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AVFAudio iOS xcode13.0 beta1
Manuel de la Pena edited this page Aug 25, 2021
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#AVFAudio.framework https://github.com/xamarin/xamarin-macios/pull/12550
diff -ruN /Applications/Xcode_12.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioBuffer.h /Applications/Xcode_13.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioBuffer.h
--- /Applications/Xcode_12.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioBuffer.h 2021-03-16 13:56:47.000000000 -0400
+++ /Applications/Xcode_13.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioBuffer.h 2021-06-02 11:07:35.000000000 -0400
@@ -82,6 +82,34 @@
*/
- (nullable instancetype)initWithPCMFormat:(AVAudioFormat *)format frameCapacity:(AVAudioFrameCount)frameCapacity NS_DESIGNATED_INITIALIZER;
+/*! @method initWithPCMFormat:bufferListNoCopy:deallocator:
+ @abstract Initialize a buffer that is to contain PCM audio samples with a given AudioBufferList
+ without copying samples and a custom deallocator block.
+ @param format
+ The format of the PCM audio to be contained in the buffer.
+ @param bufferList
+ The buffer list with allocated memory to contain the PCM audio data.
+ @param deallocator
+ A block to invoke when the resulting AVAudioPCMBuffer object is deallocated.
+ @discussion
+ An exception is raised if the format is not PCM.
+
+ Returns nil in the following cases:
+ - if the format has zero bytes per frame (format.streamDescription->mBytesPerFrame == 0)
+ - if supplied buffer has zero number of buffers
+ - if each buffer's data byte size are not equal or if any of the buffers' data byte size is zero
+ - if there is a mismatch between the format's number of buffers and the AudioBufferList's size
+ (1 if interleaved, mChannelsPerFrame if deinterleaved)
+ - if the AudioBufferList's pointer to the buffer of audio data is null.
+
+ Use the deallocator block to define your own deallocation behavior for the provided AudioBufferList's
+ underlying memory.
+
+ The AudioBufferList passed to the deallocator is identical to the one which was passed to the initializer,
+ in terms of the buffer count, and each buffer's mData and mDataByteSize members.
+*/
+- (nullable instancetype)initWithPCMFormat:(AVAudioFormat *)format bufferListNoCopy:(const AudioBufferList*)bufferList deallocator:(nullable void (^)(const AudioBufferList*))deallocator NS_DESIGNATED_INITIALIZER API_AVAILABLE(macos(12.0), ios(15.0), watchos(8.0), tvos(15.0));
+
/*! @property frameCapacity
@abstract
The buffer's capacity, in audio sample frames.
diff -ruN /Applications/Xcode_12.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioUnitSampler.h /Applications/Xcode_13.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioUnitSampler.h
--- /Applications/Xcode_12.5.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioUnitSampler.h 2021-03-16 08:47:57.000000000 -0400
+++ /Applications/Xcode_13.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioUnitSampler.h 2021-06-02 12:47:33.000000000 -0400
@@ -81,13 +81,22 @@
*/
@property (nonatomic) float stereoPan;
+
+/*! @property overallGain
+ @abstract
+ adjusts the gain of all the notes played
+ Range: -90.0 -> +12 db
+ Default: 0 db
+ */
+@property (nonatomic) float overallGain API_AVAILABLE(macos(12.0), ios(15.0), tvos(15.0)) API_UNAVAILABLE(watchos) ;
+
/*! @property masterGain
@abstract
- adjusts the gain of all the notes played
+ adjusts the gain of all the notes played
Range: -90.0 -> +12 db
Default: 0 db
*/
-@property (nonatomic) float masterGain;
+@property (nonatomic) float masterGain API_DEPRECATED_WITH_REPLACEMENT("overallGain", ios(8.0, 15.0), macos(10.10, 12.0), tvos(9.0, 15.0)) ;
/*! @property globalTuning
@abstract
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