diff options
Diffstat (limited to 'media/libstagefright/yuv')
| -rw-r--r-- | media/libstagefright/yuv/YUVImage.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/media/libstagefright/yuv/YUVImage.cpp b/media/libstagefright/yuv/YUVImage.cpp index 73e3297..b712062 100644 --- a/media/libstagefright/yuv/YUVImage.cpp +++ b/media/libstagefright/yuv/YUVImage.cpp @@ -155,8 +155,15 @@ bool YUVImage::getYUVAddresses(int32_t x, int32_t y, return true; } +bool YUVImage::validPixel(int32_t x, int32_t y) const { + return (x >= 0 && x < mWidth && + y >= 0 && y < mHeight); +} + bool YUVImage::getPixelValue(int32_t x, int32_t y, uint8_t *yPtr, uint8_t *uPtr, uint8_t *vPtr) const { + CHECK(validPixel(x, y)); + uint8_t *yAddr; uint8_t *uAddr; uint8_t *vAddr; @@ -171,6 +178,8 @@ bool YUVImage::getPixelValue(int32_t x, int32_t y, bool YUVImage::setPixelValue(int32_t x, int32_t y, uint8_t yValue, uint8_t uValue, uint8_t vValue) { + CHECK(validPixel(x, y)); + uint8_t *yAddr; uint8_t *uAddr; uint8_t *vAddr; |