6 files changed, 13 insertions, 13 deletions
diff --git a/TOOLS/vf_dlopen/framestep.c b/TOOLS/vf_dlopen/framestep.c
index 531d11b018..4e25f295ca 100644
--- a/TOOLS/vf_dlopen/framestep.c
+++ b/TOOLS/vf_dlopen/framestep.c
@@ -32,11 +32,11 @@
 /*
  * frame stepping filter
  *
- * usage: -vf dlopen=./framestep.so:5
+ * usage: --vf=dlopen=/path/to/framestep.so:5
  *
  * outputs every 5th frame
  *
- * usage: -vf dlopen=./framestep.so:5:3
+ * usage: --vf=dlopen=/path/to/framestep.so:5:3
  *
  * outputs every 5th frame, starting with frame index 3 (default: 0)
  */
diff --git a/TOOLS/vf_dlopen/ildetect.c b/TOOLS/vf_dlopen/ildetect.c
index 1ac1c08946..ef4e45f013 100644
--- a/TOOLS/vf_dlopen/ildetect.c
+++ b/TOOLS/vf_dlopen/ildetect.c
@@ -284,7 +284,7 @@ int vf_dlopen_getcontext(struct vf_dlopen_context *ctx, int argc, const char **a
     il->tc_decision_threshold = A(10, 0.2);
 
     static struct vf_dlopen_formatpair map[] = {
-        { "y8", "y8" },
+        { "gray", "gray" },
         { NULL, NULL }
     };
     ctx->format_mapping = map;
diff --git a/TOOLS/vf_dlopen/rectangle.c b/TOOLS/vf_dlopen/rectangle.c
index 1492ec221e..0aaa360598 100644
--- a/TOOLS/vf_dlopen/rectangle.c
+++ b/TOOLS/vf_dlopen/rectangle.c
@@ -35,7 +35,7 @@
 /*
  * rectangle
  *
- * usage: -vf dlopen=./rectangle.so
+ * usage: --vf=dlopen=/path/to/rectangle.so
  *
  * provides an editable rectangle
  * NOTE: unix only, and requires xterm to be installed. Don't ask.
@@ -345,7 +345,7 @@ int vf_dlopen_getcontext(struct vf_dlopen_context *ctx, int argc, const char **a
     (void) argc;
     (void) argv;
     static struct vf_dlopen_formatpair map[] = {
-        { "yv12", "yv12" },
+        { "yuv420p", "yuv420p" },
         { NULL, NULL }
     };
     privdata *priv = malloc(sizeof(privdata));
diff --git a/TOOLS/vf_dlopen/showqscale.c b/TOOLS/vf_dlopen/showqscale.c
index df1f65d51e..071971eeec 100644
--- a/TOOLS/vf_dlopen/showqscale.c
+++ b/TOOLS/vf_dlopen/showqscale.c
@@ -29,7 +29,7 @@
 /*
  * qscale visualizer
  *
- * usage: -vf dlopen=./showqscale.so
+ * usage: --vf=dlopen=/path/to/showqscale.so
  *
  * uses reddish colors for high QPs, and greenish colors for low QPs
  */
@@ -111,7 +111,7 @@ int vf_dlopen_getcontext(struct vf_dlopen_context *ctx, int argc, const char **a
     (void) argc;
     (void) argv;
     static struct vf_dlopen_formatpair map[] = {
-        { "yv12", "yv12" },
+        { "yuv420p", "yuv420p" },
         { NULL, NULL }
     };
     ctx->format_mapping = map;
diff --git a/TOOLS/vf_dlopen/telecine.c b/TOOLS/vf_dlopen/telecine.c
index 5a6a2115bc..b2ad303119 100644
--- a/TOOLS/vf_dlopen/telecine.c
+++ b/TOOLS/vf_dlopen/telecine.c
@@ -32,7 +32,7 @@
 /*
  * telecine filter
  *
- * usage: -vf dlopen=./telecine.so:t:23
+ * usage: --vf=dlopen=/path/to/telecine.so:t:23
  *
  * Parameter: first parameter is "t" for top field first, "b" for bottom field first
  * then digits (0-9) for how many fields a frame is to be displayed
diff --git a/TOOLS/vf_dlopen/tile.c b/TOOLS/vf_dlopen/tile.c
index ad9f72ebdc..57355bbc4c 100644
--- a/TOOLS/vf_dlopen/tile.c
+++ b/TOOLS/vf_dlopen/tile.c
@@ -30,17 +30,17 @@
 /*
  * tile filter
  *
- * usage: -vf dlopen=./tile.so:4:3
+ * usage: --vf=dlopen=/path/to/tile.so:4:3
  *
- * only supports rgb24 and yv12 for now
+ * only supports rgb24 and yuv420p for now
  * in theory can support any format where rows are a multiple of bytes, and the
  * multiple is known
  */
 
 #define ALLFORMATS \
-    /*     format   bytes   xmul   ymul */ \
-    FORMAT("rgb24", 3,      1,     1) \
-    FORMAT("yv12",  1,      2,     2)
+    /*     format    bytes   xmul   ymul */ \
+    FORMAT("rgb24"  ,    3,     1,     1) \
+    FORMAT("yuv420p",    1,     2,     2)
 
 typedef struct {
     int rows, cols;