diff options
Diffstat (limited to 'src/rgb_xyz.h')
| -rw-r--r-- | src/rgb_xyz.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/rgb_xyz.h b/src/rgb_xyz.h index d6fb4d35..22e1396d 100644 --- a/src/rgb_xyz.h +++ b/src/rgb_xyz.h @@ -94,6 +94,22 @@ extern void xyz_to_rgb ( extern PiecewiseLUT2 make_inverse_gamma_lut(std::shared_ptr<const TransferFunction> fn); +/** @param rgb RGB data; packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, + * with the 2-byte value for each R/G/B component stored as + * little-endian; i.e. AV_PIX_FMT_RGB48LE. + * @param dst Buffer to fill with packed 16-bit XYZ data, i.e. first + * 16-bit word is X, second is Y etc. + * @param size size of RGB image in pixels. + * @param size stride of RGB data in pixels. + */ +extern void rgb_to_xyz ( + uint8_t const * rgb, + uint16_t* dst, + dcp::Size size, + int stride, + ColourConversion const & conversion, + boost::optional<NoteHandler> note = boost::optional<NoteHandler>() + ); /** @param rgb RGB data; packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, * with the 2-byte value for each R/G/B component stored as |