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- /*
- * 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_
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