mirror of
https://github.com/9001/copyparty.git
synced 2025-08-17 09:02:15 -06:00
243 lines
14 KiB
Bash
243 lines
14 KiB
Bash
#!/bin/bash
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echo please dont actually run this as a scriopt
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exit 1
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# dependency-heavy, not particularly good fit
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pacman -S llvm10
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python3 -m pip install --user librosa
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git clone https://github.com/librosa/librosa.git
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# correct bpm for tracks with bad tags
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br='
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/Trip Trip Trip\(Hardcore Edit\).mp3/ {v=176}
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/World!!.BIG_SOS/ {v=175}
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/\/08\..*\(BIG_SOS Bootleg\)\.mp3/ {v=175}
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/もってけ！セーラ服.Asterisk DnB/ {v=175}
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/Rondo\(Asterisk DnB Re.mp3/ {v=175}
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/Ray Nautica 175 Edit/ {v=175;x="thunk"}
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/TOKIMEKI Language.Jauz/ {v=174}
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/YUPPUN Hardcore Remix\).mp3/ {v=174;x="keeps drifting"}
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/(èâAâï.î╧ûδ|バーチャリアル.狐耶)J-Core Remix\).mp3/ {v=172;x="hard"}
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/lucky train..Freezer/ {v=170}
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/Alf zero Bootleg ReMix/ {v=170}
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/Prisoner of Love.Kacky/ {v=170}
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/火炎 .Qota/ {v=170}
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/\(hu-zin Bootleg\)\.mp3/ {v=170}
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/15. STRAIGHT BET\(Milynn Bootleg\)\.mp3/ {v=170}
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/\/13.*\(Milynn Bootleg\)\.mp3/ {v=167;x="way hard"}
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/COLOR PLANET .10SAI . nijikon Remix\)\.mp3/ {v=165}
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/11\. (朝はご飯派|Æ⌐é═é▓ö╤öh)\.mp3/ {v=162}
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/09\. Where.s the core/ {v=160}
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/PLANET\(Koushif Jersey Club Bootleg\)remaster.mp3/ {v=160;x="starts ez turns bs"}
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/kened Soul - Madeon x Angel Beats!.mp3/ {v=160}
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/Dear Moments\(Mother Harlot Bootleg\)\.mp3/ {v=150}
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/POWER.Ringos UKG/ {v=140}
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/ブルー・フィールド\(Ringos UKG Remix\).mp3/ {v=135}
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/プラチナジェット.Ringo Remix..mp3/ {v=131.2}
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/Mirrorball Love \(TKM Bootleg Mix\).mp3/ {v=130}
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/Photon Melodies \(TKM Bootleg Mix\).mp3/ {v=128}
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/Trap of Love \(TKM Bootleg Mix\).mp3/ {v=128}
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/One Step \(TKM Bootleg Mix\)\.mp3/ {v=126}
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/04 (トリカムイ岩|âgâèâJâÇâCèΓ).mp3/ {v=125}
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/Get your Wish \(NAWN REMIX\)\.mp3/ {v=95}
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/Flicker .Nitro Fun/ {v=92}
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/\/14\..*suicat Remix/ {v=85.5;x="tricky"}
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/Yanagi Nagi - Harumodoki \(EO Remix\)\.mp3/ {v=150}
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/Azure - Nicology\.mp3/ {v=128;x="off by 5 how"}
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'
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# afun host, collects/grades the results
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runfun() { cores=8; touch run; rm -f /dev/shm/mres.*; t00=$(date +%s); tbc() { bc | sed -r 's/(\.[0-9]{2}).*/\1/'; }; for ((core=0; core<$cores; core++)); do sqlite3 /mnt/Users/ed/Music/.hist/up2k.db 'select dur.w, dur.v, bpm.v from mt bpm join mt dur on bpm.w = dur.w where bpm.k = ".bpm" and dur.k = ".dur" order by dur.w' | uniq -w16 | while IFS=\| read w dur bpm; do sqlite3 /mnt/Users/ed/Music/.hist/up2k.db "select rd, fn from up where substr(w,1,16) = '$w'" | sed -r "s/^/$bpm /"; done | grep mir/cr | tr \| / | awk '{v=$1;sub(/[^ ]+ /,"")} '"$br"' {printf "%s %s\n",v,$0}' | while read bpm fn; do [ -e run ] || break; n=$((n+1)); ncore=$((n%cores)); [ $ncore -eq $core ] || continue; t0=$(date +%s.%N); (afun || exit 1; t=$(date +%s.%N); td=$(echo "scale=3; $t - $t0" | tbc); bd=$(echo "scale=3; $bpm / $py" | tbc); printf '%4s sec, %4s orig, %6s py, %4s div, %s\n' $td $bpm $py $bd "$fn") | tee -a /dev/shm/mres.$ncore; rv=${PIPESTATUS[0]}; [ $rv -eq 0 ] || { echo "FAULT($rv): $fn"; }; done & done; wait 2>/dev/null; cat /dev/shm/mres.* | awk 'function prt(c) {printf "\033[3%sm%s\033[0m\n",c,$0} $8!="div,"{next} $5!~/^[0-9\.]+/{next} {meta=$3;det=$5;div=meta/det} div<0.7{det/=2} div>1.3{det*=2} {idet=sprintf("%.0f",det)} {idiff=idet-meta} meta>idet{idiff=meta-idet} idiff==0{n0++;prt(6);next} idiff==1{n1++;prt(3);next} idiff>10{nx++;prt(1);next} {n10++;prt(5)} END {printf "ok: %d 1off: %2s (%3s) 10off: %2s (%3s) fail: %2s\n",n0,n1,n0+n1,n10,n0+n1+n10,nx}'; te=$(date +%s); echo $((te-t00)) sec spent; }
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# ok: 8 1off: 62 ( 70) 10off: 86 (156) fail: 25 # 105 sec, librosa @ 8c archvm on 3700x w10
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# ok: 4 1off: 59 ( 63) 10off: 65 (128) fail: 53 # using original tags (bad)
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afun() { ffmpeg -hide_banner -v fatal -nostdin -ss $((dur/3)) -y -i /mnt/Users/ed/Music/"$fn" -t 60 /dev/shm/$core.wav || return 1; py="$(/home/ed/src/librosa/examples/beat_tracker.py /dev/shm/$core.wav x 2>&1 | awk 'BEGIN {v=1} /^Estimated tempo: /{v=$3} END {print v}')"; } runfun
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# ok: 119 1off: 5 (124) 10off: 8 (132) fail: 49 # 51 sec, vamp-example-fixedtempo
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# ok: 109 1off: 4 (113) 10off: 9 (122) fail: 59 # bad-tags
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afun() { ffmpeg -hide_banner -v fatal -nostdin -ss $((dur/3)) -y -i /mnt/Users/ed/Music/"$fn" -ac 1 -ar 22050 -f f32le /dev/shm/$core.pcm || return 1; py="$(python3 -c 'import vamp; import numpy as np; f = open("/dev/shm/'$core'.pcm", "rb"); d = np.fromfile(f, dtype=np.float32); c = vamp.collect(d, 22050, "vamp-example-plugins:fixedtempo", parameters={"maxdflen":40}); print(c["list"][0]["label"].split(" ")[0])')"; }; runfun
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# ok: 102 1off: 61 (163) 10off: 12 (175) fail: 6 # 61 sec, vamp-qm-tempotracker
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# ok: 80 1off: 48 (128) 10off: 11 (139) fail: 42 # bad-tags
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afun() { ffmpeg -hide_banner -v fatal -nostdin -ss $((dur/3)) -y -i /mnt/Users/ed/Music/"$fn" -ac 1 -ar 22050 -f f32le /dev/shm/$core.pcm || return 1; py="$(python3 -c 'import vamp; import numpy as np; f = open("/dev/shm/'$core'.pcm", "rb"); d = np.fromfile(f, dtype=np.float32); c = vamp.collect(d, 22050, "qm-vamp-plugins:qm-tempotracker", parameters={"inputtempo":150}); v = [float(x["label"].split(" ")[0]) for x in c["list"] if x["label"]]; v = list(sorted(v))[len(v)//4:-len(v)//4]; print(round(sum(v) / len(v), 1))')"; }; runfun
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# ok: 133 1off: 32 (165) 10off: 12 (177) fail: 3 # 51 sec, vamp-beatroot
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# ok: 101 1off: 22 (123) 10off: 16 (139) fail: 39 # bad-tags
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# note: some tracks fully fail to analyze (unlike the others which always provide a guess)
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afun() { ffmpeg -hide_banner -v fatal -nostdin -ss $((dur/3)) -y -i /mnt/Users/ed/Music/"$fn" -ac 1 -ar 22050 -f f32le /dev/shm/$core.pcm || return 1; py="$(python3 -c 'import vamp; import numpy as np; f = open("/dev/shm/'$core'.pcm", "rb"); d = np.fromfile(f, dtype=np.float32); c = vamp.collect(d, 22050, "beatroot-vamp:beatroot"); cl=c["list"]; print(round(60*((len(cl)-1)/(float(cl[-1]["timestamp"]-cl[1]["timestamp"]))), 2))')"; }; runfun
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# ok: 124 1off: 9 (133) 10off: 40 (173) fail: 8 # 231 sec, essentia/full
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# ok: 109 1off: 8 (117) 10off: 22 (139) fail: 42 # bad-tags
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afun() { ffmpeg -hide_banner -v fatal -nostdin -ss $((dur/3)) -y -i /mnt/Users/ed/Music/"$fn" -ac 1 -ar 44100 /dev/shm/$core.wav || return 1; py="$(python3 -c 'import essentia; import essentia.standard as es; fe, fef = es.MusicExtractor(lowlevelStats=["mean", "stdev"], rhythmStats=["mean", "stdev"], tonalStats=["mean", "stdev"])("/dev/shm/'$core'.wav"); print("{:.2f}".format(fe["rhythm.bpm"]))')"; }; runfun
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# ok: 113 1off: 18 (131) 10off: 46 (177) fail: 4 # 134 sec, essentia/re2013
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# ok: 101 1off: 15 (116) 10off: 26 (142) fail: 39 # bad-tags
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afun() { ffmpeg -hide_banner -v fatal -nostdin -ss $((dur/3)) -y -i /mnt/Users/ed/Music/"$fn" -ac 1 -ar 44100 /dev/shm/$core.wav || return 1; py="$(python3 -c 'from essentia.standard import *; a=MonoLoader(filename="/dev/shm/'$core'.wav")(); bpm,beats,confidence,_,intervals=RhythmExtractor2013(method="multifeature")(a); print("{:.2f}".format(bpm))')"; }; runfun
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########################################################################
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##
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## key detectyion
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##
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########################################################################
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# console scriptlet reusing keytabs from browser.js
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var m=''; for (var a=0; a<24; a++) m += 's/\\|(' + maps["traktor_sharps"][a].trim() + "|" + maps["rekobo_classic"][a].trim() + "|" + maps["traktor_musical"][a].trim() + "|" + maps["traktor_open"][a].trim() + ')$/|' + maps["rekobo_alnum"][a].trim() + '/;'; console.log(m);
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# translate to camelot
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re='s/\|(B|B|B|6d)$/|1B/;s/\|(F#|F#|Gb|7d)$/|2B/;s/\|(C#|Db|Db|8d)$/|3B/;s/\|(G#|Ab|Ab|9d)$/|4B/;s/\|(D#|Eb|Eb|10d)$/|5B/;s/\|(A#|Bb|Bb|11d)$/|6B/;s/\|(F|F|F|12d)$/|7B/;s/\|(C|C|C|1d)$/|8B/;s/\|(G|G|G|2d)$/|9B/;s/\|(D|D|D|3d)$/|10B/;s/\|(A|A|A|4d)$/|11B/;s/\|(E|E|E|5d)$/|12B/;s/\|(G#m|Abm|Abm|6m)$/|1A/;s/\|(D#m|Ebm|Ebm|7m)$/|2A/;s/\|(A#m|Bbm|Bbm|8m)$/|3A/;s/\|(Fm|Fm|Fm|9m)$/|4A/;s/\|(Cm|Cm|Cm|10m)$/|5A/;s/\|(Gm|Gm|Gm|11m)$/|6A/;s/\|(Dm|Dm|Dm|12m)$/|7A/;s/\|(Am|Am|Am|1m)$/|8A/;s/\|(Em|Em|Em|2m)$/|9A/;s/\|(Bm|Bm|Bm|3m)$/|10A/;s/\|(F#m|F#m|Gbm|4m)$/|11A/;s/\|(C#m|Dbm|Dbm|5m)$/|12A/;'
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# runner/wrapper
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runfun() { cores=8; touch run; tbc() { bc | sed -r 's/(\.[0-9]{2}).*/\1/'; }; for ((core=0; core<$cores; core++)); do sqlite3 /mnt/Users/ed/Music/.hist/up2k.db 'select dur.w, dur.v, key.v from mt key join mt dur on key.w = dur.w where key.k = "key" and dur.k = ".dur" order by dur.w' | uniq -w16 | grep -vE '(Off-Key|None)$' | sed -r "s/ //g;$re" | uniq -w16 | while IFS=\| read w dur bpm; do sqlite3 /mnt/Users/ed/Music/.hist/up2k.db "select rd, fn from up where substr(w,1,16) = '$w'" | sed -r "s/^/$bpm /"; done| grep mir/cr | tr \| / | while read key fn; do [ -e run ] || break; n=$((n+1)); ncore=$((n%cores)); [ $ncore -eq $core ] || continue; t0=$(date +%s.%N); (afun || exit 1; t=$(date +%s.%N); td=$(echo "scale=3; $t - $t0" | tbc); [ "$key" = "$py" ] && c=2 || c=5; printf '%4s sec, %4s orig, \033[3%dm%4s py,\033[0m %s\n' $td "$key" $c "$py" "$fn") || break; done & done; time wait 2>/dev/null; }
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# ok: 26 1off: 10 2off: 1 fail: 3 # 15 sec, keyfinder
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afun() { ffmpeg -hide_banner -v fatal -nostdin -ss $((dur/3)) -y -i /mnt/Users/ed/Music/"$fn" -ac 1 -ar 44100 -t 60 /dev/shm/$core.wav || break; py="$(python3 -c 'import sys; import keyfinder; print(keyfinder.key(sys.argv[1]).camelot())' "/dev/shm/$core.wav")"; }; runfun
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# https://github.com/MTG/essentia/raw/master/src/examples/tutorial/example_key_by_steps_streaming.py
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# https://essentia.upf.edu/reference/std_Key.html # edma edmm braw bgate
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sed -ri 's/^(key = Key\().*/\1profileType="bgate")/' example_key_by_steps_streaming.py
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afun() { ffmpeg -hide_banner -v fatal -nostdin -ss $((dur/3)) -y -i /mnt/Users/ed/Music/"$fn" -ac 1 -ar 44100 -t 60 /dev/shm/$core.wav || break; py="$(python3 example_key_by_steps_streaming.py /dev/shm/$core.{wav,yml} 2>/dev/null | sed -r "s/ major//;s/ minor/m/;s/^/|/;$re;s/.//")"; }; runfun
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########################################################################
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##
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## misc
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##
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########################################################################
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python3 -m pip install --user vamp
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import librosa
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d, r = librosa.load('/dev/shm/0.wav')
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d.dtype
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# dtype('float32')
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d.shape
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# (1323000,)
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d
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# array([-1.9614939e-08, 1.8037968e-08, -1.4106059e-08, ...,
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# 1.2024145e-01, 2.7462116e-01, 1.6202132e-01], dtype=float32)
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import vamp
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c = vamp.collect(d, r, "vamp-example-plugins:fixedtempo")
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c
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# {'list': [{'timestamp': 0.005804988, 'duration': 9.999092971, 'label': '110.0 bpm', 'values': array([109.98116], dtype=float32)}]}
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ffmpeg -ss 48 -i /mnt/Users/ed/Music/mir/cr-a/'I Beg You(ths Bootleg).wav' -ac 1 -ar 22050 -f f32le -t 60 /dev/shm/f32.pcm
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import numpy as np
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f = open('/dev/shm/f32.pcm', 'rb')
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d = np.fromfile(f, dtype=np.float32)
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d
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array([-0.17803933, -0.27206388, -0.41586545, ..., -0.04940119,
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-0.0267825 , -0.03564296], dtype=float32)
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d = np.reshape(d, [1, -1])
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d
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array([[-0.17803933, -0.27206388, -0.41586545, ..., -0.04940119,
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-0.0267825 , -0.03564296]], dtype=float32)
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import vampyhost
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print("\n".join(vampyhost.list_plugins()))
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mvamp:marsyas_bextract_centroid
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mvamp:marsyas_bextract_lpcc
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mvamp:marsyas_bextract_lsp
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mvamp:marsyas_bextract_mfcc
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mvamp:marsyas_bextract_rolloff
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mvamp:marsyas_bextract_scf
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mvamp:marsyas_bextract_sfm
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mvamp:marsyas_bextract_zero_crossings
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mvamp:marsyas_ibt
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mvamp:zerocrossing
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qm-vamp-plugins:qm-adaptivespectrogram
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qm-vamp-plugins:qm-barbeattracker
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qm-vamp-plugins:qm-chromagram
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qm-vamp-plugins:qm-constantq
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qm-vamp-plugins:qm-dwt
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qm-vamp-plugins:qm-keydetector
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qm-vamp-plugins:qm-mfcc
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qm-vamp-plugins:qm-onsetdetector
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qm-vamp-plugins:qm-segmenter
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qm-vamp-plugins:qm-similarity
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qm-vamp-plugins:qm-tempotracker
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qm-vamp-plugins:qm-tonalchange
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qm-vamp-plugins:qm-transcription
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vamp-aubio:aubiomelenergy
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vamp-aubio:aubiomfcc
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vamp-aubio:aubionotes
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vamp-aubio:aubioonset
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vamp-aubio:aubiopitch
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vamp-aubio:aubiosilence
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vamp-aubio:aubiospecdesc
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vamp-aubio:aubiotempo
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vamp-example-plugins:amplitudefollower
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vamp-example-plugins:fixedtempo
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vamp-example-plugins:percussiononsets
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vamp-example-plugins:powerspectrum
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vamp-example-plugins:spectralcentroid
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vamp-example-plugins:zerocrossing
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vamp-rubberband:rubberband
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plug = vampyhost.load_plugin("vamp-example-plugins:fixedtempo", 22050, 0)
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plug.info
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{'apiVersion': 2, 'pluginVersion': 1, 'identifier': 'fixedtempo', 'name': 'Simple Fixed Tempo Estimator', 'description': 'Study a short section of audio and estimate its tempo, assuming the tempo is constant', 'maker': 'Vamp SDK Example Plugins', 'copyright': 'Code copyright 2008 Queen Mary, University of London. Freely redistributable (BSD license)'}
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plug = vampyhost.load_plugin("qm-vamp-plugins:qm-tempotracker", 22050, 0)
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from pprint import pprint; pprint(plug.parameters)
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for c in plug.parameters: print("{} \033[36m{} [\033[33m{}\033[36m] = {}\033[0m".format(c["identifier"], c["name"], "\033[36m, \033[33m".join(c["valueNames"]), c["valueNames"][int(c["defaultValue"])])) if "valueNames" in c else print("{} \033[36m{} [\033[33m{}..{}\033[36m] = {}\033[0m".format(c["identifier"], c["name"], c["minValue"], c["maxValue"], c["defaultValue"]))
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beatroot-vamp:beatroot
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cl=c["list"]; 60*((len(cl)-1)/(float(cl[-1]["timestamp"]-cl[1]["timestamp"])))
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ffmpeg -ss 48 -i /mnt/Users/ed/Music/mir/cr-a/'I Beg You(ths Bootleg).wav' -ac 1 -ar 22050 -f f32le -t 60 /dev/shm/f32.pcm
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# 128 bpm, key 5A Cm
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import vamp
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import numpy as np
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f = open('/dev/shm/f32.pcm', 'rb')
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d = np.fromfile(f, dtype=np.float32)
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c = vamp.collect(d, 22050, "vamp-example-plugins:fixedtempo", parameters={"maxdflen":40})
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c["list"][0]["label"]
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# 127.6 bpm
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c = vamp.collect(d, 22050, "qm-vamp-plugins:qm-tempotracker", parameters={"inputtempo":150})
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print("\n".join([v["label"] for v in c["list"] if v["label"]]))
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v = [float(x["label"].split(' ')[0]) for x in c["list"] if x["label"]]
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v = list(sorted(v))[len(v)//4:-len(v)//4]
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v = sum(v) / len(v)
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# 128.1 bpm
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