SIMD-accelerated RGB-to-Grayscale color conversion
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@393 632fc199-4ca6-4c93-a231-07263d6284db
diff --git a/jsimd.h b/jsimd.h
index b663791..674d4c4 100644
--- a/jsimd.h
+++ b/jsimd.h
@@ -13,8 +13,10 @@
#ifdef NEED_SHORT_EXTERNAL_NAMES
#define jsimd_can_rgb_ycc jSCanRgbYcc
+#define jsimd_can_rgb_gray jSCanRgbGry
#define jsimd_can_ycc_rgb jSCanYccRgb
#define jsimd_rgb_ycc_convert jSRgbYccConv
+#define jsimd_rgb_gray_convert jSRgbGryConv
#define jsimd_ycc_rgb_convert jSYccRgbConv
#define jsimd_can_h2v2_downsample jSCanH2V2Down
#define jsimd_can_h2v1_downsample jSCanH2V1Down
@@ -35,12 +37,17 @@
#endif /* NEED_SHORT_EXTERNAL_NAMES */
EXTERN(int) jsimd_can_rgb_ycc JPP((void));
+EXTERN(int) jsimd_can_rgb_gray JPP((void));
EXTERN(int) jsimd_can_ycc_rgb JPP((void));
EXTERN(void) jsimd_rgb_ycc_convert
JPP((j_compress_ptr cinfo,
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
JDIMENSION output_row, int num_rows));
+EXTERN(void) jsimd_rgb_gray_convert
+ JPP((j_compress_ptr cinfo,
+ JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
+ JDIMENSION output_row, int num_rows));
EXTERN(void) jsimd_ycc_rgb_convert
JPP((j_decompress_ptr cinfo,
JSAMPIMAGE input_buf, JDIMENSION input_row,