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-
- /*
- * GET AUDIO INFORMATION
- *
- * Copyright (C) 1998,1999,2000 Thomas Mirlacher
- *
- * This program 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 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * The author may be reached as dent@cosy.sbg.ac.at, or
- * Thomas Mirlacher, Jakob-Haringerstr. 2, A-5020 Salzburg,
- * Austria
- *
- *------------------------------------------------------------
- *
- */
- #include "IFOparser.h"
- extern CIFOParser *IFOGlobal;
-
- #include <stdio.h>
- #include <string.h>
-
- #include <stdlib.h>
- #include <sys/types.h>
- //#include <unistd.h>
- #include "ifo.h"
-
- #include "misc.h"
- #include "decode.h"
-
-
- /**
- *
- */
-
- void ifoPrintAudio (ifo_audio_t *audio, u_int num)
- {
- int i;
-
- if (!audio)
- return;
-
- printf ("\nAUDIO\n");
- printf ("---\n");
-
- printf ("number of streams:\t%d\n", num);
- IFOGlobal->AudioCount = num;
- if(IFOGlobal->AudioCount>8)
- IFOGlobal->fatal_error_flag = 1;
-
- for (i=0; i<num; i++) {
- char *appl_mode;
- char *caption;
-
- { int i;
- u_char *ptr = (u_char *) audio;
-
- for (i=0; i<IFO_AUDIO_LEN; i++)
- printf ("%02x ", *ptr++);
- }
-
- // if (audio->type) // language included
- printf ("\tlang_code:\t%s\n", ifoDecodeLang (audio->lang_code));
- strcpy(IFOGlobal->AudioID[i], ifoDecodeLang (audio->lang_code));
- // else
- // printf ("\tno language specified in stream\n");
- IFOGlobal->AudioMode[i] = audio->coding_mode&0x07;
- printf ("\tmode:\t\t%s(%dCh)%s\n",
- decode_audiomode (audio->coding_mode),
- audio->num_channels+1,
- audio->multichannel_extension ? "+multichannel" : ""
- );
-
- printf ("\tsampling:\t%dkHz\n", audio->sample_freq ? 96 : 48);
-
- if ((appl_mode = decode_audiomodeappl (audio->appl_mode1<<1 | audio->appl_mode2)))
- printf ("\tappl_mode:\t%s\n", appl_mode);
- if ((caption = decode_caption (audio->caption))){
- printf ("\tcaption:\t%s\n", caption);
- strcat(IFOGlobal->AudioID[i], " (");
- strcat(IFOGlobal->AudioID[i], decode_caption (audio->caption));
- strcat(IFOGlobal->AudioID[i], ")");
- }
-
- printf ("\tquant:\t\t");
- switch (audio->quantization) {
- case 0x00:
- printf ("16bit");
- break;
- case 0x01:
- printf ("20bit");
- break;
- case 0x02:
- printf ("24bit");
- break;
- case 0x03:
- printf ("DRC");
- break;
- }
- printf ("\n");
-
- audio++;
- }
- }
-