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Diffstat (limited to 'thirdparty/libvpx/vp8/common/reconintra4x4.h')
-rw-r--r--thirdparty/libvpx/vp8/common/reconintra4x4.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/thirdparty/libvpx/vp8/common/reconintra4x4.h b/thirdparty/libvpx/vp8/common/reconintra4x4.h
new file mode 100644
index 0000000000..5dc5d13a5c
--- /dev/null
+++ b/thirdparty/libvpx/vp8/common/reconintra4x4.h
@@ -0,0 +1,48 @@
+/*
+ * 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.
+ */
+
+
+#ifndef VP8_COMMON_RECONINTRA4X4_H_
+#define VP8_COMMON_RECONINTRA4X4_H_
+#include "vp8/common/blockd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static INLINE void intra_prediction_down_copy(MACROBLOCKD *xd,
+ unsigned char *above_right_src)
+{
+ int dst_stride = xd->dst.y_stride;
+ unsigned char *above_right_dst = xd->dst.y_buffer - dst_stride + 16;
+
+ unsigned int *src_ptr = (unsigned int *)above_right_src;
+ unsigned int *dst_ptr0 = (unsigned int *)(above_right_dst + 4 * dst_stride);
+ unsigned int *dst_ptr1 = (unsigned int *)(above_right_dst + 8 * dst_stride);
+ unsigned int *dst_ptr2 = (unsigned int *)(above_right_dst + 12 * dst_stride);
+
+ *dst_ptr0 = *src_ptr;
+ *dst_ptr1 = *src_ptr;
+ *dst_ptr2 = *src_ptr;
+}
+
+void vp8_intra4x4_predict(unsigned char *Above,
+ unsigned char *yleft, int left_stride,
+ B_PREDICTION_MODE b_mode,
+ unsigned char *dst, int dst_stride,
+ unsigned char top_left);
+
+void vp8_init_intra4x4_predictors_internal(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VP8_COMMON_RECONINTRA4X4_H_