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[CoreMedia] Improve CMFormatDescription.SubType properties. Fixes #23217. #23262

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Merged
merged 10 commits into from
Oct 16, 2025
Merged

[CoreMedia] Improve CMFormatDescription.SubType properties. Fixes #23217. #23262

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2015ce5
[CoreMedia] Copy enum values from CMPixelFormat into CMVideoCodecType…
rolfbjarne Jul 4, 2025
282d97d
Provide a better name for the 'cac3' codec in the AudioFormatType enum.
rolfbjarne Jul 4, 2025
ab43fa9
Update known failures.
rolfbjarne Jul 4, 2025
ce6f6f0
Merge remote-tracking branch 'origin/main' into dev/rolf/cmformat-med…
rolfbjarne Jul 7, 2025
68c2db0
different solution
rolfbjarne Oct 14, 2025
5872873
Merge remote-tracking branch 'origin/main' into dev/rolf/cmformat-med…
rolfbjarne Oct 14, 2025
fb3c205
Auto-format source code
Oct 14, 2025
edb4ad2
Improve more.
rolfbjarne Oct 15, 2025
d040f42
Auto-format source code
Oct 15, 2025
9a5848b
Merge remote-tracking branch 'origin/main' into dev/rolf/cmformat-med…
rolfbjarne Oct 16, 2025
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8 changes: 8 additions & 0 deletions src/AudioToolbox/AudioType.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -48,8 +48,14 @@ public enum AudioFormatType : uint { // UInt32 in AudioStreamBasicDescription --
LinearPCM = 0x6c70636d,
/// <summary>AC-3 codec.</summary>
AC3 = 0x61632d33,
#if !XAMCORE_5_0
/// <summary>CAC-3 codec.</summary>
[Obsolete ("Use 'AC3_60958' instead.")]
[EditorBrowsable (EditorBrowsableState.Never)]
CAC3 = 0x63616333,
#endif
/// <summary>The AC-3 codec, packaged to be compliant with an IEC 60958-compliant digital audio interface.</summary>
AC3_60958 = 0x63616333, // 'cac3'
/// <summary>Apple's IMA 4:1 ADPCM codec.</summary>
AppleIMA4 = 0x696d6134,
/// <summary>MPEG-4 AAC codec.</summary>
Expand Down Expand Up @@ -140,6 +146,8 @@ public enum AudioFormatType : uint { // UInt32 in AudioStreamBasicDescription --
[SupportedOSPlatform ("tvos18.0")]
[SupportedOSPlatform ("maccatalyst18.0")]
Apac = 0x61706163, // 'apac'

// any new entries here might need new entries in the CMMediaSubType enum as well
}

/// <summary>Flags describing the stream in the <see cref="AudioToolbox.AudioStreamBasicDescription" />.</summary>
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