SFSpeechErrorDomain
TypeScriptconst SFSpeechErrorDomain: stringlet SFSpeechErrorDomain: StringMachine Learning · IOS API REFERENCE
Speech
Perform speech recognition on live or prerecorded audio, and receive transcriptions, alternative interpretations, and confidence levels of the results.
93 types
305 callable entries
17 skipped
95% entry coverage
Generated from iOS SDK 27.1. Availability is shown on each declaration; permissions and entitlements still apply.
Types
AnalysisContext
class · iOS 26.0+
AnalysisContext.ContextualStringsTag
struct · iOS 26.0+
AnalysisContext.ContextualStringsTag.RawValue
typealias · iOS 26.0+
AnalysisContext.UserDataTag
struct · iOS 26.0+
AnalysisContext.UserDataTag.RawValue
typealias · iOS 26.0+
AnalyzerInput
struct · iOS 26.0+
AnalyzerInputConverter
class · iOS 27.0+
AssetInputSequenceProvider
class · iOS 27.0+
AssetInstallationRequest
class · iOS 26.0+
AssetInventory
class · iOS 26.0+
AssetInventory.Status
enum · iOS 26.0+
AttributeScopes.SpeechAttributes
struct · iOS 26.0+
AttributeScopes.SpeechAttributes.ConfidenceAttribute
struct · iOS 26.0+
AttributeScopes.SpeechAttributes.ConfidenceAttribute.Value
typealias · iOS 26.0+
AttributeScopes.SpeechAttributes.DecodingConfiguration
typealias · iOS 26.0+
AttributeScopes.SpeechAttributes.EncodingConfiguration
typealias · iOS 26.0+
AttributeScopes.SpeechAttributes.TimeRangeAttribute
struct · iOS 26.0+
AttributeScopes.SpeechAttributes.TimeRangeAttribute.Value
typealias · iOS 26.0+
CaptureInputSequenceProvider
class · iOS 27.0+
DataInsertable
protocol · iOS 17.0+
DictationTranscriber
class · iOS 26.0+
DictationTranscriber.ContentHint
struct · iOS 26.0+
DictationTranscriber.Preset
struct · iOS 26.0+
DictationTranscriber.ReportingOption
enum · iOS 26.0+
DictationTranscriber.ReportingOption.AllCases
typealias · iOS 26.0+
DictationTranscriber.Result
struct · iOS 26.0+
DictationTranscriber.ResultAttributeOption
enum · iOS 26.0+
DictationTranscriber.ResultAttributeOption.AllCases
typealias · iOS 26.0+
DictationTranscriber.Results
typealias · iOS 26.0+
DictationTranscriber.TranscriptionOption
enum · iOS 26.0+
DictationTranscriber.TranscriptionOption.AllCases
typealias · iOS 26.0+
LocaleDependentSpeechModule
protocol · iOS 26.0+
SFAcousticFeature
class · iOS 13.0+
SFCustomLanguageModelData
class · iOS 17.0+
SFCustomLanguageModelData.CompoundTemplate
struct · iOS 17.0+
SFCustomLanguageModelData.CustomPronunciation
struct · iOS 17.0+
SFCustomLanguageModelData.DataInsertableBuilder
struct · iOS 17.0+
SFCustomLanguageModelData.PhraseCount
struct · iOS 17.0+
SFCustomLanguageModelData.PhraseCountGenerator
class · iOS 17.0+
SFCustomLanguageModelData.PhraseCountGenerator.AsyncIterator
typealias · iOS 17.0+
SFCustomLanguageModelData.PhraseCountGenerator.Element
typealias · iOS 17.0+
SFCustomLanguageModelData.PhraseCountGenerator.Iterator
class · iOS 17.0+
SFCustomLanguageModelData.PhraseCountGenerator.Iterator.Element
typealias · iOS 17.0+
SFCustomLanguageModelData.PhraseCountsFromTemplates
struct · iOS 17.0+
SFCustomLanguageModelData.TemplateInsertableBuilder
struct · iOS 17.0+
SFCustomLanguageModelData.TemplatePhraseCountGenerator
class · iOS 17.0+
SFCustomLanguageModelData.TemplatePhraseCountGenerator.Iterator
class · iOS 17.0+
SFCustomLanguageModelData.TemplatePhraseCountGenerator.Iterator.Element
typealias · iOS 17.0+
SFCustomLanguageModelData.TemplatePhraseCountGenerator.Template
struct · iOS 17.0+
SFSpeechAudioBufferRecognitionRequest
class · iOS 10.0+
SFSpeechError
struct · iOS 17.0+
SFSpeechError.Code
enum · iOS 17.0+
SFSpeechLanguageModel
class · iOS 17.0+
SFSpeechLanguageModel.Configuration
class · iOS 17.0+
SFSpeechRecognitionMetadata
class · iOS 14.5+
SFSpeechRecognitionRequest
class · iOS 10.0+
SFSpeechRecognitionResult
class · iOS 10.0+
SFSpeechRecognitionTask
class · iOS 10.0+
SFSpeechRecognitionTaskDelegate
protocol · iOS 10.0+
SFSpeechRecognitionTaskHint
enum · iOS 10.0+
SFSpeechRecognitionTaskState
enum · iOS 10.0+
SFSpeechRecognizer
class · iOS 10.0+
SFSpeechRecognizerAuthorizationStatus
enum · iOS 10.0+
SFSpeechRecognizerDelegate
protocol · iOS 10.0+
SFSpeechURLRecognitionRequest
class · iOS 10.0+
SFTranscription
class · iOS 10.0+
SFTranscriptionSegment
class · iOS 10.0+
SFVoiceAnalytics
class · iOS 13.0+
SpeechAnalyzer
class · iOS 26.0+
SpeechAnalyzer.Options
struct · iOS 26.0+
SpeechAnalyzer.Options.ModelRetention
enum · iOS 26.0+
SpeechAnalyzer.Options.ModelRetention.AllCases
typealias · iOS 26.0+
SpeechDetector
class · iOS 26.0+
SpeechDetector.DetectionOptions
struct · iOS 26.0+
SpeechDetector.Result
struct · iOS 26.0+
SpeechDetector.Results
typealias · iOS 26.0+
SpeechDetector.SensitivityLevel
enum · iOS 26.0+
SpeechDetector.SensitivityLevel.AllCases
typealias · iOS 26.0+
SpeechDetector.SensitivityLevel.RawValue
typealias · iOS 26.0+
SpeechModels
enum · iOS 26.0+
SpeechModule
protocol · iOS 26.0+
SpeechModuleResult
protocol · iOS 26.0+
SpeechTranscriber
class · iOS 26.0+
SpeechTranscriber.Preset
struct · iOS 26.0+
SpeechTranscriber.ReportingOption
enum · iOS 26.0+
SpeechTranscriber.ReportingOption.AllCases
typealias · iOS 26.0+
SpeechTranscriber.Result
struct · iOS 26.0+
SpeechTranscriber.ResultAttributeOption
enum · iOS 26.0+
SpeechTranscriber.ResultAttributeOption.AllCases
typealias · iOS 26.0+
SpeechTranscriber.Results
typealias · iOS 26.0+
SpeechTranscriber.TranscriptionOption
enum · iOS 26.0+
SpeechTranscriber.TranscriptionOption.AllCases
typealias · iOS 26.0+
TemplateInsertable
protocol · iOS 17.0+
Functions and constants
rangeOfAudioTimeRangeAttributes
TypeScriptrangeOfAudioTimeRangeAttributes(timeRange: _CoreMedia_CMTimeRange): (SDKHandle) | nullfunc rangeOfAudioTimeRangeAttributes(intersecting timeRange: CMTimeRange) -> Range<AttributedString.Index>?Returns the range of the attributed string that is within the given time range. The method compares the given time range against the ``AttributeScopes/SpeechAttributes/TimeRangeAttribute`` attributes of the string. The time ranges in the string should be in ascending order, but not necessarily contiguous, and the string can include runs without a time range attribute. You can use this method to help update an attributed string that tracks the volatile or finalized results of a ``SpeechTranscriber`` or ``DictationTranscriber`` module. - Parameter timeRange: An audio time range. - Returns: The range of the string's intersecting text, or `nil` if the string has no intersecting text.
Skipped declarations
17 declarations were excluded from these bindings. Each reason comes from the generator or the iOS SDK compiler.
AttributeDynamicLookup.subscript(dynamicMember:)
This declaration needs Swift generic type arguments. (no canonical witness for T)
SpeechAnalyzer.init(inputSequence:modules:options:analysisContext:volatileRangeChangedHandler:)
This declaration needs Swift generic type arguments. (no canonical witness for InputSequence)
SpeechAnalyzer.modules
The iOS SDK compiler rejected this binding: actor-isolated property 'modules' can not be referenced from a nonisolated context
SpeechAnalyzer.start(inputSequence:)
This declaration needs Swift generic type arguments. (no canonical witness for InputSequence)
SpeechAnalyzer.analyzeSequence(_:)
This declaration needs Swift generic type arguments. (no canonical witness for InputSequence)
SpeechAnalyzer.cancelAnalysis(before:)
The iOS SDK compiler rejected this binding: call to actor-isolated instance method 'cancelAnalysis(before:)' in a synchronous nonisolated context [#ActorIsolatedCall]
SpeechAnalyzer.volatileRange
The iOS SDK compiler rejected this binding: actor-isolated property 'volatileRange' can not be referenced from a nonisolated context
SpeechAnalyzer.setVolatileRangeChangedHandler(_:)
The iOS SDK compiler rejected this binding: call to actor-isolated instance method 'setVolatileRangeChangedHandler' in a synchronous nonisolated context [#ActorIsolatedCall]
SFCustomLanguageModelData.DataInsertableBuilder.buildBlock(_:)
A variable number of Swift arguments is not supported.
SFCustomLanguageModelData.TemplateInsertableBuilder.buildBlock(_:)
A variable number of Swift arguments is not supported.
SFCustomLanguageModelData.PhraseCountsFromTemplates.init(classes:builder:)
callback cannot propagate synchronous failure
SFCustomLanguageModelData.init(locale:identifier:version:builder:)
callback cannot propagate synchronous failure
SFSpeechURLRecognitionRequest.init()
inherited init: cannot prove legal (class declares 2 custom initializers)
SFSpeechLanguageModel.Configuration.init()
inherited init: cannot prove legal (class declares 3 custom initializers)
protocol implementation LocaleDependentSpeechModule
non-method protocol requirement
protocol implementation SpeechModule
This protocol needs associated types that cannot yet cross the bridge.
protocol implementation SpeechModuleResult
non-method protocol requirement