diff options
Diffstat (limited to 'video/filter/vf_lavfi.c')
-rw-r--r-- | video/filter/vf_lavfi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/video/filter/vf_lavfi.c b/video/filter/vf_lavfi.c index abcaa79c2c..b100763e05 100644 --- a/video/filter/vf_lavfi.c +++ b/video/filter/vf_lavfi.c @@ -450,7 +450,7 @@ int vf_lw_set_graph(struct vf_instance *vf, struct vf_lw_opts *lavfi_opts, { if (!lavfi_opts) lavfi_opts = (struct vf_lw_opts *)vf_lw_conf.defaults; - if (!lavfi_opts->enable || !have_filter(filter)) + if (!lavfi_opts->enable || (filter && !have_filter(filter))) return -1; MP_VERBOSE(vf, "Using libavfilter for '%s'\n", vf->info->name); void *old_priv = vf->priv; @@ -462,7 +462,8 @@ int vf_lw_set_graph(struct vf_instance *vf, struct vf_lw_opts *lavfi_opts, va_list ap; va_start(ap, opts); char *s = talloc_vasprintf(vf, opts, ap); - p->cfg_graph = talloc_asprintf(vf, "%s=%s", filter, s); + p->cfg_graph = filter ? talloc_asprintf(vf, "%s=%s", filter, s) + : talloc_strdup(vf, s); talloc_free(s); va_end(ap); p->old_priv = old_priv; |