/ fm / liveswitch / sdp / QualityAttribute

Class: QualityAttribute

liveswitch.sdp.QualityAttribute

This gives a suggestion for the quality of the encoding as an integer value. The intention of the quality attribute for video is to specify a non-default trade-off between frame-rate and still-image quality. For video, the value is in the range 0 to 10, with the following suggested meaning:

10 - the best still-image quality the compression scheme can give. 5 - the default behaviour given no quality suggestion. 0 - the worst still-image quality the codec designer thinks is still usable.

It is a media-level attribute, and it is not dependent on charset.

Hierarchy

• Attribute

  ↳ QualityAttribute

Table of contents

Constructors

• constructor

Methods

• fmliveswitchsdpQualityAttributeInit
• getAttributeType
• getAttributeValue
• getMultiplexingCategory
• getQuality
• getTypeString
• setAttributeType
• setMultiplexingCategory
• toString
• createAttribute
• fromAttributeValue
• getTypeName
• isMediaLevel
• isSessionLevel
• parse

Constructors

constructor

+ new QualityAttribute(): QualityAttribute

Returns: QualityAttribute

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/QualityAttribute.ts:32

+ new QualityAttribute(quality: number): QualityAttribute

Initializes a new instance of the [[fm.liveswitch.sdp.qualityAttribute]] class.

Parameters:

Name	Type	Description
quality	number	The suggested quality of the encoding as an integer value from 0-10.

Returns: QualityAttribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/QualityAttribute.ts:33

Methods

fmliveswitchsdpQualityAttributeInit

▸ PrivatefmliveswitchsdpQualityAttributeInit(): void

Returns: void

Defined in: Generated/TypeScript/fm.liveswitch/sdp/QualityAttribute.ts:29

---

getAttributeType

▸ getAttributeType(): AttributeType

Gets this Attribute's Type.

Returns: AttributeType

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:582

---

getAttributeValue

▸ ProtectedgetAttributeValue(): string

Gets the internal value of the attribute.

Returns: string

Overrides: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/QualityAttribute.ts:89

---

getMultiplexingCategory

▸ getMultiplexingCategory(): AttributeCategory

Gets the Multiplexing Category of this Attribute.

Returns: AttributeCategory

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:600

---

getQuality

▸ getQuality(): number

Gets the suggested quality of the encoding as an integer value from 0-10.

Returns: number

Defined in: Generated/TypeScript/fm.liveswitch/sdp/QualityAttribute.ts:101

---

getTypeString

▸ getTypeString(): string

Returns: string

Overrides: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/QualityAttribute.ts:23

---

setAttributeType

▸ setAttributeType(value: AttributeType): void

Sets this Attribute's Type.

Parameters:

Name	Type
value	AttributeType

Returns: void

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:612

---

setMultiplexingCategory

▸ ProtectedsetMultiplexingCategory(value: AttributeCategory): void

Sets the Multiplexing Category of this Attribute.

Parameters:

Name	Type
value	AttributeCategory

Returns: void

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:624

---

toString

▸ toString(): string

Converts this instance to a string.

Returns: string

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:636

---

createAttribute

▸ StaticcreateAttribute(name: string, value: string): Attribute

Creates an attribute.

Parameters:

Name	Type	Description
name	string	The name.
value	string	The value.

Returns: Attribute

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:42

---

fromAttributeValue

▸ StaticfromAttributeValue(value: string): QualityAttribute

Initializes a new instance of the [[fm.liveswitch.sdp.qualityAttribute]] class.

Parameters:

Name	Type	Description
value	string	The attribute value.

Returns: QualityAttribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/QualityAttribute.ts:75

---

getTypeName

▸ StaticgetTypeName(type: Type): string

Gets the name of the attribute type.

Parameters:

Name	Type	Description
type	Type	The attribute type.

Returns: string

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:467

---

isMediaLevel

▸ StaticisMediaLevel(type: Type): boolean

Determines whether the type applies to media streams.

Parameters:

Name	Type	Description
type	Type	The type.

Returns: boolean

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:492

---

isSessionLevel

▸ StaticisSessionLevel(type: Type): boolean

Determines whether the type applies to sessions.

Parameters:

Name	Type	Description
type	Type	The type.

Returns: boolean

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:516

---

parse

▸ Staticparse(s: string): Attribute

Creates an [[fm.liveswitch.sdp.connectionData]] instance from a string.

Parameters:

Name	Type	Description
s	string	The string to parse.

Returns: Attribute

Inherited from: Attribute

Defined in: Generated/TypeScript/fm.liveswitch/sdp/Attribute.ts:540