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add stereo recording option

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na-2n
2025-08-10 19:14:11 +02:00
parent 71b0c45a5c
commit c9d11316ff
6 changed files with 14 additions and 6 deletions
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Sources/Core/AudioFormatConverter.swift
+3 -3
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@@ -130,11 +130,11 @@ public class AudioFormatConverter {
targetFormat.mSampleRate = sampleRate
targetFormat.mFormatID = kAudioFormatLinearPCM
targetFormat.mFormatFlags = kAudioFormatFlagIsPacked | kAudioFormatFlagIsSignedInteger
targetFormat.mBytesPerPacket = 2
targetFormat.mFramesPerPacket = 1
targetFormat.mBytesPerFrame = 2
targetFormat.mChannelsPerFrame = 1 // Always mono since tap handles this
targetFormat.mBitsPerChannel = 16
targetFormat.mChannelsPerFrame = sourceFormat.mChannelsPerFrame
targetFormat.mBytesPerFrame = (targetFormat.mBitsPerChannel / 8) * sourceFormat.mChannelsPerFrame
targetFormat.mBytesPerPacket = targetFormat.mFramesPerPacket * targetFormat.mBytesPerFrame
return try AudioFormatConverter(sourceFormat: sourceFormat, targetFormat: targetFormat)
}
Sources/Core/AudioTapManager.swift
+1 -1
View File
@@ -57,7 +57,7 @@ class AudioTapManager {
description.isPrivate = true
description.muteBehavior = config.muteBehavior.coreAudioValue
description.isMixdown = true
description.isMono = true
description.isMono = config.isMono
description.isExclusive = config.isExclusive
description.deviceUID = nil // system default
description.stream = 0 // first stream of output device