Prepare to convert various types to size_t.

webrtc/common_audio/resampler/sinc_resampler.h

 /*
  *  Copyright (c) 2013 The WebRTC 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.
  */
 
@@ skipping 16 matching lines @@
 // are available to satisfy the request.
 class SincResamplerCallback {
  public:
   virtual ~SincResamplerCallback() {}
   virtual void Run(int frames, float* destination) = 0;
 };
 
 // SincResampler is a high-quality single-channel sample-rate converter.
 class SincResampler {
  public:
-  enum {
-    // The kernel size can be adjusted for quality (higher is better) at the
-    // expense of performance.  Must be a multiple of 32.
-    // TODO(dalecurtis): Test performance to see if we can jack this up to 64+.
-    kKernelSize = 32,
+  // The kernel size can be adjusted for quality (higher is better) at the
+  // expense of performance.  Must be a multiple of 32.
+  // TODO(dalecurtis): Test performance to see if we can jack this up to 64+.
+  static const int kKernelSize = 32;
 
-    // Default request size.  Affects how often and for how much SincResampler
-    // calls back for input.  Must be greater than kKernelSize.
-    kDefaultRequestSize = 512,
+  // Default request size.  Affects how often and for how much SincResampler
+  // calls back for input.  Must be greater than kKernelSize.
+  static const int kDefaultRequestSize = 512;
 
-    // The kernel offset count is used for interpolation and is the number of
-    // sub-sample kernel shifts.  Can be adjusted for quality (higher is better)
-    // at the expense of allocating more memory.
-    kKernelOffsetCount = 32,
-    kKernelStorageSize = kKernelSize * (kKernelOffsetCount + 1),
-  };
+  // The kernel offset count is used for interpolation and is the number of
+  // sub-sample kernel shifts.  Can be adjusted for quality (higher is better)
+  // at the expense of allocating more memory.
+  static const int kKernelOffsetCount = 32;
+  static const int kKernelStorageSize = kKernelSize * (kKernelOffsetCount + 1);
 
   // Constructs a SincResampler with the specified |read_cb|, which is used to
   // acquire audio data for resampling.  |io_sample_rate_ratio| is the ratio
   // of input / output sample rates.  |request_frames| controls the size in
   // frames of the buffer requested by each |read_cb| call.  The value must be
   // greater than kKernelSize.  Specify kDefaultRequestSize if there are no
   // request size constraints.
   SincResampler(double io_sample_rate_ratio,
                 int request_frames,
                 SincResamplerCallback* read_cb);
@@ skipping 99 matching lines @@
   float* const r2_;
   float* r3_;
   float* r4_;
 
   DISALLOW_COPY_AND_ASSIGN(SincResampler);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_COMMON_AUDIO_RESAMPLER_SINC_RESAMPLER_H_