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 static void InformationCreate( input_thread_t *p_input )
357 cdda_data_t *p_cdda = (cdda_data_t *) p_input->p_access_data;
360 if (p_cdda->i_cddb_enabled) {
362 dbg_print( INPUT_DBG_META, "field %s: %s\n", "Title",
363 p_cdda->cddb.disc->title );
364 input_Control( p_input, INPUT_ADD_INFO, _("General"), _("Title"),
365 "%s", p_cdda->cddb.disc->title );
367 dbg_print( INPUT_DBG_META, "field %s: %s\n", "Artist",
368 p_cdda->cddb.disc->artist );
369 input_Control( p_input, INPUT_ADD_INFO, _("General"), _("Artist"),
370 "%s", p_cdda->cddb.disc->artist );
372 dbg_print( INPUT_DBG_META, "field %s: %s\n", "Genre",
373 p_cdda->cddb.disc->genre );
374 input_Control( p_input, INPUT_ADD_INFO, _("General"), _("Genre"),
375 "%s", p_cdda->cddb.disc->genre );
377 dbg_print( INPUT_DBG_META, "field %s: %s\n", "Extended Data",
378 p_cdda->cddb.disc->ext_data );
379 input_Control( p_input, INPUT_ADD_INFO, _("General"), _("Extended Data"),
380 "%s", p_cdda->cddb.disc->ext_data );
382 if (p_cdda->cddb.disc->year != 0)
383 input_Control( p_input, INPUT_ADD_INFO, _("General"),
384 _("Year"), "%d", p_cdda->cddb.disc->year );
385 if ( p_cdda->cddb.disc->discid )
386 input_Control( p_input, INPUT_ADD_INFO, _("General"),
387 _("CDDB Disc ID"), "%x", p_cdda->cddb.disc->discid );
389 if ( p_cdda->cddb.disc->category != CDDB_CAT_INVALID )
390 input_Control( p_input, INPUT_ADD_INFO, _("General"),
391 _("CDDB Disc Category"), "%s",
392 CDDB_CATEGORY[p_cdda->cddb.disc->category] );
395 #endif /*HAVE_LIBCDDB*/
399 track_t i_track = p_cdda->i_nb_tracks;
400 char psz_buffer[MSTRTIME_MAX_SIZE];
402 (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[0])
403 / CDIO_CD_FRAMES_PER_SEC;
405 dbg_print( INPUT_DBG_META, "Duration %ld", (long int) i_duration );
406 input_Control( p_input, INPUT_ADD_INFO, _("General"), _("Duration"), "%s",
407 secstotimestr( psz_buffer, i_duration ) );
409 for( i_track = 0 ; i_track < p_cdda->i_nb_tracks ; i_track++ ) {
410 char track_str[TITLE_MAX];
412 (p_cdda->p_sectors[i_track+1] - p_cdda->p_sectors[i_track])
413 / CDIO_CD_FRAMES_PER_SEC;
414 snprintf(track_str, TITLE_MAX, "%s %02d", _("Track"), i_track+1);
415 input_Control( p_input, INPUT_ADD_INFO, track_str, _("Duration"), "%s",
416 secstotimestr( psz_buffer, i_duration ) );
419 if (p_cdda->i_cddb_enabled) {
420 cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
423 if ( t->artist != NULL && strlen(t->artist) ) {
424 input_Control( p_input, INPUT_ADD_INFO, track_str,
425 _("Artist"), "%s", t->artist );
427 if ( t->title != NULL && strlen(t->title) ) {
428 input_Control( p_input, INPUT_ADD_INFO, track_str,
429 _("Title"), "%s", t->title );
431 if ( t->ext_data != NULL && strlen(t->ext_data) ) {
432 input_Control( p_input, INPUT_ADD_INFO, track_str,
433 _("Extended Data"), "%s", t->ext_data );
445 #define free_and_dup(var, val) \
446 if (var) free(var); \
447 if (val) var=strdup(val);
451 GetCDDBInfo( const input_thread_t *p_input, cdda_data_t *p_cdda )
454 dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
456 if (config_GetInt( p_input, MODULE_STRING "-cddb-enabled" )) {
458 cddb_conn_t *conn = cddb_new();
459 const CdIo *cdio = p_cdda->p_cddev->cdio;
462 cddb_log_set_handler (uninit_log_handler);
465 msg_Warn( p_input, "unable to initialize libcddb" );
469 cddb_set_email_address( conn,
470 config_GetPsz( p_input,
471 MODULE_STRING "-cddb-email") );
473 cddb_set_server_name( conn,
474 config_GetPsz( p_input,
475 MODULE_STRING "-cddb-server") );
477 cddb_set_server_port(conn,
478 config_GetInt( p_input,
479 MODULE_STRING "-cddb-port") );
481 /* Set the location of the local CDDB cache directory.
482 The default location of this directory is */
484 if (!config_GetInt( p_input, MODULE_STRING "-cddb-enable-cache" ))
485 cddb_cache_disable(conn);
487 cddb_cache_set_dir(conn,
488 config_GetPsz( p_input,
489 MODULE_STRING "-cddb-cachedir") );
491 cddb_set_timeout(conn,
492 config_GetInt( p_input, MODULE_STRING "-cddb-timeout") );
495 if (config_GetInt( p_input, MODULE_STRING "-cddb-httpd" )) {
496 cddb_http_enable(conn);
498 cddb_http_disable(conn);
500 p_cdda->cddb.disc = cddb_disc_new();
501 if (!p_cdda->cddb.disc) {
502 msg_Err( p_input, "Unable to create CDDB disc structure." );
506 for(i = 1; i <= p_cdda->i_nb_tracks; i++) {
507 cddb_track_t *t = cddb_track_new();
508 t->frame_offset = cdio_get_track_lba(cdio, i);
509 cddb_disc_add_track(p_cdda->cddb.disc, t);
512 p_cdda->cddb.disc->length =
513 cdio_get_track_lba(cdio, CDIO_CDROM_LEADOUT_TRACK)
514 / CDIO_CD_FRAMES_PER_SEC;
516 if (!cddb_disc_calc_discid(p_cdda->cddb.disc)) {
517 msg_Err( p_input, "CDDB disc calc failed" );
521 i_matches = cddb_query(conn, p_cdda->cddb.disc);
524 msg_Warn( p_input, "Found %d matches in CDDB. Using first one.",
526 cddb_read(conn, p_cdda->cddb.disc);
528 if (p_cdda->i_debug & INPUT_DBG_CDDB)
529 cddb_disc_print(p_cdda->cddb.disc);
532 msg_Warn( p_input, "CDDB error: %s", cddb_error_str(errno));
540 #endif /*HAVE_LIBCDDB*/
542 #define add_format_str_info(val) \
544 const char *str = val; \
549 strncat(tp, str, TEMP_STR_LEN-(tp-temp_str)); \
552 saw_control_prefix = false; \
556 #define add_format_num_info(val, fmt) \
560 sprintf(num_str, fmt, val); \
561 len=strlen(num_str); \
563 strncat(tp, num_str, TEMP_STR_LEN-(tp-temp_str)); \
566 saw_control_prefix = false; \
570 Take a format string and expand escape sequences, that is sequences that
571 begin with %, with information from the current CD.
572 The expanded string is returned. Here is a list of escape sequences:
574 %a : The album artist **
575 %A : The album information **
580 %m : The CD-DA Media Catalog Number (MCN)
581 %n : The number of tracks on the CD
582 %p : The artist/performer/composer in the track **
583 %T : The track number **
584 %s : Number of seconds in this track
586 %Y : The year 19xx or 20xx **
590 CDDAFormatStr(const input_thread_t *p_input, cdda_data_t *p_cdda,
591 const char format_str[], const char *mrl, int i_track)
593 #define TEMP_STR_SIZE 256
594 #define TEMP_STR_LEN (TEMP_STR_SIZE-1)
595 static char temp_str[TEMP_STR_SIZE];
597 char * tp = temp_str;
598 bool saw_control_prefix = false;
599 size_t format_len = strlen(format_str);
601 memset(temp_str, 0, TEMP_STR_SIZE);
603 for (i=0; i<format_len; i++) {
605 if (!saw_control_prefix && format_str[i] != '%') {
606 *tp++ = format_str[i];
607 saw_control_prefix = false;
611 switch(format_str[i]) {
613 if (saw_control_prefix) {
616 saw_control_prefix = !saw_control_prefix;
620 if (!p_cdda->i_cddb_enabled) goto not_special;
621 add_format_str_info(p_cdda->cddb.disc->artist);
624 if (!p_cdda->i_cddb_enabled) goto not_special;
625 add_format_str_info(p_cdda->cddb.disc->title);
628 if (!p_cdda->i_cddb_enabled) goto not_special;
629 add_format_str_info(CDDB_CATEGORY[p_cdda->cddb.disc->category]);
632 if (!p_cdda->i_cddb_enabled) goto not_special;
633 add_format_str_info(p_cdda->cddb.disc->genre);
636 if (!p_cdda->i_cddb_enabled) goto not_special;
637 add_format_num_info(p_cdda->cddb.disc->discid, "%x");
640 if (!p_cdda->i_cddb_enabled) goto not_special;
641 add_format_num_info(p_cdda->cddb.disc->year, "%5d");
644 if (p_cdda->i_cddb_enabled) {
645 cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
647 if (t != NULL && t->title != NULL)
648 add_format_str_info(t->title);
649 } else goto not_special;
652 if (p_cdda->i_cddb_enabled) {
653 cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
655 if (t != NULL && t->artist != NULL)
656 add_format_str_info(t->artist);
657 } else goto not_special;
660 if (p_cdda->i_cddb_enabled) {
661 cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
663 if (t != NULL && t->ext_data != NULL)
664 add_format_str_info(t->ext_data);
665 } else goto not_special;
670 add_format_str_info(mrl);
675 add_format_str_info(p_cdda->mcn);
680 add_format_num_info(p_cdda->i_nb_tracks, "%d");
685 if (p_cdda->i_cddb_enabled) {
686 char psz_buffer[MSTRTIME_MAX_SIZE];
688 (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[i_track-1])
689 / CDIO_CD_FRAMES_PER_SEC;
690 add_format_str_info(secstotimestr( psz_buffer, i_duration ) );
691 } else goto not_special;
696 add_format_num_info(i_track, "%02d");
703 *tp++ = format_str[i];
704 saw_control_prefix = false;
707 return strdup(temp_str);
711 CDDACreatePlayListItem(const input_thread_t *p_input, cdda_data_t *p_cdda,
712 playlist_t *p_playlist, unsigned int i_track,
713 char *psz_mrl, int psz_mrl_max,
714 const char *psz_source, int playlist_operation,
718 (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[i_track-1])
719 * (1000000 / CDIO_CD_FRAMES_PER_SEC) ;
722 char *config_varname = MODULE_STRING "-title-format";
723 playlist_item_t *p_item;
726 if (p_cdda->i_cddb_enabled) {
727 config_varname = MODULE_STRING "-cddb-title-format";
729 #endif /*HAVE_LIBCDDB*/
731 snprintf(psz_mrl, psz_mrl_max, "%s%s@T%u",
732 CDDA_MRL_PREFIX, psz_source, i_track);
734 p_title = CDDAFormatStr(p_input, p_cdda,
735 config_GetPsz( p_input, config_varname ),
738 dbg_print( INPUT_DBG_META, "mrl: %s, title: %s, duration, %ld, pos %d",
739 psz_mrl, p_title, (long int) i_duration / 1000000 , i_pos );
740 playlist_AddExt( p_playlist, psz_mrl, p_title, playlist_operation,
741 i_pos, i_duration , NULL, 0);
743 if( i_pos == PLAYLIST_END ) i_pos = p_playlist->i_size - 1;
745 vlc_mutex_lock( &p_playlist->object_lock );
746 p_item = playlist_ItemGetByPos( p_playlist, i_pos );
747 vlc_mutex_unlock( &p_playlist->object_lock );
751 vlc_mutex_lock( &p_item->input.lock );
754 CDDAFormatStr( p_input, p_cdda,
755 config_GetPsz( p_input, MODULE_STRING "-author-format" ),
758 playlist_ItemAddInfo( p_item , _("General"),_("Author"), p_author);
761 if (p_cdda->i_cddb_enabled) {
762 const char *psz_general_cat = _("General");
764 playlist_ItemAddInfo( p_item, psz_general_cat, _("Album"),
765 "%s", p_cdda->cddb.disc->title);
766 playlist_ItemAddInfo( p_item, psz_general_cat, _("Disc Artist(s)"),
767 "%s", p_cdda->cddb.disc->artist);
768 playlist_ItemAddInfo( p_item, psz_general_cat,
769 _("CDDB Disc Category"),
770 "%s", CDDB_CATEGORY[p_cdda->cddb.disc->category]);
771 playlist_ItemAddInfo( p_item, psz_general_cat, _("Genre"),
772 "%s", p_cdda->cddb.disc->genre);
773 if ( p_cdda->cddb.disc->discid ) {
774 playlist_ItemAddInfo( p_item, psz_general_cat, _("CDDB Disc ID"),
775 "%x", p_cdda->cddb.disc->discid );
777 if (p_cdda->cddb.disc->year != 0) {
778 playlist_ItemAddInfo( p_item, psz_general_cat,
779 _("Year"), "%5d", p_cdda->cddb.disc->year );
782 if (p_cdda->i_cddb_enabled) {
783 cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
785 if (t != NULL && t->artist != NULL) {
786 playlist_ItemAddInfo( p_item, psz_general_cat,
787 _("Track Artist"), "%s", t->artist );
788 playlist_ItemAddInfo( p_item , psz_general_cat,
789 _("Track Title"), "%s", t->title );
794 #endif /*HAVE_LIBCDDB*/
796 vlc_mutex_unlock( &p_item->input.lock );
800 CDDAFixupPlayList( input_thread_t *p_input, cdda_data_t *p_cdda,
801 const char *psz_source, bool play_single_track)
804 playlist_t * p_playlist;
806 unsigned int psz_mrl_max = strlen(CDDA_MRL_PREFIX) + strlen(psz_source) +
807 strlen("@T") + strlen("100") + 1;
810 p_cdda->i_cddb_enabled =
811 config_GetInt( p_input, MODULE_STRING "-cddb-enabled" );
812 if( play_single_track && !p_cdda->i_cddb_enabled ) return 0;
814 if( play_single_track ) return 0;
818 psz_mrl = malloc( psz_mrl_max );
820 if( psz_mrl == NULL )
822 msg_Warn( p_input, "out of memory" );
826 p_playlist = (playlist_t *) vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
830 msg_Warn( p_input, "can't find playlist" );
836 if (p_cdda->i_cddb_enabled)
837 GetCDDBInfo(p_input, p_cdda);
839 p_cdda->cddb.disc = NULL;
842 InformationCreate(p_input);
844 if (play_single_track) {
845 /* May fill out more information when the playlist user interface becomes
848 CDDACreatePlayListItem(p_input, p_cdda, p_playlist, p_cdda->i_track+1,
849 psz_mrl, psz_mrl_max, psz_source, PLAYLIST_REPLACE,
850 p_playlist->i_index);
853 playlist_Delete( p_playlist, p_playlist->i_index);
855 for( i = 1 ; i <= p_cdda->i_nb_tracks ; i++ )
857 CDDACreatePlayListItem(p_input, p_cdda, p_playlist, i, psz_mrl,
858 psz_mrl_max, psz_source, PLAYLIST_APPEND,
862 playlist_Command( p_playlist, PLAYLIST_GOTO, 0 );
866 vlc_object_release( p_playlist );
871 /****************************************************************************
873 ****************************************************************************/
875 E_(DebugCB) ( vlc_object_t *p_this, const char *psz_name,
876 vlc_value_t oldval, vlc_value_t val, void *p_data )
880 if (NULL == p_cdda_input) return VLC_EGENERIC;
882 p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
884 if (p_cdda->i_debug & (INPUT_DBG_CALL|INPUT_DBG_EXT)) {
885 msg_Dbg( p_cdda_input, "Old debug (x%0x) %d, new debug (x%0x) %d",
886 p_cdda->i_debug, p_cdda->i_debug, val.i_int, val.i_int);
888 p_cdda->i_debug = val.i_int;
893 E_(CDDBEnabledCB) ( vlc_object_t *p_this, const char *psz_name,
894 vlc_value_t oldval, vlc_value_t val, void *p_data )
898 if (NULL == p_cdda_input) return VLC_EGENERIC;
900 p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
903 if (p_cdda->i_debug & (INPUT_DBG_CALL|INPUT_DBG_EXT)) {
904 msg_Dbg( p_cdda_input, "Old CDDB Enabled (x%0x) %d, new (x%0x) %d",
905 p_cdda->i_cddb_enabled, p_cdda->i_cddb_enabled,
906 val.i_int, val.i_int);
908 p_cdda->i_cddb_enabled = val.i_int;
914 #if PLAYLIST_INTERFACE_IS_FIXED
916 E_(TitleFormatCB) ( vlc_object_t *p_this, const char *psz_name,
917 vlc_value_t oldval, vlc_value_t val, void *p_data )
921 if (NULL == p_cdda_input) return VLC_EGENERIC;
923 p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
925 if (p_cdda->i_debug & (INPUT_DBG_CALL|INPUT_DBG_EXT)) {
926 msg_Dbg( p_cdda_input, "Old CDDB Enabled (%s), new (%s)",
927 oldval.psz_string, val.psz_string);
934 /*****************************************************************************
936 *****************************************************************************/
938 E_(Open)( vlc_object_t *p_this )
940 input_thread_t * p_input = (input_thread_t *)p_this;
944 cdda_data_t * p_cdda;
949 bool play_single_track = false;
951 /* Set where to log errors messages from libcdio. */
952 p_cdda_input = (input_thread_t *)p_this;
954 /* parse the options passed in command line : */
955 psz_orig = psz_parser = psz_source = strdup( p_input->psz_name );
962 while( *psz_parser && *psz_parser != '@' )
967 if( *psz_parser == '@' )
973 if ('T' == *psz_parser || 't' == *psz_parser )
976 i_track = (int)strtol( psz_parser, NULL, 10 );
977 i_track = i_track ? i_track : 1;
978 play_single_track = true;
982 /* No source specified, so figure it out. */
983 if( !p_input->psz_access ) {
987 psz_source = config_GetPsz( p_input, "cd-audio" );
989 if( !psz_source || 0==strlen(psz_source) ) {
990 /* Scan for a CD-ROM drive with a CD-DA in it. */
992 cdio_get_devices_with_cap(NULL, CDIO_FS_AUDIO, false);
993 if (NULL == cd_drives) return -1;
994 if (cd_drives[0] == NULL) {
995 cdio_free_device_list(cd_drives);
998 psz_source = strdup(cd_drives[0]);
999 cdio_free_device_list(cd_drives);
1004 cdio_log_set_handler ( cdio_log_handler );
1006 cddb_log_set_handler ( cddb_log_handler );
1009 if( !(p_cddev = ioctl_Open( p_this, psz_source )) )
1011 msg_Warn( p_input, "could not open %s", psz_source );
1013 return VLC_EGENERIC;
1016 p_cdda = malloc( sizeof(cdda_data_t) );
1017 if( p_cdda == NULL )
1019 msg_Err( p_input, "out of memory" );
1024 p_cdda->p_cddev = p_cddev;
1025 p_cdda->i_debug = config_GetInt( p_this, MODULE_STRING "-debug" );
1026 p_input->p_access_data = (void *)p_cdda;
1028 dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "%s", psz_source );
1030 p_input->i_mtu = CDDA_DATA_ONCE;
1032 /* We read the Table Of Content information */
1033 p_cdda->i_nb_tracks = ioctl_GetTracksMap( VLC_OBJECT(p_input),
1034 p_cdda->p_cddev->cdio, &p_cdda->p_sectors );
1035 if( p_cdda->i_nb_tracks < 0 )
1036 msg_Err( p_input, "unable to count tracks" );
1037 else if( p_cdda->i_nb_tracks <= 0 )
1038 msg_Err( p_input, "no audio tracks found" );
1040 if( p_cdda->i_nb_tracks <= 0 )
1042 ioctl_Close( p_cdda->p_cddev );
1045 return VLC_EGENERIC;
1048 if( i_track > p_cdda->i_nb_tracks || i_track < 1 )
1051 /* Set stream and area data */
1052 vlc_mutex_lock( &p_input->stream.stream_lock );
1054 /* Initialize ES structures */
1055 input_InitStream( p_input, 0 );
1057 /* cdda input method */
1058 p_input->stream.i_method = INPUT_METHOD_CDDA;
1060 p_input->stream.b_pace_control = 1;
1061 p_input->stream.b_seekable = 1;
1062 p_input->stream.i_mux_rate = 44100 * 4 / 50;
1064 #define area p_input->stream.pp_areas
1065 for( i = 1 ; i <= p_cdda->i_nb_tracks ; i++ )
1067 input_AddArea( p_input, i, 1 );
1069 /* Absolute start offset and size */
1071 (off_t)p_cdda->p_sectors[i-1] * (off_t)CDIO_CD_FRAMESIZE_RAW;
1073 (off_t)(p_cdda->p_sectors[i] - p_cdda->p_sectors[i-1])
1074 * (off_t)CDIO_CD_FRAMESIZE_RAW;
1078 CDDAPlay( p_input, i_track);
1079 vlc_mutex_unlock( &p_input->stream.stream_lock );
1081 CDDAFixupPlayList(p_input, p_cdda, psz_source, play_single_track);
1083 p_input->pf_read = CDDARead;
1084 p_input->pf_seek = CDDASeek;
1085 p_input->pf_set_area = CDDASetArea;
1086 p_input->pf_set_program = CDDASetProgram;
1088 /* Update default_pts to a suitable value for cdda access */
1089 var_Create( p_input, MODULE_STRING "-caching",
1090 VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
1091 var_Get( p_input, MODULE_STRING "-caching", &val );
1092 p_input->i_pts_delay = val.i_int * 1000;
1096 /* Build a WAV header for the output data */
1097 memset( &p_cdda->waveheader, 0, sizeof(WAVEHEADER) );
1098 SetWLE( &p_cdda->waveheader.Format, 1 ); /*WAVE_FORMAT_PCM*/
1099 SetWLE( &p_cdda->waveheader.BitsPerSample, 16);
1100 p_cdda->waveheader.MainChunkID = VLC_FOURCC('R', 'I', 'F', 'F');
1101 p_cdda->waveheader.Length = 0; /* we just don't know */
1102 p_cdda->waveheader.ChunkTypeID = VLC_FOURCC('W', 'A', 'V', 'E');
1103 p_cdda->waveheader.SubChunkID = VLC_FOURCC('f', 'm', 't', ' ');
1104 SetDWLE( &p_cdda->waveheader.SubChunkLength, 16);
1105 SetWLE( &p_cdda->waveheader.Modus, 2);
1106 SetDWLE( &p_cdda->waveheader.SampleFreq, 44100);
1107 SetWLE( &p_cdda->waveheader.BytesPerSample,
1108 2 /*Modus*/ * 16 /*BitsPerSample*/ / 8 );
1109 SetDWLE( &p_cdda->waveheader.BytesPerSec,
1110 16 /*BytesPerSample*/ * 44100 /*SampleFreq*/ );
1111 p_cdda->waveheader.DataChunkID = VLC_FOURCC('d', 'a', 't', 'a');
1112 p_cdda->waveheader.DataLength = 0; /* we just don't know */
1113 p_cdda->i_header_pos = 0;
1118 /*****************************************************************************
1119 * CDDAClose: closes cdda
1120 *****************************************************************************/
1122 E_(Close)( vlc_object_t *p_this )
1124 input_thread_t * p_input = (input_thread_t *)p_this;
1125 cdda_data_t *p_cdda = (cdda_data_t *)p_input->p_access_data;
1127 dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
1128 ioctl_Close( p_cdda->p_cddev );
1130 cdio_log_set_handler (uninit_log_handler);
1133 cddb_log_set_handler (uninit_log_handler);
1134 if (p_cdda->i_cddb_enabled)
1135 cddb_disc_destroy(p_cdda->cddb.disc);
1138 free( p_cdda->p_sectors );
1140 p_cdda_input = NULL;