video/filter: fix option parser memory leak

This happens only if an option actually allocates memory (like strings).

Change filter API such that vf->priv is free'd by vf.c instead by the
filters. vf.c will free the option values as well.

1 files changed, 0 insertions, 6 deletions

diff --git a/video/filter/vf_stereo3d.c b/video/filter/vf_stereo3d.c
index 956d6302d0..555e87f78e 100644
--- a/video/filter/vf_stereo3d.c
+++ b/video/filter/vf_stereo3d.c
@@ -394,15 +394,9 @@ static int query_format(struct vf_instance *vf, unsigned int fmt)
     return 0;
 }
 
-static void uninit(vf_instance_t *vf)
-{
-    free(vf->priv);
-}
-
 static int vf_open(vf_instance_t *vf, char *args)
 {
     vf->config          = config;
-    vf->uninit          = uninit;
     vf->filter          = filter;
     vf->query_format    = query_format;