hvirtual/cinelerra/pluginvclient.h

   1 #ifndef PLUGINVCLIENT_H
   2 #define PLUGINVCLIENT_H
   3
   4
   5 #include "maxbuffers.h"
   6 #include "pluginclient.h"
   7 #include "vframe.inc"
   8
   9
  10 class PluginVClient : public PluginClient
  11 {
  12 public:
  13         PluginVClient(PluginServer *server);
  14         virtual ~PluginVClient();
  15
  16         int get_render_ptrs();
  17         int init_realtime_parameters();
  18         int delete_nonrealtime_parameters();
  19         int is_video();
  20         void plugin_process_realtime(VFrame **input,
  21                 VFrame **output,
  22                 int64_t current_position,
  23                 int64_t total_len);
  24         virtual int process_realtime(VFrame **input,
  25                 VFrame **output) { return 0; };
  26         virtual int process_realtime(VFrame *input,
  27                 VFrame *output) { return 0; };
  28 // Called by plugin server to render the GUI with rendered data.
  29         void plugin_render_gui(void *data);
  30         virtual void render_gui(void *data) { };
  31 // Called by client to cause GUI to be rendered with data.
  32         void send_render_gui(void *data);
  33         virtual int process_loop(VFrame **buffers) { return 1; };
  34         virtual int process_loop(VFrame *buffer) { return 1; };
  35         int plugin_process_loop(VFrame **buffers, int64_t &write_length);
  36         int read_frame(VFrame *buffer, int channel, int64_t start_position);
  37         int read_frame(VFrame *buffer, int64_t start_position);
  38
  39
  40
  41 // Non realtime buffer pointers
  42 // Channels of arrays of frames that the client uses.
  43         VFrame ***video_in, ***video_out;
  44
  45 // point to the start of the buffers
  46         ArrayList<VFrame***> input_ptr_master;
  47         ArrayList<VFrame***> output_ptr_master;
  48 // Pointers to the regions for a single render.
  49 // Arrays are channels of arrays of frames.
  50         VFrame ***input_ptr_render;
  51         VFrame ***output_ptr_render;
  52
  53         double project_frame_rate;
  54         int project_color_model;
  55         int use_float;   // Whether user wants floating point calculations.
  56         int use_alpha;   // Whether user wants alpha calculations.
  57         int use_interpolation;   // Whether user wants pixel interpolation.
  58         float aspect_w, aspect_h;  // Aspect ratio
  59 };
  60
  61
  62
  63 #endif