[AudioToolbox] Make P/Invokes in AudioFileGlobalInfo.cs have blittable signatures. (#19906)
Contributes towards #15684.
This commit is contained in:
Rolf Bjarne Kvinge
GitHub
Родитель
f8b997d387
Коммит
c548f80a4d
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@ -29,8 +29,10 @@
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#nullable enable
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using System;
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using System.Diagnostics.CodeAnalysis;
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using System.IO;
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using System.Collections.Generic;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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using ObjCRuntime;
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@ -50,42 +52,32 @@ namespace AudioToolbox {
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public static AudioFileType []? ReadableTypes {
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get {
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uint size;
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if (AudioFileGetGlobalInfoSize (AudioFileGlobalProperty.ReadableTypes, 0, IntPtr.Zero, out size) != 0)
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if (!TryGetGlobalInfoSize (AudioFileGlobalProperty.ReadableTypes, out size))
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return null;
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var data = new AudioFileType [size / sizeof (AudioFileType)];
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fixed (AudioFileType* ptr = data) {
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var res = AudioFileGetGlobalInfo (AudioFileGlobalProperty.ReadableTypes, 0, IntPtr.Zero, ref size, ptr);
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if (res != 0)
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return null;
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.ReadableTypes, size, out var data))
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return null;
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return data;
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}
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return data;
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}
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}
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public static AudioFileType []? WritableTypes {
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get {
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uint size;
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if (AudioFileGetGlobalInfoSize (AudioFileGlobalProperty.WritableTypes, 0, IntPtr.Zero, out size) != 0)
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if (!TryGetGlobalInfoSize (AudioFileGlobalProperty.WritableTypes, out size))
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return null;
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var data = new AudioFileType [size / sizeof (AudioFileType)];
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fixed (AudioFileType* ptr = data) {
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var res = AudioFileGetGlobalInfo (AudioFileGlobalProperty.WritableTypes, 0, IntPtr.Zero, ref size, ptr);
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if (res != 0)
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return null;
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.WritableTypes, size, out var data))
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return null;
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return data;
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}
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return data;
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}
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}
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public static string? GetFileTypeName (AudioFileType fileType)
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{
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IntPtr ptr;
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var size = (uint) sizeof (IntPtr);
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if (AudioFileGetGlobalInfo (AudioFileGlobalProperty.FileTypeName, sizeof (AudioFileType), ref fileType, ref size, out ptr) != 0)
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.FileTypeName, fileType, out var ptr))
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return null;
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return CFString.FromHandle (ptr);
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@ -93,18 +85,13 @@ namespace AudioToolbox {
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public static AudioFormatType []? GetAvailableFormats (AudioFileType fileType)
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{
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uint size;
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if (AudioFileGetGlobalInfoSize (AudioFileGlobalProperty.AvailableFormatIDs, sizeof (AudioFileType), ref fileType, out size) != 0)
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if (!TryGetGlobalInfoSize (AudioFileGlobalProperty.AvailableFormatIDs, fileType, out var size))
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return null;
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var data = new AudioFormatType [size / sizeof (AudioFormatType)];
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fixed (AudioFormatType* ptr = data) {
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var res = AudioFileGetGlobalInfo (AudioFileGlobalProperty.AvailableFormatIDs, sizeof (AudioFormatType), ref fileType, ref size, ptr);
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if (res != 0)
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return null;
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.AvailableFormatIDs, fileType, size, out var data))
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return null;
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return data;
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}
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return data;
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}
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public static AudioStreamBasicDescription []? GetAvailableStreamDescriptions (AudioFileType fileType, AudioFormatType formatType)
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@ -113,25 +100,18 @@ namespace AudioToolbox {
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input.FileType = fileType;
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input.FormatType = formatType;
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uint size;
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if (AudioFileGetGlobalInfoSize (AudioFileGlobalProperty.AvailableStreamDescriptionsForFormat, (uint) sizeof (AudioFileTypeAndFormatID), ref input, out size) != 0)
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if (!TryGetGlobalInfoSize (AudioFileGlobalProperty.AvailableStreamDescriptionsForFormat, input, out var size))
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return null;
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var data = new AudioStreamBasicDescription [size / sizeof (AudioStreamBasicDescription)];
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fixed (AudioStreamBasicDescription* ptr = data) {
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var res = AudioFileGetGlobalInfo (AudioFileGlobalProperty.AvailableStreamDescriptionsForFormat, (uint) sizeof (AudioFileTypeAndFormatID), ref input, ref size, ptr);
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if (res != 0)
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return null;
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.AvailableStreamDescriptionsForFormat, input, size, out var data))
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return null;
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return data;
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}
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return data;
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}
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public static string? []? AllExtensions {
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get {
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IntPtr ptr;
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var size = (uint) sizeof (IntPtr);
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if (AudioFileGetGlobalInfo (AudioFileGlobalProperty.AllExtensions, 0, IntPtr.Zero, ref size, out ptr) != 0)
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.AllExtensions, out var ptr))
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return null;
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return NSArray.ArrayFromHandleFunc (ptr, l => CFString.FromHandle (l));
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@ -140,9 +120,7 @@ namespace AudioToolbox {
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public static string? []? AllUTIs {
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get {
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IntPtr ptr;
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var size = (uint) sizeof (IntPtr);
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if (AudioFileGetGlobalInfo (AudioFileGlobalProperty.AllUTIs, 0, IntPtr.Zero, ref size, out ptr) != 0)
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.AllUTIs, out var ptr))
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return null;
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return NSArray.ArrayFromHandleFunc (ptr, l => CFString.FromHandle (l));
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@ -151,9 +129,7 @@ namespace AudioToolbox {
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public static string? []? AllMIMETypes {
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get {
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IntPtr ptr;
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var size = (uint) sizeof (IntPtr);
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if (AudioFileGetGlobalInfo (AudioFileGlobalProperty.AllMIMETypes, 0, IntPtr.Zero, ref size, out ptr) != 0)
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.AllMIMETypes, out var ptr))
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return null;
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return NSArray.ArrayFromHandleFunc (ptr, l => CFString.FromHandle (l));
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@ -182,9 +158,7 @@ namespace AudioToolbox {
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public static string? []? GetExtensions (AudioFileType fileType)
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{
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IntPtr ptr;
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var size = (uint) sizeof (IntPtr);
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if (AudioFileGetGlobalInfo (AudioFileGlobalProperty.ExtensionsForType, sizeof (AudioFileType), ref fileType, ref size, out ptr) != 0)
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.ExtensionsForType, fileType, out var ptr))
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return null;
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return NSArray.ArrayFromHandleFunc (ptr, l => CFString.FromHandle (l));
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@ -192,9 +166,7 @@ namespace AudioToolbox {
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public static string? []? GetUTIs (AudioFileType fileType)
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{
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IntPtr ptr;
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var size = (uint) sizeof (IntPtr);
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if (AudioFileGetGlobalInfo (AudioFileGlobalProperty.UTIsForType, sizeof (AudioFileType), ref fileType, ref size, out ptr) != 0)
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.UTIsForType, fileType, out var ptr))
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return null;
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return NSArray.ArrayFromHandleFunc (ptr, l => CFString.FromHandle (l));
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@ -202,9 +174,7 @@ namespace AudioToolbox {
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public static string? []? GetMIMETypes (AudioFileType fileType)
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{
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IntPtr ptr;
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var size = (uint) sizeof (IntPtr);
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if (AudioFileGetGlobalInfo (AudioFileGlobalProperty.MIMETypesForType, sizeof (AudioFileType), ref fileType, ref size, out ptr) != 0)
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if (!TryGetGlobalInfo (AudioFileGlobalProperty.MIMETypesForType, fileType, out var ptr))
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return null;
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return NSArray.ArrayFromHandleFunc (ptr, l => CFString.FromHandle (l));
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@ -224,32 +194,89 @@ namespace AudioToolbox {
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}
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}
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*/
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[DllImport (Constants.AudioToolboxLibrary)]
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extern static int AudioFileGetGlobalInfoSize (AudioFileGlobalProperty propertyID, uint size, IntPtr inSpecifier, out uint outDataSize);
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[DllImport (Constants.AudioToolboxLibrary)]
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extern static int AudioFileGetGlobalInfoSize (AudioFileGlobalProperty propertyID, uint size, ref AudioFileType inSpecifier, out uint outDataSize);
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extern static int AudioFileGetGlobalInfoSize (AudioFileGlobalProperty propertyId, uint size, void* inSpecifier, uint* outDataSize);
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static bool TryGetGlobalInfoSize (AudioFileGlobalProperty propertyId, out uint size)
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{
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size = 0;
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var rv = AudioFileGetGlobalInfoSize (propertyId, 0, null, (uint*) Unsafe.AsPointer<uint> (ref size));
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return rv == 0;
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}
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static bool TryGetGlobalInfoSize (AudioFileGlobalProperty propertyId, AudioFileType fileType, out uint size)
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{
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size = 0;
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var rv = AudioFileGetGlobalInfoSize (propertyId, sizeof (AudioFileType), (void*) &fileType, (uint*) Unsafe.AsPointer<uint> (ref size));
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return rv == 0;
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}
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static bool TryGetGlobalInfoSize (AudioFileGlobalProperty propertyId, AudioFileTypeAndFormatID audioFileTypeAndFormatId, out uint size)
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{
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size = 0;
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var rv = AudioFileGetGlobalInfoSize (propertyId, (uint) sizeof (AudioFileTypeAndFormatID), (void*) &audioFileTypeAndFormatId, (uint*) Unsafe.AsPointer<uint> (ref size));
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return rv == 0;
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}
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[DllImport (Constants.AudioToolboxLibrary)]
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extern static int AudioFileGetGlobalInfoSize (AudioFileGlobalProperty propertyID, uint size, ref AudioFileTypeAndFormatID inSpecifier, out uint outDataSize);
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extern static int AudioFileGetGlobalInfo (AudioFileGlobalProperty propertyId, uint size, void* inSpecifier, uint* ioDataSize, void* outPropertyData);
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[DllImport (Constants.AudioToolboxLibrary)]
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extern static int AudioFileGetGlobalInfo (AudioFileGlobalProperty propertyID, uint size, IntPtr inSpecifier, ref uint ioDataSize, AudioFileType* outPropertyData);
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static bool TryGetGlobalInfo (AudioFileGlobalProperty propertyId, uint size, [NotNullWhen (true)] out AudioFileType []? outPropertyData)
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{
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int res;
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var data = new AudioFileType [size / sizeof (AudioFileType)];
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outPropertyData = default;
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fixed (AudioFileType* ptr = data) {
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res = AudioFileGetGlobalInfo (propertyId, 0, null, &size, ptr);
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}
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if (res == 0)
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outPropertyData = data;
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return res == 0;
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}
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[DllImport (Constants.AudioToolboxLibrary)]
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extern static int AudioFileGetGlobalInfo (AudioFileGlobalProperty propertyID, uint size, ref AudioFileType inSpecifier, ref uint ioDataSize, AudioFormatType* outPropertyData);
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static bool TryGetGlobalInfo (AudioFileGlobalProperty propertyId, AudioFileType fileType, uint size, [NotNullWhen (true)] out AudioFormatType []? outPropertyData)
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{
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int res;
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var data = new AudioFormatType [size / sizeof (AudioFormatType)];
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outPropertyData = default;
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fixed (AudioFormatType* ptr = data) {
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res = AudioFileGetGlobalInfo (propertyId, sizeof (AudioFormatType), &fileType, &size, ptr);
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}
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if (res == 0)
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outPropertyData = data;
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return res == 0;
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}
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[DllImport (Constants.AudioToolboxLibrary)]
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extern static int AudioFileGetGlobalInfo (AudioFileGlobalProperty propertyID, uint size, ref AudioFileTypeAndFormatID inSpecifier, ref uint ioDataSize, AudioStreamBasicDescription* outPropertyData);
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static bool TryGetGlobalInfo (AudioFileGlobalProperty propertyId, AudioFileTypeAndFormatID audioFileTypeAndFormatId, uint size, [NotNullWhen (true)] out AudioStreamBasicDescription []? outPropertyData)
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{
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int res;
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var data = new AudioStreamBasicDescription [size / sizeof (AudioStreamBasicDescription)];
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outPropertyData = default;
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fixed (AudioStreamBasicDescription* ptr = data) {
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res = AudioFileGetGlobalInfo (propertyId, (uint) sizeof (AudioFileTypeAndFormatID), &audioFileTypeAndFormatId, &size, ptr);
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}
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if (res == 0)
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outPropertyData = data;
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return res == 0;
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}
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[DllImport (Constants.AudioToolboxLibrary)]
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extern static int AudioFileGetGlobalInfo (AudioFileGlobalProperty propertyID, uint size, ref AudioFileType inSpecifier, ref uint ioDataSize, out IntPtr outPropertyData);
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static bool TryGetGlobalInfo (AudioFileGlobalProperty propertyId, AudioFileType fileType, out IntPtr outPropertyData)
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{
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var size = (uint) sizeof (IntPtr);
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outPropertyData = default;
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var rv = AudioFileGetGlobalInfo (propertyId, sizeof (AudioFileType), &fileType, &size, (IntPtr*) Unsafe.AsPointer<IntPtr> (ref outPropertyData));
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return rv == 0;
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[DllImport (Constants.AudioToolboxLibrary)]
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extern static int AudioFileGetGlobalInfo (AudioFileGlobalProperty propertyID, uint size, IntPtr inSpecifier, ref uint ioDataSize, out IntPtr outPropertyData);
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}
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[DllImport (Constants.AudioToolboxLibrary)]
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extern static int AudioFileGetGlobalInfo (AudioFileGlobalProperty propertyID, uint size, IntPtr inSpecifier, ref uint ioDataSize, out uint outPropertyData);
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static bool TryGetGlobalInfo (AudioFileGlobalProperty propertyId, out IntPtr outPropertyData)
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{
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var size = (uint) sizeof (IntPtr);
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outPropertyData = default;
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var rv = AudioFileGetGlobalInfo (propertyId, 0, null, &size, (IntPtr*) Unsafe.AsPointer<IntPtr> (ref outPropertyData));
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return rv == 0;
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}
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}
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[StructLayout (LayoutKind.Sequential)]
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@ -513,15 +513,6 @@ namespace Cecil.Tests {
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"System.Int32 AudioToolbox.AudioFile::AudioFileReadBytes(System.IntPtr,System.Boolean,System.Int64,System.Int32&,System.IntPtr)",
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"System.Int32 AudioToolbox.AudioFile::AudioFileReadPacketData(System.IntPtr,System.Boolean,System.Int32&,AudioToolbox.AudioStreamPacketDescription*,System.Int64,System.Int32&,System.IntPtr)",
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"System.Int32 AudioToolbox.AudioFile::AudioFileWriteBytes(System.IntPtr,System.Boolean,System.Int64,System.Int32&,System.IntPtr)",
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"System.Int32 AudioToolbox.AudioFileGlobalInfo::AudioFileGetGlobalInfo(AudioToolbox.AudioFileGlobalProperty,System.UInt32,AudioToolbox.AudioFileType&,System.UInt32&,AudioToolbox.AudioFormatType*)",
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"System.Int32 AudioToolbox.AudioFileGlobalInfo::AudioFileGetGlobalInfo(AudioToolbox.AudioFileGlobalProperty,System.UInt32,AudioToolbox.AudioFileType&,System.UInt32&,System.IntPtr&)",
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"System.Int32 AudioToolbox.AudioFileGlobalInfo::AudioFileGetGlobalInfo(AudioToolbox.AudioFileGlobalProperty,System.UInt32,AudioToolbox.AudioFileTypeAndFormatID&,System.UInt32&,AudioToolbox.AudioStreamBasicDescription*)",
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"System.Int32 AudioToolbox.AudioFileGlobalInfo::AudioFileGetGlobalInfo(AudioToolbox.AudioFileGlobalProperty,System.UInt32,System.IntPtr,System.UInt32&,AudioToolbox.AudioFileType*)",
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"System.Int32 AudioToolbox.AudioFileGlobalInfo::AudioFileGetGlobalInfo(AudioToolbox.AudioFileGlobalProperty,System.UInt32,System.IntPtr,System.UInt32&,System.IntPtr&)",
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"System.Int32 AudioToolbox.AudioFileGlobalInfo::AudioFileGetGlobalInfo(AudioToolbox.AudioFileGlobalProperty,System.UInt32,System.IntPtr,System.UInt32&,System.UInt32&)",
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"System.Int32 AudioToolbox.AudioFileGlobalInfo::AudioFileGetGlobalInfoSize(AudioToolbox.AudioFileGlobalProperty,System.UInt32,AudioToolbox.AudioFileType&,System.UInt32&)",
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"System.Int32 AudioToolbox.AudioFileGlobalInfo::AudioFileGetGlobalInfoSize(AudioToolbox.AudioFileGlobalProperty,System.UInt32,AudioToolbox.AudioFileTypeAndFormatID&,System.UInt32&)",
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"System.Int32 AudioToolbox.AudioFileGlobalInfo::AudioFileGetGlobalInfoSize(AudioToolbox.AudioFileGlobalProperty,System.UInt32,System.IntPtr,System.UInt32&)",
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"System.Int32 AudioToolbox.AudioQueue::AudioQueueDispose(System.IntPtr,System.Boolean)",
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"System.Int32 AudioToolbox.AudioQueue::AudioQueueGetParameter(System.IntPtr,AudioToolbox.AudioQueueParameter,System.Single&)",
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"System.Int32 AudioUnit.AudioComponent::AudioComponentCopyConfigurationInfo(System.IntPtr,System.IntPtr&)",
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@ -7,7 +7,11 @@
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// Copyright 2012 Xamarin Inc. All rights reserved.
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//
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#nullable enable
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#if !__WATCHOS__
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using System;
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using System.Linq;
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using Foundation;
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using AudioToolbox;
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@ -22,14 +26,57 @@ namespace MonoTouchFixtures.AudioToolbox {
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[Test]
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public void Properties ()
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{
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var a1 = AudioFileGlobalInfo.ReadableTypes;
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var a2 = AudioFileGlobalInfo.GetFileTypeName (AudioFileType.MP2);
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var a3 = AudioFileGlobalInfo.GetAvailableFormats (AudioFileType.MPEG4);
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var a4 = AudioFileGlobalInfo.GetAvailableStreamDescriptions (AudioFileType.MPEG4, AudioFormatType.MPEG4AAC);
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var a5 = AudioFileGlobalInfo.AllExtensions;
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var a6 = AudioFileGlobalInfo.GetExtensions (AudioFileType.MPEG4);
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var a7 = AudioFileGlobalInfo.GetMIMETypes (AudioFileType.MPEG4);
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var a8 = AudioFileGlobalInfo.GetUTIs (AudioFileType.MPEG4);
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Assert.Multiple (() => {
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Assert.NotNull (AudioFileGlobalInfo.ReadableTypes, "ReadableTypes");
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Assert.That (AudioFileGlobalInfo.ReadableTypes?.Length, Is.GreaterThan (0), "ReadableTypes #");
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Assert.NotNull (AudioFileGlobalInfo.WritableTypes, "WritableTypes");
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Assert.That (AudioFileGlobalInfo.WritableTypes?.Length, Is.GreaterThan (0), "WritableTypes #");
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var validFileTypeAndAudioFormatTypeCombinations = 0;
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#if NET
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var validAudioFileTypes = Enum.GetValues<AudioFileType> ().ToList ();
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#else
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var validAudioFileTypes = Enum.GetValues (typeof (AudioFileType)).Cast<AudioFileType> ().ToList ();
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#endif
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validAudioFileTypes.Remove (AudioFileType.SoundDesigner2); // returns null in most APIs below
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validAudioFileTypes.Remove (AudioFileType.AAC_ADTS); // doesn't work on macOS 11
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validAudioFileTypes.Remove (AudioFileType.AMR); // doesn't work on macOS 11
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validAudioFileTypes.Remove (AudioFileType.MP1); // doesn't work on macOS 11
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validAudioFileTypes.Remove (AudioFileType.MP2); // doesn't work on macOS 11
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foreach (var fileType in validAudioFileTypes) {
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Assert.NotNull (AudioFileGlobalInfo.GetFileTypeName (fileType), $"GetFileTypeName: {fileType}");
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Assert.NotNull (AudioFileGlobalInfo.GetAvailableFormats (fileType), $"GetAvailableFormats: {fileType}");
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Assert.That (AudioFileGlobalInfo.GetAvailableFormats (fileType)?.Length ?? -1, Is.GreaterThan (0), $"GetAvailableFormats #: {fileType}");
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Assert.NotNull (AudioFileGlobalInfo.GetExtensions (fileType), $"GetExtensions: {fileType}");
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Assert.That (AudioFileGlobalInfo.GetExtensions (fileType)?.Length ?? -1, Is.GreaterThan (0), $"GetExtensions #: {fileType}");
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Assert.NotNull (AudioFileGlobalInfo.GetMIMETypes (fileType), $"GetMIMETypes: {fileType}");
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Assert.That (AudioFileGlobalInfo.GetMIMETypes (fileType)?.Length ?? -1, Is.GreaterThan (0), $"GetMIMETypes #: {fileType}");
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Assert.NotNull (AudioFileGlobalInfo.GetUTIs (fileType), $"GetUTIs: {fileType}");
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Assert.That (AudioFileGlobalInfo.GetUTIs (fileType)?.Length ?? -1, Is.GreaterThan (0), $"GetUTIs #: {fileType}");
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#if NET
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foreach (var audioFormatType in Enum.GetValues<AudioFormatType> ()) {
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#else
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foreach (AudioFormatType audioFormatType in Enum.GetValues (typeof (AudioFormatType))) {
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#endif
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var descs = AudioFileGlobalInfo.GetAvailableStreamDescriptions (fileType, audioFormatType);
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if (descs is not null) {
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validFileTypeAndAudioFormatTypeCombinations++;
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Assert.That (descs?.Length ?? -1, Is.GreaterThan (0), $"GetAvailableStreamDescriptions ({fileType}, {audioFormatType}) #");
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}
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}
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}
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Assert.That (validFileTypeAndAudioFormatTypeCombinations, Is.GreaterThan (50), "Valid FileType And AudioFormatType Combinations");
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Assert.NotNull (AudioFileGlobalInfo.AllExtensions, "AllExtensions");
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Assert.That (AudioFileGlobalInfo.AllExtensions.Length, Is.GreaterThan (0), $"AllExtensions #");
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});
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}
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}
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}
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Загрузка…
Ссылка в новой задаче