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How to convert AudioBufferList to CMSampleBuffer?
https://stackoverflow.com/questions/29514701/how-to-convert-audiobufferlist-to-cmsamplebuffer
Converting an AudioBufferList to a CMSampleBuffer Produces Unexpected Results 7 Using CMSampleTimingInfo, CMSampleBuffer and …
iOS : Using CMSampleTimingInfo, CMSampleBuffer and ...
https://www.youtube.com/watch?v=sEhNu0NY5hI
iOS : Using CMSampleTimingInfo, CMSampleBuffer and AudioBufferList from raw PCM stream [ Beautify Your Computer : https://www.hows.tech/p/recommended.html ] ...
Converting PCM audio data from CMSampleBuffer to AAC
https://social.msdn.microsoft.com/Forums/en-US/cc7ae537-77d9-407a-9065-45b7506ec327/converting-pcm-audio-data-from-cmsamplebuffer-to-aac
User360092 posted. I should note in case it matters, here is what I'm working with. The device I'm trying to run on is a iPod Touch 5th gen running iOS 9.3.5
Apple Developer Documentation
https://developer.apple.com/documentation/coreaudiotypes/audiobufferlist
The AudioBufferList structure provides a mechanism for encapsulating one or more buffers of audio data. It is used by functions in various Core Audio APIs, as described in Audio Converter Services, Audio Unit Component Services, and Extended Audio File Services.
Apple Developer Documentation
https://developer.apple.com/documentation/coremedia/cmsamplebuffer-u71
Overview. Sample buffers are Core Foundation objects that the system uses to move media sample data through the media pipeline. An instance of CMSample Buffer contains zero or more compressed (or uncompressed) samples of a particular media type and contains one of the following:. A CMBlockBuffer of one or more media samples. A CVImageBuffer, a reference to …
CMSampleBufferSetDataBufferFromAud… | Apple …
https://developer.apple.com/forums/thread/11418
"Creates a CMBlockBuffer containing a copy of the data from the AudioBufferList, and sets that as the CMSampleBuffer's data buffer. The resulting buffer(s) in the sample buffer will be 16-byte-aligned if kCMSampleBufferFlag_AudioBufferList_Assure16ByteAlignment is passed in."
xamarin-macios/CMSampleBuffer.cs at main · xamarin/xamarin ...
https://github.com/xamarin/xamarin-macios/blob/main/src/CoreMedia/CMSampleBuffer.cs
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How do I use CoreAudio's AudioConverter to encode AAC in ...
https://www.py4u.net/discuss/2159480
static OSStatus FillBufferTrampoline (AudioConverterRef inAudioConverter, UInt32* ioNumberDataPackets, AudioBufferList* ioData, AudioStreamPacketDescription** outDataPacketDescription, void * inUserData) { [_condition lock]; UInt32 countOfPacketsWritten = 0; while (true) { // If the condition fires and we have shut down the encoder, just ...
Working with AVAudioPCMBuffer | Apple Developer Forums
https://developer.apple.com/forums/thread/24124
A few developers have asked how to populate AVAudioPCMBuffer(s) without an AVAudioFile and therefore not using one of the readIntoBuffer… methods.. An AVAudioPCMBuffer is a subclass of AVAudioBuffer for PCM audio formats. Those with some Core Audio background will notice that basically these buffer classes wrap the AudioStreamBasicDescription (via AVAudioFormat) …
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