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-rw-r--r--libavutil/pixdesc.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h
index fe06d94f56..aea1e38cf6 100644
--- a/libavutil/pixdesc.h
+++ b/libavutil/pixdesc.h
@@ -268,8 +268,8 @@ enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc);
* the pixel format AVPixFmtDescriptor.
*
* @param[in] pix_fmt the pixel format
- * @param[out] h_shift store log2_chroma_h
- * @param[out] v_shift store log2_chroma_w
+ * @param[out] h_shift store log2_chroma_w (horizontal/width shift)
+ * @param[out] v_shift store log2_chroma_h (vertical/height shift)
*
* @return 0 on success, AVERROR(ENOSYS) on invalid or unknown pixel format
*/