README
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go-winmm
WinMM (Win32) support for Go
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Rendered for windows/amd64
Index ¶
Constants ¶
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const ( // WAVERR_STILLPLAYING defines a value equal to the WAVERR_STILLPLAYING error code from winmm api WAVERR_STILLPLAYING = uintptr(33) // WAVE_FORMAT_PCM specifies PCM wave format WAVE_FORMAT_PCM = uint16(0x0001) // WAVE_MAPPER specifies the system default configured wave device WAVE_MAPPER = uint32(0xFFFFFFFF) )
Variables ¶
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var ( // ErrWinMM is for tagging Windows Multimedia errors appropriately ErrWinMM = errors.New("winmm error") )
Functions ¶
This section is empty.
Types ¶
type WAVEFORMATEX ¶
type WAVEFORMATEX struct {
WFormatTag uint16
NChannels uint16
NSamplesPerSec uint32
NAvgBytesPerSec uint32
NBlockAlign uint16
WBitsPerSample uint16
CbSize uint16
}
WAVEFORMATEX is a structure containing data about a wave format
type WAVEHDR ¶
type WAVEHDR struct {
LpData uintptr
DwBufferLength uint32
DwBytesRecorded uint32
DwUser uintptr
DwFlags uint32
DwLoops uint32
LpNext uintptr
Reserved uintptr
}
WAVEHDR is a structure containing the details about a circular buffer of wave data
type WaveOut ¶
type WaveOut struct {
// contains filtered or unexported fields
}
WaveOut is a sound device for the windows multimedia system
func (*WaveOut) IsHeaderFinished ¶
func (w *WaveOut) IsHeaderFinished(hdr *WaveOutData) bool
IsHeaderFinished determines if a wave output buffer has finished playing and will readd it to the available buffer queue when it is
func (*WaveOut) Write ¶
func (w *WaveOut) Write(data []byte) *WaveOutData
Write prepares a byte array for output to the WaveOut device
type WaveOutData ¶
type WaveOutData struct {
// contains filtered or unexported fields
}
WaveOutData is a structure holding the header and the go version of the data sent out to the sound device (for garbage collection reasons)
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