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ios - AudioUnitSetProperty fails with -10868 when setting ...

    https://stackoverflow.com/questions/11456068/audiounitsetproperty-fails-with-10868-when-setting-kaudiounitproperty-streamfor
    AudioUnitSetProperty fails with -10868 when setting kAudioUnitProperty_StreamFormat to AAC. Ask Question Asked 9 years, 6 months ago. Active 7 years, 9 months ago. Viewed 2k times ... AudioUnitSetProperty fails with -10868 (it also fails when I set the output of pcm2acc, ...

Apple Developer Documentation

    https://developer.apple.com/documentation/audiotoolbox/1440371-audiounitsetproperty
    Discussion. To clear an audio unit property value, set the inData parameter to NULL and set the inDataSize parameter to 0. Clearing properties works only for …

CoreAudio AudioUnitSetProperty always fails to set Sample Rate

    https://www.py4u.net/discuss/1355333
    CoreAudio AudioUnitSetProperty always fails to set Sample Rate . I need to change the output sample rate from 44.1 to 32.0, but it always throws an error, Out: AudioUnitSetProperty-SF=217325377377, -10865. ... (gOutputUnit, kAudioUnitProperty_StreamFormat, kAudioUnitScope_Input, 0, &streamFormat, sizeof (streamFormat)); ...

AudioUnitSetProperty fails with -10868 when setting ...

    https://pastebin.com/ceeCS8Xz
    result = AudioUnitSetProperty (aac2pcmUnit, kAudioUnitProperty_StreamFormat, kAudioUnitScope_Input, 0, &aacStreamFormat, sizeof (aacStreamFormat) ); if (noErr != result) { [self printErrorMessage: @"AudioUnitSetProperty (input aac2pcm stream format)" withStatus: result];return;} // returns -10868.

coreaudio-examples/main.cpp at master · rweichler ...

    https://github.com/rweichler/coreaudio-examples/blob/master/CH08_AUGraphInput/main.cpp
    CheckError (AudioUnitSetProperty (player-> outputUnit, kAudioUnitProperty_StreamFormat, kAudioUnitScope_Input, 0, &player-> streamFormat, propertySize), " Couldn't set stream format on output unit "); AURenderCallbackStruct callbackStruct; callbackStruct. inputProc = GraphRenderProc; callbackStruct. inputProcRefCon = player;

Audio Unit详解 - 简书 - jianshu.com

    https://www.jianshu.com/p/8ce865c9bbac
    七、AudioUnitSetProperty配置audio unit. AudioUnitProperty是一个键值对。以下是audio unit开发中常用的一些属性: kAudioOutputUnitProperty_EnableIO:用于在I/O unit上启用和禁用input or output。默认情况输出已启用,输入已禁用 kAudioUnitProperty_ElementCount:用于配置mixer unit上输入elements的 ...

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