Class Functions

Namespace

GstAudio

Assembly

GstAudio-1.0.dll

public static class Functions

Inheritance

object

Functions

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

AudioBufferClip(Buffer, Segment, int, int)

public static Buffer? AudioBufferClip(Buffer buffer, Segment segment, int rate, int bpf)

Parameters

buffer Buffer

segment Segment

rate int

bpf int

Returns

Buffer

AudioBufferMap(out AudioBuffer, AudioInfo, Buffer, MapFlags)

[Version("1.16")]
public static bool AudioBufferMap(out AudioBuffer buffer, AudioInfo info, Buffer gstbuffer, MapFlags flags)

Parameters

buffer AudioBuffer

info AudioInfo

gstbuffer Buffer

flags MapFlags

Returns

bool

AudioBufferTruncate(Buffer, int, nuint, nuint)

[Version("1.16")]
public static Buffer AudioBufferTruncate(Buffer buffer, int bpf, nuint trim, nuint samples)

Parameters

buffer Buffer

bpf int

trim nuint

samples nuint

Returns

Buffer

AudioChannelGetFallbackMask(int)

[Version("1.8")]
public static ulong AudioChannelGetFallbackMask(int channels)

Parameters

channels int

Returns

ulong

AudioChannelMixerNewWithMatrix(AudioChannelMixerFlags, AudioFormat, int, int, ref float)

[Version("1.14")]
public static AudioChannelMixer AudioChannelMixerNewWithMatrix(AudioChannelMixerFlags flags, AudioFormat format, int inChannels, int outChannels, ref float matrix)

Parameters

flags AudioChannelMixerFlags

format AudioFormat

inChannels int

outChannels int

matrix float

Returns

AudioChannelMixer

AudioClippingMetaApiGetType()

public static Type AudioClippingMetaApiGetType()

Returns

Type

AudioClippingMetaGetInfo()

public static MetaInfo AudioClippingMetaGetInfo()

Returns

MetaInfo

AudioDownmixMetaApiGetType()

public static Type AudioDownmixMetaApiGetType()

Returns

Type

AudioDownmixMetaGetInfo()

public static MetaInfo AudioDownmixMetaGetInfo()

Returns

MetaInfo

AudioFormatBuildInteger(bool, int, int, int)

public static AudioFormat AudioFormatBuildInteger(bool sign, int endianness, int width, int depth)

Parameters

sign bool

endianness int

width int

depth int

Returns

AudioFormat

AudioFormatFillSilence(AudioFormatInfo, Span<byte>)

public static void AudioFormatFillSilence(AudioFormatInfo info, Span<byte> dest)

Parameters

info AudioFormatInfo

dest Span<byte>

AudioFormatFromString(string)

public static AudioFormat AudioFormatFromString(string format)

Parameters

format string

Returns

AudioFormat

AudioFormatGetInfo(AudioFormat)

public static AudioFormatInfo AudioFormatGetInfo(AudioFormat format)

Parameters

format AudioFormat

Returns

AudioFormatInfo

AudioFormatToString(AudioFormat)

public static string AudioFormatToString(AudioFormat format)

Parameters

format AudioFormat

Returns

string

AudioIec61937FrameSize(AudioRingBufferSpec)

public static uint AudioIec61937FrameSize(AudioRingBufferSpec spec)

Parameters

spec AudioRingBufferSpec

Returns

uint

AudioIec61937Payload(Span<byte>, Span<byte>, AudioRingBufferSpec, int)

public static bool AudioIec61937Payload(Span<byte> src, Span<byte> dst, AudioRingBufferSpec spec, int endianness)

Parameters

src Span<byte>

dst Span<byte>

spec AudioRingBufferSpec

endianness int

Returns

bool

AudioInfoFromCaps(out AudioInfo, Caps)

public static bool AudioInfoFromCaps(out AudioInfo info, Caps caps)

Parameters

info AudioInfo

caps Caps

Returns

bool

AudioInfoInit(out AudioInfo)

public static void AudioInfoInit(out AudioInfo info)

Parameters

info AudioInfo

AudioLevelMetaApiGetType()

[Version("1.20")]
public static Type AudioLevelMetaApiGetType()

Returns

Type

AudioLevelMetaGetInfo()

[Version("1.20")]
public static MetaInfo AudioLevelMetaGetInfo()

Returns

MetaInfo

AudioMetaApiGetType()

public static Type AudioMetaApiGetType()

Returns

Type

AudioMetaGetInfo()

public static MetaInfo AudioMetaGetInfo()

Returns

MetaInfo

AudioQuantizeNew(AudioDitherMethod, AudioNoiseShapingMethod, AudioQuantizeFlags, AudioFormat, uint, uint)

public static AudioQuantize AudioQuantizeNew(AudioDitherMethod dither, AudioNoiseShapingMethod ns, AudioQuantizeFlags flags, AudioFormat format, uint channels, uint quantizer)

Parameters

dither AudioDitherMethod

ns AudioNoiseShapingMethod

flags AudioQuantizeFlags

format AudioFormat

channels uint

quantizer uint

Returns

AudioQuantize

AudioReorderChannelsWithReorderMap(Span<byte>, int, Span<int>)

[Version("1.26")]
public static void AudioReorderChannelsWithReorderMap(Span<byte> data, int bps, Span<int> reorderMap)

Parameters

data Span<byte>

bps int

reorderMap Span<int>

AudioResamplerNew(AudioResamplerMethod, AudioResamplerFlags, AudioFormat, int, int, int, Structure)

public static AudioResampler AudioResamplerNew(AudioResamplerMethod method, AudioResamplerFlags flags, AudioFormat format, int channels, int inRate, int outRate, Structure options)

Parameters

method AudioResamplerMethod

flags AudioResamplerFlags

format AudioFormat

channels int

inRate int

outRate int

options Structure

Returns

AudioResampler

AudioResamplerOptionsSetQuality(AudioResamplerMethod, uint, int, int, Structure)

public static void AudioResamplerOptionsSetQuality(AudioResamplerMethod method, uint quality, int inRate, int outRate, Structure options)

Parameters

method AudioResamplerMethod

quality uint

inRate int

outRate int

options Structure

BufferAddAudioClippingMeta(Buffer, Format, ulong, ulong)

[Version("1.8")]
public static AudioClippingMeta BufferAddAudioClippingMeta(Buffer buffer, Format format, ulong start, ulong end)

Parameters

buffer Buffer

format Format

start ulong

end ulong

Returns

AudioClippingMeta

BufferAddAudioLevelMeta(Buffer, byte, bool)

[Version("1.20")]
public static AudioLevelMeta? BufferAddAudioLevelMeta(Buffer buffer, byte level, bool voiceActivity)

Parameters

buffer Buffer

level byte

voiceActivity bool

Returns

AudioLevelMeta

BufferAddAudioMeta(Buffer, AudioInfo, nuint, ref nuint)

[Version("1.16")]
public static AudioMeta BufferAddAudioMeta(Buffer buffer, AudioInfo info, nuint samples, ref nuint offsets)

Parameters

buffer Buffer

info AudioInfo

samples nuint

offsets nuint

Returns

AudioMeta

BufferAddDsdPlaneOffsetMeta(Buffer, int, nuint, ref nuint)

[Version("1.24")]
public static DsdPlaneOffsetMeta BufferAddDsdPlaneOffsetMeta(Buffer buffer, int numChannels, nuint numBytesPerChannel, ref nuint offsets)

Parameters

buffer Buffer

numChannels int

numBytesPerChannel nuint

offsets nuint

Returns

DsdPlaneOffsetMeta

BufferGetAudioLevelMeta(Buffer)

[Version("1.20")]
public static AudioLevelMeta? BufferGetAudioLevelMeta(Buffer buffer)

Parameters

buffer Buffer

Returns

AudioLevelMeta

DsdConvert(ref byte, ref byte, DsdFormat, DsdFormat, AudioLayout, AudioLayout, ref nuint, ref nuint, nuint, int, bool)

[Version("1.24")]
public static void DsdConvert(ref byte inputData, ref byte outputData, DsdFormat inputFormat, DsdFormat outputFormat, AudioLayout inputLayout, AudioLayout outputLayout, ref nuint inputPlaneOffsets, ref nuint outputPlaneOffsets, nuint numDsdBytes, int numChannels, bool reverseByteBits)

Parameters

inputData byte

outputData byte

inputFormat DsdFormat

outputFormat DsdFormat

inputLayout AudioLayout

outputLayout AudioLayout

inputPlaneOffsets nuint

outputPlaneOffsets nuint

numDsdBytes nuint

numChannels int

reverseByteBits bool

DsdFormatFromString(string)

[Version("1.24")]
public static DsdFormat DsdFormatFromString(string str)

Parameters

str string

Returns

DsdFormat

DsdFormatGetWidth(DsdFormat)

[Version("1.24")]
public static uint DsdFormatGetWidth(DsdFormat format)

Parameters

format DsdFormat

Returns

uint

DsdFormatToString(DsdFormat)

[Version("1.24")]
public static string DsdFormatToString(DsdFormat format)

Parameters

format DsdFormat

Returns

string

DsdInfoFromCaps(out DsdInfo, Caps)

[Version("1.24")]
public static bool DsdInfoFromCaps(out DsdInfo info, Caps caps)

Parameters

info DsdInfo

caps Caps

Returns

bool

DsdInfoInit(out DsdInfo)

[Version("1.24")]
public static void DsdInfoInit(out DsdInfo info)

Parameters

info DsdInfo

DsdPlaneOffsetMetaApiGetType()

public static Type DsdPlaneOffsetMetaApiGetType()

Returns

Type

DsdPlaneOffsetMetaGetInfo()

public static MetaInfo DsdPlaneOffsetMetaGetInfo()

Returns

MetaInfo

StreamVolumeConvertVolume(StreamVolumeFormat, StreamVolumeFormat, double)

public static double StreamVolumeConvertVolume(StreamVolumeFormat from, StreamVolumeFormat to, double val)

Parameters

from StreamVolumeFormat

to StreamVolumeFormat

val double

Returns

double