jpeglib.h: Document that JCS_RGB565 is decomp-only

Closes libjpeg-turbo#723
mayeut · Sep 11, 2023 · f3c7116 · f3c7116
1 parent 9b704f9
commit f3c7116
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/jpeglib.h b/jpeglib.h
@@ -7,7 +7,8 @@
  * Lossless JPEG Modifications:
  * Copyright (C) 1999, Ken Murchison.
  * libjpeg-turbo Modifications:
- * Copyright (C) 2009-2011, 2013-2014, 2016-2017, 2020, 2022, D. R. Commander.
+ * Copyright (C) 2009-2011, 2013-2014, 2016-2017, 2020, 2022-2023,
+             D. R. Commander.
  * Copyright (C) 2015, Google, Inc.
  * For conditions of distribution and use, see the accompanying README.ijg
  * file.
@@ -270,7 +271,8 @@ typedef enum {
   JCS_EXT_BGRA,           /* blue/green/red/alpha */
   JCS_EXT_ABGR,           /* alpha/blue/green/red */
   JCS_EXT_ARGB,           /* alpha/red/green/blue */
-  JCS_RGB565              /* 5-bit red/6-bit green/5-bit blue */
+  JCS_RGB565              /* 5-bit red/6-bit green/5-bit blue
+                             [decompression only] */
 } J_COLOR_SPACE;
 
 /* DCT/IDCT algorithm options. */