Add m-esr52 at 52.6.0

1 files changed, 39 insertions, 0 deletions

diff --git a/media/libvpx/vp8/common/setupintrarecon.c b/media/libvpx/vp8/common/setupintrarecon.c
new file mode 100644
index 000000000..669564db4
--- /dev/null
+++ b/media/libvpx/vp8/common/setupintrarecon.c
@@ -0,0 +1,39 @@
+/*
+ *  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 "setupintrarecon.h"
+#include "vpx_mem/vpx_mem.h"
+
+void vp8_setup_intra_recon(YV12_BUFFER_CONFIG *ybf)
+{
+    int i;
+
+    /* set up frame new frame for intra coded blocks */
+    memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5);
+    for (i = 0; i < ybf->y_height; i++)
+        ybf->y_buffer[ybf->y_stride *i - 1] = (unsigned char) 129;
+
+    memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
+    for (i = 0; i < ybf->uv_height; i++)
+        ybf->u_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129;
+
+    memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
+    for (i = 0; i < ybf->uv_height; i++)
+        ybf->v_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129;
+
+}
+
+void vp8_setup_intra_recon_top_line(YV12_BUFFER_CONFIG *ybf)
+{
+    memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5);
+    memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
+    memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
+}