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analysis.gendsp
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analysis.gendsp
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"code" : "require(\"peakamp\");\r\nrequire(\"log\");\r\nmean_rhythm(frame, excluding) {\r\n Buffer j_rhythm(\"j_rhythm\");\r\n Buffer r_rhythm(\"r_rhythm\");\r\n mean = 0;\r\n tracks = 4;\r\n bands = 2;\r\n for(track = 1; track <= tracks * bands; track += bands) {\r\n if(excluding != track) {\r\n for(band = track; band < track + bands; band += 1) {\r\n mean += peek(r_rhythm, frame, band);\r\n }\r\n }\r\n }\r\n for(track = 1; track <= tracks * bands; track += bands) {\r\n if(excluding != -track) {\r\n for(band = track; band < track + bands; band += 1) {\r\n mean += peek(j_rhythm, frame, band);\r\n }\r\n }\r\n }\r\n mean /= ((tracks * 2) - (excluding != 0)) * bands;\r\n return mean;\r\n}\r\nBuffer palette_by_track(\"palette_by_track\");\r\nBuffer beats_by_track(\"beats_by_track\");\r\nBuffer tolerance(\"tolerance\");\r\nBuffer wake(\"wake\");\r\nBuffer windows(\"windows\");\r\nBuffer drain(\"drain\");\r\nBuffer rhythm(\"rhythm_\");\r\nBuffer stats(\"stats\");\r\nBuffer imported(\"imported\");\r\nBuffer checks(\"checks\");\r\nBuffer scores(\"scores\");\r\nBuffer largest(\"largest\");\r\nBuffer largest(\"largest\");\r\nBuffer running(\"running\");\r\nBuffer mode_interval(\"mode_interval\");\r\nHistory jamming_score(0);\r\nHistory recitation_score(0);\r\nHistory lock(0);\r\nHistory numerous(0);\r\nHistory conscious(0);\r\nHistory score(0);\r\nHistory most(0);\r\nHistory peak(0);\r\nHistory noiseless(0);\r\nHistory onsets(0);\r\nHistory cancel(0);\r\nHistory up(0);\r\nHistory contour(0);\r\nHistory energy(0);\r\nHistory memoryspan(0);\r\nHistory transient(0);\r\nHistory debug(0);\r\nHistory tick(0);\r\nHistory prior(0);\r\nDelay ago(99999);\r\nDelay undertow(2645959);\t//1 minute\r\nDelay undertow_x(2645959);\t//1 minute\r\nParam backing_ms(0);\r\nParam wakes(1);\r\nParam polarity(1);\r\nParam GUI(0);\r\nParam framerate(200);\r\nParam offset(0);\r\nParam track(0);\r\nlock = peek(stats, 10);\r\nTOLERANCE = peek(tolerance, 0);\r\ntolerance_samples = mstosamps(TOLERANCE);\r\nchannel = mc_channel + offset;\r\nif(in2) {\r\n\tconscious = 1;\r\n}\r\n//patented transient detection \r\nsmooth, t = peakamp(slide(in1, 0, 9999), 200);\r\nderivative = delta(smooth);\r\nmemoryspan = dim(rhythm) * max(wakes, 1);\t //max() only needed if forgetfulness can be disabled\r\n//if(t == channel) { //doesn't work for some reason\r\nif(!t) {\r\n tick = round((tick + 1) % dim(running));\r\n poke(running, derivative, tick, mc_channel);\r\n //blog(j_scores_log, channel);\r\n //blog(j_scores_log, derivative);\r\n //blog(j_scores_log, tick);\r\n onsets = slide(derivative, 0, 1999);\r\n cancel = slide(min(0, delta(energy)), 9, 1);\r\n\tif(change(onsets) > 0) {\r\n\t\tif(!energy) {\r\n\t\t\tup = elapsed;\r\n\t\t}\r\n\t\tenergy = onsets;\r\n\t\tif(cancel > -.0009) {\r\n\t\t\ttransient = energy;\r\n\t\t}\r\n\t}\r\n\tif(elapsed - up > 1764) {\t//40*44.1=1764\r\n\t\tenergy = 0;\r\n\t\ttransient = 0;\r\n\t}\r\n for(window = 0; window <= numerous; window += 1) {\r\n frame = peek(windows, window, channel);\r\n if(frame) {\r\n poke(windows, frame + 1, window, channel);\r\n if(frame < dim(rhythm)) { //if within max beat interval (wake)\r\n reverberation = peek(rhythm, frame, channel);\r\n vibe = transient + reverberation;\t\t //cumulative: playing faster= more added to rhythm, but this is fine because\r\n //local_quantity = peek(rhythm, frame, 1) + 1; //mean: actual scoring done later and based on average\r\n //vibe = (transient + reverberation) / local_quantity; //mean: jumped around too much with mean (no stable mode interval, for one)\r\n if(transient && reverberation) { //lock?\r\n if(!lock && conscious) {\r\n conscious = 0;\t\t\t //Only one Lock per conscious to prevent immediate re-locking\r\n lock = 1;\r\n poke(stats, 1, 10);\r\n if(!peek(imported, 0)) {\r\n length = sampstoms(frame);\r\n if(backing_ms) {\t//dim(backing) instead?\r\n length = round(backing_ms, length, mode = \"ceil\");\r\n }\r\n for(i = 1; i <= dim(palette_by_track); i += 1) { //Should eventually be active_by_channel\r\n active = peek(palette_by_track, i);\r\n if(active) {\r\n poke(beats_by_track, length, i);\r\n }\r\n }\r\n poke(stats, length, 1);\r\n }\r\n }\r\n }\r\n poke(rhythm, vibe, frame, channel); //update\r\n //poke(rhythm, local_quantity, frame, 1);\r\n poke(drain, transient + peek(drain, frame, channel), frame, channel);\r\n mean = mean_rhythm(frame, 0); //avg across bands\r\n if(mean >= peek(largest, 0)) { //peak finds mode_interval\r\n poke(largest, mean, 0);\r\n poke(mode_interval, sampstoms(frame * framerate), 0);\r\n poke(mode_interval, frame, 1); //2nd sample stores exact frame of peak\r\n }\r\n }\r\n else { //beyond wake (and memory span)\r\n poke(windows, 0, window, channel); \r\n }\r\n }\r\n }\r\n}\r\nif(delta(transient) < 0 && !transient) { //at transients only:\r\n frames_elapsed = round(elapsed / framerate);\r\n\tscore = 0; //find score\r\n total = 0;\r\n\tif(GUI) {\r\n\t\tfor(i = 0; i < dim(scores); i += 1) {\t\t//remove prior marks (GUI)\r\n\t\t\tpoke(scores, 0, i, channel);\r\n\t\t}\r\n\t}\r\n for(check = 0; check <= most; check += 1) { //checks recent scores \r\n\t\ttimestamp = peek(checks, check, channel);\r\n if(timestamp) {\r\n frame = frames_elapsed - timestamp;\r\n if(frame >= dim(rhythm)) { //forget checkpoint?\r\n poke(checks, 0, check, channel);\r\n }\r\n\t\t\telse {\r\n //reverberation = mean_rhythm(frame, 0);\r\n //track = ceil(channel / bands);\r\n reverberation = mean_rhythm(frame, -(track * polarity));\r\n\t\t\t\tif(GUI) { //draw current marks (GUI)\r\n ratio = frame / dim(rhythm);\r\n \tpoke(scores, reverberation, round(ratio * dim(scores)), channel);\r\n \t//poke(scores, reverberation, round(sampstoms(frame / 100)), channel); \r\n\t\t\t\t}\r\n score += reverberation;\r\n total += 1;\r\n }\r\n }\r\n }\r\n score /= total;\r\n score = max(score, .000001);\r\n for(check = 0; check < dim(checks); check += 1) {\r\n if(!peek(checks, check, channel)) { //set new point to check when scoring \r\n poke(checks, frames_elapsed, check, channel);\r\n most = max(most, check);\r\n break;\r\n }\r\n }\r\n for(window = 0; window < dim(windows); window += 1) {\r\n if(!peek(windows, window, channel)) { //start new window \r\n poke(windows, round(tolerance_samples / framerate), window, channel);\t//change(transient) == -1 && !transient already atom late; starting at tolerance will mean checks line up\r\n numerous = max(numerous, window);\r\n //blog(j_checks_log, round(tolerance_samples / framerate));\r\n break;\r\n }\r\n }\r\n}\r\nout1 = score;\r\nout2 = lock;\r\nout3 = delta(transient) > 0;\r\nout4 = onsets;\r\nout5 = transient;\r\nout6 = debug;\r\nout7 = tick;\r\nout8 = peek(largest, 0);",
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