/*****************************************************************************
* cddax.c : CD digital audio input module for vlc using libcdio
*****************************************************************************
- * Copyright (C) 2000,2003 VideoLAN
- * $Id: access.c,v 1.7 2003/12/01 03:34:30 rocky Exp $
+ * Copyright (C) 2000, 2003, 2004 VideoLAN
+ * $Id$
*
- * Authors: Rocky Bernstein <rocky@panix.com>
+ * Authors: Rocky Bernstein <rocky@panix.com>
* Laurent Aimar <fenrir@via.ecp.fr>
* Gildas Bazin <gbazin@netcourrier.com>
*
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <vlc/vlc.h>
-#include <vlc/intf.h>
+#include "callback.h" /* FIXME - reorganize callback.h, cdda.h better */
+#include "cdda.h" /* private structures. Also #includes vlc things */
+#include "info.h" /* headers for meta info retrieval */
+#include <vlc_playlist.h> /* Has to come *after* cdda.h */
+#include "vlc_keys.h"
-#include <sys/types.h>
#include <cdio/cdio.h>
+#include <cdio/logging.h>
#include <cdio/cd_types.h>
-#include "codecs.h"
-#include "vlc_keys.h"
+#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
+/* #ifdef variables below are defined via config.h via #include vlc above. */
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
#endif
-#include <string.h>
-
-#include "cdda.h"
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
-/* how many blocks Open will read in each loop */
-#define CDDA_BLOCKS_ONCE 1
-#define CDDA_DATA_ONCE (CDDA_BLOCKS_ONCE * CDIO_CD_FRAMESIZE_RAW)
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
-#define CDDA_MRL_PREFIX "cddax://"
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
/* FIXME: This variable is a hack. Would be nice to eliminate. */
-static input_thread_t *p_cdda_input = NULL;
+access_t *p_cdda_input = NULL;
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static int CDDARead ( input_thread_t *, byte_t *, size_t );
-static void CDDASeek ( input_thread_t *, off_t );
-static int CDDASetArea ( input_thread_t *, input_area_t * );
-static int CDDASetProgram ( input_thread_t *, pgrm_descriptor_t * );
+static block_t *CDDAReadBlocks( access_t * p_access );
+static int CDDASeek( access_t * p_access, int64_t i_pos );
+static int CDDAControl( access_t *p_access, int i_query,
+ va_list args );
+
+static int CDDAInit( access_t *p_access, cdda_data_t *p_cdda ) ;
-static int CDDAFixupPlayList( input_thread_t *p_input,
- cdda_data_t *p_cdda, const char *psz_source,
- bool play_single_track);
/****************************************************************************
* Private functions
****************************************************************************/
-int
-E_(DebugCallback) ( vlc_object_t *p_this, const char *psz_name,
- vlc_value_t oldval, vlc_value_t val, void *p_data )
-{
- cdda_data_t *p_cdda;
-
- if (NULL == p_cdda_input) return VLC_EGENERIC;
-
- p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
-
- if (p_cdda->i_debug & (INPUT_DBG_CALL|INPUT_DBG_EXT)) {
- msg_Dbg( p_cdda_input, "Old debug (x%0x) %d, new debug (x%0x) %d",
- p_cdda->i_debug, p_cdda->i_debug, val.i_int, val.i_int);
- }
- p_cdda->i_debug = val.i_int;
- return VLC_SUCCESS;
-}
-
/* process messages that originate from libcdio. */
static void
cdio_log_handler (cdio_log_level_t level, const char message[])
{
- cdda_data_t *p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
+ cdda_data_t *p_cdda = (cdda_data_t *)p_cdda_input->p_sys;
+
+ if( p_cdda == NULL )
+ return;
+
switch (level) {
case CDIO_LOG_DEBUG:
case CDIO_LOG_INFO:
- if (p_cdda->i_debug & INPUT_DBG_CDIO)
+ if (p_cdda->i_debug & INPUT_DBG_CDIO)
msg_Dbg( p_cdda_input, message);
break;
case CDIO_LOG_WARN:
break;
default:
msg_Warn( p_cdda_input, message,
- _("The above message had unknown vcdimager log level"),
+ "The above message had unknown cdio log level",
level);
}
return;
#ifdef HAVE_LIBCDDB
-/*! This routine is called by libcddb routines on error.
+/*! This routine is called by libcddb routines on error.
Setup is done by init_input_plugin.
*/
-static void
+static void
cddb_log_handler (cddb_log_level_t level, const char message[])
{
- cdda_data_t *p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
- switch (level) {
- case CDDB_LOG_DEBUG:
- case CDDB_LOG_INFO:
- if (!(p_cdda->i_debug & INPUT_DBG_CDDB)) return;
- /* Fall through if to warn case */
- default:
- cdio_log_handler (level, message);
- }
+ cdda_data_t *p_cdda = (cdda_data_t *)p_cdda_input->p_sys;
+ switch (level)
+ {
+ case CDDB_LOG_DEBUG:
+ case CDDB_LOG_INFO:
+ if (!(p_cdda->i_debug & INPUT_DBG_CDDB)) return;
+
+ /* Fall through if to warn case */
+ default:
+ cdio_log_handler (level, message);
+ }
}
#endif /*HAVE_LIBCDDB*/
/*! This routine is when xine is not fully set up (before full initialization)
- or is not around (before finalization).
+ or is not around (before finalization).
*/
-static void
+static void
uninit_log_handler (cdio_log_level_t level, const char message[])
{
- cdda_data_t *p_cdda = (cdda_data_t *)p_cdda_input->p_access_data;
- switch (level) {
- case CDIO_LOG_DEBUG:
- case CDIO_LOG_INFO:
- if (!(p_cdda->i_debug & (INPUT_DBG_CDIO|INPUT_DBG_CDDB)))
- return;
- /* Fall through if to warn case */
- case CDIO_LOG_WARN:
- fprintf(stderr, "WARN: %s\n", message);
- break;
- case CDIO_LOG_ERROR:
- fprintf(stderr, "ERROR: %s\n", message);
- break;
- case CDIO_LOG_ASSERT:
- fprintf(stderr, "ASSERT ERROR: %s\n", message);
- break;
- default:
- fprintf(stderr, "UNKNOWN ERROR: %s\n%s %d\n",
- message,
- _("The above message had unknown cdio log level"),
- level);
- }
-
- /* gl_default_cdio_log_handler (level, message); */
+ cdda_data_t *p_cdda = NULL;
+
+ if (p_cdda_input)
+ p_cdda = (cdda_data_t *)p_cdda_input->p_sys;
+
+ switch (level)
+ {
+ case CDIO_LOG_DEBUG:
+ case CDIO_LOG_INFO:
+ if (!p_cdda || !(p_cdda->i_debug & (INPUT_DBG_CDIO|INPUT_DBG_CDDB)))
+ return;
+
+ /* Fall through if to warn case */
+ case CDIO_LOG_WARN:
+ fprintf(stderr, "WARN: %s\n", message);
+ break;
+ case CDIO_LOG_ERROR:
+ fprintf(stderr, "ERROR: %s\n", message);
+ break;
+ case CDIO_LOG_ASSERT:
+ fprintf(stderr, "ASSERT ERROR: %s\n", message);
+ break;
+ default:
+ fprintf(stderr, "UNKNOWN ERROR: %s\n%s %d\n", message,
+ "The above message had unknown cdio log level",
+ level);
+ }
+
+ /* gl_default_cdio_log_handler (level, message); */
}
/*****************************************************************************
- * Open: open cdda
+ * CDDAReadBlocks: reads a group of blocks from the CD-DA and returns
+ * an allocated pointer to the data. NULL is returned if no data
+ * read. It is also possible if we haven't read a RIFF header in which
+ * case one that we creaded during Open/Initialization is returned.
*****************************************************************************/
-int
-E_(Open)( vlc_object_t *p_this )
+static block_t * CDDAReadBlocks( access_t * p_access )
{
- input_thread_t * p_input = (input_thread_t *)p_this;
- char * psz_orig;
- char * psz_parser;
- char * psz_source;
- cdda_data_t * p_cdda;
- int i;
- int i_track = 1;
- cddev_t *p_cddev;
- bool play_single_track = false;
+ block_t *p_block;
+ cdda_data_t *p_cdda = (cdda_data_t *) p_access->p_sys;
+ int i_blocks = p_cdda->i_blocks_per_read;
- /* Set where to log errors messages from libcdio. */
- p_cdda_input = (input_thread_t *)p_this;
+ dbg_print((INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_LSN), "called %d",
+ p_cdda->i_lsn);
- /* parse the options passed in command line : */
- psz_orig = psz_parser = psz_source = strdup( p_input->psz_name );
+ /* Check end of file */
+ if( p_access->info.b_eof ) return NULL;
- if( !psz_orig )
- {
- return( -1 );
- }
-
- while( *psz_parser && *psz_parser != '@' )
- {
- psz_parser++;
+ if( !p_cdda->b_header )
+ {
+ /* Return only the dummy RIFF header we created in Open/Init */
+ p_block = block_New( p_access, sizeof( WAVEHEADER ) );
+ memcpy( p_block->p_buffer, &p_cdda->waveheader, sizeof(WAVEHEADER) );
+ p_cdda->b_header = VLC_TRUE;
+ return p_block;
}
- if( *psz_parser == '@' )
+ /* Check end of track */
+ while( p_cdda->i_lsn >= p_cdda->lsn[p_cdda->i_track+1] )
{
- /* Found options */
- *psz_parser = '\0';
- ++psz_parser;
-
- if ('T' == *psz_parser || 't' == *psz_parser )
- ++psz_parser;
-
- i_track = (int)strtol( psz_parser, NULL, 10 );
- i_track = i_track ? i_track : 1;
- play_single_track = true;
- }
-
- if( !*psz_source ) {
- /* No source specified, so figure it out. */
- if( !p_input->psz_access ) {
- free( psz_orig );
- return -1;
- }
- psz_source = config_GetPsz( p_input, MODULE_STRING "-device" );
-
- if( !psz_source || 0==strlen(psz_source) ) {
- /* Scan for a CD-ROM drive with a CD-DA in it. */
- char **cd_drives =
- cdio_get_devices_with_cap(NULL, CDIO_FS_AUDIO, false);
- if (NULL == cd_drives) return -1;
- if (cd_drives[0] == NULL) {
- cdio_free_device_list(cd_drives);
- return -1;
+ if( p_cdda->i_track >= p_cdda->i_first_track + p_cdda->i_titles - 1 )
+ {
+ p_access->info.b_eof = VLC_TRUE;
+ return NULL;
}
- psz_source = strdup(cd_drives[0]);
- cdio_free_device_list(cd_drives);
- }
- }
-
- /* Open CDDA */
- cdio_log_set_handler ( cdio_log_handler );
-#ifdef HAVE_LIBCDDB
- cddb_log_set_handler ( cddb_log_handler );
-#endif
- if( !(p_cddev = ioctl_Open( p_this, psz_source )) )
- {
- msg_Warn( p_input, "could not open %s", psz_source );
- free( psz_source );
- return -1;
- }
-
- p_cdda = malloc( sizeof(cdda_data_t) );
- if( p_cdda == NULL )
- {
- msg_Err( p_input, "out of memory" );
- free( psz_source );
- return -1;
+ p_access->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SIZE;
+ p_access->info.i_title++;
+ p_access->info.i_size =
+ p_cdda->p_title[p_access->info.i_title]->i_size;
+ p_access->info.i_pos = 0;
+ p_cdda->i_track++;
}
- p_cdda->p_cddev = p_cddev;
- p_cdda->i_debug = config_GetInt( p_this, MODULE_STRING "-debug" );
- p_input->p_access_data = (void *)p_cdda;
-
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "%s", psz_source );
-
- p_input->i_mtu = CDDA_DATA_ONCE;
-
- /* We read the Table Of Content information */
- p_cdda->i_nb_tracks = ioctl_GetTracksMap( VLC_OBJECT(p_input),
- p_cdda->p_cddev->cdio, &p_cdda->p_sectors );
- if( p_cdda->i_nb_tracks < 0 )
- msg_Err( p_input, "unable to count tracks" );
- else if( p_cdda->i_nb_tracks <= 0 )
- msg_Err( p_input, "no audio tracks found" );
-
- if( p_cdda->i_nb_tracks <= 1)
+ /* Possibly adjust i_blocks so we don't read past the end of a track. */
+ if( p_cdda->i_lsn + i_blocks >= p_cdda->lsn[p_cdda->i_track+1] )
{
- ioctl_Close( p_cdda->p_cddev );
- free( p_cdda );
- free( psz_source );
- return -1;
+ i_blocks = p_cdda->lsn[p_cdda->i_track+1 ] - p_cdda->i_lsn;
}
- if( i_track >= p_cdda->i_nb_tracks || i_track < 1 )
- i_track = 1;
-
- /* Set stream and area data */
- vlc_mutex_lock( &p_input->stream.stream_lock );
-
- /* Initialize ES structures */
- input_InitStream( p_input, 0 );
-
- /* cdda input method */
- p_input->stream.i_method = INPUT_METHOD_CDDA;
-
- p_input->stream.b_pace_control = 1;
- p_input->stream.b_seekable = 1;
- p_input->stream.i_mux_rate = 44100 * 4 / 50;
-
-#define area p_input->stream.pp_areas
- for( i = 1 ; i <= p_cdda->i_nb_tracks ; i++ )
+ /* Do the actual reading */
+ p_block = block_New( p_access, i_blocks * CDIO_CD_FRAMESIZE_RAW );
+ if( !p_block)
{
- input_AddArea( p_input, i, 1 );
-
- /* Absolute start offset and size */
- area[i]->i_start =
- (off_t)p_cdda->p_sectors[i-1] * (off_t)CDIO_CD_FRAMESIZE_RAW;
- area[i]->i_size =
- (off_t)(p_cdda->p_sectors[i] - p_cdda->p_sectors[i-1])
- * (off_t)CDIO_CD_FRAMESIZE_RAW;
+ msg_Err( p_access, "Cannot get a new block of size: %i",
+ i_blocks * CDIO_CD_FRAMESIZE_RAW );
+ return NULL;
}
-#undef area
-
- CDDAPlay( p_input, i_track);
-
- CDDAFixupPlayList(p_input, p_cdda, psz_source, play_single_track);
- vlc_mutex_unlock( &p_input->stream.stream_lock );
-
- if( !p_input->psz_demux || !*p_input->psz_demux )
+ if( cdio_read_audio_sectors( p_cdda->p_cdio, p_block->p_buffer,
+ p_cdda->i_lsn, i_blocks) != 0 )
{
- p_input->psz_demux = "cdda";
+ msg_Err( p_access, "could not read sector %lu",
+ (long unsigned int) p_cdda->i_lsn );
+ block_Release( p_block );
+
+ /* If we had problems above, assume the problem is with
+ the first sector of the read and set to skip it. In
+ the future libcdio may have cdparanoia support.
+ */
+ p_cdda->i_lsn++;
+ p_access->info.i_pos += CDIO_CD_FRAMESIZE_RAW;
+ return NULL;
}
- p_input->pf_read = CDDARead;
- p_input->pf_seek = CDDASeek;
- p_input->pf_set_area = CDDASetArea;
- p_input->pf_set_program = CDDASetProgram;
-
- /* Update default_pts to a suitable value for cdda access */
- p_input->i_pts_delay = config_GetInt( p_input,
- MODULE_STRING "-caching" ) * 1000;
-
- p_cdda->p_intf = intf_Create( p_input, "cddax" );
- intf_RunThread( p_cdda->p_intf );
- free( psz_source );
+ p_cdda->i_lsn += i_blocks;
+ p_access->info.i_pos += p_block->i_buffer;
- return 0;
+ return p_block;
}
-/*****************************************************************************
- * CDDAPlay: Arrange things so we play the specified track.
- * VLC_TRUE is returned if there was no error.
- *****************************************************************************/
-vlc_bool_t
-CDDAPlay( input_thread_t *p_input, int i_track )
+/****************************************************************************
+ * CDDASeek - change position for subsequent reads. For example, this
+ * can happen if the user moves a position slider bar in a GUI.
+ ****************************************************************************/
+static int CDDASeek( access_t * p_access, int64_t i_pos )
{
- cdda_data_t *p_cdda = (cdda_data_t *) p_input->p_access_data;
+ cdda_data_t *p_cdda = (cdda_data_t *) p_access->p_sys;
- if( i_track >= p_cdda->i_nb_tracks || i_track < 1 )
- return VLC_FALSE;
+ p_cdda->i_lsn = p_cdda->lsn[p_cdda->i_track]
+ + (i_pos / CDIO_CD_FRAMESIZE_RAW);
+ p_access->info.i_pos = i_pos;
- CDDASetArea( p_input, p_input->stream.pp_areas[i_track] );
- return VLC_TRUE;
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_SEEK),
+ "lsn %lu, offset: %lld",
+ (long unsigned int) p_cdda->i_lsn, i_pos );
+ return VLC_SUCCESS;
}
-/*****************************************************************************
- * CDDAClose: closes cdda
- *****************************************************************************/
-void
-E_(Close)( vlc_object_t *p_this )
-{
- input_thread_t * p_input = (input_thread_t *)p_this;
- cdda_data_t *p_cdda = (cdda_data_t *)p_input->p_access_data;
-
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
- ioctl_Close( p_cdda->p_cddev );
-
- cdio_log_set_handler (uninit_log_handler);
-
-#ifdef HAVE_LIBCDDB
- cddb_log_set_handler (uninit_log_handler);
- if (p_cdda->i_cddb_enabled)
- cddb_disc_destroy(p_cdda->cddb.disc);
-#endif
-
- free( p_cdda );
- p_cdda_input = NULL;
-}
+/****************************************************************************
+ * Public functions
+ ****************************************************************************/
/*****************************************************************************
- * CDDARead: reads from the CDDA into PES packets.
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, otherwise the number of
- * bytes.
+ * Open: open cdda device or image file and initialize structures
+ * for subsequent operations.
*****************************************************************************/
-static int CDDARead( input_thread_t * p_input, byte_t * p_buffer,
- size_t i_len )
+int E_(CDDAOpen)( vlc_object_t *p_this )
{
- cdda_data_t * p_cdda;
- int i_blocks;
- int i_index;
- int i_read;
+ access_t *p_access = (access_t*)p_this;
+ char * psz_source = NULL;
+ cdda_data_t *p_cdda = NULL;
+ CdIo *p_cdio;
+ track_t i_track = 1;
+ vlc_bool_t b_single_track = false;
+ int i_rc = VLC_EGENERIC;
- p_cdda = (cdda_data_t *)p_input->p_access_data;
+ p_access->p_sys = NULL;
- i_read = 0;
-
- /* Compute the number of blocks we have to read */
+ /* Set where to log errors messages from libcdio. */
+ p_cdda_input = p_access;
- i_blocks = i_len / CDIO_CD_FRAMESIZE_RAW;
+ /* parse the options passed in command line : */
- for ( i_index = 0; i_index < i_blocks; i_index++ )
+ if( p_access->psz_path && *p_access->psz_path )
{
+ char *psz_parser = psz_source = strdup( p_access->psz_path );
- if (cdio_read_audio_sector(p_cdda->p_cddev->cdio, p_buffer,
- p_cdda->i_sector) != 0)
+ while( *psz_parser && *psz_parser != '@' )
{
- msg_Err( p_input, "could not read sector %d", p_cdda->i_sector );
- return -1;
+ psz_parser++;
}
- p_cdda->i_sector ++;
- if ( p_cdda->i_sector == p_cdda->p_sectors[p_cdda->i_track + 1] )
+ if( *psz_parser == '@' )
{
- input_area_t *p_area;
+ /* Found options */
+ *psz_parser = '\0';
+ ++psz_parser;
- dbg_print( (INPUT_DBG_LSN|INPUT_DBG_CALL),
- "end of track, cur: %u", p_cdda->i_sector );
+ if ('T' == *psz_parser || 't' == *psz_parser )
+ ++psz_parser;
+
+ i_track = (int)strtol( psz_parser, NULL, 10 );
+ i_track = i_track ? i_track : 1;
+ b_single_track = true;
+ }
+ }
- /*???? if ( p_cdda->i_track >= p_cdda->i_nb_tracks - 1 )*/
- return 0; /* EOF */
+ if (!psz_source || !*psz_source)
+ {
+ /* No device/track given. Continue only when this plugin was
+ selected */
+ if( !p_this->b_force ) return VLC_EGENERIC;
- vlc_mutex_lock( &p_input->stream.stream_lock );
- p_area = p_input->stream.pp_areas[
- p_input->stream.p_selected_area->i_id + 1 ];
+ psz_source = var_CreateGetString( p_this, "cd-audio" );
- p_area->i_part = 1;
- CDDASetArea( p_input, p_area );
- vlc_mutex_unlock( &p_input->stream.stream_lock );
+ if( !psz_source || !*psz_source )
+ {
+ /* Scan for a CD-ROM drive with a CD-DA in it. */
+ char **cd_drives =
+ cdio_get_devices_with_cap(NULL, CDIO_FS_AUDIO, false);
+
+ if (NULL == cd_drives || NULL == cd_drives[0] )
+ {
+ msg_Err( p_access,
+ "libcdio couldn't find something with a CD-DA in it" );
+ if (cd_drives) cdio_free_device_list(cd_drives);
+ return VLC_EGENERIC;
+ }
+
+ psz_source = strdup(cd_drives[0]);
+ cdio_free_device_list(cd_drives);
}
- i_read += CDIO_CD_FRAMESIZE_RAW;
}
- if ( i_len % CDIO_CD_FRAMESIZE_RAW ) /* this should not happen */
+ cdio_log_set_handler ( cdio_log_handler );
+
+ /* Open CDDA */
+ if( !(p_cdio = cdio_open( psz_source, DRIVER_UNKNOWN )) )
{
- msg_Err( p_input, "must read full sectors" );
+ msg_Warn( p_access, "could not open %s", psz_source );
+ goto error2;
}
- return i_read;
-}
+ p_cdda = malloc( sizeof(cdda_data_t) );
+ if( p_cdda == NULL )
+ {
+ msg_Err( p_access, "out of memory" );
+ free( psz_source );
+ return VLC_ENOMEM;
+ }
+ memset( p_cdda, 0, sizeof(cdda_data_t) );
-/*****************************************************************************
- * CDDASetProgram: Does nothing since a CDDA is mono_program
- *****************************************************************************/
-static int CDDASetProgram( input_thread_t * p_input,
- pgrm_descriptor_t * p_program)
-{
- cdda_data_t * p_cdda= (cdda_data_t *) p_input->p_access_data;
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
- return 0;
-}
+#ifdef HAVE_LIBCDDB
+ cddb_log_set_handler ( cddb_log_handler );
+ p_cdda->cddb.disc = NULL;
+ p_cdda->b_cddb_enabled =
+ config_GetInt( p_access, MODULE_STRING "-cddb-enabled" );
+#endif
-/*****************************************************************************
- * CDDASetArea: initialize input data for title x.
- * It should be called for each user navigation request.
- ****************************************************************************/
-static int CDDASetArea( input_thread_t * p_input, input_area_t * p_area )
-{
- cdda_data_t *p_cdda = (cdda_data_t*) p_input->p_access_data;
- vlc_value_t val;
+ p_cdda->b_cdtext_enabled =
+ config_GetInt( p_access, MODULE_STRING "-cdtext-enabled" );
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "");
+ p_cdda->b_cdtext_prefer =
+ config_GetInt( p_access, MODULE_STRING "-cdtext-prefer" );
- /* we can't use the interface slider until initilization is complete */
- p_input->stream.b_seekable = 0;
+ p_cdda->b_header = VLC_FALSE;
+ p_cdda->p_cdio = p_cdio;
+ p_cdda->i_titles = 0;
+ p_cdda->i_track = i_track;
+ p_cdda->i_debug = config_GetInt(p_this, MODULE_STRING "-debug");
+ p_cdda->i_blocks_per_read
+ = config_GetInt(p_this, MODULE_STRING "-blocks-per-read");
- if( p_area != p_input->stream.p_selected_area )
- {
- /* Change the default area */
- p_input->stream.p_selected_area = p_area;
+ p_cdda->p_input = vlc_object_find( p_access, VLC_OBJECT_INPUT,
+ FIND_PARENT );
- /* Change the current track */
- p_cdda->i_track = p_area->i_id - 1;
- p_cdda->i_sector = p_cdda->p_sectors[p_cdda->i_track];
+ if (0 == p_cdda->i_blocks_per_read)
+ p_cdda->i_blocks_per_read = DEFAULT_BLOCKS_PER_READ;
- /* Update the navigation variables without triggering a callback */
- val.i_int = p_area->i_id;
- var_Change( p_input, "title", VLC_VAR_SETVALUE, &val, NULL );
+ if ( p_cdda->i_blocks_per_read < MIN_BLOCKS_PER_READ
+ || p_cdda->i_blocks_per_read > MAX_BLOCKS_PER_READ )
+ {
+ msg_Warn( p_cdda_input,
+ "Number of blocks (%d) has to be between %d and %d. "
+ "Using %d.",
+ p_cdda->i_blocks_per_read,
+ MIN_BLOCKS_PER_READ, MAX_BLOCKS_PER_READ,
+ DEFAULT_BLOCKS_PER_READ );
+ p_cdda->i_blocks_per_read = DEFAULT_BLOCKS_PER_READ;
}
- p_cdda->i_sector = p_cdda->p_sectors[p_cdda->i_track];
-
- p_input->stream.p_selected_area->i_tell =
- (off_t)p_cdda->i_sector * (off_t)CDIO_CD_FRAMESIZE_RAW
- - p_input->stream.p_selected_area->i_start;
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "%s", psz_source );
- /* warn interface that something has changed */
- p_input->stream.b_seekable = 1;
- p_input->stream.b_changed = 1;
+ /* Set up p_access */
+ p_access->pf_read = NULL;
+ p_access->pf_block = CDDAReadBlocks;
+ p_access->pf_control = CDDAControl;
+ p_access->pf_seek = CDDASeek;
- return 0;
-}
+ p_access->info.i_size = 0;
-/****************************************************************************
- * CDDASeek
- ****************************************************************************/
-static void CDDASeek( input_thread_t * p_input, off_t i_off )
-{
- cdda_data_t * p_cdda;
+ p_access->info.i_update = 0;
+ p_access->info.b_eof = VLC_FALSE;
+ p_access->info.i_title = 0;
+ p_access->info.i_seekpoint = 0;
- p_cdda = (cdda_data_t *) p_input->p_access_data;
+ p_access->p_sys = (access_sys_t *) p_cdda;
- p_cdda->i_sector = p_cdda->p_sectors[p_cdda->i_track]
- + i_off / (off_t)CDIO_CD_FRAMESIZE_RAW;
-
- vlc_mutex_lock( &p_input->stream.stream_lock );
- p_input->stream.p_selected_area->i_tell =
- (off_t)p_cdda->i_sector * (off_t)CDIO_CD_FRAMESIZE_RAW
- - p_input->stream.p_selected_area->i_start;
+ /* We read the Table Of Content information */
+ i_rc = CDDAInit( p_access, p_cdda );
+ if ( VLC_SUCCESS != i_rc ) goto error;
- vlc_mutex_unlock( &p_input->stream.stream_lock );
+ CDDAFixupPlaylist( p_access, p_cdda, psz_source, b_single_track );
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_SEEK),
- "sector %ud, offset: %lld, i_tell: %lld", p_cdda->i_sector, i_off,
- p_input->stream.p_selected_area->i_tell );
+ /* Build a WAV header to put in front of the output data.
+ This gets sent back in the Block (read) routine.
+ */
+ memset( &p_cdda->waveheader, 0, sizeof(WAVEHEADER) );
+ SetWLE( &p_cdda->waveheader.Format, 1 ); /*WAVE_FORMAT_PCM*/
+ SetWLE( &p_cdda->waveheader.BitsPerSample, 16);
+ p_cdda->waveheader.MainChunkID = VLC_FOURCC('R', 'I', 'F', 'F');
+ p_cdda->waveheader.Length = 0; /* we just don't know */
+ p_cdda->waveheader.ChunkTypeID = VLC_FOURCC('W', 'A', 'V', 'E');
+ p_cdda->waveheader.SubChunkID = VLC_FOURCC('f', 'm', 't', ' ');
+ SetDWLE( &p_cdda->waveheader.SubChunkLength, 16);
+ SetWLE( &p_cdda->waveheader.Modus, 2);
+ SetDWLE( &p_cdda->waveheader.SampleFreq, CDDA_FREQUENCY_SAMPLE);
+ SetWLE( &p_cdda->waveheader.BytesPerSample,
+ 2 /*Modus*/ * 16 /*BitsPerSample*/ / 8 );
+ SetDWLE( &p_cdda->waveheader.BytesPerSec,
+ 2*16/8 /*BytesPerSample*/ * CDDA_FREQUENCY_SAMPLE );
+ p_cdda->waveheader.DataChunkID = VLC_FOURCC('d', 'a', 't', 'a');
+ p_cdda->waveheader.DataLength = 0; /* we just don't know */
+
+ /* PTS delay */
+ var_Create( p_access, MODULE_STRING "-caching",
+ VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
+ vlc_object_release( p_cdda->p_input );
+ return VLC_SUCCESS;
+
+ error:
+ cdio_destroy( p_cdda->p_cdio );
+ free( p_cdda );
+ error2:
+ free( psz_source );
+ vlc_object_release( p_cdda->p_input );
+ return i_rc;
}
-static
-char * secs2TimeStr( int64_t i_sec )
+/*****************************************************************************
+ * CDDAClose: closes cdda and frees any resources associded with it.
+ *****************************************************************************/
+void E_(CDDAClose)( vlc_object_t *p_this )
{
- int h = i_sec / 3600;
- int m = ( i_sec / 60 ) % 60;
- int s = i_sec % 60;
- static char buffer[20];
+ access_t *p_access = (access_t *) p_this;
+ cdda_data_t *p_cdda = (cdda_data_t *) p_access->p_sys;
+ track_t i;
- snprintf(buffer, 20, "%d:%2.2d:%2.2d", h, m, s);
- return buffer;
-}
-
-#define meta_info_add_str(title, str) \
- if ( str ) { \
- printf("field %s str %s\n", title, str); \
- input_AddInfo( p_cat, _(title), "%s", str ); \
- }
-
-
-static void InformationCreate( input_thread_t *p_input )
-{
- cdda_data_t *p_cdda = (cdda_data_t *) p_input->p_access_data;
- input_info_category_t *p_cat;
- int use_cddb = p_cdda->i_cddb_enabled;
-
- p_cat = input_InfoCategory( p_input, "General" );
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
-#ifdef HAVE_LIBCDDB
- if (use_cddb) {
-
- if( p_cdda->cddb.disc->length > 1000 )
- {
- int64_t i_sec = (int64_t) p_cdda->cddb.disc->length;
- input_AddInfo( p_cat, _("Duration"), "%s", secs2TimeStr( i_sec ) );
- } else
- {
- use_cddb = 0;
- }
-
- meta_info_add_str( "Title", p_cdda->cddb.disc->title );
- meta_info_add_str( "Artist", p_cdda->cddb.disc->artist );
- meta_info_add_str( "Genre", p_cdda->cddb.disc->genre );
- meta_info_add_str( "Extended Data", p_cdda->cddb.disc->ext_data );
+ /* Remove playlist titles */
+ for( i = 0; i < p_cdda->i_titles; i++ )
{
- char year[5];
- if (p_cdda->cddb.disc->year != 0) {
- snprintf(year, 5, "%d", p_cdda->cddb.disc->year);
- meta_info_add_str( "Year", year );
- }
- if ( p_cdda->cddb.disc->discid ) {
- input_AddInfo( p_cat, _("CDDB Disc ID"), "%x",
- p_cdda->cddb.disc->discid );
- }
-
- if ( p_cdda->cddb.disc->category != CDDB_CAT_INVALID ) {
- input_AddInfo( p_cat, _("CDDB Disc Category"), "%s",
- CDDB_CATEGORY[p_cdda->cddb.disc->category] );
- }
-
+ vlc_input_title_Delete( p_cdda->p_title[i] );
}
- }
-
-#endif /*HAVE_LIBCDDB*/
-
- if (!use_cddb)
- {
- track_t i_track = p_cdda->i_nb_tracks;
- mtime_t i_duration =
- (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[i_track-1])
- / CDIO_CD_FRAMES_PER_SEC;
- input_AddInfo( p_cat, _("Duration"), "%s", secs2TimeStr( i_duration ) );
- }
-}
+ cdio_destroy( p_cdda->p_cdio );
+ cdio_log_set_handler (uninit_log_handler);
#ifdef HAVE_LIBCDDB
-
-#define free_and_dup(var, val) \
- if (var) free(var); \
- if (val) var=strdup(val);
-
-
-static void
-GetCDDBInfo( const input_thread_t *p_input, cdda_data_t *p_cdda )
-{
-
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
-
- if (config_GetInt( p_input, MODULE_STRING "-cddb-enabled" )) {
- int i, i_matches;
- cddb_conn_t *conn = cddb_new();
- const CdIo *cdio = p_cdda->p_cddev->cdio;
-
-
cddb_log_set_handler (uninit_log_handler);
+ if (p_cdda->b_cddb_enabled)
+ cddb_disc_destroy(p_cdda->cddb.disc);
+#endif
- if (!conn) {
- msg_Warn( p_input, "unable to initialize libcddb" );
- goto cddb_destroy;
- }
-
- cddb_set_email_address( conn,
- config_GetPsz( p_input,
- MODULE_STRING "-cddb-email") );
-
- cddb_set_server_name( conn,
- config_GetPsz( p_input,
- MODULE_STRING "-cddb-server") );
-
- cddb_set_server_port(conn,
- config_GetInt( p_input,
- MODULE_STRING "-cddb-port") );
-
- /* Set the location of the local CDDB cache directory.
- The default location of this directory is */
-
- if (!config_GetInt( p_input, MODULE_STRING "-cddb-enable-cache" ))
- cddb_cache_disable(conn);
-
- cddb_cache_set_dir(conn,
- config_GetPsz( p_input,
- MODULE_STRING "-cddb-cachedir") );
-
- cddb_set_timeout(conn,
- config_GetInt( p_input, MODULE_STRING "-cddb-timeout") );
-
-
- if (config_GetInt( p_input, MODULE_STRING "-cddb-httpd" )) {
- cddb_http_enable(conn);
- } else
- cddb_http_disable(conn);
-
- p_cdda->cddb.disc = cddb_disc_new();
- if (!p_cdda->cddb.disc) {
- msg_Err( p_input, "Unable to create CDDB disc structure." );
- goto cddb_end;
- }
-
- for(i = 1; i <= p_cdda->i_nb_tracks; i++) {
- cddb_track_t *t = cddb_track_new();
- t->frame_offset = cdio_get_track_lba(cdio, i);
- cddb_disc_add_track(p_cdda->cddb.disc, t);
- }
-
- p_cdda->cddb.disc->length =
- cdio_get_track_lba(cdio, CDIO_CDROM_LEADOUT_TRACK)
- / CDIO_CD_FRAMES_PER_SEC;
-
+ if (p_cdda->psz_mcn) free( p_cdda->psz_mcn );
+ free( p_cdda );
+ p_cdda_input = NULL;
+}
- if (!cddb_disc_calc_discid(p_cdda->cddb.disc)) {
- msg_Err( p_input, "CDDB disc calc failed" );
- goto cddb_destroy;
- }
+/*****************************************************************************
+ * Control: The front-end or vlc engine calls here to ether get
+ * information such as meta information or plugin capabilities or to
+ * issue miscellaneous "set" requests.
+ *****************************************************************************/
+static int CDDAControl( access_t *p_access, int i_query, va_list args )
+{
+ cdda_data_t *p_cdda = (cdda_data_t *) p_access->p_sys;
+ int *pi_int;
+ int i;
- i_matches = cddb_query(conn, p_cdda->cddb.disc);
- if (i_matches > 0) {
- if (i_matches > 1)
- msg_Warn( p_input, "Found %d matches in CDDB. Using first one.",
- i_matches);
- cddb_read(conn, p_cdda->cddb.disc);
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_EVENT),
+ "query %d", i_query );
- if (p_cdda->i_debug & INPUT_DBG_CDDB)
- cddb_disc_print(p_cdda->cddb.disc);
+ switch( i_query )
+ {
+ /* Pass back a copy of meta information that was gathered when we
+ during the Open/Initialize call.
+ */
+ case ACCESS_GET_META:
+ {
+ vlc_meta_t **pp_meta = (vlc_meta_t**)va_arg( args, vlc_meta_t** );
+ if ( p_cdda->p_meta )
+ {
+ *pp_meta = vlc_meta_Duplicate( p_cdda->p_meta );
+ dbg_print( INPUT_DBG_META, "%s", "Meta copied" );
+ }
+ else
+ msg_Warn( p_access, "tried to copy NULL meta info" );
+
+ return VLC_SUCCESS;
+ }
- } else {
- msg_Warn( p_input, "CDDB error: %s", cddb_error_str(errno));
- }
+ case ACCESS_CAN_SEEK:
+ case ACCESS_CAN_FASTSEEK:
+ case ACCESS_CAN_PAUSE:
+ case ACCESS_CAN_CONTROL_PACE:
+ {
+ vlc_bool_t *pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
+ *pb_bool = VLC_TRUE;
+ return VLC_SUCCESS;;
+ }
- cddb_destroy:
- cddb_destroy(conn);
- }
- cddb_end: ;
-}
-#endif /*HAVE_LIBCDDB*/
+ /* */
+ case ACCESS_GET_MTU:
+ {
+ pi_int = (int*)va_arg( args, int * );
+ *pi_int = p_cdda-> i_blocks_per_read * CDIO_CD_FRAMESIZE_RAW;
+ break;
+ }
-#define add_format_str_info(val) \
- { \
- const char *str = val; \
- unsigned int len; \
- if (val != NULL) { \
- len=strlen(str); \
- if (len != 0) { \
- strncat(tp, str, TEMP_STR_LEN-(tp-temp_str)); \
- tp += len; \
- } \
- saw_control_prefix = false; \
- } \
- }
+ case ACCESS_GET_PTS_DELAY:
+ {
+ int64_t *pi_64 = (int64_t*)va_arg( args, int64_t * );
+ *pi_64 = var_GetInteger( p_access, MODULE_STRING "-caching" )
+ * MILLISECONDS_PER_SEC;
+ break;
+ }
-#define add_format_num_info(val, fmt) \
- { \
- char num_str[10]; \
- unsigned int len; \
- sprintf(num_str, fmt, val); \
- len=strlen(num_str); \
- if (len != 0) { \
- strncat(tp, num_str, TEMP_STR_LEN-(tp-temp_str)); \
- tp += len; \
- } \
- saw_control_prefix = false; \
- }
+ /* */
+ case ACCESS_SET_PAUSE_STATE:
+ break;
-/*!
- Take a format string and expand escape sequences, that is sequences that
- begin with %, with information from the current CD.
- The expanded string is returned. Here is a list of escape sequences:
-
- %a : The album artist **
- %A : The album information **
- %C : Category **
- %I : CDDB disk ID **
- %G : Genre **
- %M : The current MRL
- %m : The CD-DA Media Catalog Number (MCN)
- %n : The number of tracks on the CD
- %p : The artist/performer/composer in the track **
- %T : The track number **
- %s : Number of seconds in this track
- %t : The name **
- %Y : The year 19xx or 20xx **
- %% : a %
-*/
-static char *
-CDDAFormatStr(const input_thread_t *p_input, cdda_data_t *p_cdda,
- const char format_str[], const char *mrl, int i_track)
-{
-#define TEMP_STR_SIZE 256
-#define TEMP_STR_LEN (TEMP_STR_SIZE-1)
- static char temp_str[TEMP_STR_SIZE];
- size_t i;
- char * tp = temp_str;
- bool saw_control_prefix = false;
- size_t format_len = strlen(format_str);
-
- bzero(temp_str, TEMP_STR_SIZE);
-
- for (i=0; i<format_len; i++) {
-
- if (!saw_control_prefix && format_str[i] != '%') {
- *tp++ = format_str[i];
- saw_control_prefix = false;
- continue;
- }
+ case ACCESS_GET_TITLE_INFO:
+ {
+ input_title_t ***ppp_title;
+ ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
+ pi_int = (int*)va_arg( args, int* );
+ *((int*)va_arg( args, int* )) = 1; /* Title offset */
+
+ /* Duplicate title info */
+ dbg_print ( INPUT_DBG_EVENT,
+ "GET TITLE: i_tracks %d, i_titles %d",
+ p_cdda->i_tracks, p_cdda->i_titles );
+ if( p_cdda->i_titles == 0 )
+ {
+ *pi_int = 0; ppp_title = NULL;
+ return VLC_SUCCESS;
+ }
+ *pi_int = p_cdda->i_titles;
+ *ppp_title = malloc(sizeof( input_title_t **) * p_cdda->i_titles );
+
+ if (!*ppp_title) return VLC_ENOMEM;
+
+ for( i = 0; i < p_cdda->i_titles; i++ )
+ {
+ if ( p_cdda->p_title[i] )
+ (*ppp_title)[i] =
+ vlc_input_title_Duplicate( p_cdda->p_title[i] );
+ }
+ break;
+ }
- switch(format_str[i]) {
- case '%':
- if (saw_control_prefix) {
- *tp++ = '%';
- }
- saw_control_prefix = !saw_control_prefix;
- break;
-#ifdef HAVE_LIBCDDB
- case 'a':
- if (!p_cdda->i_cddb_enabled) goto not_special;
- add_format_str_info(p_cdda->cddb.disc->artist);
- break;
- case 'A':
- if (!p_cdda->i_cddb_enabled) goto not_special;
- add_format_str_info(p_cdda->cddb.disc->title);
- break;
- case 'C':
- if (!p_cdda->i_cddb_enabled) goto not_special;
- add_format_str_info(CDDB_CATEGORY[p_cdda->cddb.disc->category]);
- break;
- case 'G':
- if (!p_cdda->i_cddb_enabled) goto not_special;
- add_format_str_info(p_cdda->cddb.disc->genre);
- break;
- case 'I':
- if (!p_cdda->i_cddb_enabled) goto not_special;
- add_format_num_info(p_cdda->cddb.disc->discid, "%x");
- break;
- case 'Y':
- if (!p_cdda->i_cddb_enabled) goto not_special;
- add_format_num_info(p_cdda->cddb.disc->year, "%5d");
- break;
- case 't':
- if (p_cdda->i_cddb_enabled) {
- cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
- i_track-1);
- if (t != NULL && t->title != NULL)
- add_format_str_info(t->title);
- } else goto not_special;
- break;
- case 'p':
- if (p_cdda->i_cddb_enabled) {
- cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
- i_track-1);
- if (t != NULL && t->artist != NULL)
- add_format_str_info(t->artist);
- } else goto not_special;
- break;
-#endif
+ case ACCESS_SET_TITLE:
+ {
+ i = (int)va_arg( args, int );
+ if( i != p_access->info.i_title )
+ {
+ /* Update info */
+ p_access->info.i_update |=
+ INPUT_UPDATE_TITLE|INPUT_UPDATE_SIZE;
+ p_access->info.i_title = i;
+ p_access->info.i_size = p_cdda->p_title[i]->i_size;
+ p_access->info.i_pos = 0;
+
+ /* Next sector to read */
+ p_cdda->i_lsn = p_cdda->lsn[p_cdda->i_first_track+i];
+ }
+ break;
+ }
- case 'M':
- add_format_str_info(mrl);
- break;
+ case ACCESS_SET_SEEKPOINT:
+ case ACCESS_SET_PRIVATE_ID_STATE:
+ return VLC_EGENERIC;
-#if FINISHED
- case 'm':
- add_format_str_info(p_cdda->mcn);
- break;
-#endif
+ default:
+ msg_Warn( p_access, "unimplemented query in control" );
+ return VLC_EGENERIC;
- case 'n':
- add_format_num_info(p_cdda->i_nb_tracks, "%d");
- break;
-
- case 's':
- if (p_cdda->i_cddb_enabled) {
- mtime_t i_duration =
- (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[i_track-1])
- / CDIO_CD_FRAMES_PER_SEC;
- add_format_str_info(secs2TimeStr(i_duration));
- } else goto not_special;
- break;
-
- case 'T':
- add_format_num_info(i_track, "%d");
- break;
-#ifdef HAVE_LIBCDDB
- not_special:
-#endif
- default:
- *tp++ = '%';
- *tp++ = format_str[i];
- saw_control_prefix = false;
}
- }
- return strdup(temp_str);
+ return VLC_SUCCESS;
}
-static void
-CDDACreatePlayListItem(const input_thread_t *p_input, cdda_data_t *p_cdda,
- playlist_t *p_playlist, unsigned int i_track,
- char *psz_mrl, int psz_mrl_max,
- const char *psz_source, int playlist_operation,
- unsigned int i_pos)
-{
- mtime_t i_duration =
- (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[i_track-1])
- / CDIO_CD_FRAMES_PER_SEC;
- char *p_title;
-
- snprintf(psz_mrl, psz_mrl_max, "%s%s@T%u",
- CDDA_MRL_PREFIX, psz_source, i_track);
-
- p_title = CDDAFormatStr(p_input, p_cdda,
- config_GetPsz( p_input,
- MODULE_STRING "-title-format" ),
- psz_mrl, i_track);
-
- playlist_AddExt( p_playlist, psz_mrl, p_title, i_duration,
- 0, 0, playlist_operation, i_pos );
-}
+/*****************************************************************************
+ CDDAInit:
-static int
-CDDAFixupPlayList( input_thread_t *p_input, cdda_data_t *p_cdda,
- const char *psz_source, bool play_single_track)
-{
- int i;
- playlist_t * p_playlist;
- char * psz_mrl;
- unsigned int psz_mrl_max = strlen(CDDA_MRL_PREFIX) + strlen(psz_source) +
- strlen("@T") + strlen("100") + 1;
+ Initialize information pertaining to the CD: the number of tracks,
+ first track number, LSNs for each track and the leadout. The leadout
+ information is stored after the last track. The LSN array is
+ 0-origin, same as p_access->info. Add first_track to get what track
+ number this is on the CD. Note: libcdio uses the real track number.
-#ifdef HAVE_LIBCDDB
- p_cdda->i_cddb_enabled =
- config_GetInt( p_input, MODULE_STRING "-cddb-enabled" );
-#endif
-
- if (play_single_track && !p_cdda->i_cddb_enabled) return 0;
+ On input we assume p_cdda->p_cdio and p_cdda->i_track have been set.
- psz_mrl = malloc( psz_mrl_max );
-
- if( psz_mrl == NULL )
- {
- msg_Warn( p_input, "out of memory" );
- return -1;
+ We return the VLC-type status, e.g. VLC_SUCCESS, VLC_ENOMEM, etc.
+ *****************************************************************************/
+static int CDDAInit( access_t *p_access, cdda_data_t *p_cdda )
+{
+ track_t i;
+ discmode_t discmode = CDIO_DISC_MODE_NO_INFO;
+
+ p_cdda->i_tracks = cdio_get_num_tracks(p_cdda->p_cdio);
+ p_cdda->i_first_track = cdio_get_first_track_num(p_cdda->p_cdio);
+
+ discmode = cdio_get_discmode(p_cdda->p_cdio);
+ switch(discmode) {
+ case CDIO_DISC_MODE_CD_DA:
+ case CDIO_DISC_MODE_CD_MIXED:
+ /* These are possible for CD-DA */
+ break;
+ default:
+ /* These are not possible for CD-DA */
+ msg_Err( p_access,
+ "Disc seems not to be CD-DA. libcdio reports it is %s",
+ discmode2str[discmode]
+ );
+ return VLC_EGENERIC;
}
- p_playlist = (playlist_t *) vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
- FIND_ANYWHERE );
- if( !p_playlist )
+ /* Fill the lsn array with the track/sector matches.
+ Note cdio_get_track_lsn when given num_tracks + 1 will return
+ the leadout LSN.
+ */
+ for( i = 0 ; i <= p_cdda->i_tracks ; i++ )
{
- msg_Warn( p_input, "can't find playlist" );
- free(psz_mrl);
- return -1;
+ track_t i_track = p_cdda->i_first_track + i;
+ (p_cdda->lsn)[ i_track ] = cdio_get_track_lsn(p_cdda->p_cdio, i_track);
}
-#ifdef HAVE_LIBCDDB
- if (p_cdda->i_cddb_enabled)
- GetCDDBInfo(p_input, p_cdda);
- else
- p_cdda->cddb.disc = NULL;
-#endif
-
- InformationCreate(p_input);
-
- if (play_single_track) {
- /* May fill out more information when the playlist user interface becomes
- more mature.
- */
- CDDACreatePlayListItem(p_input, p_cdda, p_playlist, p_cdda->i_track+1,
- psz_mrl, psz_mrl_max, psz_source, PLAYLIST_REPLACE,
- p_playlist->i_index);
- } else {
-
- playlist_Delete( p_playlist, p_playlist->i_index);
-
- for( i = 1 ; i <= p_cdda->i_nb_tracks ; i++ )
- {
- CDDACreatePlayListItem(p_input, p_cdda, p_playlist, i, psz_mrl,
- psz_mrl_max, psz_source, PLAYLIST_APPEND,
- PLAYLIST_END);
+ /* Set reading start LSN. */
+ p_cdda->i_lsn = p_cdda->lsn[p_cdda->i_track];
- }
-
- playlist_Command( p_playlist, PLAYLIST_GOTO, 0 );
-
- }
-
- vlc_object_release( p_playlist );
- free(psz_mrl);
- return 0;
+ return VLC_SUCCESS;
}