dom/media/ImageToI420.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   4  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef ImageToI420Converter_h
   7 #define ImageToI420Converter_h
   8
   9 #include "nsError.h"
  10
  11 namespace mozilla {
  12
  13 namespace layers {
  14 class Image;
  15 }  // namespace layers
  16
  17 /**
  18  * Converts aImage to an I420 image and writes it to the given buffers.
  19  */
  20 nsresult ConvertToI420(layers::Image* aImage, uint8_t* aDestY, int aDestStrideY,
  21                        uint8_t* aDestU, int aDestStrideU, uint8_t* aDestV,
  22                        int aDestStrideV);
  23
  24 }  // namespace mozilla
  25
  26 #endif /* ImageToI420Converter_h */