/*  *  stats.c * *	Copyright (C) Aaron Holtzman - May 1999 * *  This file is part of ac3dec, a free Dolby AC-3 stream decoder. *	 *  ac3dec is free software; you can redistribute it and/or modify *  it under the terms of the GNU General Public License as published by *  the Free Software Foundation; either version 2, or (at your option) *  any later version. *    *  ac3dec is distributed in the hope that it will be useful, *  but WITHOUT ANY WARRANTY; without even the implied warranty of *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *  GNU General Public License for more details. *    *  You should have received a copy of the GNU General Public License *  along with GNU Make; see the file COPYING.  If not, write to *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  * */#include <stdlib.h>#include <stdio.h>#include "ac3.h"#include "decode.h"#include "stats.h"#include "debug.h"/* Misc LUTs that will go elsewhere soon */static char *service_ids[] = {"CM","ME","VI","HI","D","C","E","VO"};struct mixlev_s{	float clev;	char *desc;};struct mixlev_s cmixlev_tbl[4] =  {{0.707, "(-3.0 dB)"}, {0.595, "(-4.5 dB)"},                                 {0.500, "(-6.0 dB)"}, {1.0,  "Invalid"}};struct mixlev_s smixlev_tbl[4] =  {{0.707, "(-3.0 dB)"}, {0.500, "(-6.0 dB)"},                                   {0.0,   "off    "}, {1.0,   "Invalid"}};void stats_printf_syncinfo(syncinfo_t *syncinfo){	dprintf("(syncinfo) ");		switch (syncinfo->fscod)	{		case 2:			dprintf("32 KHz   ");			break;		case 1:			dprintf("44.1 KHz ");			break;		case 0:			dprintf("48 KHz   ");			break;		default:			dprintf("Invalid sampling rate ");			break;	}	dprintf("%4d kbps %4d words per frame\n",syncinfo->bit_rate, 			syncinfo->frame_size);}	void stats_printf_bsi(bsi_t *bsi){	dprintf("(bsi) ");	dprintf("%s",service_ids[bsi->bsmod]);	dprintf(" %d.%d Mode ",bsi->nfchans,bsi->lfeon);	if ((bsi->acmod & 0x1) && (bsi->acmod != 0x1))		dprintf(" Centre Mix Level %s ",cmixlev_tbl[bsi->cmixlev].desc);	if (bsi->acmod & 0x4)		dprintf(" Sur Mix Level %s ",smixlev_tbl[bsi->cmixlev].desc);	dprintf("\n");}char *exp_strat_tbl[4] = {"R   ","D15 ","D25 ","D45 "};void stats_printf_audblk(audblk_t *audblk){	dprintf("(audblk) ");	dprintf("%s ",audblk->cplinu ? "cpl on " : "cpl off");	dprintf("%s ",audblk->baie? "bai " : "    ");	dprintf("%s ",audblk->snroffste? "snroffst " : "         ");	dprintf("%s ",audblk->deltbaie? "deltba " : "       ");	dprintf("(%s %s %s %s %s) ",exp_strat_tbl[audblk->chexpstr[0]],		exp_strat_tbl[audblk->chexpstr[1]],exp_strat_tbl[audblk->chexpstr[2]],		exp_strat_tbl[audblk->chexpstr[3]],exp_strat_tbl[audblk->chexpstr[4]]);	dprintf("\n");}