cinelerra/channel.h

   1 #ifndef CHANNEL_H
   2 #define CHANNEL_H
   3
   4 #include "bcwindowbase.inc"
   5 #include "bchash.inc"
   6 #include "filexml.inc"
   7
   8 // Used by both GUI to change channels and devices to map channels to
   9 // device parameters.
  10
  11 class Channel
  12 {
  13 public:
  14         Channel();
  15         Channel(Channel *channel);
  16         ~Channel();
  17
  18         void reset();
  19         void dump();
  20         Channel& operator=(Channel &channel);
  21 // Copy channel location only
  22         void copy_settings(Channel *channel);
  23 // Copy what parameters the tuner device supports only
  24         void copy_usage(Channel *channel);
  25         int load(FileXML *file);
  26         int save(FileXML *file);
  27 // Store the location of the channels to scan.
  28 // Only used for channel scanning
  29         void load_defaults(BC_Hash *defaults);
  30         void save_defaults(BC_Hash *defaults);
  31
  32
  33 // Flags for GUI settings the device uses
  34         int use_frequency;
  35         int use_fine;
  36         int use_norm;
  37         int use_input;
  38 // Device supports scanning
  39         int has_scanning;
  40
  41
  42
  43 // User supplied name
  44         char title[BCTEXTLEN];
  45 // Name given by device for the channel
  46         char device_name[BCTEXTLEN];
  47
  48
  49
  50
  51 // Number of the table entry in the appropriate freqtable
  52 // or channel number.
  53         int entry;
  54 // Table to use
  55         int freqtable;
  56 // Fine tuning offset
  57         int fine_tune;
  58 // Input source
  59         int input;
  60         int norm;
  61 // Index used by the device
  62         int device_index;
  63 // Tuner number used by the device
  64         int tuner;
  65 // PID's to capture for digital TV
  66         int audio_pid;
  67         int video_pid;
  68 // All available PID's detected by the receiver.
  69         int *audio_pids;
  70         int *video_pids;
  71 };
  72
  73
  74 #endif