Skip every other frame with 50fps sources.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/lib/options.h b/src/lib/options.h
index 86db35210..f4381ef68 100644
--- a/src/lib/options.h
+++ b/src/lib/options.h
@@ -40,7 +40,7 @@ public:
 		: padding (0)
 		, apply_crop (true)
 		, black_after (0)
-		, decode_video_frequency (0)
+		, decode_video_skip (0)
 		, decode_audio (true)
 		, decode_subtitles (false)
 		, _frame_out_path (f)
@@ -98,7 +98,8 @@ public:
 	int padding;                ///< number of pixels of padding (in terms of the output size) each side of the image
 	bool apply_crop;            ///< true to apply cropping
 	int black_after;            ///< first frame for which to output a black frame, rather than the actual video content, or 0 for none
-	int decode_video_frequency; ///< skip frames so that this many are decoded in all (or 0) (for generating thumbnails)
+	int decode_video_skip;      ///< skip frames such that we don't decode any frame where (index % decode_video_skip) != 0; e.g.
+	                            ///< 1 for every frame, 2 for every other frame, etc.
 	bool decode_audio;          ///< true to decode audio, otherwise false
 	bool decode_subtitles;