1 files changed, 46 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter.h b/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter.h
new file mode 100644
index 0000000000..553a468280
--- /dev/null
+++ b/media/libvpx/libvpx/vp9/encoder/vp9_temporal_filter.h
@@ -0,0 +1,46 @@
+/*
+ *  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 VPX_VP9_ENCODER_VP9_TEMPORAL_FILTER_H_
+#define VPX_VP9_ENCODER_VP9_TEMPORAL_FILTER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ARNR_FILT_QINDEX 128
+static const MV kZeroMv = { 0, 0 };
+
+// Block size used in temporal filtering
+#define TF_BLOCK BLOCK_32X32
+#define BH 32
+#define BH_LOG2 5
+#define BW 32
+#define BW_LOG2 5
+#define BLK_PELS ((BH) * (BW))  // Pixels in the block
+#define TF_SHIFT 2
+#define TF_ROUND 3
+#define THR_SHIFT 2
+#define TF_SUB_BLOCK BLOCK_16X16
+#define SUB_BH 16
+#define SUB_BW 16
+
+void vp9_temporal_filter_init(void);
+void vp9_temporal_filter(VP9_COMP *cpi, int distance);
+
+void vp9_temporal_filter_iterate_row_c(VP9_COMP *cpi, ThreadData *td,
+                                       int mb_row, int mb_col_start,
+                                       int mb_col_end);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // VPX_VP9_ENCODER_VP9_TEMPORAL_FILTER_H_