improve docs for arrayjoin

see https://github.com/libvips/pyvips/issues/202
2020-08-24 17:42:33 +01:00 · 2020-08-24 17:42:33 +01:00 · caa1cb9d9b
parent b07cfa858a
commit caa1cb9d9b
1 changed files with 4 additions and 1 deletions
--- a/libvips/conversion/arrayjoin.c
+++ b/libvips/conversion/arrayjoin.c
@ -424,7 +424,10 @@ vips_arrayjoinv( VipsImage **in, VipsImage **out, int n, va_list ap )
 * Smallest common format in 
 * <link linkend="libvips-arithmetic">arithmetic</link>).
 *
- * See also: vips_join(), vips_insert().
+ * vips_colourspace() can be useful for moving the images to a common
+ * colourspace for compositing.
+ *
+ * See also: vips_join(), vips_insert(), vips_colourspace().
 *
 * Returns: 0 on success, -1 on error
 */