/*****************************************************************************
* cddax.c : CD digital audio input module for vlc using libcdio
*****************************************************************************
- * Copyright (C) 2000,2003 VideoLAN
- * $Id: access.c,v 1.15 2003/12/13 12:56:59 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 <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
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_STRING_H
#include <string.h>
+#endif
-#include "cdda.h"
+#ifdef HAVE_UNISTD_H
+# include <unistd.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_ERRNO_H
+# include <errno.h>
+#endif
#define CDDA_MRL_PREFIX "cddax://"
+/* Frequency of sample in bits per second. */
+#define CDDA_FREQUENCY_SAMPLE 44100
+
/* 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 void CDDAMetaInfo( access_t *p_access );
+static int CDDAFixupPlaylist( access_t *p_access, cdda_data_t *p_cdda,
+ const char *psz_source,
+ vlc_bool_t b_single_track );
+static void CDDACreatePlaylistItem(const access_t *p_access,
+ cdda_data_t *p_cdda,
+ playlist_t *p_playlist,
+ track_t i_track,
+ char *psz_mrl, int psz_mrl_max,
+ const char *psz_source,
+ int playlist_operation,
+ int i_pos);
+
+static int GetCDInfo( 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
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;
+ cdda_data_t *p_cdda = (cdda_data_t *)p_cdda_input->p_sys;
switch (level) {
case CDDB_LOG_DEBUG:
case CDDB_LOG_INFO:
/*! 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;
+ 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->i_debug & (INPUT_DBG_CDIO|INPUT_DBG_CDDB)))
+ if (!p_cdda || !(p_cdda->i_debug & (INPUT_DBG_CDIO|INPUT_DBG_CDDB)))
return;
/* Fall through if to warn case */
case CDIO_LOG_WARN:
break;
default:
fprintf(stderr, "UNKNOWN ERROR: %s\n%s %d\n",
- message,
- _("The above message had unknown cdio log level"),
+ message,
+ "The above message had unknown cdio log level",
level);
}
-
+
/* gl_default_cdio_log_handler (level, message); */
}
/*****************************************************************************
- * CDDAPlay: Arrange things so we play the specified track.
- * VLC_TRUE is returned if there was no error.
+ * 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.
*****************************************************************************/
-vlc_bool_t
-CDDAPlay( input_thread_t *p_input, int i_track )
+static block_t *
+CDDAReadBlocks( access_t * p_access )
{
- cdda_data_t *p_cdda = (cdda_data_t *) p_input->p_access_data;
-
- if( i_track >= p_cdda->i_nb_tracks || i_track < 1 )
- return VLC_FALSE;
-
- CDDASetArea( p_input, p_input->stream.pp_areas[i_track] );
- return VLC_TRUE;
-}
+ 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;
-/*****************************************************************************
- * CDDARead: reads from the CDDA into PES packets.
- *****************************************************************************
- * Returns -1 in case of error, 0 in case of EOF, otherwise the number of
- * bytes.
- *****************************************************************************/
-static int CDDARead( input_thread_t * p_input, byte_t * p_buffer,
- size_t i_len )
-{
- cdda_data_t * p_cdda;
- int i_blocks;
- int i_index;
- int i_read;
+ dbg_print((INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_LSN), "called %d",
+ p_cdda->i_lsn);
- p_cdda = (cdda_data_t *)p_input->p_access_data;
+ /* Check end of file */
+ if( p_access->info.b_eof ) return NULL;
- i_read = 0;
-
- /* Compute the number of blocks we have to read */
-
- i_blocks = i_len / CDIO_CD_FRAMESIZE_RAW;
+ 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;
+ }
- for ( i_index = 0; i_index < i_blocks; i_index++ )
+ /* Check end of track */
+ while( p_cdda->i_lsn >= p_cdda->p_lsns[p_access->info.i_title + 1] )
{
-
- if (cdio_read_audio_sector(p_cdda->p_cddev->cdio, p_buffer,
- p_cdda->i_sector) != 0)
+ if( p_access->info.i_title + 1 >= p_cdda->i_tracks )
{
- msg_Err( p_input, "could not read sector %d", p_cdda->i_sector );
- return -1;
+ p_access->info.b_eof = VLC_TRUE;
+ return NULL;
}
- p_cdda->i_sector ++;
- if ( p_cdda->i_sector == p_cdda->p_sectors[p_cdda->i_track + 1] )
- {
- input_area_t *p_area;
-
- dbg_print( (INPUT_DBG_LSN|INPUT_DBG_CALL),
- "end of track, cur: %u", p_cdda->i_sector );
-
- /*???? if ( p_cdda->i_track >= p_cdda->i_nb_tracks - 1 )*/
- return 0; /* EOF */
-
- vlc_mutex_lock( &p_input->stream.stream_lock );
- p_area = p_input->stream.pp_areas[
- p_input->stream.p_selected_area->i_id + 1 ];
-
- p_area->i_part = 1;
- CDDASetArea( p_input, p_area );
- vlc_mutex_unlock( &p_input->stream.stream_lock );
- }
- i_read += CDIO_CD_FRAMESIZE_RAW;
+ 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++;
}
- if ( i_len % CDIO_CD_FRAMESIZE_RAW ) /* this should not happen */
+ /* Possibly adjust i_blocks so we don't read past the end of a track. */
+ if( p_cdda->i_lsn + i_blocks >=
+ p_cdda->p_lsns[p_access->info.i_title + 1] )
{
- msg_Err( p_input, "must read full sectors" );
+ i_blocks = p_cdda->p_lsns[p_access->info.i_title + 1 ] -
+ p_cdda->i_lsn;
}
- return i_read;
-}
-
-/*****************************************************************************
- * 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;
-}
-
-/*****************************************************************************
- * 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;
-
- dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "");
-
- /* we can't use the interface slider until initilization is complete */
- p_input->stream.b_seekable = 0;
-
- if( p_area != p_input->stream.p_selected_area )
+ /* Do the actual reading */
+ p_block = block_New( p_access, i_blocks * CDIO_CD_FRAMESIZE_RAW );
+ if( !p_block)
{
- /* Change the default area */
- p_input->stream.p_selected_area = p_area;
-
- /* 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];
-
- /* 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 );
+ msg_Err( p_access, "Cannot get a new block of size: %i",
+ i_blocks * CDIO_CD_FRAMESIZE_RAW );
+ return NULL;
}
- 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;
-
- /* warn interface that something has changed */
- p_input->stream.b_seekable = 1;
- p_input->stream.b_changed = 1;
+ if( cdio_read_audio_sectors( p_cdda->p_cdio, p_block->p_buffer,
+ p_cdda->i_lsn, i_blocks) != 0 )
+ {
+ 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_cdda->i_lsn += i_blocks;
+ p_access->info.i_pos += p_block->i_buffer;
- return 0;
+ return p_block;
}
/****************************************************************************
- * CDDASeek
+ * CDDASeek - change position for subsequent reads. For example, this
+ * can happen if the user moves a position slider bar in a GUI.
****************************************************************************/
-static void CDDASeek( input_thread_t * p_input, off_t i_off )
+static int
+CDDASeek( access_t * p_access, int64_t i_pos )
{
- cdda_data_t * p_cdda;
+ cdda_data_t *p_cdda = (cdda_data_t *) p_access->p_sys;
- p_cdda = (cdda_data_t *) p_input->p_access_data;
-
- 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;
-
- vlc_mutex_unlock( &p_input->stream.stream_lock );
+ p_cdda->i_lsn = p_cdda->p_lsns[p_access->info.i_title]
+ + (i_pos / CDIO_CD_FRAMESIZE_RAW);
+ p_access->info.i_pos = i_pos;
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 );
-
+ "lsn %lu, offset: %lld",
+ (long unsigned int) p_cdda->i_lsn, i_pos );
+ return VLC_SUCCESS;
}
-#define meta_info_add_str(title, str) \
- if ( str ) { \
- dbg_print( INPUT_DBG_META, "field %s: %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;
-
- p_cat = input_InfoCategory( p_input, "General" );
-
-#ifdef HAVE_LIBCDDB
- if (p_cdda->i_cddb_enabled) {
-
- 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 );
- {
- 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] );
- }
-
- }
- }
-
-#endif /*HAVE_LIBCDDB*/
-
- {
- track_t i_track = p_cdda->i_nb_tracks;
- char psz_buffer[MSTRTIME_MAX_SIZE];
- mtime_t i_duration =
- (p_cdda->p_sectors[i_track] - p_cdda->p_sectors[0])
- / CDIO_CD_FRAMES_PER_SEC;
-
- dbg_print( INPUT_DBG_META, "Duration %ld", (long int) i_duration );
- input_AddInfo( p_cat, _("Duration"), "%s",
- secstotimestr( psz_buffer, i_duration ) );
- }
-}
-
-
#ifdef HAVE_LIBCDDB
#define free_and_dup(var, val) \
- if (var) free(var); \
- if (val) var=strdup(val);
-
+ if (var) free(var); \
+ if (val) var=strdup(val);
+
static void
-GetCDDBInfo( const input_thread_t *p_input, cdda_data_t *p_cdda )
+GetCDDBInfo( access_t *p_access, cdda_data_t *p_cdda )
{
dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
- if (config_GetInt( p_input, MODULE_STRING "-cddb-enabled" )) {
+ if (config_GetInt( p_access, MODULE_STRING "-cddb-enabled" )) {
int i, i_matches;
cddb_conn_t *conn = cddb_new();
- const CdIo *cdio = p_cdda->p_cddev->cdio;
-
-
+ const CdIo *p_cdio = p_cdda->p_cdio;
+
+
cddb_log_set_handler (uninit_log_handler);
if (!conn) {
- msg_Warn( p_input, "unable to initialize libcddb" );
+ msg_Warn( p_access, "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") );
+ cddb_set_email_address( conn,
+ config_GetPsz( p_access,
+ MODULE_STRING "-cddb-email") );
+
+ cddb_set_server_name( conn,
+ config_GetPsz( p_access,
+ MODULE_STRING "-cddb-server") );
+
+ cddb_set_server_port(conn,
+ config_GetInt( p_access,
+ 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" ))
+ if (!config_GetInt( p_access, MODULE_STRING "-cddb-enable-cache" ))
cddb_cache_disable(conn);
- cddb_cache_set_dir(conn,
- config_GetPsz( p_input,
- MODULE_STRING "-cddb-cachedir") );
+ cddb_cache_set_dir(conn,
+ config_GetPsz( p_access,
+ MODULE_STRING "-cddb-cachedir") );
- cddb_set_timeout(conn,
- config_GetInt( p_input, MODULE_STRING "-cddb-timeout") );
+ cddb_set_timeout(conn,
+ config_GetInt( p_access, MODULE_STRING "-cddb-timeout") );
- if (config_GetInt( p_input, MODULE_STRING "-cddb-httpd" )) {
+ if (config_GetInt( p_access, 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." );
+ msg_Err( p_access, "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);
+ p_cdda->psz_mcn = cdio_get_mcn(p_cdio);
+
+ for(i = 1; i <= p_cdda->i_tracks; i++) {
+ cddb_track_t *t = cddb_track_new();
+ t->frame_offset = cdio_get_track_lba(p_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;
+ p_cdda->cddb.disc->length =
+ cdio_get_track_lba(p_cdio, CDIO_CDROM_LEADOUT_TRACK)
+ / CDIO_CD_FRAMES_PER_SEC;
if (!cddb_disc_calc_discid(p_cdda->cddb.disc)) {
- msg_Err( p_input, "CDDB disc calc failed" );
+ msg_Err( p_access, "CDDB disc ID calculation failed" );
goto cddb_destroy;
}
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);
+ msg_Warn( p_access, "Found %d matches in CDDB. Using first one.",
+ i_matches);
cddb_read(conn, p_cdda->cddb.disc);
- if (p_cdda->i_debug & INPUT_DBG_CDDB)
- cddb_disc_print(p_cdda->cddb.disc);
+ if (p_cdda->i_debug & INPUT_DBG_CDDB)
+ cddb_disc_print(p_cdda->cddb.disc);
} else {
- msg_Warn( p_input, "CDDB error: %s", cddb_error_str(errno));
+ msg_Warn( p_access, "CDDB error: %s", cddb_error_str(errno));
}
cddb_destroy:
}
#endif /*HAVE_LIBCDDB*/
-#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; \
- } \
+#define add_meta_val(FIELD, VLC_META, VAL) \
+ if ( p_cdda->p_meta && VAL) { \
+ vlc_meta_Add( p_cdda->p_meta, VLC_META, VAL ); \
+ dbg_print( INPUT_DBG_META, "field %s: %s\n", VLC_META, VAL ); \
+ } \
+
+#define add_cddb_meta(FIELD, VLC_META) \
+ add_meta_val(FIELD, VLC_META, p_cdda->cddb.disc->FIELD);
+
+#define add_cddb_meta_fmt(FIELD, FORMAT_SPEC, VLC_META) \
+ { \
+ char psz_buf[100]; \
+ snprintf( psz_buf, sizeof(psz_buf)-1, FORMAT_SPEC, \
+ p_cdda->cddb.disc->FIELD ); \
+ psz_buf[sizeof(psz_buf)-1] = '\0'; \
+ add_meta_val(FIELD, VLC_META, psz_buf); \
+ }
+
+/*
+ Gets and saves CDDA Meta Information. In the Control routine,
+ we handle Meta Information requests and basically copy what we've
+ saved here.
+ */
+static void CDDAMetaInfo( access_t *p_access )
+{
+ cdda_data_t *p_cdda = (cdda_data_t *) p_access->p_sys;
+
+#ifdef HAVE_LIBCDDB
+ if ( p_cdda && p_cdda->i_cddb_enabled ) {
+
+ GetCDDBInfo(p_access, p_cdda);
+
+ if ( p_cdda->cddb.disc ) {
+
+ p_cdda->p_meta = vlc_meta_New();
+
+ add_cddb_meta(title, VLC_META_CDDB_TITLE);
+ add_cddb_meta(artist, VLC_META_CDDB_ARTIST);
+ add_cddb_meta(genre, VLC_META_CDDB_GENRE);
+ add_cddb_meta(ext_data, VLC_META_CDDB_EXT_DATA);
+
+ add_cddb_meta_fmt(year, "%d", VLC_META_CDDB_YEAR);
+ add_cddb_meta_fmt(discid, "%x", VLC_META_CDDB_DISCID);
+ }
+ }
+
+#endif /*HAVE_LIBCDDB*/
+#define TITLE_MAX 30
+
+#if UPDATE_TRACK_INFORMATION_FINISHED
+ {
+ track_t i_track = p_cdda->i_tracks;
+ char psz_buffer[MSTRTIME_MAX_SIZE];
+ mtime_t i_duration =
+ (p_cdda->p_lsns[i_track] - p_cdda->p_lsns[0])
+ / CDIO_CD_FRAMES_PER_SEC;
+
+ dbg_print( INPUT_DBG_META, "Duration %ld", (long int) i_duration );
+ input_Control( p_access, INPUT_ADD_INFO, _("General"), _("Duration"), "%s",
+ secstotimestr( psz_buffer, i_duration ) );
+
+ for( i_track = 0 ; i_track < p_cdda->i_tracks ; i_track++ ) {
+ char track_str[TITLE_MAX];
+ mtime_t i_duration =
+ (p_cdda->p_lsns[i_track+1] - p_cdda->p_lsns[i_track])
+ / CDIO_CD_FRAMES_PER_SEC;
+ snprintf(track_str, TITLE_MAX, "%s %02d", _("Track"), i_track+1);
+ input_Control( p_access, INPUT_ADD_INFO, track_str, _("Duration"), "%s",
+ secstotimestr( psz_buffer, i_duration ) );
+
+#ifdef HAVE_LIBCDDB
+ if (p_cdda->i_cddb_enabled) {
+ cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
+ i_track);
+ if (t != NULL) {
+ if ( t->artist != NULL && strlen(t->artist) ) {
+ input_Control( p_access, INPUT_ADD_INFO, track_str,
+ _("Artist"), "%s", t->artist );
+ }
+ if ( t->title != NULL && strlen(t->title) ) {
+ input_Control( p_access, INPUT_ADD_INFO, track_str,
+ _("Title"), "%s", t->title );
+ }
+ if ( t->ext_data != NULL && strlen(t->ext_data) ) {
+ input_Control( p_access, INPUT_ADD_INFO, track_str,
+ _("Extended Data"), "%s", t->ext_data );
+ }
+ }
+ }
+#endif /*HAVE_LIBCDDB*/
+ }
+ }
+#endif /* UPDATE_TRACK_INFORMATION_FINISHED */
+}
+
+#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; \
+ } \
}
-#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; \
+#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; \
}
/*!
Take a format string and expand escape sequences, that is sequences that
- begin with %, with information from the current CD.
+ 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 %
*/
static char *
-CDDAFormatStr(const input_thread_t *p_input, cdda_data_t *p_cdda,
- const char format_str[], const char *mrl, int i_track)
+CDDAFormatStr( const access_t *p_access, 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;
+ vlc_bool_t saw_control_prefix = false;
size_t format_len = strlen(format_str);
- bzero(temp_str, TEMP_STR_SIZE);
+ memset(temp_str, 0, TEMP_STR_SIZE);
for (i=0; i<format_len; i++) {
switch(format_str[i]) {
case '%':
if (saw_control_prefix) {
- *tp++ = '%';
+ *tp++ = '%';
}
saw_control_prefix = !saw_control_prefix;
break;
-#ifdef HAVE_LIBCDDB
+#ifdef HAVE_LIBCDDB
case 'a':
if (!p_cdda->i_cddb_enabled) goto not_special;
- add_format_str_info(p_cdda->cddb.disc->artist);
+ if (p_cdda->cddb.disc)
+ 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);
+ if (p_cdda->cddb.disc)
+ 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]);
+ if (p_cdda->cddb.disc)
+ 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);
+ if (p_cdda->cddb.disc)
+ 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");
+ if (p_cdda->cddb.disc)
+ 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");
+ if (p_cdda->cddb.disc)
+ 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);
+ if (p_cdda && p_cdda->i_cddb_enabled && p_cdda->cddb.disc) {
+ 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);
+ if (p_cdda->i_cddb_enabled && p_cdda->cddb.disc) {
+ 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;
+ case 'e':
+ if (p_cdda->i_cddb_enabled && p_cdda->cddb.disc) {
+ cddb_track_t *t=cddb_disc_get_track(p_cdda->cddb.disc,
+ i_track-1);
+ if (t != NULL && t->ext_data != NULL)
+ add_format_str_info(t->ext_data);
} else goto not_special;
break;
#endif
add_format_str_info(mrl);
break;
-#if FINISHED
case 'm':
- add_format_str_info(p_cdda->mcn);
+ add_format_str_info(p_cdda->psz_mcn);
break;
-#endif
case 'n':
- add_format_num_info(p_cdda->i_nb_tracks, "%d");
+ add_format_num_info(p_cdda->i_tracks, "%d");
break;
case 's':
if (p_cdda->i_cddb_enabled) {
- char psz_buffer[MSTRTIME_MAX_SIZE];
- 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(secstotimestr( psz_buffer, i_duration ) );
+ char psz_buffer[MSTRTIME_MAX_SIZE];
+ mtime_t i_duration =
+ (p_cdda->p_lsns[i_track] - p_cdda->p_lsns[i_track-1])
+ / CDIO_CD_FRAMES_PER_SEC;
+ add_format_str_info(secstotimestr( psz_buffer, i_duration ) );
} else goto not_special;
break;
case 'T':
add_format_num_info(i_track, "%02d");
break;
-#ifdef HAVE_LIBCDDB
+#ifdef HAVE_LIBCDDB
not_special:
#endif
default:
- *tp++ = '%';
+ *tp++ = '%';
*tp++ = format_str[i];
saw_control_prefix = false;
}
}
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)
+CDDACreatePlaylistItem(const access_t *p_access, cdda_data_t *p_cdda,
+ playlist_t *p_playlist, track_t i_track,
+ char *psz_mrl, int psz_mrl_max,
+ const char *psz_source, int playlist_operation,
+ 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;
+ mtime_t i_duration =
+ (p_cdda->p_lsns[i_track] - p_cdda->p_lsns[i_track-1])
+ * (1000000 / CDIO_CD_FRAMES_PER_SEC) ;
char *p_author;
char *p_title;
char *config_varname = MODULE_STRING "-title-format";
+ playlist_item_t *p_item;
#ifdef HAVE_LIBCDDB
if (p_cdda->i_cddb_enabled) {
config_varname = MODULE_STRING "-cddb-title-format";
}
-#endif
+#endif /*HAVE_LIBCDDB*/
- snprintf(psz_mrl, psz_mrl_max, "%s%s@T%u",
- CDDA_MRL_PREFIX, psz_source, i_track);
+ 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, config_varname ),
- psz_mrl, i_track);
+ p_title = CDDAFormatStr(p_access, p_cdda,
+ config_GetPsz( p_access, config_varname ),
+ psz_mrl, i_track);
dbg_print( INPUT_DBG_META, "mrl: %s, title: %s, duration, %ld, pos %d",
- psz_mrl, p_title, (long int) i_duration, i_pos );
+ psz_mrl, p_title, (long int) i_duration / 1000000 , i_pos );
+ playlist_AddExt( p_playlist, psz_mrl, p_title, playlist_operation,
+ i_pos, i_duration , NULL, 0);
- playlist_AddExt( p_playlist, psz_mrl, p_title, i_duration * 1000000,
- 0, 0, playlist_operation, i_pos );
+ if( i_pos == PLAYLIST_END ) i_pos = p_playlist->i_size - 1;
- p_author =
- CDDAFormatStr( p_input, p_cdda,
- config_GetPsz( p_input, MODULE_STRING "-author-format" ),
- psz_mrl, i_track );
+ vlc_mutex_lock( &p_playlist->object_lock );
+ p_item = playlist_ItemGetByPos( p_playlist, i_pos );
+ vlc_mutex_unlock( &p_playlist->object_lock );
+ if( !p_item )
+ return;
- /* FIXME: This is horrible, but until the playlist interface is fixed up
- something like this has to be done for the "Author" field.
- */
- if( i_pos == PLAYLIST_END ) i_pos = p_playlist->i_size - 1;
- free(p_playlist->pp_items[i_pos]->psz_author);
- p_playlist->pp_items[i_pos]->psz_author = strdup(p_author);
+ vlc_mutex_lock( &p_item->input.lock );
+ p_author =
+ CDDAFormatStr( p_access, p_cdda,
+ config_GetPsz( p_access, MODULE_STRING "-author-format" ),
+ psz_mrl, i_track );
+
+ playlist_ItemAddInfo( p_item , _("General"),_("Author"), p_author);
+
+#ifdef HAVE_LIBCDDB
+ if (p_cdda->i_cddb_enabled) {
+ const char *psz_general_cat = _("General");
+
+ playlist_ItemAddInfo( p_item, psz_general_cat, _("Album"),
+ "%s", p_cdda->cddb.disc->title);
+ playlist_ItemAddInfo( p_item, psz_general_cat, _("Disc Artist(s)"),
+ "%s", p_cdda->cddb.disc->artist);
+ playlist_ItemAddInfo( p_item, psz_general_cat,
+ _("CDDB Disc Category"),
+ "%s", CDDB_CATEGORY[p_cdda->cddb.disc->category]);
+ playlist_ItemAddInfo( p_item, psz_general_cat, _("Genre"),
+ "%s", p_cdda->cddb.disc->genre);
+ if ( p_cdda->cddb.disc->discid ) {
+ playlist_ItemAddInfo( p_item, psz_general_cat, _("CDDB Disc ID"),
+ "%x", p_cdda->cddb.disc->discid );
+ }
+ if (p_cdda->cddb.disc->year != 0) {
+ playlist_ItemAddInfo( p_item, psz_general_cat,
+ _("Year"), "%5d", p_cdda->cddb.disc->year );
+ }
+
+ 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) {
+ playlist_ItemAddInfo( p_item, psz_general_cat,
+ _("Track Artist"), "%s", t->artist );
+ playlist_ItemAddInfo( p_item , psz_general_cat,
+ _("Track Title"), "%s", t->title );
+ }
+ }
+
+ }
+#endif /*HAVE_LIBCDDB*/
+
+ vlc_mutex_unlock( &p_item->input.lock );
}
static int
-CDDAFixupPlayList( input_thread_t *p_input, cdda_data_t *p_cdda,
- const char *psz_source, bool play_single_track)
+CDDAFixupPlaylist( access_t *p_access, cdda_data_t *p_cdda,
+ const char *psz_source, vlc_bool_t b_single_track )
{
int i;
playlist_t * p_playlist;
char * psz_mrl;
- unsigned int psz_mrl_max = strlen(CDDA_MRL_PREFIX) + strlen(psz_source) +
+ unsigned int psz_mrl_max = strlen(CDDA_MRL_PREFIX) + strlen(psz_source) +
strlen("@T") + strlen("100") + 1;
#ifdef HAVE_LIBCDDB
- p_cdda->i_cddb_enabled =
- config_GetInt( p_input, MODULE_STRING "-cddb-enabled" );
+ p_cdda->i_cddb_enabled =
+ config_GetInt( p_access, MODULE_STRING "-cddb-enabled" );
+ if( b_single_track && !p_cdda->i_cddb_enabled ) return 0;
+#else
+ if( b_single_track ) return VLC_SUCCESS;
#endif
-
- if (play_single_track && !p_cdda->i_cddb_enabled) return 0;
psz_mrl = malloc( psz_mrl_max );
if( psz_mrl == NULL )
{
- msg_Warn( p_input, "out of memory" );
- return -1;
+ msg_Warn( p_access, "out of memory" );
+ return VLC_ENOMEM;
}
- p_playlist = (playlist_t *) vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
- FIND_ANYWHERE );
+ p_playlist = (playlist_t *) vlc_object_find( p_access, VLC_OBJECT_PLAYLIST,
+ FIND_ANYWHERE );
if( !p_playlist )
{
- msg_Warn( p_input, "can't find playlist" );
+ msg_Warn( p_access, "can't find playlist" );
free(psz_mrl);
- return -1;
+ return VLC_EGENERIC;
}
-#ifdef HAVE_LIBCDDB
- if (p_cdda->i_cddb_enabled)
- GetCDDBInfo(p_input, p_cdda);
- else
- p_cdda->cddb.disc = NULL;
-#endif
+ CDDAMetaInfo(p_access);
- InformationCreate(p_input);
-
- if (play_single_track) {
+ if (b_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);
+ CDDACreatePlaylistItem(p_access, p_cdda, p_playlist, p_cdda->i_track,
+ 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++ )
+ for( i = 1 ; i <= p_cdda->i_tracks ; i++ )
{
- CDDACreatePlayListItem(p_input, p_cdda, p_playlist, i, psz_mrl,
- psz_mrl_max, psz_source, PLAYLIST_APPEND,
+ input_title_t *t = p_cdda->p_title[i-1] = vlc_input_title_New();
+
+ asprintf( &t->psz_name, _("Track %i"), i );
+ t->i_size = ( p_cdda->p_lsns[i] - p_cdda->p_lsns[i-1] ) *
+ (int64_t)CDIO_CD_FRAMESIZE_RAW;
+
+ t->i_length = I64C(1000000) * t->i_size / CDDA_FREQUENCY_SAMPLE / 4;
+ CDDACreatePlaylistItem(p_access, p_cdda, p_playlist, i, psz_mrl,
+ psz_mrl_max, psz_source, PLAYLIST_APPEND,
PLAYLIST_END);
-
}
-
- playlist_Command( p_playlist, PLAYLIST_GOTO, 0 );
-
}
-
- vlc_object_release( p_playlist );
- free(psz_mrl);
- return 0;
+
+ return VLC_SUCCESS;
}
/****************************************************************************
* Public functions
****************************************************************************/
-int
-E_(DebugCB) ( 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;
-}
-
-int
-E_(CDDBEnabledCB) ( 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 CDDB Enabled (x%0x) %d, new (x%0x) %d",
- p_cdda->i_cddb_enabled, p_cdda->i_cddb_enabled,
- val.i_int, val.i_int);
- }
- p_cdda->i_cddb_enabled = val.i_int;
- return VLC_SUCCESS;
-}
-
-/*FIXME*/
-#if PLAYLIST_INTERFACE_IS_FIXED
-int
-E_(TitleFormatCB) ( 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 CDDB Enabled (%s), new (%s)",
- oldval.psz_string, val.psz_string);
- }
- ????
- return VLC_SUCCESS;
-}
-#endif
/*****************************************************************************
- * Open: open cdda
+ * Open: open cdda device or image file and initialize structures
+ * for subsequent operations.
*****************************************************************************/
-int
-E_(Open)( vlc_object_t *p_this )
+int
+E_(CDDAOpen)( vlc_object_t *p_this )
{
- 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;
+ access_t *p_access = (access_t*)p_this;
+ char * psz_source = NULL;
+ cdda_data_t *p_cdda;
+ CdIo *p_cdio;
+ track_t i_track = 1;
+ vlc_bool_t b_single_track = false;
+ int i_rc = VLC_EGENERIC;
+
+ p_access->p_sys = NULL;
/* Set where to log errors messages from libcdio. */
- p_cdda_input = (input_thread_t *)p_this;
+ p_cdda_input = p_access;
/* parse the options passed in command line : */
- psz_orig = psz_parser = psz_source = strdup( p_input->psz_name );
-
- if( !psz_orig )
- {
- return( -1 );
- }
-
- while( *psz_parser && *psz_parser != '@' )
- {
- psz_parser++;
- }
- if( *psz_parser == '@' )
+ if( p_access->psz_path && *p_access->psz_path )
{
- /* Found options */
- *psz_parser = '\0';
- ++psz_parser;
+ char *psz_parser = psz_source = strdup( p_access->psz_path );
- if ('T' == *psz_parser || 't' == *psz_parser )
+ while( *psz_parser && *psz_parser != '@' )
+ {
+ psz_parser++;
+ }
+
+ if( *psz_parser == '@' )
+ {
+ /* 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;
- }
+
+ i_track = (int)strtol( psz_parser, NULL, 10 );
+ i_track = i_track ? i_track : 1;
+ b_single_track = true;
+ }
+ }
+
+ if (!psz_source || !*psz_source)
+ {
+ /* No device/track given. Continue only when this plugin was
+ selected */
+ if( !p_this->b_force ) return VLC_EGENERIC;
- 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, "cd-audio" );
-
- if( !psz_source || 0==strlen(psz_source) ) {
+ psz_source = var_CreateGetString( p_this, "cd-audio" );
+
+ if( !psz_source || !*psz_source ) {
/* Scan for a CD-ROM drive with a CD-DA in it. */
- char **cd_drives =
+ 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 (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);
}
}
- /* 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 )) )
+ /* Open CDDA */
+ if( !(p_cdio = cdio_open( psz_source, DRIVER_UNKNOWN )) )
{
- msg_Warn( p_input, "could not open %s", psz_source );
- free( psz_source );
- return -1;
+ msg_Warn( p_access, "could not open %s", psz_source );
+ goto error2;
}
p_cdda = malloc( sizeof(cdda_data_t) );
if( p_cdda == NULL )
{
- msg_Err( p_input, "out of memory" );
+ msg_Err( p_access, "out of memory" );
free( psz_source );
- return -1;
+ return VLC_ENOMEM;
}
+ memset( p_cdda, 0, sizeof(cdda_data_t) );
- 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)
- {
- ioctl_Close( p_cdda->p_cddev );
- free( p_cdda );
- free( psz_source );
- return -1;
- }
-
- 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;
+#ifdef HAVE_LIBCDDB
+ cddb_log_set_handler ( cddb_log_handler );
+ p_cdda->cddb.disc = NULL;
+ p_cdda->i_cddb_enabled =
+ config_GetInt( p_access, MODULE_STRING "-cddb-enabled" );
+#endif
- p_input->stream.b_pace_control = 1;
- p_input->stream.b_seekable = 1;
- p_input->stream.i_mux_rate = 44100 * 4 / 50;
+ p_cdda->b_header = VLC_FALSE;
+ p_cdda->p_cdio = p_cdio;
+ 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");
-#define area p_input->stream.pp_areas
- for( i = 1 ; i <= p_cdda->i_nb_tracks ; i++ )
- {
- 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;
+ if (0 == p_cdda->i_blocks_per_read)
+ p_cdda->i_blocks_per_read = DEFAULT_BLOCKS_PER_READ;
+
+ 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;
}
-#undef area
- CDDAPlay( p_input, i_track);
- CDDAFixupPlayList(p_input, p_cdda, psz_source, play_single_track);
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "%s", psz_source );
- vlc_mutex_unlock( &p_input->stream.stream_lock );
+ /* Set up p_access */
+ p_access->pf_read = NULL;
+ p_access->pf_block = CDDAReadBlocks;
+ p_access->pf_control = CDDAControl;
+ p_access->pf_seek = CDDASeek;
- if( !p_input->psz_demux || !*p_input->psz_demux )
- {
- p_input->psz_demux = "cdda";
- }
+ p_access->info.i_update = 0;
+ p_access->info.i_size = 0;
+ p_access->info.i_pos = 0;
+ p_access->info.b_eof = VLC_FALSE;
+ p_access->info.i_title = 0;
+ p_access->info.i_seekpoint = 0;
- p_input->pf_read = CDDARead;
- p_input->pf_seek = CDDASeek;
- p_input->pf_set_area = CDDASetArea;
- p_input->pf_set_program = CDDASetProgram;
+ p_access->p_sys = (access_sys_t *) p_cdda;
- /* Update default_pts to a suitable value for cdda access */
- p_input->i_pts_delay = config_GetInt( p_input,
- MODULE_STRING "-caching" ) * 1000;
+ /* We read the Table Of Content information */
+ i_rc = GetCDInfo( p_access, p_cdda );
+ if ( VLC_SUCCESS != i_rc ) goto error;
+ CDDAFixupPlaylist( p_access, p_cdda, psz_source, b_single_track );
+
+ /* 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 );
+ return VLC_SUCCESS;
+
+ error:
+ cdio_destroy( p_cdda->p_cdio );
+ free( p_cdda );
+ error2:
free( psz_source );
+ return i_rc;
- return 0;
}
/*****************************************************************************
- * CDDAClose: closes cdda
+ * CDDAClose: closes cdda and frees any resources associded with it.
*****************************************************************************/
-void
-E_(Close)( vlc_object_t *p_this )
+void
+E_(CDDAClose)( 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;
+ access_t *p_access = (access_t *) p_this;
+ cdda_data_t *p_cdda = (cdda_data_t *) p_access->p_sys;
+ track_t i;
dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT), "" );
- ioctl_Close( p_cdda->p_cddev );
+
+ /* Remove playlist titles */
+ for( i = 0; i < p_cdda->i_tracks; i++ )
+ {
+ vlc_input_title_Delete( p_cdda->p_title[i] );
+ }
+
+ cdio_destroy( p_cdda->p_cdio );
cdio_log_set_handler (uninit_log_handler);
cddb_disc_destroy(p_cdda->cddb.disc);
#endif
+ free( p_cdda->p_lsns );
+ if (p_cdda->psz_mcn) free( p_cdda->psz_mcn );
free( p_cdda );
p_cdda_input = NULL;
}
+
+/*****************************************************************************
+ * 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;
+
+ dbg_print( (INPUT_DBG_CALL|INPUT_DBG_EXT|INPUT_DBG_EVENT),
+ "query %d", i_query );
+
+ 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;
+ }
+ return VLC_EGENERIC;
+
+ 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;
+ break;
+ }
+
+ /* */
+ case ACCESS_GET_MTU:
+ pi_int = (int*)va_arg( args, int * );
+ *pi_int = p_cdda-> i_blocks_per_read * CDIO_CD_FRAMESIZE_RAW;
+ break;
+
+ 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;
+ }
+
+ /* */
+ case ACCESS_SET_PAUSE_STATE:
+ break;
+
+ 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 track info */
+ *pi_int = p_cdda->i_tracks;
+ *ppp_title = malloc(sizeof( input_title_t **) * p_cdda->i_tracks );
+
+ if (!*ppp_title) return VLC_ENOMEM;
+
+ for( i = 0; i < p_cdda->i_tracks; i++ )
+ {
+ if ( p_cdda->p_title[i] )
+ (*ppp_title)[i] =
+ vlc_input_title_Duplicate( p_cdda->p_title[i] );
+ }
+ }
+ break;
+
+ 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->p_lsns[i];
+ }
+ break;
+
+ case ACCESS_SET_SEEKPOINT:
+ case ACCESS_SET_PRIVATE_ID_STATE:
+ return VLC_EGENERIC;
+ default:
+ msg_Warn( p_access, "unimplemented query in control" );
+ return VLC_EGENERIC;
+
+ }
+ return VLC_SUCCESS;
+}
+
+/*****************************************************************************
+ GetCDInfo:
+
+ 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.
+
+ On input we assume p_cdda->p_cdio and p_cdda->i_track have been set.
+
+ We return the VLC-type status, e.g. VLC_SUCCESS, VLC_ENOMEM, etc.
+ *****************************************************************************/
+static int
+GetCDInfo( 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_cdda->p_lsns = malloc( (p_cdda->i_tracks + 1) * sizeof(lsn_t) );
+
+ if( p_cdda->p_lsns == NULL )
+ {
+ msg_Err( p_access, "out of memory" );
+ return VLC_ENOMEM;
+ }
+
+
+ /* Fill the p_lsns structure 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++ )
+ {
+ (p_cdda->p_lsns)[ i ] =
+ cdio_get_track_lsn(p_cdda->p_cdio, p_cdda->i_first_track+i);
+ }
+
+ /* Set reading start LSN. */
+ p_cdda->i_lsn = p_cdda->p_lsns[p_cdda->i_track - p_cdda->i_first_track];
+
+ return VLC_SUCCESS;
+}
projects / vlc / blobdiff