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avfilter/af_ladspa: set output channel layout for passthrough case

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For cases when plugin does not return any samples we just return
input samples. Previously channel layout for outlink was not set.
Set it explicitly instead.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-09-27 08:51:43 +00:00
parent 110a2f446d
commit 191ee4aefb
1 changed files with 5 additions and 1 deletions
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6
libavfilter/af_ladspa.c
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@ -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;