dsp_manager.h

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class dsp_manager {
public:
    dsp_manager() : m_config_changed(false) {}

    void set_config( const dsp_chain_config & p_data );
    double run(dsp_chunk_list * p_list,const metadb_handle_ptr & p_cur_file,unsigned p_flags,abort_callback & p_abort);
    void flush();

    void close();

    bool is_active() const;

private:
    struct t_dsp_chain_entry {
        service_ptr_t<dsp> m_dsp;
        dsp_preset_impl m_preset;
        bool m_recycle_flag;
    };
    typedef pfc::chain_list_v2_t<t_dsp_chain_entry> t_dsp_chain;

    t_dsp_chain m_chain;
    dsp_chain_config_impl m_config;
    bool m_config_changed;
    
    void dsp_run(t_dsp_chain::const_iterator p_iter,dsp_chunk_list * list,const metadb_handle_ptr & cur_file,unsigned flags,double & latency,abort_callback&);

    dsp_manager(const dsp_manager &) {throw pfc::exception_not_implemented();}
    const dsp_manager & operator=(const dsp_manager&) {throw pfc::exception_not_implemented();}
};

class dsp_config_manager : public service_base {
    FB2K_MAKE_SERVICE_INTERFACE_ENTRYPOINT(dsp_config_manager);
public:
    virtual void get_core_settings(dsp_chain_config & p_out) = 0;
    virtual void set_core_settings(const dsp_chain_config & p_data) = 0;
    
    virtual bool configure_popup(dsp_chain_config & p_data,HWND p_parent,const char * p_title) = 0;

    virtual HWND configure_embedded(const dsp_chain_config & p_initdata,HWND p_parent,unsigned p_id,bool p_from_modal) = 0;
    virtual void configure_embedded_retrieve(HWND wnd,dsp_chain_config & p_data) = 0;
    virtual void configure_embedded_change(HWND wnd,const dsp_chain_config & p_data) = 0;


    void core_enable_dsp(const dsp_preset & preset);
    void core_disable_dsp(const GUID & id);
    bool core_query_dsp(const GUID & id, dsp_preset & out);
};

class NOVTABLE dsp_config_callback : public service_base {
    FB2K_MAKE_SERVICE_INTERFACE_ENTRYPOINT(dsp_config_callback);
public:
    virtual void on_core_settings_change(const dsp_chain_config & p_newdata) = 0;
};