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-rw-r--r--media/libvpx/vp9/encoder/vp9_aq_variance.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/media/libvpx/vp9/encoder/vp9_aq_variance.h b/media/libvpx/vp9/encoder/vp9_aq_variance.h
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+++ b/media/libvpx/vp9/encoder/vp9_aq_variance.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2013 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 VP9_ENCODER_VP9_AQ_VARIANCE_H_
+#define VP9_ENCODER_VP9_AQ_VARIANCE_H_
+
+#include "vp9/encoder/vp9_encoder.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned int vp9_vaq_segment_id(int energy);
+void vp9_vaq_frame_setup(VP9_COMP *cpi);
+
+int vp9_block_energy(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs);
+double vp9_log_block_var(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VP9_ENCODER_VP9_AQ_VARIANCE_H_