hvirtual/cinelerra/attachmentpoint.h

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#ifndef ATTACHMENTPOINT_H
#define ATTACHMENTPOINT_H

#include "arraylist.h"
#include "filexml.inc"
#include "floatauto.inc"
#include "floatautos.inc"
#include "mwindow.inc"
#include "messages.inc"
#include "plugin.inc"
#include "pluginserver.inc"
#include "renderengine.inc"
#include "sharedlocation.h"
#include "vframe.inc"
#include "virtualnode.inc"

#include <stdint.h>

// Attachment points for Modules to attach plugins
class AttachmentPoint
{
public:
        AttachmentPoint(RenderEngine *renderengine, 
                Plugin *plugin, 
                int data_type);
        virtual ~AttachmentPoint();

        virtual int reset_parameters();
// Used by Module::swap_attachments before virtual console expansion.
// Return 1 if the plugin id is the same
        int identical(AttachmentPoint *old);

// Move new_virtual_plugins to virtual_plugins.
// Called after virtual console expansion.
        int render_init();

// Cause plugins to free any resources which are required after stopping
        void render_stop();

// Called before every buffer processing
        void reset_status();

// Attach a virtual plugin for realtime playback.  Returns the number
// of the buffer assigned to a multichannel plugin.
        int attach_virtual_plugin(VirtualNode *virtual_plugin);
        virtual void delete_buffer_vector() {};

// return 0 if ready to render
// check all the virtual plugins for waiting status
// all virtual plugins attached to this must be waiting for a render
//      int sort(VirtualNode *virtual_plugin);
// Called by plugin server to render GUI with data.
        void render_gui(void *data);
        void render_gui(void *data, int size);
        int gui_open();
        virtual int get_buffer_size() { return 0; };

// For unshared plugins, virtual plugins to send configuration events to and 
// read data from.
// For shared plugins, virtual plugins to allocate buffers for and read 
// data from.
        ArrayList<VirtualNode*> virtual_plugins;

// List for a new virtual console which is transferred to virtual_plugins after
// virtual console expansion.
        ArrayList<VirtualNode*> new_virtual_plugins;

// Plugin servers to do signal processing
        ArrayList<PluginServer*> plugin_servers;

// renderengine Plugindb entry
        PluginServer *plugin_server;
// Pointer to the plugin object in EDL
        Plugin *plugin;
// ID of plugin object in EDL
        int plugin_id;
        RenderEngine *renderengine;
// Current input buffer being loaded.  Determines when the plugin server is run
//      int current_buffer;

// Status of last buffer processed.
// Used in shared multichannel plugin to tell of it's already been processed
// or needs to be processed again for a different target.
// start_position is the end of the range if playing in reverse.
        int64_t start_position;
        int64_t len;
        int64_t sample_rate;
        double frame_rate;
        int is_processed;
        int data_type;  











        int multichannel_shared(int search_new);
        int singlechannel();



        int dump();

};

#endif

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