Getting Started to SNEX Tutorial needed

[DabDab]

How to start SNEX ? Where to start it?

[Matt_SF]

@DabDab You can start here : https://docs.hise.audio/scriptnode/101/index.html

Then : trial, error, trial, error trial, success, trial, error, glitch, trial, error, trial, success, crash, trial success ... to finally manage what you want

[DabDab]

@Matt_SF said in Getting Started to SNEX Tutorial needed:

https://docs.hise.audio/scriptnode/101/index.html

I know ScriptNode, FAUST, RNBO... But don't know how to start SNEX. So I am interested to learn it.

[Matt_SF]

@DabDab ah my mistake. Then the best solution would be to search the forum for examples. I didn't have time yet to dig in myself... :/
Edit : ... but I'm pretty sure the process is the same

[DabDab]

@Matt_SF said in Getting Started to SNEX Tutorial needed:

but I'm pretty sure the process is the same

No problem mate. I will upload a video of my screen to know what I am doing wrong and what is the first step.

[DabDab]

@Matt_SF Here is my Screen Record..

what next ? is there any video or doc what to do next ?

[Matt_SF]

@DabDab you can look here if you haven't already :
https://docs.hise.audio/scriptnode/manual/snex.html#examples

Otherwise, as I said earlier, maybe the best next move would be to search the forum for examples.

[DabDab]

@Matt_SF said in Getting Started to SNEX Tutorial needed:

https://docs.hise.audio/scriptnode/manual/snex.html#examples

Yup, I looked at this. But my problem is , I didn't get it right. May be I am doing something wrong. The example states "just load the given HISE Snippets into the latest version of HISE and play around." But where is the snippet ? if I copy the given DSP code into SNEX it throws error. May be I am doing wrong but I am curious to learn it correctly.

// we initialise it to a weird value, will get corrected later
double sr = 0.0;

// the counter for the signal generation
double uptime = 0.0;

// the increment value (will control the frequency)
double delta = 0.0;



void prepare(double sampleRate, int blockSize, int numChannels)
{
    // set the samplerate for the frequency calculation
    sr = sampleRate;
}

void reset()
{
    // When we start a new voice, we just need to reset the counter
    uptime = 0.0;
}

void handleEvent(event e)
{
    // get the frequency (in Hz) from the event
    const double cyclesPerSecond = e.getFrequency();

    // calculate the increment per sample
    const double cyclesPerSample = cyclesPerSecond / sr;
    
    // multiyply it with 2*PI to get the increment value
    delta = 2.0 * 3.14159265359 * cyclesPerSample;
}

void processFrame(block frame)
{
    // Calculate the signal
    frame[0] = (float)Math.sin(uptime);

    // Increment the value
    uptime += delta;

    // Copy the signal to the right channel
    frame[1] = frame[0];
}
/** Initialise the processing here. */
void prepare(double sampleRate, int blockSize, int numChannels)
{
    x.prepare(sampleRate, 500.0);
}

/** Reset the processing pipeline */
void reset()
{
    x.reset(0.0);
    x.set(1.0);
}

sdouble x = 1.0;

float processSample(float input)
{
    return (float)x.next();
}

[Oli Ullmann]

@DabDab
Hey @DabDab,

have you been able to make any progress here? I'm also having trouble learning my way around SNEX.

All the best
Oli

[DabDab]

@Oli-Ullmann No, not at all. I am totally disappointed on SNEX learning.