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ADPCM encoder
ADPCM (Adaptive Differential Pulse Code Modulation)
: A method of encoding audio that reduces data size by predicting subsequent samples, widely used in video game audio and telephony.
ADPCM encoder is used to encode an audio stream in ADPCM format.
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Block info
Name: ADPCMEncoderBlock.
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The sample pipeline
graph LR; UniversalSourceBlock-->ADPCMEncoderBlock; ADPCMEncoderBlock-->WAVSinkBlock;
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Sample code
var pipeline = new MediaBlocksPipeline();
var filename = "test.mp3";
var fileSource = new UniversalSourceBlock(await UniversalSourceSettings.CreateAsync(new Uri(filename)));
var adpcmEncoderBlock = new ADPCMEncoderBlock();
pipeline.Connect(fileSource.AudioOutput, adpcmEncoderBlock.Input);
var wavSinkBlock = new WAVSinkBlock(@"output.wav");
pipeline.Connect(adpcmEncoderBlock.Output, wavSinkBlock.Input);
await pipeline.StartAsync();
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Platforms
Windows, macOS, Linux, iOS, Android.