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ios - Why did AudioQueueAllocateBuffer fail? - Stack …
https://stackoverflow.com/questions/70420477/why-did-audioqueueallocatebuffer-fail
OSStatus status = AudioQueueAllocateBuffer (_audioQueue, MIN_SIZE_PER_FRAME, &audioQueueBuffers [i]); After that, All the AudioQueue APIs will return the error -66671. The official documents define as below. kAudioQueueErr_QueueInvalidated In iOS, the audio server has exited, causing the audio queue to become invalid.
Apple Developer Documentation
https://developer.apple.com/documentation/audiotoolbox/1502248-audioqueueallocatebuffer
Parameters. inAQ. The audio queue you want to allocate a buffer. inBufferByteSize. The desired capacity of the new buffer, in bytes. Appropriate capacity depends on the processing you will perform on the data as well as on the audio data format. outBuffer. On output, points to the newly allocated audio queue buffer.
AudioQueue实现音频流实时播放实战 - 简书
https://www.jianshu.com/p/e92b84e4520e
// Allocate buffer for audio queue buffer for (int i = 0; i != kNumberBuffers; i++) { status = AudioQueueAllocateBuffer(audioInfo->mQueue, audioInfo->mbufferSize, &audioInfo->mBuffers[i]); if (status != noErr) { NSLog(@"Audio Player: Allocate buffer status:%d",(int)status); } }
IOS 7 iphone録音アプリエラー：AudioQueueStartが失敗しまし …
https://stackfinder.jp.net/questions/20300526/ios-7-iphone-recording-app-error-audioqueuestart-failed-50
Error: couldn't get queue's maximum output packet size (-50) Error: AudioQueueAllocateBuffer failed (-50) Error: couldn't get queue's maximum output packet size (-50) Error: AudioQueueAllocateBuffer failed (-50) 私はこれがおそらくアップルの問題であると言われましたこれは本当かもしれません???
Can't play AAC files using AudioQueue | MacRumors Forums
https://forums.macrumors.com/threads/cant-play-aac-files-using-audioqueue.1710436/
CheckError (AudioQueueStart (queue, NULL), "AudioQueueStart failed"); // and wait printf ("Playing...\n"); do { CFRunLoopRunInMode (kCFRunLoopDefaultMode, 0.25, false); } while (!player.isDone /*||...
SimpleAudio/AQPlayer.mm at master · …
https://github.com/YepSfx/SimpleAudio/blob/master/SimpleView_SB_ARC/SimpleView_SB_ARC/Classes/AQPlayer.mm
mNumPacketsToRead: 0), & mBuffers [i]), " AudioQueueAllocateBuffer failed ");} // set the volume of the queue: XThrowIfError (AudioQueueSetParameter (mQueue, kAudioQueueParam_Volume, 1.0), " set queue volume "); if (! mIsLibrary) {CFURLRef sndFile = CFURLCreateWithFileSystemPath (kCFAllocatorDefault, (CFStringRef) mFilePath, kCFURLPOSIXPathStyle, false);
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