[FFmpeg-devel] [PATCH] libavfilter/vf_overlay: fix the displayed flags in CLI documentation

[Thomas Guillory]

When displaying help for overlay filter in CLI, the flags for x and y parameters
don't have the T flag. However these two parameters do have the capability to be
set at runtime, as implemented in commit d2752ef0615.
This commit fixes the CLI documentation.
---
 libavfilter/vf_overlay.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c
index 03b48bf681..73e838684a 100644
--- a/libavfilter/vf_overlay.c
+++ b/libavfilter/vf_overlay.c
@@ -944,10 +944,11 @@ static int activate(AVFilterContext *ctx)
 
 #define OFFSET(x) offsetof(OverlayContext, x)
 #define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
+#define TFLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
 
 static const AVOption overlay_options[] = {
-    { "x", "set the x expression", OFFSET(x_expr), AV_OPT_TYPE_STRING, {.str = "0"}, 0, 0, FLAGS },
-    { "y", "set the y expression", OFFSET(y_expr), AV_OPT_TYPE_STRING, {.str = "0"}, 0, 0, FLAGS },
+    { "x", "set the x expression", OFFSET(x_expr), AV_OPT_TYPE_STRING, {.str = "0"}, 0, 0, TFLAGS },
+    { "y", "set the y expression", OFFSET(y_expr), AV_OPT_TYPE_STRING, {.str = "0"}, 0, 0, TFLAGS },
     { "eof_action", "Action to take when encountering EOF from secondary input ",
         OFFSET(fs.opt_eof_action), AV_OPT_TYPE_INT, { .i64 = EOF_ACTION_REPEAT },
         EOF_ACTION_REPEAT, EOF_ACTION_PASS, .flags = FLAGS, .unit = "eof_action" },
-- 
2.37.1 (Apple Git-137.1)