IMETrackReader Interface

Definition

Namespace:: MediaExtension

Assembly:: Microsoft.macOS.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

This interface represents the Objective-C protocol METrackReader.

[Foundation.Protocol(BackwardsCompatibleCodeGeneration=false, Name="METrackReader", WrapperType=typeof(MediaExtension.METrackReaderWrapper))]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="LoadTrackInfo", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadTrackInfoCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadTrackInfoCallback) }, Selector="loadTrackInfoWithCompletionHandler:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GenerateSampleCursorAtPresentationTimeStamp", ParameterBlockProxy=new System.Type[] { null, typeof(ObjCRuntime.Trampolines+NIDMETrackReaderGenerateSampleCursorCallback) }, ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(CoreMedia.CMTime), typeof(MediaExtension.METrackReaderGenerateSampleCursorCallback) }, Selector="generateSampleCursorAtPresentationTimeStamp:completionHandler:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GenerateSampleCursorAtFirstSampleInDecodeOrder", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderGenerateSampleCursorCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderGenerateSampleCursorCallback) }, Selector="generateSampleCursorAtFirstSampleInDecodeOrderWithCompletionHandler:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GenerateSampleCursorAtLastSampleInDecodeOrder", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderGenerateSampleCursorCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderGenerateSampleCursorCallback) }, Selector="generateSampleCursorAtLastSampleInDecodeOrderWithCompletionHandler:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="LoadUneditedDuration", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadUneditedDurationCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadUneditedDurationCallback) }, Selector="loadUneditedDurationWithCompletionHandler:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="LoadTotalSampleDataLength", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadTotalSampleDataLengthCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadTotalSampleDataLengthCallback) }, Selector="loadTotalSampleDataLengthWithCompletionHandler:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="LoadEstimatedDataRate", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadEstimatedDataRateCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadEstimatedDataRateCallback) }, Selector="loadEstimatedDataRateWithCompletionHandler:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="LoadMetadata", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadMetadataCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadMetadataCallback) }, Selector="loadMetadataWithCompletionHandler:")]
public interface IMETrackReader : IDisposable, ObjCRuntime.INativeObject

[<Foundation.Protocol(BackwardsCompatibleCodeGeneration=false, Name="METrackReader", WrapperType=typeof(MediaExtension.METrackReaderWrapper))>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="LoadTrackInfo", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadTrackInfoCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadTrackInfoCallback) }, Selector="loadTrackInfoWithCompletionHandler:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GenerateSampleCursorAtPresentationTimeStamp", ParameterBlockProxy=new System.Type[] { null, typeof(ObjCRuntime.Trampolines+NIDMETrackReaderGenerateSampleCursorCallback) }, ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(CoreMedia.CMTime), typeof(MediaExtension.METrackReaderGenerateSampleCursorCallback) }, Selector="generateSampleCursorAtPresentationTimeStamp:completionHandler:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GenerateSampleCursorAtFirstSampleInDecodeOrder", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderGenerateSampleCursorCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderGenerateSampleCursorCallback) }, Selector="generateSampleCursorAtFirstSampleInDecodeOrderWithCompletionHandler:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="GenerateSampleCursorAtLastSampleInDecodeOrder", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderGenerateSampleCursorCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderGenerateSampleCursorCallback) }, Selector="generateSampleCursorAtLastSampleInDecodeOrderWithCompletionHandler:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="LoadUneditedDuration", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadUneditedDurationCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadUneditedDurationCallback) }, Selector="loadUneditedDurationWithCompletionHandler:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="LoadTotalSampleDataLength", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadTotalSampleDataLengthCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadTotalSampleDataLengthCallback) }, Selector="loadTotalSampleDataLengthWithCompletionHandler:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="LoadEstimatedDataRate", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadEstimatedDataRateCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadEstimatedDataRateCallback) }, Selector="loadEstimatedDataRateWithCompletionHandler:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=false, IsStatic=false, Name="LoadMetadata", ParameterBlockProxy=new System.Type[] { typeof(ObjCRuntime.Trampolines+NIDMETrackReaderLoadMetadataCallback) }, ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(MediaExtension.METrackReaderLoadMetadataCallback) }, Selector="loadMetadataWithCompletionHandler:")>]
type IMETrackReader = interface
    interface INativeObject
    interface IDisposable

Attributes: ProtocolAttribute ProtocolMemberAttribute

Implements: INativeObject IDisposable

Remarks

A class that implements this interface (and subclasses NSObject) will be exported to Objective-C as implementing the Objective-C protocol this interface represents.

A class may also implement members from this interface to implement members from the protocol.

Properties

Name	Description
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from INativeObject)

Methods

Name	Description
GenerateSampleCursorAtFirstSampleInDecodeOrder(METrackReaderGenerateSampleCursorCallback)
GenerateSampleCursorAtLastSampleInDecodeOrder(METrackReaderGenerateSampleCursorCallback)
GenerateSampleCursorAtPresentationTimeStamp(CMTime, METrackReaderGenerateSampleCursorCallback)
LoadEstimatedDataRate(METrackReaderLoadEstimatedDataRateCallback)
LoadMetadata(METrackReaderLoadMetadataCallback)
LoadTotalSampleDataLength(METrackReaderLoadTotalSampleDataLengthCallback)
LoadTrackInfo(METrackReaderLoadTrackInfoCallback)
LoadUneditedDuration(METrackReaderLoadUneditedDurationCallback)

Extension Methods

Name	Description
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)

Applies to