Some tracks are missing from playlists

[Holzhaus]

Apparently the playlist entry mechanism is more complicated than it seems.

Please check if this is correct:
Playlists with track count

🗀 15.07.22
    🗎 riot code (3 tracks)
🗀 jaki_21_05_22
    🗎 jaki_melow (18 tracks)
    🗎 jaki2 (29 tracks)
    🗎 jaki (19 tracks)
🗀 18.05.22
    🗎 plaid - dial p (15 tracks)
    🗎 otherstuff (10 tracks)
    🗎 wettrax (33 tracks)
    🗎 kumo99 (14 tracks)
🗎 breakcore_gabba (3 tracks)
🗎 10.05.22 (23 tracks)
🗀 grime_hardwave
    🗎 maindir (24 tracks)
    🗎 TMSV - Jungle- Vol. 2 (3 tracks)
    🗎 ian shirtman - The Shirt Tape (7 tracks)
    🗎 Deadcrow - Transmission (3 tracks)
    🗎 Deadcrow - Lies (1 tracks)
    🗎 Deadcrow - 2015-2017 (9 tracks)
    🗎 BEAT PVP - BEAT PVP 1ª EDIÇÃO (16 tracks)
    🗎 Vinnie Grapes - Radiohooligans (8 tracks)
🗀 loststuff
    🗎 maindir (23 tracks)
    🗎 Tommy Holohan & Casper Hastings (4 tracks)
    🗎 The Horrorist (11 tracks)
    🗎 peryl (4 tracks)
    🗎 Pavel K. Novalis (1 tracks)
    🗎 Mode In Gliany (7 tracks)
    🗎 Mass-X-Odus (1 tracks)
    🗎 Kas_st (1 tracks)
    🗎 Jokasti & Nek (1 tracks)
    🗎 Jacidorex (1 tracks)
    🗎 Homemade Weapons & Red Army (1 tracks)
    🗎 Homemade Weapons & Gremlinz (1 tracks)
    🗎 Homemade Weapons (10 tracks)
    🗎 Hephaistos (1 tracks)
    🗎 FSOM (23 tracks)
    🗎 FRACTIONS (6 tracks)
    🗎 B2 (1 tracks)
    🗎 Endlec (1 tracks)
    🗎 Danilo Incorvaia (4 tracks)
    🗎 V_A_ Lars Huismann & Chris Koegler, Alignment, T (1 tracks)
    🗎 Ansome (1 tracks)
🗀 oldfolders
    🗎 Houndstooth (11 tracks)
    🗎 Jiri Ceiver (25 tracks)
    🗎 KiNK (15 tracks)
    🗎 halloween (20 tracks)
    🗎 Justin Berkovi (71 tracks)
    🗎 jackwho (18 tracks)
    🗎 HTH vs HTH (7 tracks)
    🗎 maindir (49 tracks)
    🗎 [tiva011] Justin Berkovi - Gravel Heart EP (4 tracks)
    🗎 _IGOR (2 tracks)
    🗎 acephale (26 tracks)
    🗎 15.12.2017 (7 tracks)
    🗎 v-tracks - limits (5 tracks)
    🗎 Vtracks (5 tracks)
    🗎 Vectors 3 (8 tracks)
    🗎 VA-Phuture_Beats_Vol._1-(DCD089-41802)-2CD-FLAC-1995-dL (40 tracks)
    🗎 va - kids (soundtrack) (13 tracks)
    🗎 usbcd (11 tracks)
    🗎 URBAN HOMES - Centres (5 tracks)
    🗎 Tube Jerk (20 tracks)
    🗎 this machine is broken (14 tracks)
    🗎 The Sound of Belgium (60 tracks)
    🗎 Terence_Fixmer-Depth_Charged (10 tracks)
    🗎 telex - remixes (12 tracks)
    🗎 Studio672 (42 tracks)
    🗎 Sound Architecture (10 tracks)
    🗎 schnoerres (5 tracks)
    🗎 RussianTechno (55 tracks)
    🗎 Rush Hour (12 tracks)
    🗎 Quarks - Rehmix (2000) (14 tracks)
    🗎 Physically Sick - Physically Sick (42 tracks)
    🗎 Point B - Suicide Beauty Spot (14 tracks)
    🗎 Physically Sick 2 - Physically Sick 2 (43 tracks)
    🗎 Palette_All-Stars--After_School_Special-(PAL051)-WEB-2008-dh (3 tracks)
    🗎 Mr Ozio - Lambs Anger (17 tracks)
    🗎 nachtigal (26 tracks)
    🗎 newstuff (7 tracks)
    🗎 nachtigal2 (38 tracks)
    🗎 Mr.Oizo-Analog Worms Attack_224kbps_mFY (15 tracks)
    🗎 marcel (6 tracks)
    🗎 mix (10 tracks)
    🗎 MMODEMM (72 tracks)
    🗎 Missile Recordings (16 tracks)
    🗎 Marcus Zils Musik (41 tracks)
    🗎 Lena Willikens - Phantom Dalia Ep (6 tracks)
    🗎 Kate Tempest-Everybody Down-Paul'sBoutique (11 tracks)
    🗎 Magazine 18 DigiFiles (4 tracks)
    🗎 koelncampus (13 tracks)
    🗎 Lorenzo Senni - Persona (2016) (6 tracks)
    🗎 khmparty (8 tracks)
    🗎 Koenigleopold-Eure_Armut_Kotzt_Mich_An-AT-2013-BCC (12 tracks)
    🗎 Koenigleopold-Eure_Armut_Kotzt_Mich_An (12 tracks)
    🗎 Jeandado - Globale Welt (13 tracks)
    🗎 Hotline Miami OST (23 tracks)
    🗎 Helena Hauff - Discreet Desires (10 tracks)
    🗎 hinterhof (19 tracks)
    🗎 Hotline Miami 2 - Soundtrack (2015) 1 (20 tracks)
    🗎 Gold+Beton 02 (10 tracks)
    🗎 group A - INITIATION (9 tracks)
    🗎 hafen (7 tracks)
    🗎 Gewoelbe (18 tracks)
    🗎 Halloween2 (57 tracks)
    🗎 gewoelbe217 (6 tracks)
    🗎 btf_sommerfest2 (44 tracks)
    🗎 DrumnBass (229 tracks)
    🗎 Good Stuff 7 (11 tracks)
    🗎 gold+beton (9 tracks)
    🗎 Comeme (17 tracks)
    🗎 btf_neo (58 tracks)
    🗎 Cristian Vogel (84 tracks)
    🗎 game tracks (1 tracks)
    🗎 btfweihnachts (60 tracks)
    🗎 campinc (8 tracks)
    🗎 Baumusik (5 tracks)
    🗎 Clipping - CLPPNG (14 tracks)
    🗎 baumusik's dozen - 1st anniversary compilation (9 tracks)
    🗎 btfsommerparty (26 tracks)
    🗎 Border Community (58 tracks)
    🗎 AZ (37 tracks)
    🗎 btf grimme (21 tracks)
    🗎 Albrecht Schrader - Leben in der Großstadt (4 tracks)
    🗎 Alex_Smoke-Vaporub__HAH001_-Promo_CDS-2008-HFT-1 (3 tracks)
    🗎 AWeX_-_Its_Our_Future-(SUPER_DJ_2024)-CDM-FLAC-2001 (1 tracks)
    🗎 antwerpen (53 tracks)
    🗎 baumusik - it is a rose- a raisin - a festive compilation (15 tracks)
    🗎 acephale27 (57 tracks)
    🗎 At the Drive-In - Relationship of Command (13 tracks)
    🗎 Atelier (20 tracks)
    🗎 ADA (50 tracks)
    🗎 Alex_Smoke-Blingkered-_HAH005D_-WEB-2009-XXW (4 tracks)
    🗎 A-Musik (23 tracks)
    🗎 Afreuroparemixes and more (10 tracks)
    🗎 Alex_Smoke_-_Paradolia__2006_ (13 tracks)
🗎 easy (50 tracks)
🗎 medium2 (39 tracks)
🗎 hard2 (13 tracks)
🗎 SARAHBD (25 tracks)
🗎 easy2 (32 tracks)
🗎 medium (47 tracks)
🗎 31.03.2022 (155 tracks)
🗎 kbirthday (26 tracks)
🗎 26.03.2022 (4 tracks)
🗎 30.07.2022 (94 tracks)
🗎 05.03.2022 (21 tracks)
🗎 Acephale_22.01.2022 (65 tracks)
🗎 heavy (6 tracks)
🗎 Acephale30 (36 tracks)
🗎 neumix (16 tracks)
🗎 08.0.8.2022 (94 tracks)
🗀 Ace_20_08_22
    🗎 dance (44 tracks)
    🗎 soft (30 tracks)
🗎 Unbetitelte Liste (2) (0 tracks)
🗎 mix (0 tracks)
🗎 skeelo (0 tracks)
🗎 btf lockdown (45 tracks)

i went through every playlist on the drive in rekordbox compared it to the playlist you sent. i hope i made no mistake but it seems there are still some things.

folder: loststuff
mode in gliany playlist: 8 tracks (in the playlist you sent: 7 tracks)

folder: oldfolders
the sound of belgium playlist: 61 tracks (in the playlist you sent: 60 tracks)
physically Sick 2 playlist: 44 tracks (in the playlist you sent: 42 tracks)
kate tempest-everybody down playlist: 12 tracks (in the playlist you sent: 11 tracks)
hinterhof playlist: 20 tracks (in the playlist you sent: 19 tracks)
drumnbass playlist: 230 tracks (in the playlist you sent: 229 tracks)
christian vogel playlist: 85 tracks (in the playlist you sent: 84 tracks)
antwerpen playlist: 54 tracks (in the playlist you sent: 53 tracks)

folder: (mainfolder)
medium2 playlist: 40 tracks (in the playlist you sent: 39 tracks)
mix playlist: 25 tracks (in the playlist you sent: 0 tracks)
skeelo playlist: 5 tracks (in the playlist you sent: 0 tracks)
btf lockdown playlist: 72 tracks (in the playlist you sent: 45 tracks)
neumix playlist: 17 tracks (in the playlist you sent: 16 tracks)
30.07.2022 playlist: 95 tracks (in the playlist you sent: 94 tracks)

folder: Ace_20_08_22
soft playlist: 31 tracks (in the playlist you sent: 30 tracks)

Originally posted by @emmetiray in mixxxdj/mixxx#10955 (comment)

[Swiftb0y]

fyi, it would be nice to know what tracks are missing exactly...

[Holzhaus]

@emmetiray Could you post a screenshot of the "mix" or "skeelo" playlist? That would help to determine the connection between the tracks and the playlist.

[emmetiray]

Here are screenshots of the mix and the skeelo playlist. on the left rekordbox, on the right mixxx. same drive.

[emmetiray]

the btf lockdown playlist might be interesting too. seems that in mixxx the first 27 tracks in the playlist are missing and from 28 on seems to be ok.

[emmetiray]

@Holzhaus

[Holzhaus]

Thanks for the info.

Btw, I get a notification for every reply anyway, so you don't need to @-mention me explicitly 😉

[Swiftb0y]

@Holzhaus can you push the code that counts the items in the playlist? In addition to the faulty playlist reading I also suspect there to to be an off-by-one error.

[Holzhaus]

@Holzhaus can you push the code that counts the items in the playlist?

See #92. There is also a CLI command to convert the PDB playlists into M3U files,in case you're interested in looking at the actual entries.