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|
/*
* CD.xs - part of the Audio-Cd package.
* Copyright (C) 1999-2002 by Doug MacEachern
*
* When included as part of the Standard Version of Perl or as
* part of its complete documentation whether printed or
* otherwise, this work may be distributed only under the terms
* of Perl's Artistic License as included in the file COPYING.
* Any distribution of this file or derivatives thereof outside
* of that package requires that special arrangements be made
* with copyright holder.
*
*/
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "cdaudio.h"
#include "cddb_lookup.h"
typedef struct disc_info * Audio__CD__Info;
typedef struct track_info * Audio__CD__Info__Track;
typedef struct disc_data * Audio__CD__Data;
typedef struct track_data * Audio__CD__Track;
typedef struct disc_volume * Audio__CD__Volume;
typedef struct __volume * Audio__CD__VolumeRL;
typedef int Audio__CD;
typedef int Audio__CDDB;
#define CD_Info_present(info) info->disc_present
#define CD_Info_mode(info) info->disc_mode
#define CD_Info_current_frame(info) info->disc_current_frame
#define CD_Info_current_track(info) info->disc_current_track
#define CD_Info_first_track(info) info->disc_first_track
#define CD_Info_total_tracks(info) info->disc_total_tracks
#define CD_Info_timeval(timeval) \
SP -= items; \
XPUSHs(sv_2mortal(newSViv(timeval.minutes))); \
XPUSHs(sv_2mortal(newSViv(timeval.seconds))); \
PUTBACK; return
#define CD_Info_track_time(info) \
CD_Info_timeval(info->disc_track_time)
#define CD_Info_time(info) \
CD_Info_timeval(info->disc_time)
#define CD_Info_length(info) \
CD_Info_timeval(info->disc_length)
#define CD_Info_Track_length(tinfo) CD_Info_timeval(tinfo->track_length)
#define CD_Info_Track_pos(tinfo) CD_Info_timeval(tinfo->track_pos)
#define CD_Info_Track_type(tinfo) tinfo->track_type
#define CD_Info_Track_is_audio(tinfo) \
(tinfo->track_type == CDAUDIO_TRACK_AUDIO)
#define CD_Info_Track_is_data(tinfo) \
(tinfo->track_type == CDAUDIO_TRACK_DATA)
#define CD_Data_title(data) data->data_title
#define CD_Data_artist(data) data->data_artist
#define CD_Data_extended(data) data->data_extended
#define CD_Data_genre(data) cddb_genre(data->data_genre)
#define CD_Track_name(track) track->track_name
#define CD_Track_artist(track) track->track_artist
#define CD_Track_extended(track) track->track_extended
#define CD_Volume_front(vol) &vol->vol_front
#define CD_Volume_back(vol) &vol->vol_back
#define CD_VolumeRL_right(volrl, val) \
(val >= 0 ? volrl->right = val : volrl->right)
#define CD_VolumeRL_left(volrl, val) \
(val >= 0 ? volrl->left = val : volrl->left)
static Audio__CD cd_init(SV *sv_class, char *device)
{
int id = cd_init_device(device);
if (id < 0) {
return 0;
}
return id;
}
static SV *CD_Data_track_new(struct track_data *td)
{
SV *sv = newSV(0);
#if 0
struct track_data *new_td = (struct track_data *)safemalloc(sizeof(*new_td));
Copy(td, new_td, 1, struct track_data);
#endif
sv_setref_pv(sv, "Audio::CD::Track", (void*)td);
return sv;
}
static SV *CD_Info_track_new(struct track_info *ti)
{
SV *sv = newSV(0);
sv_setref_pv(sv, "Audio::CD::Info::Track", (void*)ti);
return sv;
}
static void boot_Audio__CD_constants(void)
{
HV *stash = gv_stashpv("Audio::CD", TRUE);
newCONSTSUB(stash, "PLAYING", newSViv(CDAUDIO_PLAYING));
newCONSTSUB(stash, "PAUSED", newSViv(CDAUDIO_PAUSED));
newCONSTSUB(stash, "COMPLETED", newSViv(CDAUDIO_COMPLETED));
newCONSTSUB(stash, "NOSTATUS", newSViv(CDAUDIO_NOSTATUS));
newCONSTSUB(stash, "TRACK_AUDIO", newSViv(CDAUDIO_TRACK_AUDIO));
newCONSTSUB(stash, "TRACK_DATA", newSViv(CDAUDIO_TRACK_DATA));
}
/* XXX */
static int inexact_select_func(void)
{
return 1;
}
MODULE = Audio::CD PACKAGE = Audio::CD PREFIX = cd_
BOOT:
boot_Audio__CD_constants();
cddb_inexact_selection_set(inexact_select_func);
Audio::CD
cd_init(sv_class, device="/dev/cdrom")
SV *sv_class
char *device
void
DESTROY(cd_desc)
Audio::CD cd_desc
CODE:
close(cd_desc);
Audio::CDDB
cddb(cd_desc)
Audio::CD cd_desc
CODE:
RETVAL = cd_desc;
OUTPUT:
RETVAL
int
cd_play(cd_desc, track=1)
Audio::CD cd_desc
int track
int
cd_stop(cd_desc)
Audio::CD cd_desc
int
cd_pause(cd_desc)
Audio::CD cd_desc
int
cd_resume(cd_desc)
Audio::CD cd_desc
int
cd_eject(cd_desc)
Audio::CD cd_desc
int
cd_close(cd_desc)
Audio::CD cd_desc
Audio::CD::Info
cd_stat(cd_desc)
Audio::CD cd_desc
CODE:
RETVAL = (Audio__CD__Info)safemalloc(sizeof(*RETVAL));
cd_stat(cd_desc, RETVAL);
OUTPUT:
RETVAL
int
cd_play_frames(cd_desc, startframe, endframe)
Audio::CD cd_desc
int startframe
int endframe
int
cd_play_track_pos(cd_desc, starttrack, endtrack, startpos)
Audio::CD cd_desc
int starttrack
int endtrack
int startpos
int
cd_play_track(cd_desc, starttrack, endtrack)
Audio::CD cd_desc
int starttrack
int endtrack
int
cd_play_pos(cd_desc, track, startpos)
Audio::CD cd_desc
int track
int startpos
int
cd_track_advance(cd_desc, endtrack, minutes, seconds=0)
Audio::CD cd_desc
int endtrack
int minutes
int seconds
PREINIT:
struct disc_timeval time;
CODE:
time.minutes = minutes;
time.seconds = seconds;
RETVAL = cd_track_advance(cd_desc, endtrack, time);
OUTPUT:
RETVAL
int
cd_advance(cd_desc, minutes, seconds=0)
Audio::CD cd_desc
int minutes
int seconds
PREINIT:
struct disc_timeval time;
CODE:
time.minutes = minutes;
time.seconds = seconds;
RETVAL = cd_advance(cd_desc, time);
OUTPUT:
RETVAL
Audio::CD::Volume
cd_get_volume(cd_desc)
Audio::CD cd_desc
CODE:
RETVAL = (struct disc_volume *)safemalloc(sizeof(*RETVAL));
cd_get_volume(cd_desc, RETVAL);
OUTPUT:
RETVAL
int
cd_set_volume(cd_desc, vol)
Audio::CD cd_desc
Audio::CD::Volume vol
CODE:
RETVAL = cd_set_volume(cd_desc, *vol);
OUTPUT:
RETVAL
MODULE = Audio::CD PACKAGE = Audio::CD::Info PREFIX = CD_Info_
int
CD_Info_present(info)
Audio::CD::Info info
int
CD_Info_mode(info)
Audio::CD::Info info
int
CD_Info_current_track(info)
Audio::CD::Info info
int
CD_Info_first_track(info)
Audio::CD::Info info
int
CD_Info_total_tracks(info)
Audio::CD::Info info
void
CD_Info_track_time(info)
Audio::CD::Info info
void
CD_Info_time(info)
Audio::CD::Info info
void
CD_Info_length(info)
Audio::CD::Info info
AV *
CD_Info_tracks(info)
Audio::CD::Info info
PREINIT:
int track;
CODE:
RETVAL = newAV();
for(track = 0; track < info->disc_total_tracks; track++) {
av_push(RETVAL, CD_Info_track_new(&info->disc_track[track]));
}
OUTPUT:
RETVAL
void
DESTROY(info)
Audio::CD::Info info
CODE:
safefree(info);
MODULE = Audio::CD PACKAGE = Audio::CD::Info::Track PREFIX = CD_Info_Track_
void
CD_Info_Track_length(tinfo)
Audio::CD::Info::Track tinfo
void
CD_Info_Track_pos(tinfo)
Audio::CD::Info::Track tinfo
int
CD_Info_Track_type(tinfo)
Audio::CD::Info::Track tinfo
int
CD_Info_Track_is_audio(tinfo)
Audio::CD::Info::Track tinfo
int
CD_Info_Track_is_data(tinfo)
Audio::CD::Info::Track tinfo
MODULE = Audio::CD PACKAGE = Audio::CD::Data PREFIX = CD_Data_
char *
CD_Data_title(data)
Audio::CD::Data data
char *
CD_Data_artist(data)
Audio::CD::Data data
char *
CD_Data_extended(data)
Audio::CD::Data data
char *
CD_Data_genre(data)
Audio::CD::Data data
AV *
CD_Data_tracks(data, disc)
Audio::CD::Data data
Audio::CD::Info disc
PREINIT:
int track;
CODE:
RETVAL = newAV();
for(track = 0; track < disc->disc_total_tracks; track++) {
av_push(RETVAL, CD_Data_track_new(&data->data_track[track]));
}
OUTPUT:
RETVAL
void
DESTROY(data)
Audio::CD::Data data
CODE:
safefree(data);
MODULE = Audio::CD PACKAGE = Audio::CD::Track PREFIX = CD_Track_
char *
CD_Track_name(track)
Audio::CD::Track track
char *
CD_Track_artist(track)
Audio::CD::Track track
char *
CD_Track_extended(track)
Audio::CD::Track track
MODULE = Audio::CD PACKAGE = Audio::CDDB PREFIX = cddb_
PROTOTYPES: disable
void
cddb_verbose(sv, flag)
SV *sv
int flag
unsigned long
cddb_discid(h)
Audio::CDDB h
Audio::CD::Data
cddb_lookup(cd_desc)
Audio::CDDB cd_desc
CODE:
RETVAL = (Audio__CD__Data)safemalloc(sizeof(*RETVAL));
cddb_lookup(cd_desc, RETVAL);
OUTPUT:
RETVAL
MODULE = Audio::CD PACKAGE = Audio::CD::Volume PREFIX = CD_Volume_
void
DESTROY(vol)
Audio::CD::Volume vol
CODE:
safefree(vol);
Audio::CD::VolumeRL
CD_Volume_front(vol)
Audio::CD::Volume vol
Audio::CD::VolumeRL
CD_Volume_back(vol)
Audio::CD::Volume vol
MODULE = Audio::CD PACKAGE = Audio::CD::VolumeRL PREFIX = CD_VolumeRL_
int
CD_VolumeRL_left(volrl, val=-1)
Audio::CD::VolumeRL volrl
int val
int
CD_VolumeRL_right(volrl, val=-1)
Audio::CD::VolumeRL volrl
int val
|