Sint32    work_gfs[GFS_WORK_SIZE(BSTM_MAX*KEY_MAX)/Sint32)];
Sint32    work_stm[STM_WORK_SIZE(GRP_MAX,BSTM_MAX*KEY_MAX)/sizeof(Sint32)];
Sint32 brno; / * Branch number * /
StmHn stmtbl [KEY_MAX]; / * Stream handle table * /
Sint32 bpl_stat; / * Branch playback status * /
Sint32 decode_stat; / * Decoder operating status * /
DecodeHn dc_hn = stat; / * Decoder handle * /
Bool chgsw = OFF; / * Branch execution switch * /
Bool      endflag=FALSE;
Sint32    ret;

/ * Initialization of each library * /
GFS_Int (…); / * File system initialization * /
STM_Int (…); / * Initialization of stream system * /
initDecoder (); / * Decoder initialization * /
setScenario (); / * Set the scenario (see 5.1) * / 

/ * Branch playback * /
BPL_SetStart (BSTM1_ID); / * Specify playback start stream * /
BPL_GetCurStm (KEY_MAX, stmtbl); / * Get the first branch stream * /
dc_hn = createDecodeHn (stmtbl); / * Create decoder handle * /
while (endflag == FALSE) {
  bpl_stat = BPL_ExecServer (chgsw); / * Execution of branch playback server * /
  chgsw=OFF;
  STM_ExecServer (); / * Run stream server * /
  decode_stat = exeDecoder (dc_hn); / * Execute the server function of the decoder * / 

  switch (bpl_stat) {
  case BPL_SVR_COMPLETED; / * Branch playback end state * /
    endhlag=TRUE;
    break;
  case BPL_SVR_WAITSEL; / * Waiting for branch destination selection * /
    / * Get pad input (0; A button, 1: B button, if negative: no input * /
    brno=getPadEvent();
    if (brno> = 0) {
        BPL_SelectBranch (brno); / * Select branch destination * /
    }
    break;
  case BPL_SVR_SELECT: / * Branch destination decision state * /
  case BPL_SVR_NOBRN: / * No branch destination state * /
    if (decode_stat! = COMPLETED) {/ * Decoding completion check * /
      break;
    }
    chgsw = ON; / * Switch on branch execution ON * /
    ret = BPL_GetNextStm (KEY_MAX, stmtbl); / * Get branch destination stream * /
    if (ret> = 0) {/ * If there is a branch destination * /
      destoroyDecodeHn (dc_hn); / * Erase decoder handle * /
      dc_hn = createDecodeHn (stmtbl); / * Create decoder handle * /
    }
    break;
  }
}
destoroyDecodeHn (stmtbl); / * Erase decoder handle * / 

Stream opening / closing is automatically performed by the branch playback library using the stream system. Refer to the manual of each library for the decoder.