mix

package

v0.0.0-...-b7ebc80 Latest Latest Go to latest Published: Jul 18, 2015 License: BSD-3-Clause Imports: 4 Imported by: 0

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Repository

github.com/abextm/go-sdl2

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func AllocateChannels(numchans int) int
func ChannelFinished(channelFinished func(int))
func CloseAudio()
func EachSoundFont(function func(string) int) int
func ExpireChannel(channel, ticks int) int
func FadeOutChannel(which, ms int) int
func FadeOutGroup(tag, ms int) int
func FadeOutMusic(ms int) bool
func GetChunkDecoder(index int) string
func GetMusicDecoder(index int) string
func GetNumChunkDecoders() int
func GetNumMusicDecoders() int
func GetSoundFonts() string
func GetSynchroValue() int
func GroupAvailable(tag int) int
func GroupChannel(which, tag int) bool
func GroupChannels(from, to, tag int) int
func GroupCount(tag int) int
func GroupNewer(tag int) int
func GroupOldest(tag int) int
func HaltChannel(channel int)
func HaltGroup(tag int)
func HaltMusic()
func HookMusic(music_func func([]uint8))
func HookMusicFinished(musicFinished func())
func MusicPlaying() bool
func OpenAudio(frequency int, format uint16, channels, chunksize int) error
func Pause(channel int)
func PauseMusic()
func Paused(channel int) bool
func PausedMusic() bool
func Playing(channel int) bool
func QuerySpec() (frequency int, format uint16, channels int, open int, err error)
func RegisterEffect(channel int, f EffectFuncT, d EffectDoneT) int
func ReserveChannels(num int) int
func Resume(channel int)
func ResumeMusic()
func RewindMusic()
func SetDistance(channel int, distance uint8) error
func SetMusicCMD(command string) error
func SetMusicPosition(position int64) error
func SetPanning(channel int, left, right uint8) error
func SetPosition(channel int, angle int16, distance uint8) error
func SetPostMix(mix_func func([]uint8))
func SetReverseStereo(channel int, flip int) error
func SetSoundFonts(paths string) bool
func SetSynchroValue(value int) bool
func UnregisterAllEffects(channel int) int
func Volume(channel, volume int) int
func VolumeMusic(volume int) int
type Chunk
- func GetChunk(channel int) *Chunk
- func LoadWAV(file string) (chunk *Chunk, err error)
- func LoadWAV_RW(src *sdl.RWops, freesrc bool) (chunk *Chunk, err error)
- func QuickLoad_RAW(mem *uint8, len_ uint32) (chunk *Chunk, err error)
- func QuickLoad_WAV(mem unsafe.Pointer) (chunk *Chunk, err error)
- func (chunk *Chunk) FadeIn(channel, loops, ms int) (channel_ int, err error)
- func (chunk *Chunk) FadeInTimed(channel, loops, ms, ticks int) (channel_ int, err error)
- func (chunk *Chunk) Free()
- func (chunk *Chunk) LengthInMs() int
- func (chunk *Chunk) PlayChannel(channel, loops int) (channel_ int, err error)
- func (chunk *Chunk) PlayTimed(channel, loops, ticks int) (channel_ int, err error)
- func (chunk *Chunk) Volume(volume int) int
type EffectDoneT
type EffectFuncT
type Fading
- func FadingChannel(which int) Fading
- func FadingMusic() Fading
type Music
- func LoadMUS(file string) (mus *Music, err error)
- func LoadMUSType_RW(src *sdl.RWops, type_ MusicType, freesrc int) (mus *Music, err error)
- func LoadMUS_RW(src *sdl.RWops, freesrc int) (mus *Music, err error)
- func (music *Music) FadeIn(loops, ms int) error
- func (music *Music) FadeInPos(loops, ms int, position float64) error
- func (music *Music) Free()
- func (music *Music) Play(loops int) error
- func (music *Music) Type() MusicType
type MusicType

Constants ¶

View Source

const (
	NO_FADING = iota
	FADING_OUT
	FADING_IN
)

View Source

const (
	NONE = iota
	CMD
	WAV
	MOD
	MID
	OGG
	MP3
	MP3_MAD
	FLAC
	MODPLUG
)

View Source

const CHANNEL_POST = -2

View Source

const DEFAULT_CHANNELS = 2

View Source

const DEFAULT_CHUNKSIZE = 2

View Source

const DEFAULT_FORMAT = sdl.AUDIO_S16LSB

View Source

const DEFAULT_FREQUENCY = 22050

View Source

const EFFECTSMAXSPEED = "MIX_EFFECTSMAXSPEED"

View Source

const MAX_VOLUME = 128

Variables ¶

This section is empty.

Functions ¶

func AllocateChannels ¶

func AllocateChannels(numchans int) int

func ChannelFinished ¶

func ChannelFinished(channelFinished func(int))

func CloseAudio ¶

func CloseAudio()

func EachSoundFont ¶

func EachSoundFont(function func(string) int) int

func ExpireChannel ¶

func ExpireChannel(channel, ticks int) int

func FadeOutChannel ¶

func FadeOutChannel(which, ms int) int

func FadeOutGroup ¶

func FadeOutGroup(tag, ms int) int

func FadeOutMusic ¶

func FadeOutMusic(ms int) bool

func GetChunkDecoder ¶

func GetChunkDecoder(index int) string

func GetMusicDecoder ¶

func GetMusicDecoder(index int) string

func GetNumChunkDecoders ¶

func GetNumChunkDecoders() int

func GetNumMusicDecoders ¶

func GetNumMusicDecoders() int

func GetSoundFonts ¶

func GetSoundFonts() string

undocumented

func GetSynchroValue ¶

func GetSynchroValue() int

undocumented

func GroupAvailable ¶

func GroupAvailable(tag int) int

func GroupChannel ¶

func GroupChannel(which, tag int) bool

func GroupChannels ¶

func GroupChannels(from, to, tag int) int

func GroupCount ¶

func GroupCount(tag int) int

func GroupNewer ¶

func GroupNewer(tag int) int

func GroupOldest ¶

func GroupOldest(tag int) int

func HaltChannel ¶

func HaltChannel(channel int)

func HaltGroup ¶

func HaltGroup(tag int)

func HaltMusic ¶

func HaltMusic()

func HookMusic ¶

func HookMusic(music_func func([]uint8))

func HookMusicFinished ¶

func HookMusicFinished(musicFinished func())

func MusicPlaying ¶

func MusicPlaying() bool

func OpenAudio ¶

func OpenAudio(frequency int, format uint16, channels, chunksize int) error

func Pause ¶

func Pause(channel int)

func PauseMusic ¶

func PauseMusic()

func Paused ¶

func Paused(channel int) bool

func PausedMusic ¶

func PausedMusic() bool

func Playing ¶

func Playing(channel int) bool

func QuerySpec ¶

func QuerySpec() (frequency int, format uint16, channels int, open int, err error)

open is number of call to OpenAudio or 0 on error

func RegisterEffect ¶

func RegisterEffect(channel int, f EffectFuncT, d EffectDoneT) int

func ReserveChannels ¶

func ReserveChannels(num int) int

func Resume ¶

func Resume(channel int)

func ResumeMusic ¶

func ResumeMusic()

func RewindMusic ¶

func RewindMusic()

func SetDistance ¶

func SetDistance(channel int, distance uint8) error

func SetMusicCMD ¶

func SetMusicCMD(command string) error

func SetMusicPosition ¶

func SetMusicPosition(position int64) error

func SetPanning ¶

func SetPanning(channel int, left, right uint8) error

func SetPosition ¶

func SetPosition(channel int, angle int16, distance uint8) error

func SetPostMix ¶

func SetPostMix(mix_func func([]uint8))

func SetReverseStereo ¶

func SetReverseStereo(channel int, flip int) error

func SetSoundFonts ¶

func SetSoundFonts(paths string) bool

undocumented

func SetSynchroValue ¶

func SetSynchroValue(value int) bool

undocumented

func UnregisterAllEffects ¶

func UnregisterAllEffects(channel int) int

func Volume ¶

func Volume(channel, volume int) int

func VolumeMusic ¶

func VolumeMusic(volume int) int

Types ¶

type Chunk ¶

type Chunk struct {
	// contains filtered or unexported fields
}

func GetChunk ¶

func GetChunk(channel int) *Chunk

func LoadWAV ¶

func LoadWAV(file string) (chunk *Chunk, err error)

func LoadWAV_RW ¶

func LoadWAV_RW(src *sdl.RWops, freesrc bool) (chunk *Chunk, err error)

func QuickLoad_RAW ¶

func QuickLoad_RAW(mem *uint8, len_ uint32) (chunk *Chunk, err error)

func QuickLoad_WAV ¶

func QuickLoad_WAV(mem unsafe.Pointer) (chunk *Chunk, err error)

func (*Chunk) FadeIn ¶

func (chunk *Chunk) FadeIn(channel, loops, ms int) (channel_ int, err error)

func (*Chunk) FadeInTimed ¶

func (chunk *Chunk) FadeInTimed(channel, loops, ms, ticks int) (channel_ int, err error)

func (*Chunk) Free ¶

func (chunk *Chunk) Free()

func (*Chunk) LengthInMs ¶

func (chunk *Chunk) LengthInMs() int

func (*Chunk) PlayChannel ¶

func (chunk *Chunk) PlayChannel(channel, loops int) (channel_ int, err error)

func (*Chunk) PlayTimed ¶

func (chunk *Chunk) PlayTimed(channel, loops, ticks int) (channel_ int, err error)

func (*Chunk) Volume ¶

func (chunk *Chunk) Volume(volume int) int

type EffectDoneT ¶

type EffectDoneT func(channel int)

type EffectFuncT ¶

type EffectFuncT func(channel int, stream []byte)

type Fading ¶

type Fading int

func FadingChannel ¶

func FadingChannel(which int) Fading

func FadingMusic ¶

func FadingMusic() Fading

type Music ¶

type Music struct {
	unsafe.Pointer
}

func LoadMUS ¶

func LoadMUS(file string) (mus *Music, err error)

func LoadMUSType_RW ¶

func LoadMUSType_RW(src *sdl.RWops, type_ MusicType, freesrc int) (mus *Music, err error)

func LoadMUS_RW ¶

func LoadMUS_RW(src *sdl.RWops, freesrc int) (mus *Music, err error)

func (*Music) FadeIn ¶

func (music *Music) FadeIn(loops, ms int) error

func (*Music) FadeInPos ¶

func (music *Music) FadeInPos(loops, ms int, position float64) error

func (*Music) Free ¶

func (music *Music) Free()

func (*Music) Play ¶

func (music *Music) Play(loops int) error

func (*Music) Type ¶

func (music *Music) Type() MusicType

type MusicType ¶

type MusicType int

Source Files ¶

View all Source files

sdl_mixer.go

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