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Add runtime AV1 hardware decode detection #124

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Merged
alexeichhorn merged 1 commit into from
Mar 1, 2026
Merged

Add runtime AV1 hardware decode detection #124

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16 changes: 14 additions & 2 deletions Sources/YouTubeKit/Models/Codecs.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,9 @@
//

import Foundation
#if canImport(VideoToolbox)
import VideoToolbox
#endif

protocol Codec: Sendable {
associatedtype BaseCodec where BaseCodec: Equatable
Expand Down Expand Up @@ -61,7 +64,7 @@ public enum VideoCodec: Codec {
public var isNativelyPlayable: Bool {
switch self {
case .mp4v(_): return true
case .av1(_): return false
case .av1(_): return Self.isAV1HardwareDecodeSupported
#if os(watchOS)
case .avc1(let version):
if version == "64002A" {
Expand All @@ -75,7 +78,16 @@ public enum VideoCodec: Codec {
case .unknown(_): return false
}
}


private static let isAV1HardwareDecodeSupported: Bool = {
#if canImport(VideoToolbox) && !os(watchOS)
if #available(iOS 13.0, macOS 10.15, tvOS 13.0, *) {
return VTIsHardwareDecodeSupported(kCMVideoCodecType_AV1)
}
#endif
return false
}()

}

// MARK: - Audio Codec
Expand Down