Table of Contents

Class Caps

Namespace
Gst.Internal
Assembly
Gst-1.0.dll
public class Caps
Inheritance
Caps
Inherited Members

Methods

Append(CapsHandle, CapsUnownedHandle)

Calls native method gst_caps_append.

public static extern void Append(CapsHandle caps1, CapsUnownedHandle caps2)

Parameters

caps1 CapsHandle

Transfer ownership: None Nullable: False

caps2 CapsUnownedHandle

Transfer ownership: Full Nullable: False

AppendStructure(CapsHandle, StructureUnownedHandle)

Calls native method gst_caps_append_structure.

public static extern void AppendStructure(CapsHandle caps, StructureUnownedHandle structure)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

structure StructureUnownedHandle

Transfer ownership: Full Nullable: False

AppendStructureFull(CapsHandle, StructureUnownedHandle, CapsFeaturesUnownedHandle)

Calls native method gst_caps_append_structure_full. Version: 1.2

[Version("1.2")]
public static extern void AppendStructureFull(CapsHandle caps, StructureUnownedHandle structure, CapsFeaturesUnownedHandle features)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

structure StructureUnownedHandle

Transfer ownership: Full Nullable: False

features CapsFeaturesUnownedHandle

Transfer ownership: Full Nullable: True

CanIntersect(CapsHandle, CapsHandle)

Calls native method gst_caps_can_intersect.

public static extern bool CanIntersect(CapsHandle caps1, CapsHandle caps2)

Parameters

caps1 CapsHandle

Transfer ownership: None Nullable: False

caps2 CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

Copy(CapsHandle)

Calls native method gst_caps_copy.

public static extern CapsOwnedHandle Copy(CapsHandle caps)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

CopyNth(CapsHandle, uint)

Calls native method gst_caps_copy_nth. Version: 1.16

[Version("1.16")]
public static extern CapsOwnedHandle CopyNth(CapsHandle caps, uint nth)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

nth uint

Transfer ownership: None Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

FilterAndMapInPlace(CapsHandle, CapsFilterMapFunc, IntPtr)

Calls native method gst_caps_filter_and_map_in_place. Version: 1.6

[Version("1.6")]
public static extern void FilterAndMapInPlace(CapsHandle caps, CapsFilterMapFunc func, IntPtr userData)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

func CapsFilterMapFunc

Transfer ownership: None Nullable: False

userData IntPtr

Transfer ownership: None Nullable: True

Fixate(CapsUnownedHandle)

Calls native method gst_caps_fixate.

public static extern CapsOwnedHandle Fixate(CapsUnownedHandle caps)

Parameters

caps CapsUnownedHandle

Transfer ownership: Full Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

Foreach(CapsHandle, CapsForeachFunc, IntPtr)

Calls native method gst_caps_foreach. Version: 1.6

[Version("1.6")]
public static extern bool Foreach(CapsHandle caps, CapsForeachFunc func, IntPtr userData)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

func CapsForeachFunc

Transfer ownership: None Nullable: False

userData IntPtr

Transfer ownership: None Nullable: True

Returns

bool

Transfer ownership: None Nullable: False

FromString(NonNullableUtf8StringHandle)

Calls native function gst_caps_from_string.

public static extern CapsOwnedHandle FromString(NonNullableUtf8StringHandle @string)

Parameters

string NonNullableUtf8StringHandle

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: True

GetFeatures(CapsHandle, uint)

Calls native method gst_caps_get_features. Version: 1.2

[Version("1.2")]
public static extern CapsFeaturesUnownedHandle GetFeatures(CapsHandle caps, uint index)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

index uint

Transfer ownership: None Nullable: False

Returns

CapsFeaturesUnownedHandle

Transfer ownership: None Nullable: True

GetGType()

Calls native function gst_caps_get_type.

public static extern nuint GetGType()

Returns

nuint

Transfer ownership: None Nullable: False

GetSize(CapsHandle)

Calls native method gst_caps_get_size.

public static extern uint GetSize(CapsHandle caps)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

Returns

uint

Transfer ownership: None Nullable: False

GetStructure(CapsHandle, uint)

Calls native method gst_caps_get_structure.

public static extern StructureUnownedHandle GetStructure(CapsHandle caps, uint index)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

index uint

Transfer ownership: None Nullable: False

Returns

StructureUnownedHandle

Transfer ownership: None Nullable: False

Intersect(CapsHandle, CapsHandle)

Calls native method gst_caps_intersect.

public static extern CapsOwnedHandle Intersect(CapsHandle caps1, CapsHandle caps2)

Parameters

caps1 CapsHandle

Transfer ownership: None Nullable: False

caps2 CapsHandle

Transfer ownership: None Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

IntersectFull(CapsHandle, CapsHandle, CapsIntersectMode)

Calls native method gst_caps_intersect_full.

public static extern CapsOwnedHandle IntersectFull(CapsHandle caps1, CapsHandle caps2, CapsIntersectMode mode)

Parameters

caps1 CapsHandle

Transfer ownership: None Nullable: False

caps2 CapsHandle

Transfer ownership: None Nullable: False

mode CapsIntersectMode

Transfer ownership: None Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

IsAlwaysCompatible(CapsHandle, CapsHandle)

Calls native method gst_caps_is_always_compatible.

public static extern bool IsAlwaysCompatible(CapsHandle caps1, CapsHandle caps2)

Parameters

caps1 CapsHandle

Transfer ownership: None Nullable: False

caps2 CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

IsAny(CapsHandle)

Calls native method gst_caps_is_any.

public static extern bool IsAny(CapsHandle caps)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

IsEmpty(CapsHandle)

Calls native method gst_caps_is_empty.

public static extern bool IsEmpty(CapsHandle caps)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

IsEqual(CapsHandle, CapsHandle)

Calls native method gst_caps_is_equal.

public static extern bool IsEqual(CapsHandle caps1, CapsHandle caps2)

Parameters

caps1 CapsHandle

Transfer ownership: None Nullable: False

caps2 CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

IsEqualFixed(CapsHandle, CapsHandle)

Calls native method gst_caps_is_equal_fixed.

public static extern bool IsEqualFixed(CapsHandle caps1, CapsHandle caps2)

Parameters

caps1 CapsHandle

Transfer ownership: None Nullable: False

caps2 CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

IsFixed(CapsHandle)

Calls native method gst_caps_is_fixed.

public static extern bool IsFixed(CapsHandle caps)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

IsStrictlyEqual(CapsHandle, CapsHandle)

Calls native method gst_caps_is_strictly_equal.

public static extern bool IsStrictlyEqual(CapsHandle caps1, CapsHandle caps2)

Parameters

caps1 CapsHandle

Transfer ownership: None Nullable: False

caps2 CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

IsSubset(CapsHandle, CapsHandle)

Calls native method gst_caps_is_subset.

public static extern bool IsSubset(CapsHandle subset, CapsHandle superset)

Parameters

subset CapsHandle

Transfer ownership: None Nullable: False

superset CapsHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

IsSubsetStructure(CapsHandle, StructureHandle)

Calls native method gst_caps_is_subset_structure.

public static extern bool IsSubsetStructure(CapsHandle caps, StructureHandle structure)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

structure StructureHandle

Transfer ownership: None Nullable: False

Returns

bool

Transfer ownership: None Nullable: False

IsSubsetStructureFull(CapsHandle, StructureHandle, CapsFeaturesHandle)

Calls native method gst_caps_is_subset_structure_full. Version: 1.2

[Version("1.2")]
public static extern bool IsSubsetStructureFull(CapsHandle caps, StructureHandle structure, CapsFeaturesHandle features)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

structure StructureHandle

Transfer ownership: None Nullable: False

features CapsFeaturesHandle

Transfer ownership: None Nullable: True

Returns

bool

Transfer ownership: None Nullable: False

MapInPlace(CapsHandle, CapsMapFunc, IntPtr)

Calls native method gst_caps_map_in_place. Version: 1.6

[Version("1.6")]
public static extern bool MapInPlace(CapsHandle caps, CapsMapFunc func, IntPtr userData)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

func CapsMapFunc

Transfer ownership: None Nullable: False

userData IntPtr

Transfer ownership: None Nullable: True

Returns

bool

Transfer ownership: None Nullable: False

Merge(CapsUnownedHandle, CapsUnownedHandle)

Calls native method gst_caps_merge.

public static extern CapsOwnedHandle Merge(CapsUnownedHandle caps1, CapsUnownedHandle caps2)

Parameters

caps1 CapsUnownedHandle

Transfer ownership: Full Nullable: False

caps2 CapsUnownedHandle

Transfer ownership: Full Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

MergeStructure(CapsUnownedHandle, StructureUnownedHandle)

Calls native method gst_caps_merge_structure.

public static extern CapsOwnedHandle MergeStructure(CapsUnownedHandle caps, StructureUnownedHandle structure)

Parameters

caps CapsUnownedHandle

Transfer ownership: Full Nullable: False

structure StructureUnownedHandle

Transfer ownership: Full Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

MergeStructureFull(CapsUnownedHandle, StructureUnownedHandle, CapsFeaturesUnownedHandle)

Calls native method gst_caps_merge_structure_full. Version: 1.2

[Version("1.2")]
public static extern CapsOwnedHandle MergeStructureFull(CapsUnownedHandle caps, StructureUnownedHandle structure, CapsFeaturesUnownedHandle features)

Parameters

caps CapsUnownedHandle

Transfer ownership: Full Nullable: False

structure StructureUnownedHandle

Transfer ownership: Full Nullable: False

features CapsFeaturesUnownedHandle

Transfer ownership: Full Nullable: True

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

NewAny()

Calls native constructor gst_caps_new_any.

public static extern CapsOwnedHandle NewAny()

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

NewEmpty()

Calls native constructor gst_caps_new_empty.

public static extern CapsOwnedHandle NewEmpty()

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

NewEmptySimple(NonNullableUtf8StringHandle)

Calls native constructor gst_caps_new_empty_simple.

public static extern CapsOwnedHandle NewEmptySimple(NonNullableUtf8StringHandle mediaType)

Parameters

mediaType NonNullableUtf8StringHandle

Transfer ownership: None Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

NewFullValist(StructureHandle, IntPtr)

Calls native constructor gst_caps_new_full_valist.

public static extern CapsOwnedHandle NewFullValist(StructureHandle structure, IntPtr varArgs)

Parameters

structure StructureHandle

Transfer ownership: None Nullable: False

varArgs IntPtr

Transfer ownership: None Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

Normalize(CapsUnownedHandle)

Calls native method gst_caps_normalize.

public static extern CapsOwnedHandle Normalize(CapsUnownedHandle caps)

Parameters

caps CapsUnownedHandle

Transfer ownership: Full Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

RemoveStructure(CapsHandle, uint)

Calls native method gst_caps_remove_structure.

public static extern void RemoveStructure(CapsHandle caps, uint idx)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

idx uint

Transfer ownership: None Nullable: False

Serialize(CapsHandle, SerializeFlags)

Calls native method gst_caps_serialize. Version: 1.20

[Version("1.20")]
public static extern NonNullableUtf8StringOwnedHandle Serialize(CapsHandle caps, SerializeFlags flags)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

flags SerializeFlags

Transfer ownership: None Nullable: False

Returns

NonNullableUtf8StringOwnedHandle

Transfer ownership: Full Nullable: False

SetFeatures(CapsHandle, uint, CapsFeaturesUnownedHandle)

Calls native method gst_caps_set_features. Version: 1.2

[Version("1.2")]
public static extern void SetFeatures(CapsHandle caps, uint index, CapsFeaturesUnownedHandle features)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

index uint

Transfer ownership: None Nullable: False

features CapsFeaturesUnownedHandle

Transfer ownership: Full Nullable: True

SetFeaturesSimple(CapsHandle, CapsFeaturesUnownedHandle)

Calls native method gst_caps_set_features_simple. Version: 1.16

[Version("1.16")]
public static extern void SetFeaturesSimple(CapsHandle caps, CapsFeaturesUnownedHandle features)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

features CapsFeaturesUnownedHandle

Transfer ownership: Full Nullable: True

SetSimpleValist(CapsHandle, NonNullableUtf8StringHandle, IntPtr)

Calls native method gst_caps_set_simple_valist.

public static extern void SetSimpleValist(CapsHandle caps, NonNullableUtf8StringHandle field, IntPtr varargs)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

field NonNullableUtf8StringHandle

Transfer ownership: None Nullable: False

varargs IntPtr

Transfer ownership: None Nullable: False

SetValue(CapsHandle, NonNullableUtf8StringHandle, ValueHandle)

Calls native method gst_caps_set_value.

public static extern void SetValue(CapsHandle caps, NonNullableUtf8StringHandle field, ValueHandle value)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

field NonNullableUtf8StringHandle

Transfer ownership: None Nullable: False

value ValueHandle

Transfer ownership: None Nullable: False

Simplify(CapsUnownedHandle)

Calls native method gst_caps_simplify.

public static extern CapsOwnedHandle Simplify(CapsUnownedHandle caps)

Parameters

caps CapsUnownedHandle

Transfer ownership: Full Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

StealStructure(CapsHandle, uint)

Calls native method gst_caps_steal_structure.

public static extern StructureOwnedHandle StealStructure(CapsHandle caps, uint index)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

index uint

Transfer ownership: None Nullable: False

Returns

StructureOwnedHandle

Transfer ownership: Full Nullable: True

Subtract(CapsHandle, CapsHandle)

Calls native method gst_caps_subtract.

public static extern CapsOwnedHandle Subtract(CapsHandle minuend, CapsHandle subtrahend)

Parameters

minuend CapsHandle

Transfer ownership: None Nullable: False

subtrahend CapsHandle

Transfer ownership: None Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

ToString(CapsHandle)

Calls native method gst_caps_to_string.

public static extern NonNullableUtf8StringOwnedHandle ToString(CapsHandle caps)

Parameters

caps CapsHandle

Transfer ownership: None Nullable: False

Returns

NonNullableUtf8StringOwnedHandle

Transfer ownership: Full Nullable: False

Truncate(CapsUnownedHandle)

Calls native method gst_caps_truncate.

public static extern CapsOwnedHandle Truncate(CapsUnownedHandle caps)

Parameters

caps CapsUnownedHandle

Transfer ownership: Full Nullable: False

Returns

CapsOwnedHandle

Transfer ownership: Full Nullable: False

Edit this page