Warning: session_start(): open(/var/lib/php/sessions/sess_0sd3jm09rf57ro2r515p2876ar, O_RDWR) failed: No space left on device (28) in /var/www/tb-usercake/models/config.php on line 51
Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
srecord FrequencyImageFromURL(S url default "https://gaz.ai/dl/audiostreams/bjfxzzpdtuhxewdx.ogg") {
// all broken?!
//S url = "https://gaz.ai/dl/audiostreams/gigsauntppvwjyrq.ogg";
//S url = "https://gaz.ai/dl/audiostreams/zgmyptzpqlvafoyz.ogg";
//S url = "https://gaz.ai/dl/audiostreams/jlokvemsxqhuaups.ogg";
run {
temp var opus = new DecodeOpusStream(url);
opus.minBytesPreloaded = 65536*2;
temp var samples = opus!;
opus.machine.init();
opus.machine.opusDecoder.printResets = true;
var querySound = SampleIteratorToQuerySound(1, samples);
new PianoSampler2 sampler;
//sampler.debug = true;
sampler.frequencies = intersperseHalfTones(sampler.frequencies);
sampler.loadSound(querySound, 1);
sampler.fixedFactor = 5e-4;
var windowSeconds = .05;
var windowSamples = windowSeconds*sampler.sampleRate;
printVars(+windowSeconds, +windowSamples);
var relativeWindowSpeed = .5;
int peekSize = iceil(max(windowSamples, sampler.minWindowSizeForBase())*2);
var totalSeconds = 5;
var startAtSeconds = 0;
var endAtSample = (startAtSeconds+totalSeconds)*sampler.sampleRate;
var seconds = doubleRangeWithLength(startAtSeconds, windowSeconds);
DoubleRange sampleRange = scaleDoubleRange(seconds, sampler.sampleRate);
// make initial window
print(+peekSize);
sampler.makeWindowAround(sampleRange.start, peekSize);
printVars(+seconds, +sampleRange, bounds := sampler.bounds());
new L images;
int safety = 0;
while ping (sampleRange.end <= endAtSample && safety++ <= 1000) {
//print(+sampleRange);
images.add(sampler.imageColumn(sampler.measureWindow(sampleRange)));
sampleRange = shiftDoubleRange(sampleRange, windowSamples*relativeWindowSpeed);
}
var merged = mergeBWImagesHorizontally(map toBWImage(images), spacing := 0);
dm_showPixelatedImage(merged);
print(nSamples := opus.samplesSeen());
print(sampler.stats());
}
}