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-rw-r--r--libmpcodecs/img_format.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/libmpcodecs/img_format.h b/libmpcodecs/img_format.h
index 52a5ffbe25..2fc9775ee1 100644
--- a/libmpcodecs/img_format.h
+++ b/libmpcodecs/img_format.h
@@ -227,8 +227,9 @@ const char *vo_format_name(int format);
/**
* Calculates the scale shifts for the chroma planes for planar YUV
*
+ * \param component_bits bits per component
* \return bits-per-pixel for format if successful (i.e. format is 3 or 4-planes planar YUV), 0 otherwise
*/
-int mp_get_chroma_shift(int format, int *x_shift, int *y_shift);
+int mp_get_chroma_shift(int format, int *x_shift, int *y_shift, int *component_bits);
#endif /* MPLAYER_IMG_FORMAT_H */