Table of Contents

Class AudioDecoder

Namespace
GstAudio.Internal
Assembly
GstAudio-1.0.dll
public class AudioDecoder
Inheritance
AudioDecoder
Inherited Members

Methods

AllocateOutputBuffer(IntPtr, nuint)

Calls native method gst_audio_decoder_allocate_output_buffer.

public static extern BufferOwnedHandle AllocateOutputBuffer(IntPtr dec, nuint size)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

size nuint

Transfer ownership: None Nullable: False

Returns

BufferOwnedHandle

Transfer ownership: Full Nullable: False

FinishFrame(IntPtr, BufferUnownedHandle, int)

Calls native method gst_audio_decoder_finish_frame.

public static extern FlowReturn FinishFrame(IntPtr dec, BufferUnownedHandle buf, int frames)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

buf BufferUnownedHandle

Transfer ownership: Full Nullable: True

frames int

Transfer ownership: None Nullable: False

Returns

FlowReturn

Transfer ownership: None Nullable: False

FinishSubframe(IntPtr, BufferUnownedHandle)

Calls native method gst_audio_decoder_finish_subframe. Version: 1.16

[Version("1.16")]
public static extern FlowReturn FinishSubframe(IntPtr dec, BufferUnownedHandle buf)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

buf BufferUnownedHandle

Transfer ownership: Full Nullable: True

Returns

FlowReturn

Transfer ownership: None Nullable: False

GetAudioInfo(IntPtr)

Calls native method gst_audio_decoder_get_audio_info.

public static extern AudioInfoUnownedHandle GetAudioInfo(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

AudioInfoUnownedHandle

Transfer ownership: None Nullable: False

GetDelay(IntPtr)

Calls native method gst_audio_decoder_get_delay.

public static extern int GetDelay(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

int

Transfer ownership: None Nullable: False

GetDrainable(IntPtr)

Calls native method gst_audio_decoder_get_drainable.

public static extern bool GetDrainable(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

GetEstimateRate(IntPtr)

Calls native method gst_audio_decoder_get_estimate_rate.

public static extern int GetEstimateRate(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

int

Transfer ownership: None Nullable: False

GetGType()

Calls native function gst_audio_decoder_get_type.

public static extern nuint GetGType()

Returns

nuint

Transfer ownership: None Nullable: False

GetLatency(IntPtr, out ClockTime, out ClockTime)

Calls native method gst_audio_decoder_get_latency.

public static extern void GetLatency(IntPtr dec, out ClockTime min, out ClockTime max)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

min ClockTime

Transfer ownership: Full Nullable: False

max ClockTime

Transfer ownership: Full Nullable: False

GetMaxErrors(IntPtr)

Calls native method gst_audio_decoder_get_max_errors.

public static extern int GetMaxErrors(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

int

Transfer ownership: None Nullable: False

GetMinLatency(IntPtr)

Calls native method gst_audio_decoder_get_min_latency.

public static extern ulong GetMinLatency(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

ulong

Transfer ownership: None Nullable: False

GetNeedsFormat(IntPtr)

Calls native method gst_audio_decoder_get_needs_format.

public static extern bool GetNeedsFormat(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

GetParseState(IntPtr, out bool, out bool)

Calls native method gst_audio_decoder_get_parse_state.

public static extern void GetParseState(IntPtr dec, out bool sync, out bool eos)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

sync bool

Transfer ownership: Full Nullable: False

eos bool

Transfer ownership: Full Nullable: False

GetPlc(IntPtr)

Calls native method gst_audio_decoder_get_plc.

public static extern bool GetPlc(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

GetPlcAware(IntPtr)

Calls native method gst_audio_decoder_get_plc_aware.

public static extern int GetPlcAware(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

int

Transfer ownership: None Nullable: False

GetTolerance(IntPtr)

Calls native method gst_audio_decoder_get_tolerance.

public static extern ulong GetTolerance(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

ulong

Transfer ownership: None Nullable: False

MergeTags(IntPtr, TagListHandle, TagMergeMode)

Calls native method gst_audio_decoder_merge_tags.

public static extern void MergeTags(IntPtr dec, TagListHandle tags, TagMergeMode mode)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

tags TagListHandle

Transfer ownership: None Nullable: True

mode TagMergeMode

Transfer ownership: None Nullable: False

Negotiate(IntPtr)

Calls native method gst_audio_decoder_negotiate.

public static extern bool Negotiate(IntPtr dec)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

ProxyGetcaps(IntPtr, CapsHandle, CapsHandle)

Calls native method gst_audio_decoder_proxy_getcaps. Version: 1.6

[Version("1.6")]
public static extern CapsOwnedHandle ProxyGetcaps(IntPtr decoder, CapsHandle caps, CapsHandle filter)

Parameters

decoder IntPtr

Transfer ownership: None Nullable: False

caps CapsHandle

Transfer ownership: None Nullable: True

filter CapsHandle

Transfer ownership: None Nullable: True

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

SetAllocationCaps(IntPtr, CapsHandle)

Calls native method gst_audio_decoder_set_allocation_caps. Version: 1.10

[Version("1.10")]
public static extern void SetAllocationCaps(IntPtr dec, CapsHandle allocationCaps)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

allocationCaps CapsHandle

Transfer ownership: None Nullable: True

SetDrainable(IntPtr, bool)

Calls native method gst_audio_decoder_set_drainable.

public static extern void SetDrainable(IntPtr dec, bool enabled)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

enabled bool

Transfer ownership: None Nullable: False

SetEstimateRate(IntPtr, bool)

Calls native method gst_audio_decoder_set_estimate_rate.

public static extern void SetEstimateRate(IntPtr dec, bool enabled)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

enabled bool

Transfer ownership: None Nullable: False

SetLatency(IntPtr, ClockTime, ClockTime)

Calls native method gst_audio_decoder_set_latency.

public static extern void SetLatency(IntPtr dec, ClockTime min, ClockTime max)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

min ClockTime

Transfer ownership: None Nullable: False

max ClockTime

Transfer ownership: None Nullable: False

SetMaxErrors(IntPtr, int)

Calls native method gst_audio_decoder_set_max_errors.

public static extern void SetMaxErrors(IntPtr dec, int num)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

num int

Transfer ownership: None Nullable: False

SetMinLatency(IntPtr, ClockTime)

Calls native method gst_audio_decoder_set_min_latency.

public static extern void SetMinLatency(IntPtr dec, ClockTime num)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

num ClockTime

Transfer ownership: None Nullable: False

SetNeedsFormat(IntPtr, bool)

Calls native method gst_audio_decoder_set_needs_format.

public static extern void SetNeedsFormat(IntPtr dec, bool enabled)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

enabled bool

Transfer ownership: None Nullable: False

SetOutputCaps(IntPtr, CapsHandle)

Calls native method gst_audio_decoder_set_output_caps. Version: 1.16

[Version("1.16")]
public static extern bool SetOutputCaps(IntPtr dec, CapsHandle caps)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

caps CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

SetOutputFormat(IntPtr, AudioInfoHandle)

Calls native method gst_audio_decoder_set_output_format.

public static extern bool SetOutputFormat(IntPtr dec, AudioInfoHandle info)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

info AudioInfoHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

SetPlc(IntPtr, bool)

Calls native method gst_audio_decoder_set_plc.

public static extern void SetPlc(IntPtr dec, bool enabled)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

enabled bool

Transfer ownership: None Nullable: False

SetPlcAware(IntPtr, bool)

Calls native method gst_audio_decoder_set_plc_aware.

public static extern void SetPlcAware(IntPtr dec, bool plc)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

plc bool

Transfer ownership: None Nullable: False

SetTolerance(IntPtr, ClockTime)

Calls native method gst_audio_decoder_set_tolerance.

public static extern void SetTolerance(IntPtr dec, ClockTime tolerance)

Parameters

dec IntPtr

Transfer ownership: None Nullable: False

tolerance ClockTime

Transfer ownership: None Nullable: False

SetUseDefaultPadAcceptcaps(IntPtr, bool)

Calls native method gst_audio_decoder_set_use_default_pad_acceptcaps. Version: 1.6

[Version("1.6")]
public static extern void SetUseDefaultPadAcceptcaps(IntPtr decoder, bool use)

Parameters

decoder IntPtr

Transfer ownership: None Nullable: False

use bool

Transfer ownership: None Nullable: False

Edit this page