cinelerra/record.h

   1 #ifndef RECORD_H
   2 #define RECORD_H
   3
   4 #include "asset.inc"
   5 #include "assets.inc"
   6 #include "audiodevice.inc"
   7 #include "batch.inc"
   8 #include "channeldb.inc"
   9 #include "guicast.h"
  10 #include "bitspopup.h"
  11 #include "browsebutton.h"
  12 #include "channel.inc"
  13 #include "bchash.inc"
  14 #include "edl.inc"
  15 #include "file.inc"
  16 #include "filexml.inc"
  17 #include "filethread.inc"
  18 #include "formatpopup.h"
  19 #include "formattools.inc"
  20 #include "loadmode.inc"
  21 #include "mwindow.inc"
  22 #include "maxchannels.h"
  23 #include "picture.inc"
  24 #include "playbackengine.inc"
  25 #include "record.inc"
  26 #include "recordengine.inc"
  27 #include "recordgui.inc"
  28 #include "recordmonitor.inc"
  29 #include "recordthread.inc"
  30 #include "recordwindow.inc"
  31 #include "videodevice.inc"
  32
  33 class Record;
  34
  35 class RecordMenuItem : public BC_MenuItem
  36 {
  37 public:
  38         RecordMenuItem(MWindow *mwindow);
  39         ~RecordMenuItem();
  40
  41         int handle_event();
  42
  43         Record *thread;
  44         MWindow *mwindow;
  45 // State of recording dialog
  46         int current_state;
  47 };
  48
  49 class Record : public Thread
  50 {
  51 public:
  52         Record(MWindow *mwindow, RecordMenuItem *menu_item);
  53         ~Record();
  54
  55         void run();
  56         int load_defaults();
  57         int save_defaults();
  58         Batch* new_batch();
  59         void delete_batch();
  60         void activate_batch(int number, int stop_operation);
  61         void change_editing_batch(int number);
  62         void close_output_file();
  63         void delete_batch(int number);
  64         void swap_batches(int number1, int number2);
  65         void get_audio_write_length(int &buffer_size,
  66                 int &fragment_size);
  67         int open_input_devices(int duplex, int context);
  68 // is_monitor - set by caller to make sure the caller is the same one
  69 // that opened the device.
  70         int close_input_devices(int is_monitor);
  71         void start_file_threads();
  72         int start_recording(int duplex,
  73                 int context /* = CONTEXT_INTERACTIVE */);
  74         int record_frame();
  75         int start_monitor();
  76         int pause_monitor();
  77         int resume_monitor();
  78 // no_monitor causes the monitor not to be resumed after the operation
  79         int stop_operation(int resume_monitor);
  80         int stop_duplex();
  81         void stop_file_threads();
  82         int stop_monitor();
  83         int get_in_length();
  84         int set_video_picture();
  85 // Set screencapture translation
  86         void set_translation(int x, int y);
  87
  88 // Set the channel in the current batch and the picture controls
  89         int set_channel(int channel);
  90         void set_channel(Channel *channel);
  91         int has_signal();
  92
  93         void toggle_label();
  94 // Set values in batch structures
  95         void configure_batches();
  96         void source_to_text(char *string, Batch *batch);
  97 // Create first file in batch
  98         int open_output_file();
  99 // Delete the output file for overwrite if it exists.
 100         int delete_output_file();
 101 // Create next file in batch
 102         int init_next_file();
 103         void rewind_file();
 104 // Get the inputs supported by the device
 105         ArrayList<Channel*>* get_video_inputs();
 106
 107 // Copied to each batch for the files
 108         Asset *default_asset;
 109         ArrayList<Batch*> batches;
 110 // How to combine the batches with the project
 111         int load_mode;
 112         int do_audio;
 113         int do_video;
 114         int monitor_audio;
 115         int monitor_video;
 116         int video_window_open;
 117 // Prompt before cancel
 118         int prompt_cancel;
 119 // Compression is fixed by the driver
 120         int fixed_compression;
 121 // Current batch being recorded to
 122         int current_batch;
 123 // Current batch being edited.  Don't want to interrupt recording to edit a different batch.
 124         int editing_batch;
 125 // Get next batch using activation or -1
 126         int get_next_batch();
 127 // Information about the current batch.
 128         Batch* get_current_batch();
 129 // Information about the batch being edited
 130         Batch* get_editing_batch();
 131         char* current_mode();
 132         char* current_source();
 133         int get_current_channel();
 134         int get_editing_channel();
 135         void get_current_time(double &seconds, int &day);
 136         Channel* get_current_channel_struct();
 137         char* current_news();
 138         double* current_start();
 139         double* current_duration();
 140         Asset* current_asset();
 141         int* current_offset_type();
 142 // Total number of samples since record sequence started
 143         int64_t sync_position();
 144 // Current position for GUI relative to batch
 145         double current_display_position();
 146         int64_t current_audio_position();
 147         int64_t current_duration_samples();
 148         int64_t current_video_position();
 149         int64_t current_duration_frames();
 150 // Number of frames between the current file and the start of the batch
 151         int64_t batch_video_offset();
 152 // Rewind the current file in the current batch
 153         void start_over();
 154
 155
 156 // User defined TV stations and inputs to record from.
 157         ChannelDB *channeldb;
 158 // Structure which stores what parameters the device supports
 159         Channel *master_channel;
 160
 161
 162         LoadMode *loadmode;
 163         MWindow *mwindow;
 164         RecordGUI *record_gui;
 165         RecordMonitor *record_monitor;
 166         RecordThread *monitor_engine;
 167         RecordThread *record_engine;
 168         AudioDevice *adevice;
 169         VideoDevice *vdevice;
 170 // File handle of last asset.in current batch
 171         File *file;
 172
 173         PlaybackEngine *duplex_engine;
 174         RecordWindow *record_window;
 175 // Table for LML conversion
 176 //      unsigned char _601_to_rgb_table[256];
 177 // For video synchronization when no audio thread
 178         Timer monitor_timer;
 179 // State of the capturing operation
 180         int capture_state;
 181 // Translation of screencapture input
 182         int video_x;
 183         int video_y;
 184         float video_zoom;
 185 // Reverse the interlace in the video window display only
 186         int reverse_interlace;
 187 // Color model for uncompressed device interface
 188         int color_model;
 189 // Picture quality and parameters the device supports
 190         PictureConfig *picture;
 191 // Fill dropped frames with duplicates
 192         int fill_frames;
 193 // Parameters for video monitor
 194         EDL *edl;
 195         Mutex *window_lock;
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213 // Number of channeldb entry
 214         int current_channel;
 215
 216         FileXML *script;
 217         RecordMenuItem *menu_item;
 218
 219         int set_script(FileXML *script);
 220         int run_script(Asset *asset, int &do_audio, int &do_video);
 221         int save_engine_defaults();
 222
 223         float get_min_db();
 224         int get_samplerate();
 225         float get_framerate();
 226         int get_everyframe();
 227         int get_time_format();
 228         int get_realtime();
 229         float get_frame_rate();
 230         char* get_in_path();
 231         char* get_video_inpath();
 232         int get_video_driver();
 233         int get_vu_format();
 234         int get_rec_mode();
 235         int set_rec_mode(int value);
 236         int set_loop_duration(int64_t value);
 237         int use_floatingpoint();
 238
 239         int get_out_length();   // Length to write during playback
 240         int64_t get_out_buffersize();  // Same as get_out_length
 241         int get_software_positioning();
 242         int64_t get_in_buffersize();      // Length to write to disk at a time
 243         int get_video_buffersize();    // Number of frames to write to disk at a time
 244         int get_video_capturesize();    // Number of frames to read from device at a time
 245         int get_meter_over_hold(int divisions);
 246         int get_meter_peak_hold(int divisions);
 247         int get_meter_speed();
 248
 249         int64_t get_playback_buffer();
 250         int enable_duplex();
 251
 252         int realtime;
 253         int to_tracks;
 254         int64_t loop_duration;
 255         int64_t startsource_sample;           // start in source file of this recording
 256         int64_t endsource_sample;
 257         int64_t startsource_frame;
 258         int64_t endsource_frame;
 259         int64_t dc_offset[MAXCHANNELS];
 260         int append_to_file;
 261         int record_mode;
 262         int frame_w;
 263         int frame_h;
 264         int video_window_w;       // Width of record video window
 265         int cpus;
 266 };
 267
 268
 269 #endif