1 files changed, 49 insertions, 0 deletions
diff --git a/vp8/encoder/arm/picklpf_arm.c b/vp8/encoder/arm/picklpf_arm.c
new file mode 100644
index 000000000..0586e55d8
--- /dev/null
+++ b/vp8/encoder/arm/picklpf_arm.c
@@ -0,0 +1,49 @@
+/*
+ *  Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license and patent
+ *  grant that can be found in the LICENSE file in the root of the source
+ *  tree. All contributing project authors may be found in the AUTHORS
+ *  file in the root of the source tree.
+ */
+
+
+#include "onyxc_int.h"
+#include "onyx_int.h"
+#include "quantize.h"
+#include "vpx_mem/vpx_mem.h"
+#include "vpx_scale/yv12extend.h"
+#include "vpx_scale/vpxscale.h"
+#include "alloccommon.h"
+
+extern void vp8_memcpy_neon(unsigned char *dst_ptr, unsigned char *src_ptr, int sz);
+
+
+void
+vpxyv12_copy_partial_frame_neon(YV12_BUFFER_CONFIG *src_ybc, YV12_BUFFER_CONFIG *dst_ybc, int Fraction)
+{
+    unsigned char *src_y, *dst_y;
+    int yheight;
+    int ystride;
+    int border;
+    int yoffset;
+    int linestocopy;
+
+    border   = src_ybc->border;
+    yheight  = src_ybc->y_height;
+    ystride  = src_ybc->y_stride;
+
+    linestocopy = (yheight >> (Fraction + 4));
+
+    if (linestocopy < 1)
+        linestocopy = 1;
+
+    linestocopy <<= 4;
+
+    yoffset  = ystride * ((yheight >> 5) * 16 - 8);
+    src_y = src_ybc->y_buffer + yoffset;
+    dst_y = dst_ybc->y_buffer + yoffset;
+
+    //vpx_memcpy (dst_y, src_y, ystride * (linestocopy +16));
+    vp8_memcpy_neon((unsigned char *)dst_y, (unsigned char *)src_y, (int)(ystride *(linestocopy + 16)));
+}