diff options
Diffstat (limited to 'media/base/yuv_convert.cc')
| -rw-r--r-- | media/base/yuv_convert.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/media/base/yuv_convert.cc b/media/base/yuv_convert.cc index b5ddf64..569f8b8 100644 --- a/media/base/yuv_convert.cc +++ b/media/base/yuv_convert.cc @@ -240,6 +240,9 @@ void ScaleYUVToRGB32(const uint8* y_buf, for (int y = 0; y < height; ++y) { uint8* dest_pixel = rgb_buf + y * rgb_pitch; int source_y_subpixel = (y * yscale_fixed); + if (yscale_fixed >= (kFractionMax * 2)) { + source_y_subpixel += kFractionMax / 2; // For 1/2 or less, center filter. + } int source_y = source_y_subpixel >> kFractionBits; const uint8* y0_ptr = y_buf + source_y * y_pitch; |