diff options
| -rw-r--r-- | libavfilter/af_ladspa.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavfilter/af_ladspa.c b/libavfilter/af_ladspa.c index 3ceb91e739..7578a385ff 100644 --- a/libavfilter/af_ladspa.c +++ b/libavfilter/af_ladspa.c @@ -612,6 +612,8 @@ static int query_formats(AVFilterContext *ctx) ff_set_common_channel_layouts(ctx, layouts); } else { + AVFilterLink *outlink = ctx->outputs[0]; + if (s->nb_inputs >= 1) { AVFilterLink *inlink = ctx->inputs[0]; int64_t inlayout = FF_COUNT2LAYOUT(s->nb_inputs); @@ -619,10 +621,12 @@ static int query_formats(AVFilterContext *ctx) layouts = NULL; ff_add_channel_layout(&layouts, inlayout); ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts); + + if (!s->nb_outputs) + ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts); } if (s->nb_outputs >= 1) { - AVFilterLink *outlink = ctx->outputs[0]; int64_t outlayout = FF_COUNT2LAYOUT(s->nb_outputs); layouts = NULL; |