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| author | wm4 <wm4@nowhere> | 2014-12-30 14:04:53 +0100 |
|---|---|---|
| committer | Diogo Franco (Kovensky) <diogomfranco@gmail.com> | 2015-01-25 17:00:09 +0900 |
| commit | 74a3d29f21d9faf290ba0fd6e86abb9682c0ac17 (patch) | |
| tree | 1ae1e11c1b1eb594ab538565c5c0e5dbdc93d5d4 /video | |
| parent | 07acf5cb9aceb028043ccb25ce89b6ad22713259 (diff) | |
| download | mpv-74a3d29f21d9faf290ba0fd6e86abb9682c0ac17.tar.bz2 mpv-74a3d29f21d9faf290ba0fd6e86abb9682c0ac17.tar.xz | |
command: make empty vf-metadata not an error
If a filter exists, but has no metadata, just return success. This
allows the user to distinguish between no metadata available, and filter
not inserted.
See #1408.
Diffstat (limited to 'video')
| -rw-r--r-- | video/filter/vf.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/video/filter/vf.c b/video/filter/vf.c index 7a5b08bcd9..6a7c98aef2 100644 --- a/video/filter/vf.c +++ b/video/filter/vf.c @@ -174,10 +174,11 @@ int vf_control_by_label(struct vf_chain *c,int cmd, void *arg, bstr label) char *label_str = bstrdup0(NULL, label); struct vf_instance *cur = vf_find_by_label(c, label_str); talloc_free(label_str); - if (cur && cur->control) - return cur->control(cur, cmd, arg); - else + if (cur) { + return cur->control ? cur->control(cur, cmd, arg) : CONTROL_NA; + } else { return CONTROL_UNKNOWN; + } } static void vf_control_all(struct vf_chain *c, int cmd, void *arg) |