Music_Emu Struct Reference

#include <Music_Emu.h>

Inheritance diagram for Music_Emu:

Public Types
typedef short	sample_t
typedef gme_equalizer_t	equalizer_t
Public Types inherited from Gme_File
enum	{ max_field_ = 255 }

Public Member Functions
blargg_err_t	set_sample_rate (long sample_rate)
virtual blargg_err_t	set_multi_channel (bool is_enabled)
blargg_err_t	start_track (int)
blargg_err_t	play (long count, sample_t *buf)
long	sample_rate () const
int	current_track () const
int	voice_count () const
const char **	voice_names () const
bool	multi_channel () const
long	tell () const
long	tell_samples () const
blargg_err_t	seek (long msec)
blargg_err_t	seek_samples (long n)
blargg_err_t	skip (long n)
bool	track_ended () const
void	set_fade (long start_msec, long length_msec=8000)
void	ignore_silence (bool disable=true)
blargg_err_t	track_info (track_info_t *out) const
void	set_tempo (double)
void	mute_voice (int index, bool mute=true)
void	mute_voices (int mask)
void	set_gain (double)
virtual void	set_buffer (Multi_Buffer *)
void	enable_accuracy (bool enable=true)
equalizer_t const &	equalizer () const
void	set_equalizer (equalizer_t const &)
	Music_Emu ()
	~Music_Emu ()
blargg_err_t	track_info (track_info_t *out, int track) const
Public Member Functions inherited from Gme_File
blargg_err_t	load_file (const char *path)
blargg_err_t	load (Data_Reader &)
blargg_err_t	load_mem (void const *data, long size)
blargg_err_t	load_m3u (const char *path)
blargg_err_t	load_m3u (Data_Reader &in)
void	clear_playlist ()
gme_type_t	type () const
const char *	warning ()
int	track_count () const
blargg_err_t	track_info (track_info_t *out, int track) const
void	set_user_data (void *p)
void *	user_data () const
void	set_user_cleanup (gme_user_cleanup_t func)
int	error_count () const
	Gme_File ()
virtual	~Gme_File ()
blargg_err_t	remap_track_ (int *track_io) const

Static Public Member Functions
static const equalizer_t	make_equalizer (double treble, double bass)
Static Public Member Functions inherited from Gme_File
static void	copy_field_ (char *out, const char *in)
static void	copy_field_ (char *out, const char *in, int len)

Static Public Attributes
static equalizer_t const	tv_eq

Protected Member Functions
void	set_max_initial_silence (int n)
void	set_silence_lookahead (int n)
void	set_voice_count (int n)
void	set_voice_names (const char *const *names)
void	set_track_ended ()
double	gain () const
double	tempo () const
void	remute_voices ()
blargg_err_t	set_multi_channel_ (bool is_enabled)
virtual blargg_err_t	set_sample_rate_ (long sample_rate)=0
virtual void	set_equalizer_ (equalizer_t const &)
virtual void	enable_accuracy_ (bool)
virtual void	mute_voices_ (int mask)=0
virtual void	set_tempo_ (double)=0
virtual blargg_err_t	start_track_ (int)=0
virtual blargg_err_t	play_ (long count, sample_t *out)=0
virtual blargg_err_t	skip_ (long count)
virtual void	unload ()
virtual void	pre_load ()
virtual void	post_load_ ()
Protected Member Functions inherited from Gme_File
void	set_track_count (int n)
void	set_warning (const char *s)
void	set_type (gme_type_t t)
blargg_err_t	load_remaining_ (void const *header, long header_size, Data_Reader &remaining)
virtual blargg_err_t	load_ (Data_Reader &)
virtual blargg_err_t	load_mem_ (byte const *data, long size)
virtual blargg_err_t	track_info_ (track_info_t *out, int track) const =0
virtual void	clear_playlist_ ()

Private Types
enum	{ buf_size = 2048 }

Private Member Functions
int	out_channels () const
blargg_long	msec_to_samples (blargg_long msec) const
void	clear_track_vars ()
void	end_track_if_error (blargg_err_t)
void	handle_fade (long count, sample_t *out)
void	fill_buf ()
void	emu_play (long count, sample_t *out)

Private Attributes
equalizer_t	equalizer_
int	max_initial_silence
const char **	voice_names_
int	voice_count_
int	mute_mask_
double	tempo_
double	gain_
bool	multi_channel_
long	sample_rate_
int	current_track_
blargg_long	out_time
blargg_long	emu_time
bool	emu_track_ended_
volatile bool	track_ended_
blargg_long	fade_start
int	fade_step
int	silence_lookahead
bool	ignore_silence_
long	silence_time
long	silence_count
long	buf_remain
blargg_vector< sample_t >	buf
Multi_Buffer *	effects_buffer

Friends
Music_Emu *	gme_internal_new_emu_ (gme_type_t type, int rate, bool multi_channel)
void	gme_set_stereo_depth (Music_Emu *me, double depth)

Additional Inherited Members
Public Attributes inherited from Gme_File
BLARGG_DISABLE_NOTHROW typedef uint8_t	byte

Member Typedef Documentation

equalizer_t

typedef gme_equalizer_t Music_Emu::equalizer_t

sample_t

typedef short Music_Emu::sample_t

Member Enumeration Documentation

anonymous enum

anonymous enum

private

Enumerator
buf_size

Constructor & Destructor Documentation

Music_Emu()

Music_Emu::Music_Emu

(

)

~Music_Emu()

Music_Emu::~Music_Emu

(

)

Member Function Documentation

clear_track_vars()

void Music_Emu::clear_track_vars ( )

private

current_track()

int Music_Emu::current_track ( ) const

inline

emu_play()

void Music_Emu::emu_play ( long count, sample_t * out )

private

enable_accuracy()

void Music_Emu::enable_accuracy ( bool enable = true )

inline

enable_accuracy_()

virtual void Music_Emu::enable_accuracy_ ( bool )

inlineprotectedvirtual

Reimplemented in Gme_Info_, and Spc_Emu.

end_track_if_error()

void Music_Emu::end_track_if_error ( blargg_err_t err )

private

equalizer()

const Music_Emu::equalizer_t & Music_Emu::equalizer ( ) const

inline

fill_buf()

void Music_Emu::fill_buf ( )

private

gain()

double Music_Emu::gain ( ) const

inlineprotected

handle_fade()

void Music_Emu::handle_fade ( long count, sample_t * out )

private

ignore_silence()

void Music_Emu::ignore_silence ( bool disable = true )

inline

make_equalizer()

const equalizer_t Music_Emu::make_equalizer ( double treble, double bass )

inlinestatic

msec_to_samples()

blargg_long Music_Emu::msec_to_samples ( blargg_long msec ) const

private

multi_channel()

bool Music_Emu::multi_channel

(

)

const

mute_voice()

void Music_Emu::mute_voice	(	int	index,
		bool	mute = true )

mute_voices()

void Music_Emu::mute_voices

(

int

mask

)

mute_voices_()

void Music_Emu::mute_voices_ ( int mask )

inlineprotectedpure virtual

Implemented in Classic_Emu, Gme_Info_, Gym_Emu, Spc_Emu, and Vgm_Emu.

out_channels()

int Music_Emu::out_channels ( ) const

inlineprivate

play()

blargg_err_t Music_Emu::play	(	long	count,
		sample_t *	buf )

play_()

virtual blargg_err_t Music_Emu::play_ ( long count, sample_t * out )

protectedpure virtual

Implemented in Classic_Emu, Gme_Info_, Gym_Emu, Spc_Emu, and Vgm_Emu.

post_load_()

void Music_Emu::post_load_ ( )

protectedvirtual

Reimplemented from Gme_File.

Reimplemented in Gme_Info_.

pre_load()

void Music_Emu::pre_load ( )

protectedvirtual

Reimplemented from Gme_File.

Reimplemented in Gme_Info_.

remute_voices()

void Music_Emu::remute_voices ( )

inlineprotected

sample_rate()

long Music_Emu::sample_rate ( ) const

inline

seek()

blargg_err_t Music_Emu::seek

(

long

msec

)

seek_samples()

blargg_err_t Music_Emu::seek_samples

(

long

n

)

set_buffer()

virtual void Music_Emu::set_buffer ( Multi_Buffer * )

inlinevirtual

Reimplemented in Classic_Emu.

set_equalizer()

void Music_Emu::set_equalizer

(

equalizer_t const &

eq

)

set_equalizer_()

virtual void Music_Emu::set_equalizer_ ( equalizer_t const & )

inlineprotectedvirtual

Reimplemented in Classic_Emu, and Gme_Info_.

set_fade()

void Music_Emu::set_fade	(	long	start_msec,
		long	length_msec = 8000 )

set_gain()

void Music_Emu::set_gain ( double g )

inline

set_max_initial_silence()

void Music_Emu::set_max_initial_silence ( int n )

inlineprotected

set_multi_channel()

blargg_err_t Music_Emu::set_multi_channel ( bool is_enabled )

virtual

Reimplemented in Classic_Emu, and Vgm_Emu.

set_multi_channel_()

blargg_err_t Music_Emu::set_multi_channel_ ( bool is_enabled )

protected

set_sample_rate()

blargg_err_t Music_Emu::set_sample_rate

(

long

sample_rate

)

set_sample_rate_()

virtual blargg_err_t Music_Emu::set_sample_rate_ ( long sample_rate )

protectedpure virtual

Implemented in Classic_Emu, Gme_Info_, Gym_Emu, Spc_Emu, and Vgm_Emu.

set_silence_lookahead()

void Music_Emu::set_silence_lookahead ( int n )

inlineprotected

set_tempo()

void Music_Emu::set_tempo

(

double

t

)

set_tempo_()

void Music_Emu::set_tempo_ ( double t )

inlineprotectedpure virtual

Implemented in Ay_Emu, Gbs_Emu, Gme_Info_, Gym_Emu, Hes_Emu, Kss_Emu, Nsf_Emu, Sap_Emu, Spc_Emu, and Vgm_Emu.

set_track_ended()

void Music_Emu::set_track_ended ( )

inlineprotected

set_voice_count()

void Music_Emu::set_voice_count ( int n )

inlineprotected

set_voice_names()

void Music_Emu::set_voice_names ( const char *const * names )

inlineprotected

skip()

blargg_err_t Music_Emu::skip

(

long

n

)

skip_()

blargg_err_t Music_Emu::skip_ ( long count )

protectedvirtual

Reimplemented in Spc_Emu.

start_track()

blargg_err_t Music_Emu::start_track

(

int

track

)

start_track_()

blargg_err_t Music_Emu::start_track_ ( int )

inlineprotectedpure virtual

Implemented in Ay_Emu, Classic_Emu, Gbs_Emu, Gme_Info_, Gym_Emu, Hes_Emu, Kss_Emu, Nsf_Emu, Nsfe_Emu, Sap_Emu, Spc_Emu, and Vgm_Emu.

tell()

long Music_Emu::tell

(

)

const

tell_samples()

long Music_Emu::tell_samples

(

)

const

tempo()

double Music_Emu::tempo ( ) const

inlineprotected

track_ended()

bool Music_Emu::track_ended ( ) const

inline

track_info() [1/2]

blargg_err_t Music_Emu::track_info ( track_info_t * out ) const

inline

track_info() [2/2]

blargg_err_t Gme_File::track_info	(	track_info_t *	out,
		int	track ) const

unload()

void Music_Emu::unload ( )

protectedvirtual

Reimplemented from Gme_File.

Reimplemented in Gbs_Emu, Hes_Emu, Kss_Emu, Nsf_Emu, and Nsfe_Emu.

voice_count()

int Music_Emu::voice_count ( ) const

inline

voice_names()

const char ** Music_Emu::voice_names ( ) const

inline

Friends And Related Symbol Documentation

gme_internal_new_emu_

Music_Emu * gme_internal_new_emu_ ( gme_type_t type, int rate, bool multi_channel )

friend

gme_set_stereo_depth

void gme_set_stereo_depth ( Music_Emu * me, double depth )

friend

Member Data Documentation

buf

blargg_vector<sample_t> Music_Emu::buf

private

buf_remain

long Music_Emu::buf_remain

private

current_track_

int Music_Emu::current_track_

private

effects_buffer

Multi_Buffer* Music_Emu::effects_buffer

private

emu_time

blargg_long Music_Emu::emu_time

private

emu_track_ended_

bool Music_Emu::emu_track_ended_

private

equalizer_

equalizer_t Music_Emu::equalizer_

private

fade_start

blargg_long Music_Emu::fade_start

private

fade_step

int Music_Emu::fade_step

private

gain_

double Music_Emu::gain_

private

ignore_silence_

bool Music_Emu::ignore_silence_

private

max_initial_silence

int Music_Emu::max_initial_silence

private

multi_channel_

bool Music_Emu::multi_channel_

private

mute_mask_

int Music_Emu::mute_mask_

private

out_time

blargg_long Music_Emu::out_time

private

sample_rate_

long Music_Emu::sample_rate_

private

silence_count

long Music_Emu::silence_count

private

silence_lookahead

int Music_Emu::silence_lookahead

private

silence_time

long Music_Emu::silence_time

private

tempo_

double Music_Emu::tempo_

private

track_ended_

volatile bool Music_Emu::track_ended_

private

tv_eq

Music_Emu::equalizer_t const Music_Emu::tv_eq

static

Initial value:

                                      =
Music_Emu::make_equalizer( -8.0, 180 )

voice_count_

int Music_Emu::voice_count_

private

voice_names_

const char** Music_Emu::voice_names_

private

---

The documentation for this struct was generated from the following files:

• /home/runner/work/lmms-fork/lmms-fork/plugins/FreeBoy/game-music-emu/gme/Music_Emu.h
• /home/runner/work/lmms-fork/lmms-fork/plugins/FreeBoy/game-music-emu/gme/Music_Emu.cpp