libvpx: Pull from upstream

source/libvpx/vpx_dsp/quantize.h

 /*
  *  Copyright (c) 2015 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_DSP_QUANTIZE_H_
 #define VPX_DSP_QUANTIZE_H_
 
 #include "./vpx_config.h"
 #include "vpx_dsp/vpx_dsp_common.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-void vp9_quantize_dc(const tran_low_t *coeff_ptr,
+void vpx_quantize_dc(const tran_low_t *coeff_ptr,
                      int n_coeffs, int skip_block,
                      const int16_t *round_ptr, const int16_t quant_ptr,
                      tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
                      const int16_t dequant_ptr, uint16_t *eob_ptr);
-void vp9_quantize_dc_32x32(const tran_low_t *coeff_ptr, int skip_block,
+void vpx_quantize_dc_32x32(const tran_low_t *coeff_ptr, int skip_block,
                            const int16_t *round_ptr, const int16_t quant_ptr,
                            tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
                            const int16_t dequant_ptr, uint16_t *eob_ptr);
 
 #if CONFIG_VP9_HIGHBITDEPTH
-void vp9_highbd_quantize_dc(const tran_low_t *coeff_ptr,
+void vpx_highbd_quantize_dc(const tran_low_t *coeff_ptr,
                             int n_coeffs, int skip_block,
                             const int16_t *round_ptr, const int16_t quant_ptr,
                             tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr,
                             const int16_t dequant_ptr, uint16_t *eob_ptr);
-void vp9_highbd_quantize_dc_32x32(const tran_low_t *coeff_ptr,
+void vpx_highbd_quantize_dc_32x32(const tran_low_t *coeff_ptr,
                                   int skip_block,
                                   const int16_t *round_ptr,
                                   const int16_t quant_ptr,
                                   tran_low_t *qcoeff_ptr,
                                   tran_low_t *dqcoeff_ptr,
                                   const int16_t dequant_ptr,
                                   uint16_t *eob_ptr);
 #endif
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VPX_DSP_QUANTIZE_H_