- AVAssetExportSession - AVAssetExportSession(IntPtr) 
- AVAssetExportSession(NativeHandle) 
- AVAssetExportSession(NSObjectFlag) 
- AVAssetExportSession(AVAsset, AVAssetExportSessionPreset) 
- AVAssetExportSession(AVAsset, String) 
- AllExportPresets 
- Asset 
- AudioMix 
- AudioTimePitchAlgorithm 
- CanPerformMultiplePassesOverSourceMediaData 
- ClassHandle 
- CustomVideoCompositor 
- DirectoryForTemporaryFiles 
- Error 
- EstimatedOutputFileLength 
- FileLengthLimit 
- MaxDuration 
- Metadata 
- MetadataItemFilter 
- OutputFileType 
- OutputUrl 
- Preset1280x720 
- Preset1920x1080 
- Preset3840x2160 
- Preset640x480 
- Preset960x540 
- PresetAppleM4A 
- PresetAppleProRes4444Lpcm 
- PresetHevc1920x1080 
- PresetHevc1920x1080WithAlpha 
- PresetHevc3840x2160 
- PresetHevc3840x2160WithAlpha 
- PresetHevc7680x4320 
- PresetHevcHighestQuality 
- PresetHevcHighestQualityWithAlpha 
- PresetHighestQuality 
- PresetLowQuality 
- PresetMediumQuality 
- PresetName 
- PresetPassthrough 
- Progress 
- ShouldOptimizeForNetworkUse 
- Status 
- SupportedFileTypes 
- TimeRange 
- VideoComposition 
- CancelExport() 
- DetermineCompatibilityOfExportPreset(String, AVAsset, AVFileTypes, Action<Boolean>) 
- DetermineCompatibilityOfExportPreset(String, AVAsset, String, Action<Boolean>) 
- DetermineCompatibilityOfExportPresetAsync(String, AVAsset, AVFileTypes) 
- DetermineCompatibilityOfExportPresetAsync(String, AVAsset, String) 
- DetermineCompatibleFileTypes(Action<String[]>) 
- DetermineCompatibleFileTypesAsync() 
- EstimateMaximumDuration(Action<CMTime, NSError>) 
- EstimateMaximumDurationAsync() 
- EstimateOutputFileLength(Action<Int64, NSError>) 
- EstimateOutputFileLengthAsync() 
- ExportAsynchronously(Action) 
- ExportPresetsCompatibleWithAsset(AVAsset) 
- ExportTaskAsync() 
- FromAsset(AVAsset, String) 
 
net9.0-ios17.2
    namespace AVFoundation
{
    [Register("AVAssetExportSession", true)]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("ios")]
    [SupportedOSPlatform("macos")]
    [SupportedOSPlatform("tvos")]
    public class AVAssetExportSession : NSObject
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("estimateOutputFileLengthWithCompletionHandler:")]
        [SupportedOSPlatform("tvos13.0")]
        [SupportedOSPlatform("ios13.0")]
        [SupportedOSPlatform("maccatalyst")]
        [SupportedOSPlatform("macos")]
        public virtual void EstimateOutputFileLength([BlockProxy(typeof(NIDActionArity2V14))] Action<long, NSError!>! handler);
    }
}
            | .NET | 6.07.08.09.0 | 
|---|---|
| Information specific to net9.0 | |
| Platforms | This API is only available when you target a specific platform: | 
| iOS | 10.010.110.210.311.011.111.211.311.412.012.112.212.312.413.013.113.213.313.413.513.614.014.114.214.314.414.515.015.215.416.016.116.216.417.017.2 | 
| Mac Catalyst | 13.113.213.313.413.514.214.314.414.515.015.215.416.116.216.417.017.2 | 
| macOS | 10.1410.1510.1611.011.111.211.312.012.112.313.013.113.314.014.2 | 
| tvOS | 10.010.110.211.011.111.211.311.412.012.112.212.312.413.013.213.313.414.014.214.314.414.515.015.215.416.016.116.417.017.2 | 
| Information specific to net9.0-ios17.2 | |
| Assembly | Microsoft.iOS , Version=17.2.0.0, PublicKeyToken=84e04ff9cfb79065 | 
| Referencing | The API is automatically referenced. | 
| Platform Restrictions | This API is only supported on the following platforms: 
 | 
- Built-in API
- Package-provided API