summaryrefslogtreecommitdiffstats
path: root/remoting/base/util.cc
blob: f24d32280da17d5feda92763868030b345fb463c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "remoting/base/util.h"

#include "base/logging.h"

namespace remoting {

int GetBytesPerPixel(PixelFormat format) {
  // Note: The order is important here for performance. This is sorted from the
  // most common to the less common (PIXEL_FORMAT_ASCII is mostly used
  // just for testing).
  switch (format) {
    case PIXEL_FORMAT_RGB24:  return 3;
    case PIXEL_FORMAT_RGB565: return 2;
    case PIXEL_FORMAT_RGB32:  return 4;
    case PIXEL_FORMAT_ASCII:  return 1;
    default:
      NOTREACHED() << "Pixel format not supported";
      return 0;
  }
}

}  // namespace remoting