Commit 70c275f8 authored by Stefano Sabatini's avatar Stefano Sabatini Committed by Luca Barbato
Browse files

Make avfilter_config_links() propagate audio information of the source link if...

Make avfilter_config_links() propagate audio information of the source link if it is not explicitely set by the filter.
parent b08f59dc
......@@ -198,6 +198,12 @@ int avfilter_config_links(AVFilterContext *filter)
link->sample_aspect_ratio = link->src->input_count ?
link->src->inputs[0]->sample_aspect_ratio : (AVRational){1,1};
if (link->sample_rate == 0 && link->src && link->src->input_count)
link->sample_rate = link->src->inputs[0]->sample_rate;
if (link->channel_layout == 0 && link->src && link->src->input_count)
link->channel_layout = link->src->inputs[0]->channel_layout;
if ((config_link = link->dstpad->config_props))
if ((ret = config_link(link)) < 0)
return ret;
......
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