Add warning for using keyframe overlay.
Keyframe overlay may break current video players since the
no-show keyframes are not regonized as random access points.
Add a warning regarding this setting.
BUG=aomedia:2862
Change-Id: I1bf1e3ee3f4ed5c3aa6b20eff1ba4e89579bb7ed
diff --git a/apps/aomenc.c b/apps/aomenc.c
index 8d9c76c..19a4524 100644
--- a/apps/aomenc.c
+++ b/apps/aomenc.c
@@ -430,8 +430,9 @@
static const arg_def_t enable_keyframe_filtering =
ARG_DEF(NULL, "enable-keyframe-filtering", 1,
"Apply temporal filtering on key frame"
- "(0: no filter, 1: filter without overlay (default),"
- "2: filter with overlay)");
+ "(0: no filter, 1: filter without overlay (default), "
+ "2: filter with overlay - experimental, may break random access in "
+ "players.)");
static const arg_def_t tile_width =
ARG_DEF(NULL, "tile-width", 1, "Tile widths (comma separated)");
static const arg_def_t tile_height =
