gfx/layers/MacIOSurfaceHelpers.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef GFX_MACIOSURFACEHELPERS_H
   8 #define GFX_MACIOSURFACEHELPERS_H
   9
  10 class MacIOSurface;
  11 template <class T>
  12 struct already_AddRefed;
  13
  14 namespace mozilla {
  15
  16 namespace gfx {
  17 class SourceSurface;
  18 }
  19
  20 namespace layers {
  21
  22 // Unlike MacIOSurface::GetAsSurface, this also handles IOSurface formats
  23 // with multiple planes and does YCbCr to RGB conversion, if necessary.
  24 already_AddRefed<gfx::SourceSurface> CreateSourceSurfaceFromMacIOSurface(
  25     MacIOSurface* aSurface);
  26
  27 }  // namespace layers
  28 }  // namespace mozilla
  29
  30 #endif  // GFX_MACIOSURFACEHELPERS_H