cdda.c
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:9k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * cdda.c : CD digital audio input module for vlc using libcdio
- *****************************************************************************
- * Copyright (C) 2000, 2003, 2004, 2005 the VideoLAN team
- * $Id: 23020f133de03ab1a68a85f2db76900e765d0e8e $
- *
- * Authors: Rocky Bernstein <rocky@panix.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- /*****************************************************************************
- * Preamble
- *****************************************************************************/
- #ifdef HAVE_CONFIG_H
- # include "config.h"
- #endif
- #include "callback.h"
- #include "access.h"
- #include <cdio/version.h>
- #include <vlc_plugin.h>
- /*****************************************************************************
- * Module descriptor
- *****************************************************************************/
- /*****************************************************************************
- * Option help text
- *****************************************************************************/
- #if LIBCDIO_VERSION_NUM >= 72
- static const char *const psz_paranoia_list[] = { "none", "overlap", "full" };
- static const char *const psz_paranoia_list_text[] = { N_("none"), N_("overlap"),
- N_("full") };
- #endif
- #define DEBUG_LONGTEXT N_(
- "This integer when viewed in binary is a debugging maskn"
- "meta info 1n"
- "events 2n"
- "MRL 4n"
- "external call 8n"
- "all calls (0x10) 16n"
- "LSN (0x20) 32n"
- "seek (0x40) 64n"
- "libcdio (0x80) 128n"
- "libcddb (0x100) 256n" )
- #define CACHING_LONGTEXT N_(
- "Caching value for CDDA streams. This "
- "value should be set in millisecond units." )
- #define BLOCKS_PER_READ_LONGTEXT N_(
- "How many CD blocks to get on a single CD read. "
- "Generally on newer/faster CDs, this increases throughput at the "
- "expense of a little more memory usage and initial delay. SCSI-MMC "
- "limitations generally don't allow for more than 25 blocks per access.")
- #define CDDB_TITLE_FMT_LONGTEXT N_(
- "Format used in the GUI Playlist Title. Similar to the Unix date n"
- "Format specifiers that start with a percent sign. Specifiers are: n"
- " %a : The artist (for the album)n"
- " %A : The album informationn"
- " %C : Categoryn"
- " %e : The extended data (for a track)n"
- " %I : CDDB disk IDn"
- " %G : Genren"
- " %M : The current MRLn"
- " %m : The CD-DA Media Catalog Number (MCN)n"
- " %n : The number of tracks on the CDn"
- " %p : The artist/performer/composer in the trackn"
- " %T : The track numbern"
- " %s : Number of seconds in this trackn"
- " %S : Number of seconds in the CDn"
- " %t : The track title or MRL if no titlen"
- " %Y : The year 19xx or 20xxn"
- " %% : a % n")
- #define TITLE_FMT_LONGTEXT N_(
- "Format used in the GUI Playlist Title. Similar to the Unix date n"
- "Format specifiers that start with a percent sign. Specifiers are: n"
- " %M : The current MRLn"
- " %m : The CD-DA Media Catalog Number (MCN)n"
- " %n : The number of tracks on the CDn"
- " %T : The track numbern"
- " %s : Number of seconds in this trackn"
- " %S : Number of seconds in the CDn"
- " %t : The track title or MRL if no titlen"
- " %% : a % n")
- #define PARANOIA_TEXT N_("Enable CD paranoia?")
- #define PARANOIA_LONGTEXT N_(
- "Select whether to use CD Paranoia for jitter/error correction.n"
- "none: no paranoia - fastest.n"
- "overlap: do only overlap detection - not generally recommended.n"
- "full: complete jitter and error correction detection - slowest.n" )
- /*****************************************************************************
- * Module descriptor
- *****************************************************************************/
- vlc_module_begin ()
- add_usage_hint( N_("cddax://[device-or-file][@[T]track]") )
- set_description( N_("Compact Disc Digital Audio (CD-DA) input") )
- set_capability( "access", 10 /* compare with priority of cdda */ )
- set_shortname( N_("Audio Compact Disc"))
- set_callbacks( CDDAOpen, CDDAClose )
- add_shortcut( "cddax" )
- add_shortcut( "cd" )
- set_category( CAT_INPUT )
- set_subcategory( SUBCAT_INPUT_ACCESS )
- /* Configuration options */
- add_integer ( MODULE_STRING "-debug", 0, CDDADebugCB,
- N_("Additional debug"),
- DEBUG_LONGTEXT, true )
- add_integer( MODULE_STRING "-caching",
- DEFAULT_PTS_DELAY / MILLISECONDS_PER_SEC, NULL,
- N_("Caching value in microseconds"),
- CACHING_LONGTEXT, true )
- add_integer( MODULE_STRING "-blocks-per-read",
- DEFAULT_BLOCKS_PER_READ, CDDABlocksPerReadCB,
- N_("Number of blocks per CD read"),
- BLOCKS_PER_READ_LONGTEXT, true )
- add_string( MODULE_STRING "-title-format",
- "Track %T. %t", NULL,
- N_("Format to use in playlist "title" field when no CDDB"),
- TITLE_FMT_LONGTEXT, true )
- #if LIBCDIO_VERSION_NUM >= 73
- add_bool( MODULE_STRING "-analog-output", false, NULL,
- N_("Use CD audio controls and output?"),
- N_("If set, audio controls and audio jack output are used"),
- false )
- #endif
- add_bool( MODULE_STRING "-cdtext-enabled", true, CDTextEnabledCB,
- N_("Do CD-Text lookups?"),
- N_("If set, get CD-Text information"),
- false )
- add_bool( MODULE_STRING "-navigation-mode", true,
- #ifdef FIXED
- CDDANavModeCB,
- #else
- NULL,
- #endif
- N_("Use Navigation-style playback?"),
- N_("Tracks are navigated via Navagation rather than "
- "a playlist entries"),
- false )
- #if LIBCDIO_VERSION_NUM >= 72
- add_string( MODULE_STRING "-paranoia", NULL, NULL,
- PARANOIA_TEXT,
- PARANOIA_LONGTEXT,
- false )
- change_string_list( psz_paranoia_list, psz_paranoia_list_text, 0 );
- #endif /* LIBCDIO_VERSION_NUM >= 72 */
- #ifdef HAVE_LIBCDDB
- set_section( N_("CDDB" ), 0 )
- add_string( MODULE_STRING "-cddb-title-format",
- "Track %T. %t - %p %A", NULL,
- N_("Format to use in playlist "title" field when using CDDB"),
- CDDB_TITLE_FMT_LONGTEXT, true )
- add_bool( MODULE_STRING "-cddb-enabled", true, CDDBEnabledCB,
- N_("CDDB lookups"),
- N_("If set, lookup CD-DA track information using the CDDB "
- "protocol"),
- false )
- add_string( MODULE_STRING "-cddb-server", "freedb.freedb.org", NULL,
- N_("CDDB server"),
- N_( "Contact this CDDB server look up CD-DA information"),
- true )
- add_integer( MODULE_STRING "-cddb-port", 8880, NULL,
- N_("CDDB server port"),
- N_("CDDB server uses this port number to communicate on"),
- true )
- add_string( MODULE_STRING "-cddb-email", "me@home", NULL,
- N_("email address reported to CDDB server"),
- N_("email address reported to CDDB server"),
- true )
- add_bool( MODULE_STRING "-cddb-enable-cache", true, NULL,
- N_("Cache CDDB lookups?"),
- N_("If set cache CDDB information about this CD"),
- false )
- add_bool( MODULE_STRING "-cddb-httpd", false, NULL,
- N_("Contact CDDB via the HTTP protocol?"),
- N_("If set, the CDDB server gets information via the CDDB HTTP "
- "protocol"),
- true )
- add_integer( MODULE_STRING "-cddb-timeout", 10, NULL,
- N_("CDDB server timeout"),
- N_("Time (in seconds) to wait for a response from the "
- "CDDB server"),
- false )
- add_string( MODULE_STRING "-cddb-cachedir", "~/.cddbslave", NULL,
- N_("Directory to cache CDDB requests"),
- N_("Directory to cache CDDB requests"),
- true )
- add_bool( MODULE_STRING "-cdtext-prefer", true, CDTextPreferCB,
- N_("Prefer CD-Text info to CDDB info?"),
- N_("If set, CD-Text information will be preferred "
- "to CDDB information when both are available"),
- false )
- #endif /*HAVE_LIBCDDB*/
- vlc_module_end ()