API Reference

AudioShakeSeparator(
    const char*  clientID,
    const char*  clientSecret,
    void*        model,
    unsigned int modelSizeBytes,
    unsigned int inputSamplerate,
    unsigned int flags = useFastestBackend | inputFloat |
                         inputNonInterleaved | outputFloat |
                         outputNonInterleaved | chunkNormal
);

const char* getInitializationError();  // NULL on success, error string on failure
const char* getBackendName();          // Active backend (e.g. "LiteRT GPU", "Metal", "CPU")
const char* getVersion();              // SDK and model version string

unsigned char getNumberOfStems();
const char*   getStemName(unsigned char stemIndex);

unsigned int getNumberOfChannels();    // Channels per output stem
unsigned int getOutputSamplerate();    // May differ from input
unsigned int getFramesNeeded();        // Frames required per process() call

int process(void** inputChannels, unsigned int numInputFrames, void*** outputChannels);

void prepareForNewContent(unsigned int inputSamplerate, unsigned int flags);

SourceSeparationTask(
    const char*              clientID,
    const char*              clientSecret,
    SourceSeparationInput*   input,
    SourceSeparationOutput*  output,
    const PathStr&           modelPath,
    void*                    model = nullptr,
    unsigned int             modelSizeBytes = 0,
    unsigned int             additionalFlags = 0
);

bool run(ProgressCallback cb = nullptr, void* clientData = nullptr);  // Run to completion
bool processOneIteration(ProgressCallback cb = nullptr, void* clientData = nullptr);  // Process one chunk

double getProgress();          // 0.0–1.0
bool   isFinished();
const char* getErrorMessage(); // NULL on success

typedef void (*ProgressCallback)(SourceSeparationTask* task, double progress, void* clientData);

AudioFileReader(const char* filePath);

RingBufferInput(size_t size, bool isStereoInterleaved, int sampleRate);

WAVOutput(const char* outputPath);

RingBufferOutput(size_t size, bool isStereoInterleaved);