src1, uint32_t src1_stride,
+                           const uint8_t *mask, int h, int w) {
+  int i, j;
+
+  assert(IMPLIES(src0 == dst, src0_stride == dst_stride));
+  assert(IMPLIES(src1 == dst, src1_stride == dst_stride));
+
+  assert(h >= 1);
+  assert(w >= 1);
+  assert(IS_POWER_OF_TWO(h));
+  assert(IS_POWER_OF_TWO(w));
+
+  for (i = 0; i < h; ++i) {
+    const int m = mask[i];
+    for (j = 0; j < w; ++j) {
+      dst[i * dst_stride + j] = AOM_BLEND_A64(m, src0[i * src0_stride + j],
+                                              src1[i * src1_stride + j]);
+    }
+  }
+}
+
+#if CONFIG_HIGHBITDEPTH
+void aom_highbd_blend_a64_vmask_c(uint8_t *dst_8, uint32_t dst_stride,
+                                  const uint8_t *src0_8, uint32_t src0_stride,
+                                  const uint8_t *src1_8, uint32_t src1_stride,
+                                  const uint8_t *mask, int h, int w, int bd) {
+  int i, j;
+  uint16_t *dst = CONVERT_TO_SHORTPTR(dst_8);
+  const uint16_t *src0 = CONVERT_TO_SHORTPTR(src0_8);
+  const uint16_t *src1 = CONVERT_TO_SHORTPTR(src1_8);
+  (void)bd;
+
+  assert(IMPLIES(src0 == dst, src0_stride == dst_stride));
+  assert(IMPLIES(src1 == dst, src1_stride == dst_stride));
+
+  assert(h >= 1);
+  assert(w >= 1);
+  assert(IS_POWER_OF_TWO(h));
+  assert(IS_POWER_OF_TWO(w));
+
+  assert(bd == 8 || bd == 10 || bd == 12);
+
+  for (i = 0; i < h; ++i) {
+    const int m = mask[i];
+    for (j = 0; j < w; ++j) {
+      dst[i * dst_stride + j] = AOM_BLEND_A64(m, src0[i * src0_stride + j],
+                                              src1[i * src1_stride + j]);
+    }
+  }
+}
+#endif  // CONFIG_HIGHBITDEPTH