We have collected the most relevant information on Audioqueuebufferref To Nsdata. Open the URLs, which are collected below, and you will find all the info you are interested in.
iphone - Record audio to NSData - Stack Overflow
https://stackoverflow.com/questions/8485032/record-audio-to-nsdata
Both Audio Queues and the RemoteIO Audio Unit will give you buffers of raw audio in real-time with fairly low latency. You can take the buffer pointer and the byte length given in each audio callback to create a new block of NSData.
Apple Developer Documentation
https://developer.apple.com/documentation/audiotoolbox/audioqueuebuffer
Overview. Each audio queue has an associated set of audio queue buffers. To allocate a buffer, call the Audio Queue Allocate Buffer(_: _: _:) function. To dispose of a buffer, call the Audio Queue Free Buffer(_: _:) function.. If using a VBR compressed audio data format, you may want to instead use the Audio Queue Allocate Buffer With Packet Descriptions function. This function allocates …
Apple Developer Documentation
https://developer.apple.com/documentation/audiotoolbox/audioqueuebufferref
typealias AudioQueueBufferRef = Unsafe Mutable Pointer < Audio Queue Buffer >
NSData Class (Foundation) | Microsoft Docs
https://docs.microsoft.com/en-us/dotnet/api/foundation.nsdata
NSData (Int Ptr, nuint, Action<Int Ptr,nuint>) NSData (NSCoder) A constructor that initializes the object from the data stored in the unarchiver object. NSData (NSData, NSData Base64Decoding Options) NSData (NSObject Flag) Constructor to call on derived classes to skip initialization and merely allocate the object.
ios - How to Send and Receive Live audio from one …
https://stackoverflow.com/questions/18692880/how-to-send-and-receive-live-audio-from-one-iphone-mic-to-the-another-iphone-spe
I have managed to send and receive NSData from one iPhone to Another using Bonjour. I have wrote callbacks for recording audio using Audio Queue and sent the NSData using the following callback on ...
iOS Stream Audio from one iOS Device to Another
https://www.py4u.net/discuss/1339664
AudioQueueEnqueueBuffer (inAQ, inCompleteAQBuffer, 0, NULL ); inAQ is the reference to the queue as received by our callback. inCompleteAQBuffer is the pointer to an audio queue buffer. So how do you get your data - that is the pointer returned by calling the bytes method on your NSData object - into the audio queue buffer inCompleteAQBuffer?
NSData - Apple Developer
https://developer.apple.com/documentation/foundation/nsdata
Overview. NSData and its mutable subclass NSMutable Data provide data objects, or object-oriented wrappers for byte buffers. Data objects let simple allocated buffers (that is, data with no embedded pointers) take on the behavior of Foundation objects. The size of the data is subject to a theoretical limit of about 8 exabytes (1 EB = 10¹⁸ bytes; in practice, the limit should not be a …
iOS 实时录制pcm(file或buffer) - 简书
https://www.jianshu.com/p/ea968b703e7a
1.a AVAudioRecorder. 第一种方式是将音频数据储存在文件中，不能做到实时的获取到录音的数据。. 关于第一种录音的方式，我在之前的降噪篇中给了代码，这里就不做赘述。. 优点：. 这种方式录制的音频数据，是没有静音数据的，当进行语音识别的时候，不需要 ...
AudioQueue 录音与播放 - 简书
https://www.jianshu.com/p/c5a05116ecb2
// 播放数据 -(void)playWithData:(NSData *)data { [sysnLock lock]; tempData = [NSMutableData new]; [tempData appendData: data]; NSUInteger len = tempData.length; [tempData getBytes:pcmDataBuffer length: len]; AudioQueueBufferRef audioQueueBuffer = NULL; //获取可用buffer while (true) { [NSThread sleepForTimeInterval:0.0005 ...
Now you know Audioqueuebufferref To Nsdata
Now that you know Audioqueuebufferref To Nsdata, we suggest that you familiarize yourself with information on similar questions.
