Audioqueueallocatebuffer Error

Error: AudioQueueStart failed (-50)

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XThrowIfError(AudioQueueEnqueueBuffer(mQueue, mBuffers[i], 0, NULL), " AudioQueueEnqueueBuffer failed");. } // start the queue. mIsRunning = true;. XThrowIfError(AudioQueueStart(mQueue, NULL), "AudioQueueStart failed");. } catch (CAXException e) {. char buf[256];. fprintf(stderr, "Error: %s (%s)n", e. mOperation, e.

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It gives an error. main.swift:152:29: Expression type '[AudioQueueBufferRef]. PCM playback how to AudioQueueAllocateBuffer? Hide Question. Helpful answers.

luciuskwok / AudioQueueExample. Code. Issues 0. err = AudioQueueAllocateBuffer. (@" AudioQueueAllocateBuffer() error: %d ", err);

AudioQueueStart returned error -66681 what does this mean. – AudioQueueStart returned error -66681 what does this mean?. status = AudioQueueAllocateBuffer(aq->queue, "Starting playback stream error %d\n",

AudioQueue is a base class for both the InputAudioQueue which is used to record audio and the OutputAudioQueue which is used to playback audio. This class provides services to start, [read-only]. ConverterError · UInt32. Contains the most recent error generated in the audio queue's encoding or decoding process.

Nov 30, 2013. I found the issue! seems like on iOS 7 there is a need to set this also (I assume this is only practically therefore it's hard to find, isn't written anywhere). Just add this code before calling any AudioQueue function: AudioSessionInitialize(NULL, NULL, nil, ( void *)(self) ); UInt32 sessionCategory.

AudioQueue fails to start. Allocate my buffers with AudioQueueAllocateBuffer;. No, really. That's what that error means,

I've never seen this error code before, AudioQueueEnqueueBuffer failing. AudioQueueAllocateBuffer was done in an earlier preparation step.

May 26, 2011. A search with Spotlight reveals that "66686" is to be found in AudioQueue.h : kAudioQueueErr_BufferEmpty = -66686. So, whatever you are trying to do, the buffer is empty. From a quick look at the code above, it looks to me like the SpeakHere recording code. However, you've set it up above for playback.

2017年9月14日. 現在の仕事で作ってるiOSアプリの中に、マイクからの音をm4a (AAC) で録音する機能 が必要なので、 適当なサンプルコードはネット上に在るだろうと思い探したのですが、 案外みつかりませんでした。 なぜ見つからないかというと 今回はいろいろな理由から、 安易な AVFoundation ではなく AudioQueueを使…

[iPhone Audio] AudioQueueAllocateBuffer r. | Official Apple. – Apple Footer This site contains user submitted content, comments and opinions and is for informational purposes only. Apple may provide or recommend responses as a.

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