cinelerra/tunerserver.h

   1 #ifndef TUNERSERVER_H
   2 #define TUNERSERVER_H
   3
   4
   5
   6 #include "renderfarmclient.inc"
   7 #include "thread.h"
   8 #include "tunerserver.inc"
   9
  10 #include <stdint.h>
  11
  12
  13
  14 /**
  15  * Inherited by all network tuners.
  16  **/
  17
  18 class TunerServer
  19 {
  20 public:
  21         TunerServer(RenderFarmClientThread *client);
  22         virtual ~TunerServer();
  23
  24
  25 /**
  26  * User calls this to initialize and run the server
  27  **/
  28         void main_loop();
  29
  30 /**
  31  * These are overridden.  Returns of 1 are considered errors.
  32  **/
  33         virtual int open_tuner();
  34         virtual int close_tuner();
  35         virtual int get_signal_strength(int *current_power, int *current_lock);
  36 /**
  37  * Should return the number of bytes read.
  38  **/
  39         virtual int read_data(unsigned char *data, int size);
  40
  41
  42         int get_table();
  43         int get_channel();
  44         int get_audio_pid();
  45         int get_video_pid();
  46         int get_device_number();
  47
  48 private:
  49
  50         int is_busy;
  51         RenderFarmClientThread *client;
  52         int port;
  53 // Channel number
  54         int channel;
  55 // Channel table
  56         int table;
  57         int audio_pid;
  58         int video_pid;
  59         int device_number;
  60         unsigned char *temp;
  61         int temp_allocated;
  62         int connection_closed;
  63 };
  64
  65
  66
  67
  68 #endif