diff --git a/src/bindings/fluid_ladspa.c b/src/bindings/fluid_ladspa.c index cfbfffab..00744bea 100644 --- a/src/bindings/fluid_ladspa.c +++ b/src/bindings/fluid_ladspa.c @@ -931,11 +931,11 @@ int fluid_ladspa_add_effect(fluid_ladspa_fx_t *fx, const char *effect_name, } /** - * Connect an effect port to a host port or buffer + * Connect an effect audio port to a host port or buffer * * @param fx LADSPA effects instance * @param effect_name name of the effect - * @param port_name the port name to connect to (case-insensitive prefix match) + * @param port_name the audio port name to connect to (case-insensitive prefix match) * @param name the host port or buffer to connect to (case-insensitive) * @return FLUID_OK on success, otherwise FLUID_FAILED * @@ -979,27 +979,25 @@ int fluid_ladspa_effect_link(fluid_ladspa_fx_t *fx, const char *effect_name, LADSPA_API_RETURN(fx, FLUID_FAILED); } + port_flags = effect->desc->PortDescriptors[port_idx]; + + if(!LADSPA_IS_PORT_AUDIO(port_flags)) + { + FLUID_LOG(FLUID_ERR, "Only audio effect ports can be linked to buffers or host ports"); + LADSPA_API_RETURN(fx, FLUID_FAILED); + } + node = get_node(fx, name); if(node == NULL) { - FLUID_LOG(FLUID_ERR, "Node '%s' not found", name); + FLUID_LOG(FLUID_ERR, "Link target '%s' not found", name); LADSPA_API_RETURN(fx, FLUID_FAILED); } - port_flags = effect->desc->PortDescriptors[port_idx]; - - /* Check that requested port type matches the node type */ - if(LADSPA_IS_PORT_CONTROL(port_flags) && !(node->type & FLUID_LADSPA_NODE_CONTROL)) + if(!(node->type & FLUID_LADSPA_NODE_AUDIO)) { - FLUID_LOG(FLUID_ERR, "Control port '%s' on effect '%s' can only connect to " - "other control ports", port_name, effect_name); - LADSPA_API_RETURN(fx, FLUID_FAILED); - } - else if(LADSPA_IS_PORT_AUDIO(port_flags) && !(node->type & FLUID_LADSPA_NODE_AUDIO)) - { - FLUID_LOG(FLUID_ERR, "Audio port '%s' on effect '%s' can only connect to" - "other audio port or buffer", port_name, effect_name); + FLUID_LOG(FLUID_ERR, "Link target '%s' needs to be an audio port or buffer", name); LADSPA_API_RETURN(fx, FLUID_FAILED); }