Ejemplos de write_rec_buffer en C++ (Cpp)

Ejemplo n.º 1

Archivo: tape.c Proyecto: vamposdecampos/fuse-emulator-svn

void
tape_event_record_sample( libspectrum_dword last_tstates, int type,
			  void *user_data )
{
  if( rec_state.last_level != (ula_tape_level()) ) {
    /* put a sample into the recording buffer */
    rec_state.tape_buffer_used =
      write_rec_buffer( rec_state.tape_buffer,
                        rec_state.tape_buffer_used,
                        rec_state.last_level_count );

    rec_state.last_level_count = 0;
    rec_state.last_level = ula_tape_level();
    /* make sure we can still fit a dword and a flag byte in the buffer */
    if( rec_state.tape_buffer_used+5 >= rec_state.tape_buffer_size ) {
      rec_state.tape_buffer_size = rec_state.tape_buffer_size*2;
      rec_state.tape_buffer =
        libspectrum_renew( libspectrum_byte, rec_state.tape_buffer,
                           rec_state.tape_buffer_size );
    }
  }

  rec_state.last_level_count++;

  /* schedule next timer */
  event_add( last_tstates + rec_state.tstates_per_sample, record_event );
}

Ejemplo n.º 2

Archivo: tape.c Proyecto: twinaphex/sdcell

void
tape_event_record_sample( libspectrum_dword last_tstates, int type,
			  void *user_data )
{
  int error;

  if( rec_state.last_level != (ula_tape_level()) ) {
    /* put a sample into the recording buffer */
    rec_state.tape_buffer_used =
      write_rec_buffer( rec_state.tape_buffer,
                        rec_state.tape_buffer_used,
                        rec_state.last_level_count );

    rec_state.last_level_count = 0;
    rec_state.last_level = ula_tape_level();
    /* make sure we can still fit a dword and a flag byte in the buffer */
    if( rec_state.tape_buffer_used+5 >= rec_state.tape_buffer_size ) {
      rec_state.tape_buffer_size = rec_state.tape_buffer_size*2;
      rec_state.tape_buffer = realloc( rec_state.tape_buffer,
                                       rec_state.tape_buffer_size );
    }
  }

  rec_state.last_level_count++;

  /* schedule next timer */
  error = event_add( last_tstates + rec_state.tstates_per_sample,
                     record_event );
  if( error ) {
    ui_error( UI_ERROR_ERROR,
              "tape_event_record_sample: error scheduling next event" );
  }
}

Ejemplo n.º 3

Archivo: tape.c Proyecto: vamposdecampos/fuse-emulator-svn

int
tape_record_stop( void )
{
  libspectrum_tape_block* block;

  /* put last sample into the recording buffer */
  rec_state.tape_buffer_used = write_rec_buffer( rec_state.tape_buffer,
                                                 rec_state.tape_buffer_used,
                                                 rec_state.last_level_count );

  /* stop scheduling events and turn buffer into a block and
     pop into the current tape */
  event_remove_type( record_event );

  block = libspectrum_tape_block_alloc( LIBSPECTRUM_TAPE_BLOCK_RLE_PULSE );

  libspectrum_tape_block_set_scale( block, rec_state.tstates_per_sample );
  libspectrum_tape_block_set_data_length( block, rec_state.tape_buffer_used );
  libspectrum_tape_block_set_data( block, rec_state.tape_buffer );

  libspectrum_tape_append_block( tape, block );

  rec_state.tape_buffer = NULL;
  rec_state.tape_buffer_size = 0;
  rec_state.tape_buffer_used = 0;

  tape_modified = 1;
  ui_tape_browser_update( UI_TAPE_BROWSER_NEW_BLOCK, block );

  tape_recording = 0;

  /* Also want to reenable other tape actions */
  ui_menu_activate( UI_MENU_ITEM_TAPE_RECORDING, 0 );

  return 0;
}