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ios - Playing PCM data using Audio Queues - Stack Overflow
https://stackoverflow.com/questions/23076634/playing-pcm-data-using-audio-queues
I have reffered to this to play a PCM file using Audio Queues. The code is as follows: #import "PlayPCM.h" AudioFileID audioFile; SInt64 inStartingPacket = 0; AudioQueueRef audioQueue; @implementation PlayPCM void AudioOutputCallback ( void* inUserData, AudioQueueRef outAQ, AudioQueueBufferRef outBuffer) { AudioStreamPacketDescription ...
Apple Developer Documentation
https://developer.apple.com/documentation/audiotoolbox/audio_queue_services
Audio Queue Services enables you to record and play audio in linear PCM, in compressed formats (such as Apple Lossless and AAC), and in other formats for which users have installed codecs. Audio Queue Services also supports scheduled playback and synchronization of multiple audio queues and synchronization of audio with video. Note
AudioQueue Class (AudioToolbox) | Microsoft Docs
https://docs.microsoft.com/en-us/dotnet/api/AudioToolbox.AudioQueue
AudioQueues can be used to record audio from the system input devices into a stream, and to play back audio. They are responsible for encoding your audio when recording or decoding your compressed audio when playing back and interact directly with the audio hardware and decoding hardware where appropriate.
AudioQueue in-memory playback example
https://www.py4u.net/discuss/1604915
The Audio Queue Services Programming Guide should give you the details you need but obviously is a bit lax on the specific example you are looking for. You just need to push the in-memory audio data through the output queue instead of the PCM data from the file via AudioFileReadPackets. I found a reasonable example of sound synthesis in the AudioQueue player callback in another …
Can't play AAC files using AudioQueue | MacRumors Forums
https://forums.macrumors.com/threads/cant-play-aac-files-using-audioqueue.1710436/
Hey guys, I hope someone can help me with this. I'm trying to play AAC files using AudioQueue, I tested the code using WAV files, and it works. But whenever...
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