指定のムービーファイルのエクスポート可能な形式一覧を取得する

AppleScript名：指定のムービーファイルのエクスポート可能な形式一覧を取得する

— Created 2016-10-24 by Shane Stanley
use AppleScript version "2.4"
use scripting additions
use framework "Foundation"
use framework "AVFoundation"

set posixPath to POSIX path of (choose file with prompt "Choose an Movie file:")
set theURL to current application’s |NSURL|’s fileURLWithPath:posixPath
set theAsset to current application’s AVAsset’s assetWithURL:theURL
set allowedPresets to (current application’s AVAssetExportSession’s exportPresetsCompatibleWithAsset:theAsset) as list
–>　　{"AVAssetExportPreset1920x1080", "AVAssetExportPresetLowQuality", "AVAssetExportPresetAppleM4V720pHD", "AVAssetExportPresetAppleM4VAppleTV", "AVAssetExportPresetAppleM4A", "AVAssetExportPreset640x480", "AVAssetExportPresetAppleProRes422LPCM", "AVAssetExportPreset3840x2160", "AVAssetExportPresetAppleM4VWiFi", "AVAssetExportPresetHighestQuality", "AVAssetExportPresetAppleM4VCellular", "AVAssetExportPreset1280x720", "AVAssetExportPresetMediumQuality", "AVAssetExportPresetAppleM4V1080pHD", "AVAssetExportPresetAppleM4V480pSD", "AVAssetExportPreset960x540", "AVAssetExportPresetAppleM4ViPod"}