[FFmpeg-cvslog] swscale/swscale: Improve *ColorspaceDetails() doxy

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Sat Oct 23 10:06:09 2021 +0200| [8316b2a15f5e3c0f8da43fa1e43bb5717b56b48a] | committer: Michael Niedermayer

swscale/swscale: Improve *ColorspaceDetails() doxy

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8316b2a15f5e3c0f8da43fa1e43bb5717b56b48a
---

 libswscale/swscale.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libswscale/swscale.h b/libswscale/swscale.h
index 59610d0342..daa53dc01e 100644
--- a/libswscale/swscale.h
+++ b/libswscale/swscale.h
@@ -318,14 +318,22 @@ unsigned int sws_receive_slice_alignment(const struct SwsContext *c);
  * @param brightness 16.16 fixed point brightness correction
  * @param contrast 16.16 fixed point contrast correction
  * @param saturation 16.16 fixed point saturation correction
+#if LIBSWSCALE_VERSION_MAJOR > 6
+ * @return negative error code on error, non negative otherwise
+#else
  * @return -1 if not supported
+#endif
  */
 int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4],
                              int srcRange, const int table[4], int dstRange,
                              int brightness, int contrast, int saturation);
 
 /**
+#if LIBSWSCALE_VERSION_MAJOR > 6
+ * @return negative error code on error, non negative otherwise
+#else
  * @return -1 if not supported
+#endif
  */
 int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table,
                              int *srcRange, int **table, int *dstRange,