Android: Add FramerateRange class

webrtc/examples/androidapp/src/org/appspot/apprtc/CaptureQualityController.java

 /*
  *  Copyright 2015 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 59 matching lines @@
       height = 0;
       framerate = 0;
       captureFormatText.setText(R.string.muted);
       return;
     }
 
     // Extract max bandwidth (in millipixels / second).
     long maxCaptureBandwidth = java.lang.Long.MIN_VALUE;
     for (CaptureFormat format : formats) {
       maxCaptureBandwidth = Math.max(maxCaptureBandwidth,
-          (long) format.width * format.height * format.maxFramerate);
+          (long) format.width * format.height * format.framerate.max);
     }
 
     // Fraction between 0 and 1.
     double bandwidthFraction = (double) progress / 100.0;
     // Make a log-scale transformation, still between 0 and 1.
     final double kExpConstant = 3.0;
     bandwidthFraction =
         (Math.exp(kExpConstant * bandwidthFraction) - 1) / (Math.exp(kExpConstant) - 1);
     targetBandwidth = bandwidthFraction * maxCaptureBandwidth;
 
     // Choose the best format given a target bandwidth.
     final CaptureFormat bestFormat = Collections.max(formats, compareFormats);
     width = bestFormat.width;
     height = bestFormat.height;
     framerate = calculateFramerate(targetBandwidth, bestFormat);
     captureFormatText.setText(width + "x" + height + " @ " + framerate + "fps");
   }
 
   @Override
   public void onStartTrackingTouch(SeekBar seekBar) {
   }
 
   @Override
   public void onStopTrackingTouch(SeekBar seekBar) {
     callEvents.onCaptureFormatChange(width, height, framerate);
   }
 
   // Return the highest frame rate possible based on bandwidth and format.
   private int calculateFramerate(double bandwidth, CaptureFormat format) {
-    return (int) Math.round(Math.min(format.maxFramerate,
+    return (int) Math.round(Math.min(format.framerate.max,
         (int) Math.round(bandwidth / (format.width * format.height))) / 1000.0);
   }
 }