Only consider motion tracker ready if there are more than 1 keyframe

j-b-m · j-b-m · commit b7bc13a61802 · 2025-02-14T10:59:56.000+01:00
diff --git a/src/modules/opencv/filter_opencv_tracker.cpp b/src/modules/opencv/filter_opencv_tracker.cpp
@@ -423,7 +423,7 @@ static int filter_get_image(mlt_frame frame,
     if (!data->initialized) {
         mlt_properties_anim_get_int(filter_properties, "results", 0, -1);
         mlt_animation anim = mlt_properties_get_animation(filter_properties, "results");
-        if (anim && mlt_animation_key_count(anim) > 0) {
+        if (anim && mlt_animation_key_count(anim) > 1) {
             data->initialized = true;
             data->playback = true;
         }

Original file line number	Diff line number	Diff line change
`@@ -423,7 +423,7 @@ static int filter_get_image(mlt_frame frame,`
`423`	`423`	`if (!data->initialized) {`
`424`	`424`	`mlt_properties_anim_get_int(filter_properties, "results", 0, -1);`
`425`	`425`	`mlt_animation anim = mlt_properties_get_animation(filter_properties, "results");`
`426`		`- if (anim && mlt_animation_key_count(anim) > 0) {`
	`426`	`+ if (anim && mlt_animation_key_count(anim) > 1) {`
`427`	`427`	`data->initialized = true;`
`428`	`428`	`data->playback = true;`
`429`	`429`	`}`