1 /*****************************************************************************
2 * cddax.c : CD digital audio input module for vlc using libcdio
3 *****************************************************************************
4 * Copyright (C) 2000, 2003, 2004 VideoLAN
7 * Authors: Rocky Bernstein <rocky@panix.com>
8 * Laurent Aimar <fenrir@via.ecp.fr>
9 * Gildas Bazin <gbazin@netcourrier.com>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
24 *****************************************************************************/
26 /*****************************************************************************
28 *****************************************************************************/
35 #include <sys/types.h>
36 #include <cdio/cdio.h>
37 #include <cdio/cd_types.h>
54 /* how many blocks Open will read in each loop */
55 #define CDDA_BLOCKS_ONCE 20
56 #define CDDA_DATA_ONCE (CDDA_BLOCKS_ONCE * CDIO_CD_FRAMESIZE_RAW)
58 #define CDDA_MRL_PREFIX "cddax://"
60 /* FIXME: This variable is a hack. Would be nice to eliminate. */
61 static input_thread_t *p_cdda_input = NULL;
63 /*****************************************************************************
65 *****************************************************************************/
66 static int CDDARead ( input_thread_t *, byte_t *, size_t );
67 static void CDDASeek ( input_thread_t *, off_t );
68 static int CDDASetArea ( input_thread_t *, input_area_t * );
69 static int CDDASetProgram ( input_thread_t *, pgrm_descriptor_t * );
71 static int CDDAFixupPlayList( input_thread_t *p_input,
72 cdda_data_t *p_cdda, const char *psz_source,
73 bool play_single_track);
76 static void CDDAUpdateVar( input_thread_t *p_input, int i_entry, int i_action,
77 const char *p_varname, char *p_label,
78 const char *p_debug_label );
82 /****************************************************************************
84 ****************************************************************************/
86 /* process messages that originate from libcdio. */
88 cdio_log_handler (cdio_log_level_t level, const char message[])
90 cdda_data_t *p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
94 if (p_cdda->i_debug & INPUT_DBG_CDIO)
95 msg_Dbg( p_cdda_input, message);
98 msg_Warn( p_cdda_input, message);
101 case CDIO_LOG_ASSERT:
102 msg_Err( p_cdda_input, message);
105 msg_Warn( p_cdda_input, message,
106 _("The above message had unknown vcdimager log level"),
114 /*! This routine is called by libcddb routines on error.
115 Setup is done by init_input_plugin.
118 cddb_log_handler (cddb_log_level_t level, const char message[])
120 cdda_data_t *p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
124 if (!(p_cdda->i_debug & INPUT_DBG_CDDB)) return;
125 /* Fall through if to warn case */
127 cdio_log_handler (level, message);
130 #endif /*HAVE_LIBCDDB*/
133 /*! This routine is when xine is not fully set up (before full initialization)
134 or is not around (before finalization).
137 uninit_log_handler (cdio_log_level_t level, const char message[])
139 cdda_data_t *p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
143 if (!(p_cdda->i_debug & (INPUT_DBG_CDIO|INPUT_DBG_CDDB)))
145 /* Fall through if to warn case */
147 fprintf(stderr, "WARN: %s\n", message);
150 fprintf(stderr, "ERROR: %s\n", message);
152 case CDIO_LOG_ASSERT:
153 fprintf(stderr, "ASSERT ERROR: %s\n", message);
156 fprintf(stderr, "UNKNOWN ERROR: %s\n%s %d\n",
158 _("The above message had unknown cdio log level"),
162 /* gl_default_cdio_log_handler (level, message); */
165 /*****************************************************************************
166 * CDDAPlay: Arrange things so we play the specified track.
167 * VLC_TRUE is returned if there was no error.
168 *****************************************************************************/
170 CDDAPlay( input_thread_t *p_input, int i_track )
172 cdda_data_t *p_cdda = (cdda_data_t *) p_input->p_access_data;
174 if( i_track > p_cdda->i_nb_tracks || i_track < 1 )
177 CDDASetArea( p_input, p_input->stream.pp_areas[i_track] );
181 /*****************************************************************************
182 * CDDARead: reads from the CDDA into PES packets.
183 *****************************************************************************
184 * Returns -1 in case of error, 0 in case of EOF, otherwise the number of
186 *****************************************************************************/
187 static int CDDARead( input_thread_t * p_input, byte_t * p_buffer,
190 cdda_data_t * p_cdda;
195 p_cdda = (cdda_data_t *)p_input->p_access_data;
197 /* Compute the number of blocks we have to read */
198 i_blocks = i_len / CDIO_CD_FRAMESIZE_RAW;
201 if( !p_cdda->i_header_pos )
203 p_cdda->i_header_pos = sizeof(WAVEHEADER);
204 i_blocks = (i_len - sizeof(WAVEHEADER)) / CDIO_CD_FRAMESIZE_RAW;
205 memcpy( p_buffer, &p_cdda->waveheader, sizeof(WAVEHEADER) );
206 p_buffer += sizeof(WAVEHEADER);
207 i_read += sizeof(WAVEHEADER);
210 for( i_index = 0; i_index < i_blocks; i_index++ )
213 if( cdio_read_audio_sector( p_cdda->p_cddev->cdio, p_buffer,
214 p_cdda->i_sector) != 0 )
216 msg_Err( p_input, "could not read sector %lu",
217 (long unsigned int) p_cdda->i_sector );
222 if( p_cdda->i_sector == p_cdda->p_sectors[p_cdda->i_track + 1] )
224 input_area_t *p_area;
226 dbg_print( (INPUT_DBG_LSN|INPUT_DBG_CALL),
227 "end of track, cur: %lu",
228 (long unsigned int) p_cdda->i_sector );
230 /*???? if ( p_cdda->i_track >= p_cdda->i_nb_tracks - 1 )*/
233 vlc_mutex_lock( &p_input->stream.stream_lock );
234 p_area = p_input->stream.pp_areas[
235 p_input->stream.p_selected_area->i_id + 1 ];
238 CDDASetArea( p_input, p_area );
239 vlc_mutex_unlock( &p_input->stream.stream_lock );
241 i_read += CDIO_CD_FRAMESIZE_RAW;
242 p_buffer += CDIO_CD_FRAMESIZE_RAW;
245 if ( i_len % CDIO_CD_FRAMESIZE_RAW ) /* this should not happen */
247 msg_Err( p_input, "must read full sectors" );
253 /*****************************************************************************
254 * CDDASetProgram: Does nothing since a CDDA is mono_program
255 *****************************************************************************/
256 static int CDDASetProgram( input_thread_t * p_input,
257 pgrm_descriptor_t * p_program)
259 cdda_data_t * p_cdda= (cdda_data_t *) p_input->p_access_data;
260 dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
264 /*****************************************************************************
265 * CDDASetArea: initialize input data for title x.
266 * It should be called for each user navigation request.
267 ****************************************************************************/
268 static int CDDASetArea( input_thread_t * p_input, input_area_t * p_area )
270 cdda_data_t *p_cdda = (cdda_data_t*) p_input->p_access_data;
274 dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "");
276 text.psz_string = _("Track");
277 var_Change( p_input, "title", VLC_VAR_SETTEXT, &text, NULL );
279 /* we can't use the interface slider until initilization is complete */
280 p_input->stream.b_seekable = 0;
282 if( p_area != p_input->stream.p_selected_area )
284 /* Change the default area */
285 p_input->stream.p_selected_area = p_area;
287 /* Change the current track */
288 p_cdda->i_track = p_area->i_id - 1;
289 p_cdda->i_sector = p_cdda->p_sectors[p_cdda->i_track];
291 /* Update the navigation variables without triggering a callback */
292 val.i_int = p_area->i_id;
293 var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
296 p_cdda->i_sector = p_cdda->p_sectors[p_cdda->i_track];
298 p_input->stream.p_selected_area->i_tell =
299 (off_t)p_cdda->i_sector * (off_t)CDIO_CD_FRAMESIZE_RAW
300 - p_input->stream.p_selected_area->i_start;
302 /* warn interface that something has changed */
303 p_input->stream.b_seekable = 1;
304 p_input->stream.b_changed = 1;
309 /****************************************************************************
311 ****************************************************************************/
312 static void CDDASeek( input_thread_t * p_input, off_t i_off )
314 cdda_data_t * p_cdda;
316 p_cdda = (cdda_data_t *) p_input->p_access_data;
318 p_cdda->i_sector = p_cdda->p_sectors[p_cdda->i_track]
319 + i_off / (off_t)CDIO_CD_FRAMESIZE_RAW;
321 vlc_mutex_lock( &p_input->stream.stream_lock );
322 p_input->stream.p_selected_area->i_tell =
323 (off_t)p_cdda->i_sector * (off_t)CDIO_CD_FRAMESIZE_RAW
324 - p_input->stream.p_selected_area->i_start;
326 vlc_mutex_unlock( &p_input->stream.stream_lock );
328 dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_SEEK),
329 "sector %lu, offset: %lld, i_tell: %lld",
330 (long unsigned int) p_cdda->i_sector, i_off,
331 p_input->stream.p_selected_area->i_tell );
336 /****************************************************************************
337 Update the "varname" variable to i_num without triggering a callback.
338 ****************************************************************************/
340 CDDAUpdateVar( input_thread_t *p_input, int i_num, int i_action,
341 const char *p_varname, char *p_label,
342 const char *p_debug_label)
348 text.psz_string = p_label;
349 var_Change( p_input, p_varname, VLC_VAR_SETTEXT, &text, NULL );
351 var_Change( p_input, p_varname, i_action, &val, NULL );
355 #define meta_info_add_str(title, str) \
357 dbg_print( INPUT_DBG_META, "field %s: %s\n", title, str); \
358 input_AddInfo( p_cat, _(title), "%s", str ); \
359 vlc_mutex_lock( &p_playlist->object_lock ); \
360 p_item = playlist_ItemGetByPos( p_playlist, -1 ); \
361 vlc_mutex_unlock( &p_playlist->object_lock ); \
362 vlc_mutex_lock( &p_item->lock ); \
363 playlist_ItemAddInfo( p_item, p_cat->psz_name, \
364 _(title), "%s" , str ); \
365 vlc_mutex_unlock( &p_item->lock ); \
369 static void InformationCreate( input_thread_t *p_input )
371 cdda_data_t *p_cdda = (cdda_data_t *) p_input->p_access_data;
372 playlist_t *p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
374 input_info_category_t *p_cat;
376 p_cat = input_InfoCategory( p_input, "General" );
380 if (p_cdda->i_cddb_enabled) {
381 playlist_item_t *p_item;
383 meta_info_add_str( "Title", p_cdda->cddb.disc->title );
384 meta_info_add_str( "Artist", p_cdda->cddb.disc->artist );
385 meta_info_add_str( "Genre", p_cdda->cddb.disc->genre );
386 meta_info_add_str( "Extended Data", p_cdda->cddb.disc->ext_data );
389 if (p_cdda->cddb.disc->year != 0) {
390 snprintf(year, 5, "%d", p_cdda->cddb.disc->year);
391 meta_info_add_str( "Year", year );
393 if ( p_cdda->cddb.disc->discid ) {
394 input_AddInfo( p_cat, _("CDDB Disc ID"), "%x",
395 p_cdda->cddb.disc->discid );
398 if ( p_cdda->cddb.disc->category != CDDB_CAT_INVALID ) {
399 input_AddInfo( p_cat, _("CDDB Disc Category"), "%s",
400 CDDB_CATEGORY[p_cdda->cddb.disc->category] );
406 #endif /*HAVE_LIBCDDB*/
410 track_t i_track = p_cdda->i_nb_tracks;
411 char psz_buffer[MSTRTIME_MAX_SIZE];
413 (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[0])
414 / CDIO_CD_FRAMES_PER_SEC;
416 dbg_print( INPUT_DBG_META, "Duration %ld", (long int) i_duration );
417 input_AddInfo( p_cat, _("Duration"), "%s",
418 secstotimestr( psz_buffer, i_duration ) );
420 for( i_track = 0 ; i_track < p_cdda->i_nb_tracks ; i_track++ ) {
421 char track_str[TITLE_MAX];
423 (p_cdda->p_sectors[i_track+1] - p_cdda->p_sectors[i_track])
424 / CDIO_CD_FRAMES_PER_SEC;
425 snprintf(track_str, TITLE_MAX, "%s %02d", _("Track"), i_track+1);
426 p_cat = input_InfoCategory( p_input, track_str );
427 input_AddInfo( p_cat, _("Duration"), "%s",
428 secstotimestr( psz_buffer, i_duration ) );
431 if (p_cdda->i_cddb_enabled) {
432 cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
434 if (t != NULL && t->artist != NULL) {
435 input_AddInfo( p_cat, _("Artist"), "%s", t->artist );
436 input_AddInfo( p_cat, _("Title"), "%s", t->title );
443 if( p_playlist ) vlc_object_release( p_playlist );
449 #define free_and_dup(var, val) \
450 if (var) free(var); \
451 if (val) var=strdup(val);
455 GetCDDBInfo( const input_thread_t *p_input, cdda_data_t *p_cdda )
458 dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
460 if (config_GetInt( p_input, MODULE_STRING "-cddb-enabled" )) {
462 cddb_conn_t *conn = cddb_new();
463 const CdIo *cdio = p_cdda->p_cddev->cdio;
466 cddb_log_set_handler (uninit_log_handler);
469 msg_Warn( p_input, "unable to initialize libcddb" );
473 cddb_set_email_address( conn,
474 config_GetPsz( p_input,
475 MODULE_STRING "-cddb-email") );
477 cddb_set_server_name( conn,
478 config_GetPsz( p_input,
479 MODULE_STRING "-cddb-server") );
481 cddb_set_server_port(conn,
482 config_GetInt( p_input,
483 MODULE_STRING "-cddb-port") );
485 /* Set the location of the local CDDB cache directory.
486 The default location of this directory is */
488 if (!config_GetInt( p_input, MODULE_STRING "-cddb-enable-cache" ))
489 cddb_cache_disable(conn);
491 cddb_cache_set_dir(conn,
492 config_GetPsz( p_input,
493 MODULE_STRING "-cddb-cachedir") );
495 cddb_set_timeout(conn,
496 config_GetInt( p_input, MODULE_STRING "-cddb-timeout") );
499 if (config_GetInt( p_input, MODULE_STRING "-cddb-httpd" )) {
500 cddb_http_enable(conn);
502 cddb_http_disable(conn);
504 p_cdda->cddb.disc = cddb_disc_new();
505 if (!p_cdda->cddb.disc) {
506 msg_Err( p_input, "Unable to create CDDB disc structure." );
510 for(i = 1; i <= p_cdda->i_nb_tracks; i++) {
511 cddb_track_t *t = cddb_track_new();
512 t->frame_offset = cdio_get_track_lba(cdio, i);
513 cddb_disc_add_track(p_cdda->cddb.disc, t);
516 p_cdda->cddb.disc->length =
517 cdio_get_track_lba(cdio, CDIO_CDROM_LEADOUT_TRACK)
518 / CDIO_CD_FRAMES_PER_SEC;
520 if (!cddb_disc_calc_discid(p_cdda->cddb.disc)) {
521 msg_Err( p_input, "CDDB disc calc failed" );
525 i_matches = cddb_query(conn, p_cdda->cddb.disc);
528 msg_Warn( p_input, "Found %d matches in CDDB. Using first one.",
530 cddb_read(conn, p_cdda->cddb.disc);
532 if (p_cdda->i_debug & INPUT_DBG_CDDB)
533 cddb_disc_print(p_cdda->cddb.disc);
536 msg_Warn( p_input, "CDDB error: %s", cddb_error_str(errno));
544 #endif /*HAVE_LIBCDDB*/
546 #define add_format_str_info(val) \
548 const char *str = val; \
553 strncat(tp, str, TEMP_STR_LEN-(tp-temp_str)); \
556 saw_control_prefix = false; \
560 #define add_format_num_info(val, fmt) \
564 sprintf(num_str, fmt, val); \
565 len=strlen(num_str); \
567 strncat(tp, num_str, TEMP_STR_LEN-(tp-temp_str)); \
570 saw_control_prefix = false; \
574 Take a format string and expand escape sequences, that is sequences that
575 begin with %, with information from the current CD.
576 The expanded string is returned. Here is a list of escape sequences:
578 %a : The album artist **
579 %A : The album information **
584 %m : The CD-DA Media Catalog Number (MCN)
585 %n : The number of tracks on the CD
586 %p : The artist/performer/composer in the track **
587 %T : The track number **
588 %s : Number of seconds in this track
590 %Y : The year 19xx or 20xx **
594 CDDAFormatStr(const input_thread_t *p_input, cdda_data_t *p_cdda,
595 const char format_str[], const char *mrl, int i_track)
597 #define TEMP_STR_SIZE 256
598 #define TEMP_STR_LEN (TEMP_STR_SIZE-1)
599 static char temp_str[TEMP_STR_SIZE];
601 char * tp = temp_str;
602 bool saw_control_prefix = false;
603 size_t format_len = strlen(format_str);
605 bzero(temp_str, TEMP_STR_SIZE);
607 for (i=0; i<format_len; i++) {
609 if (!saw_control_prefix && format_str[i] != '%') {
610 *tp++ = format_str[i];
611 saw_control_prefix = false;
615 switch(format_str[i]) {
617 if (saw_control_prefix) {
620 saw_control_prefix = !saw_control_prefix;
624 if (!p_cdda->i_cddb_enabled) goto not_special;
625 add_format_str_info(p_cdda->cddb.disc->artist);
628 if (!p_cdda->i_cddb_enabled) goto not_special;
629 add_format_str_info(p_cdda->cddb.disc->title);
632 if (!p_cdda->i_cddb_enabled) goto not_special;
633 add_format_str_info(CDDB_CATEGORY[p_cdda->cddb.disc->category]);
636 if (!p_cdda->i_cddb_enabled) goto not_special;
637 add_format_str_info(p_cdda->cddb.disc->genre);
640 if (!p_cdda->i_cddb_enabled) goto not_special;
641 add_format_num_info(p_cdda->cddb.disc->discid, "%x");
644 if (!p_cdda->i_cddb_enabled) goto not_special;
645 add_format_num_info(p_cdda->cddb.disc->year, "%5d");
648 if (p_cdda->i_cddb_enabled) {
649 cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
651 if (t != NULL && t->title != NULL)
652 add_format_str_info(t->title);
653 } else goto not_special;
656 if (p_cdda->i_cddb_enabled) {
657 cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
659 if (t != NULL && t->artist != NULL)
660 add_format_str_info(t->artist);
661 } else goto not_special;
666 add_format_str_info(mrl);
671 add_format_str_info(p_cdda->mcn);
676 add_format_num_info(p_cdda->i_nb_tracks, "%d");
681 if (p_cdda->i_cddb_enabled) {
682 char psz_buffer[MSTRTIME_MAX_SIZE];
684 (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[i_track-1])
685 / CDIO_CD_FRAMES_PER_SEC;
686 add_format_str_info(secstotimestr( psz_buffer, i_duration ) );
687 } else goto not_special;
692 add_format_num_info(i_track, "%02d");
699 *tp++ = format_str[i];
700 saw_control_prefix = false;
703 return strdup(temp_str);
707 CDDACreatePlayListItem(const input_thread_t *p_input, cdda_data_t *p_cdda,
708 playlist_t *p_playlist, unsigned int i_track,
709 char *psz_mrl, int psz_mrl_max,
710 const char *psz_source, int playlist_operation,
714 (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[i_track-1])
715 * (1000000 / CDIO_CD_FRAMES_PER_SEC) ;
718 char *config_varname = MODULE_STRING "-title-format";
719 playlist_item_t *p_item;
722 if (p_cdda->i_cddb_enabled) {
723 config_varname = MODULE_STRING "-cddb-title-format";
725 #endif /*HAVE_LIBCDDB*/
727 snprintf(psz_mrl, psz_mrl_max, "%s%s@T%u",
728 CDDA_MRL_PREFIX, psz_source, i_track);
730 p_title = CDDAFormatStr(p_input, p_cdda,
731 config_GetPsz( p_input, config_varname ),
734 dbg_print( INPUT_DBG_META, "mrl: %s, title: %s, duration, %ld, pos %d",
735 psz_mrl, p_title, (long int) i_duration / 1000000 , i_pos );
736 playlist_AddExt( p_playlist, psz_mrl, p_title, playlist_operation,
737 i_pos, i_duration , NULL, 0);
739 if( i_pos == PLAYLIST_END ) i_pos = p_playlist->i_size - 1;
741 vlc_mutex_lock( &p_playlist->object_lock );
742 p_item = playlist_ItemGetByPos( p_playlist, i_pos );
743 vlc_mutex_unlock( &p_playlist->object_lock );
747 vlc_mutex_lock( &p_item->lock );
750 CDDAFormatStr( p_input, p_cdda,
751 config_GetPsz( p_input, MODULE_STRING "-author-format" ),
754 playlist_ItemAddInfo( p_item , _("General"),_("Author"), p_author);
757 if (p_cdda->i_cddb_enabled) {
758 const char *psz_general_cat = _("General");
760 playlist_ItemAddInfo( p_item, psz_general_cat, _("Album"),
761 "%s", p_cdda->cddb.disc->title);
762 playlist_ItemAddInfo( p_item, psz_general_cat, _("Disc Artist(s)"),
763 "%s", p_cdda->cddb.disc->artist);
764 playlist_ItemAddInfo( p_item, psz_general_cat,
765 _("CDDB Disc Category"),
766 "%s", CDDB_CATEGORY[p_cdda->cddb.disc->category]);
767 playlist_ItemAddInfo( p_item, psz_general_cat, _("Genre"),
768 "%s", p_cdda->cddb.disc->genre);
769 if ( p_cdda->cddb.disc->discid ) {
770 playlist_ItemAddInfo( p_item, psz_general_cat, _("CDDB Disc ID"),
771 "%x", p_cdda->cddb.disc->discid );
773 if (p_cdda->cddb.disc->year != 0) {
774 playlist_ItemAddInfo( p_item, psz_general_cat,
775 _("Year"), "%5d", p_cdda->cddb.disc->year );
778 if (p_cdda->i_cddb_enabled) {
779 cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
781 if (t != NULL && t->artist != NULL) {
782 playlist_ItemAddInfo( p_item, psz_general_cat,
783 _("Track Artist"), "%s", t->artist );
784 playlist_ItemAddInfo( p_item , psz_general_cat,
785 _("Track Title"), "%s", t->title );
790 #endif /*HAVE_LIBCDDB*/
792 vlc_mutex_unlock( &p_item->lock );
796 CDDAFixupPlayList( input_thread_t *p_input, cdda_data_t *p_cdda,
797 const char *psz_source, bool play_single_track)
800 playlist_t * p_playlist;
802 unsigned int psz_mrl_max = strlen(CDDA_MRL_PREFIX) + strlen(psz_source) +
803 strlen("@T") + strlen("100") + 1;
806 p_cdda->i_cddb_enabled =
807 config_GetInt( p_input, MODULE_STRING "-cddb-enabled" );
808 if( play_single_track && !p_cdda->i_cddb_enabled ) return 0;
810 if( play_single_track ) return 0;
814 psz_mrl = malloc( psz_mrl_max );
816 if( psz_mrl == NULL )
818 msg_Warn( p_input, "out of memory" );
822 p_playlist = (playlist_t *) vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
826 msg_Warn( p_input, "can't find playlist" );
832 if (p_cdda->i_cddb_enabled)
833 GetCDDBInfo(p_input, p_cdda);
835 p_cdda->cddb.disc = NULL;
838 InformationCreate(p_input);
840 if (play_single_track) {
841 /* May fill out more information when the playlist user interface becomes
844 CDDACreatePlayListItem(p_input, p_cdda, p_playlist, p_cdda->i_track+1,
845 psz_mrl, psz_mrl_max, psz_source, PLAYLIST_REPLACE,
846 p_playlist->i_index);
849 playlist_Delete( p_playlist, p_playlist->i_index);
851 for( i = 1 ; i <= p_cdda->i_nb_tracks ; i++ )
853 CDDACreatePlayListItem(p_input, p_cdda, p_playlist, i, psz_mrl,
854 psz_mrl_max, psz_source, PLAYLIST_APPEND,
858 playlist_Command( p_playlist, PLAYLIST_GOTO, 0 );
862 vlc_object_release( p_playlist );
867 /****************************************************************************
869 ****************************************************************************/
871 E_(DebugCB) ( vlc_object_t *p_this, const char *psz_name,
872 vlc_value_t oldval, vlc_value_t val, void *p_data )
876 if (NULL == p_cdda_input) return VLC_EGENERIC;
878 p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
880 if (p_cdda->i_debug & (INPUT_DBG_CALL|INPUT_DBG_EXT)) {
881 msg_Dbg( p_cdda_input, "Old debug (x%0x) %d, new debug (x%0x) %d",
882 p_cdda->i_debug, p_cdda->i_debug, val.i_int, val.i_int);
884 p_cdda->i_debug = val.i_int;
889 E_(CDDBEnabledCB) ( vlc_object_t *p_this, const char *psz_name,
890 vlc_value_t oldval, vlc_value_t val, void *p_data )
894 if (NULL == p_cdda_input) return VLC_EGENERIC;
896 p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
899 if (p_cdda->i_debug & (INPUT_DBG_CALL|INPUT_DBG_EXT)) {
900 msg_Dbg( p_cdda_input, "Old CDDB Enabled (x%0x) %d, new (x%0x) %d",
901 p_cdda->i_cddb_enabled, p_cdda->i_cddb_enabled,
902 val.i_int, val.i_int);
904 p_cdda->i_cddb_enabled = val.i_int;
910 #if PLAYLIST_INTERFACE_IS_FIXED
912 E_(TitleFormatCB) ( vlc_object_t *p_this, const char *psz_name,
913 vlc_value_t oldval, vlc_value_t val, void *p_data )
917 if (NULL == p_cdda_input) return VLC_EGENERIC;
919 p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
921 if (p_cdda->i_debug & (INPUT_DBG_CALL|INPUT_DBG_EXT)) {
922 msg_Dbg( p_cdda_input, "Old CDDB Enabled (%s), new (%s)",
923 oldval.psz_string, val.psz_string);
930 /*****************************************************************************
932 *****************************************************************************/
934 E_(Open)( vlc_object_t *p_this )
936 input_thread_t * p_input = (input_thread_t *)p_this;
940 cdda_data_t * p_cdda;
945 bool play_single_track = false;
947 /* Set where to log errors messages from libcdio. */
948 p_cdda_input = (input_thread_t *)p_this;
950 /* parse the options passed in command line : */
951 psz_orig = psz_parser = psz_source = strdup( p_input->psz_name );
958 while( *psz_parser && *psz_parser != '@' )
963 if( *psz_parser == '@' )
969 if ('T' == *psz_parser || 't' == *psz_parser )
972 i_track = (int)strtol( psz_parser, NULL, 10 );
973 i_track = i_track ? i_track : 1;
974 play_single_track = true;
978 /* No source specified, so figure it out. */
979 if( !p_input->psz_access ) {
983 psz_source = config_GetPsz( p_input, "cd-audio" );
985 if( !psz_source || 0==strlen(psz_source) ) {
986 /* Scan for a CD-ROM drive with a CD-DA in it. */
988 cdio_get_devices_with_cap(NULL, CDIO_FS_AUDIO, false);
989 if (NULL == cd_drives) return -1;
990 if (cd_drives[0] == NULL) {
991 cdio_free_device_list(cd_drives);
994 psz_source = strdup(cd_drives[0]);
995 cdio_free_device_list(cd_drives);
1000 cdio_log_set_handler ( cdio_log_handler );
1002 cddb_log_set_handler ( cddb_log_handler );
1005 if( !(p_cddev = ioctl_Open( p_this, psz_source )) )
1007 msg_Warn( p_input, "could not open %s", psz_source );
1009 return VLC_EGENERIC;
1012 p_cdda = malloc( sizeof(cdda_data_t) );
1013 if( p_cdda == NULL )
1015 msg_Err( p_input, "out of memory" );
1020 p_cdda->p_cddev = p_cddev;
1021 p_cdda->i_debug = config_GetInt( p_this, MODULE_STRING "-debug" );
1022 p_input->p_access_data = (void *)p_cdda;
1024 dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "%s", psz_source );
1026 p_input->i_mtu = CDDA_DATA_ONCE;
1028 /* We read the Table Of Content information */
1029 p_cdda->i_nb_tracks = ioctl_GetTracksMap( VLC_OBJECT(p_input),
1030 p_cdda->p_cddev->cdio, &p_cdda->p_sectors );
1031 if( p_cdda->i_nb_tracks < 0 )
1032 msg_Err( p_input, "unable to count tracks" );
1033 else if( p_cdda->i_nb_tracks <= 0 )
1034 msg_Err( p_input, "no audio tracks found" );
1036 if( p_cdda->i_nb_tracks <= 0 )
1038 ioctl_Close( p_cdda->p_cddev );
1041 return VLC_EGENERIC;
1044 if( i_track > p_cdda->i_nb_tracks || i_track < 1 )
1047 /* Set stream and area data */
1048 vlc_mutex_lock( &p_input->stream.stream_lock );
1050 /* Initialize ES structures */
1051 input_InitStream( p_input, 0 );
1053 /* cdda input method */
1054 p_input->stream.i_method = INPUT_METHOD_CDDA;
1056 p_input->stream.b_pace_control = 1;
1057 p_input->stream.b_seekable = 1;
1058 p_input->stream.i_mux_rate = 44100 * 4 / 50;
1060 #define area p_input->stream.pp_areas
1061 for( i = 1 ; i <= p_cdda->i_nb_tracks ; i++ )
1063 input_AddArea( p_input, i, 1 );
1065 /* Absolute start offset and size */
1067 (off_t)p_cdda->p_sectors[i-1] * (off_t)CDIO_CD_FRAMESIZE_RAW;
1069 (off_t)(p_cdda->p_sectors[i] - p_cdda->p_sectors[i-1])
1070 * (off_t)CDIO_CD_FRAMESIZE_RAW;
1074 CDDAPlay( p_input, i_track);
1075 vlc_mutex_unlock( &p_input->stream.stream_lock );
1077 CDDAFixupPlayList(p_input, p_cdda, psz_source, play_single_track);
1079 p_input->pf_read = CDDARead;
1080 p_input->pf_seek = CDDASeek;
1081 p_input->pf_set_area = CDDASetArea;
1082 p_input->pf_set_program = CDDASetProgram;
1084 /* Update default_pts to a suitable value for cdda access */
1085 var_Create( p_input, MODULE_STRING "-caching",
1086 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
1087 var_Get( p_input, MODULE_STRING "-caching", &val );
1088 p_input->i_pts_delay = val.i_int * 1000;
1092 /* Build a WAV header for the output data */
1093 memset( &p_cdda->waveheader, 0, sizeof(WAVEHEADER) );
1094 SetWLE( &p_cdda->waveheader.Format, 1 ); /*WAVE_FORMAT_PCM*/
1095 SetWLE( &p_cdda->waveheader.BitsPerSample, 16);
1096 p_cdda->waveheader.MainChunkID = VLC_FOURCC('R', 'I', 'F', 'F');
1097 p_cdda->waveheader.Length = 0; /* we just don't know */
1098 p_cdda->waveheader.ChunkTypeID = VLC_FOURCC('W', 'A', 'V', 'E');
1099 p_cdda->waveheader.SubChunkID = VLC_FOURCC('f', 'm', 't', ' ');
1100 SetDWLE( &p_cdda->waveheader.SubChunkLength, 16);
1101 SetWLE( &p_cdda->waveheader.Modus, 2);
1102 SetDWLE( &p_cdda->waveheader.SampleFreq, 44100);
1103 SetWLE( &p_cdda->waveheader.BytesPerSample,
1104 2 /*Modus*/ * 16 /*BitsPerSample*/ / 8 );
1105 SetDWLE( &p_cdda->waveheader.BytesPerSec,
1106 16 /*BytesPerSample*/ * 44100 /*SampleFreq*/ );
1107 p_cdda->waveheader.DataChunkID = VLC_FOURCC('d', 'a', 't', 'a');
1108 p_cdda->waveheader.DataLength = 0; /* we just don't know */
1109 p_cdda->i_header_pos = 0;
1114 /*****************************************************************************
1115 * CDDAClose: closes cdda
1116 *****************************************************************************/
1118 E_(Close)( vlc_object_t *p_this )
1120 input_thread_t * p_input = (input_thread_t *)p_this;
1121 cdda_data_t *p_cdda = (cdda_data_t *)p_input->p_access_data;
1123 dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
1124 ioctl_Close( p_cdda->p_cddev );
1126 cdio_log_set_handler (uninit_log_handler);
1129 cddb_log_set_handler (uninit_log_handler);
1130 if (p_cdda->i_cddb_enabled)
1131 cddb_disc_destroy(p_cdda->cddb.disc);
1134 free( p_cdda->p_sectors );
1136 p_cdda_input = NULL;