[EXTRACTOR ERROR] Fails to extract some wwise_bank streams

[xypwn]

Description
Two different kinds of errors:

• Invalid magic number (always seems to be "\x00\x04\x02\x00")
• RIFF size does not match file size

System info:

• Filediver version: 5d2fa4c
• OS: Windows

Error output

ERROR extract content/audio/Helldiver_IR.wwise_bank: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
ERROR extract content/audio/Helldiver_Standard_VO.wwise_bank: wwise: OpenWem: RIFF size (44057) does not match file size (1586)
ERROR extract content/audio/cutscenes_sfx.wwise_bank: wwise: OpenWem: RIFF size (408537) does not match file size (4486)
ERROR extract content/audio/env_arctic.wwise_bank: wwise: OpenWem: RIFF size (51950) does not match file size (1464)
ERROR extract content/audio/env_moor.wwise_bank: wwise: OpenWem: RIFF size (65980) does not match file size (1405)
ERROR extract content/audio/env_primordial.wwise_bank: wwise: OpenWem: RIFF size (108755) does not match file size (1992)
ERROR extract content/audio/env_sandy.wwise_bank: wwise: OpenWem: RIFF size (447830) does not match file size (1916)
ERROR extract content/audio/env_shared.wwise_bank: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
ERROR extract content/audio/env_ship.wwise_bank: wwise: OpenWem: RIFF size (3739) does not match file size (1169)
ERROR extract content/audio/haz_explosivemushroom.wwise_bank: wwise: OpenWem: RIFF size (160127) does not match file size (2375)
ERROR extract content/audio/haz_fire.wwise_bank: wwise: OpenWem: RIFF size (51950) does not match file size (1464)

Additional context
None.

[ChiliEater]

I can reproduce this on Linux using commit 5991ffa:

INFO Game directory: "/mnt/fast/chili/Games/Steam/steamapps/common/Helldivers 2"
INFO Output directory: "helldivers2"
INFO Reading metadata...
INFO Known hashes: names 24.75%, types 95.45%
INFO Extracting files...
ERROR extract content/audio/Helldiver_IR.wwise_bank: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "" | [0 4 2 0])
ERROR extract content/audio/Helldiver_Standard_VO.wwise_bank: wwise: OpenWem: RIFF size (44057) does not match file size (1586)
ERROR extract content/audio/cutscenes_sfx.wwise_bank: wwise: OpenWem: RIFF size (408537) does not match file size (4486)
ERROR extract content/audio/env_arctic.wwise_bank: wwise: OpenWem: RIFF size (51950) does not match file size (1464)
ERROR extract content/audio/env_moor.wwise_bank: wwise: OpenWem: RIFF size (65980) does not match file size (1405)
ERROR extract content/audio/env_primordial.wwise_bank: wwise: OpenWem: RIFF size (108755) does not match file size (1992)
ERROR extract content/audio/env_sandy.wwise_bank: wwise: OpenWem: RIFF size (447830) does not match file size (1916)
ERROR extract content/audio/env_shared.wwise_bank: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "" | [0 4 2 0])
ERROR extract content/audio/env_ship.wwise_bank: wwise: OpenWem: RIFF size (3739) does not match file size (1169)
ERROR extract content/audio/haz_explosivemushroom.wwise_bank: wwise: OpenWem: RIFF size (160127) does not match file size (2375)
ERROR extract content/audio/haz_fire.wwise_bank: wwise: OpenWem: RIFF size (51950) does not match file size (1464)
ERROR extract content/audio/music.wwise_bank: wwise: OpenWem: RIFF size (5101192) does not match file size (3189)
ERROR extract content/audio/obj_hellbomb.wwise_bank: wwise: OpenWem: RIFF size (570386) does not match file size (3003)
ERROR extract content/audio/obj_missile_silo.wwise_bank: wwise: OpenWem: RIFF size (134690) does not match file size (2140)
ERROR extract content/audio/obj_oil_pump.wwise_bank: wwise: OpenWem: RIFF size (287095) does not match file size (1771)
ERROR extract content/audio/obj_raise_flag.wwise_bank: wwise: OpenWem: RIFF size (912041) does not match file size (3395)
ERROR extract content/audio/rev_gameplay.wwise_bank: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "" | [0 4 2 0])
ERROR extract content/audio/rev_ship_hub.wwise_bank: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "" | [0 4 2 0])
ERROR extract content/audio/stratagems.wwise_bank: wwise: OpenWem: RIFF size (167051) does not match file size (2285)
ERROR extract content/audio/tutorial.wwise_bank: wwise: OpenWem: RIFF size (1429887) does not match file size (782)
ERROR extract content/audio/weapons_superearth.wwise_bank: wwise: OpenWem: RIFF size (34342) does not match file size (3249)
INFO Extracted 10855/10876 matching files

[donrc117]

Can also reproduce on Windows, commit 7b3e031 (release 0.3.3)

INFO Game directory: "G:\SteamLibrary\steamapps\common\Helldivers 2"
INFO Output directory: "extracted"
INFO Known hashes: names 23.56%, types 95.45%
INFO Extracting files...
ERROR extract content/audio/Helldiver_IR.wwise_bank: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
ERROR extract content/audio/Helldiver_Standard_VO.wwise_bank: wwise: OpenWem: RIFF size (44057) does not match file size (1586)
ERROR extract content/audio/cutscenes_sfx.wwise_bank: wwise: OpenWem: RIFF size (408537) does not match file size (4486)
ERROR extract content/audio/env_arctic.wwise_bank: wwise: OpenWem: RIFF size (51950) does not match file size (1464)
ERROR extract content/audio/env_moor.wwise_bank: wwise: OpenWem: RIFF size (65980) does not match file size (1405)
ERROR extract content/audio/env_primordial.wwise_bank: wwise: OpenWem: RIFF size (108755) does not match file size (1992)
ERROR extract content/audio/env_sandy.wwise_bank: wwise: OpenWem: RIFF size (447830) does not match file size (1916)
ERROR extract content/audio/env_shared.wwise_bank: wwise: OpenWem: RIFF size (63887) does not match file size (2322)
ERROR extract content/audio/env_ship.wwise_bank: wwise: OpenWem: RIFF size (3739) does not match file size (1169)
ERROR extract content/audio/env_swamp.wwise_bank: wwise: OpenWem: RIFF size (333336) does not match file size (4908)
ERROR extract content/audio/haz_explosivemushroom.wwise_bank: wwise: OpenWem: RIFF size (160127) does not match file size (2375)
ERROR extract content/audio/haz_fire.wwise_bank: wwise: OpenWem: RIFF size (51950) does not match file size (1464)
ERROR extract content/audio/haz_toxchimney.wwise_bank: wwise: OpenWem: RIFF size (62913) does not match file size (1917)
ERROR extract content/audio/music.wwise_bank: wwise: OpenWem: RIFF size (5101192) does not match file size (3189)
ERROR extract content/audio/obj_hellbomb.wwise_bank: wwise: OpenWem: RIFF size (570386) does not match file size (3003)
ERROR extract content/audio/obj_missile_silo.wwise_bank: wwise: OpenWem: RIFF size (134690) does not match file size (2140)
ERROR extract content/audio/obj_oil_pump.wwise_bank: wwise: OpenWem: RIFF size (287095) does not match file size (1771)
ERROR extract content/audio/rev_gameplay.wwise_bank: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
ERROR extract content/audio/rev_ship_hub.wwise_bank: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
ERROR extract content/audio/stratagems_orbital_eagle_110m_rockets.wwise_bank: wwise: OpenWem: RIFF size (167051) does not match file size (2285)
ERROR extract content/audio/stratagems_orbital_eagle_500kg_bomb.wwise_bank: wwise: OpenWem: RIFF size (167051) does not match file size (2285)
ERROR extract content/audio/stratagems_orbital_eagle_air_support.wwise_bank: wwise: OpenWem: RIFF size (167051) does not match file size (2285)
ERROR extract content/audio/stratagems_orbital_eagle_airstrike.wwise_bank: wwise: OpenWem: RIFF size (167051) does not match file size (2285)
ERROR extract content/audio/stratagems_orbital_eagle_clusterbombs.wwise_bank: wwise: OpenWem: RIFF size (167051) does not match file size (2285)
ERROR extract content/audio/stratagems_orbital_eagle_napalm_strike.wwise_bank: wwise: OpenWem: RIFF size (167051) does not match file size (2285)
ERROR extract content/audio/stratagems_orbital_eagle_smoke_airstrike.wwise_bank: wwise: OpenWem: RIFF size (167051) does not match file size (2285)
ERROR extract content/audio/stratagems_shared.wwise_bank: wwise: OpenWem: RIFF size (157638) does not match file size (2117)
ERROR extract content/audio/tutorial.wwise_bank: wwise: OpenWem: RIFF size (1429887) does not match file size (782)
ERROR extract content/audio/weapons_superearth.wwise_bank: wwise: OpenWem: RIFF size (34342) does not match file size (3249)
INFO Extracted 217/246 matching files

[xypwn]

#30 should have fixed the non-matching file sizes. The invalid magic numbers remain an issue.

[xypwn]

Update: After extracting all files, the invalid sizes seem to persist, but are significantly reduced by the update in #30.
This is the new output of filediver -o extracted/extracted_wwise_banks -c "enable:audio":

INFO Using game found at: "F:\SteamLibrary\steamapps\common\Helldivers 2"
INFO Output directory: "extracted/extracted_wwise_banks"
INFO Known hashes: names 58.25%, types 100.00%
INFO Extracting files...
WARNING extract content/audio/Helldiver_IR.wwise_bank: embedded file 145231854: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/Helldiver_IR.wwise_bank: embedded file 165654527: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/Helldiver_IR.wwise_bank: embedded file 182176562: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 29232257: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 191997365: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 197854790: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 337245058: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 442790649: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 471210595: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 511199180: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 584321412: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 680115086: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 866064892: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 966657340: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_shared.wwise_bank: embedded file 1024976138: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_ship.wwise_bank: embedded file 734720824: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_ship.wwise_bank: embedded file 927312947: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_ship.wwise_bank: embedded file 1035327887: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/env_ship.wwise_bank: embedded file 1061636035: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/music_ship.wwise_bank: embedded file 23659634: wwise: OpenWem: RIFF size (413197) does not match file size (4378)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 116174887: wwise: OpenWem: RIFF size (287760) does not match file size (3699)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 169187616: wwise: OpenWem: RIFF size (475199) does not match file size (2693)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 184180470: wwise: OpenWem: RIFF size (488917) does not match file size (824)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 232304156: wwise: OpenWem: RIFF size (270569) does not match file size (474)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 337323123: wwise: OpenWem: RIFF size (199533) does not match file size (454)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 358903738: wwise: OpenWem: RIFF size (273765) does not match file size (2083)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 511940728: wwise: OpenWem: RIFF size (262915) does not match file size (2736)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 558950069: wwise: OpenWem: RIFF size (253656) does not match file size (5918)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 571886120: wwise: OpenWem: RIFF size (226220) does not match file size (454)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 691260808: wwise: OpenWem: RIFF size (183078) does not match file size (4033)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 696071431: wwise: OpenWem: RIFF size (204952) does not match file size (454)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 719358487: wwise: OpenWem: RIFF size (346796) does not match file size (4187)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 828354635: wwise: OpenWem: RIFF size (238166) does not match file size (4665)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 916610694: wwise: OpenWem: RIFF size (206751) does not match file size (454)
WARNING extract content/audio/music_ship.wwise_bank: embedded file 968157937: wwise: OpenWem: RIFF size (359060) does not match file size (4940)
WARNING extract content/audio/rev_gameplay.wwise_bank: embedded file 22330902: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_gameplay.wwise_bank: embedded file 169288073: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_gameplay.wwise_bank: embedded file 219985336: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_gameplay.wwise_bank: embedded file 374821001: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_gameplay.wwise_bank: embedded file 444071290: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_gameplay.wwise_bank: embedded file 646586453: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_gameplay.wwise_bank: embedded file 870251148: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_gameplay.wwise_bank: embedded file 944652460: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_gameplay.wwise_bank: embedded file 1046666957: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_ship_hub.wwise_bank: embedded file 452890191: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_ship_hub.wwise_bank: embedded file 575154386: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/rev_ship_hub.wwise_bank: embedded file 734720824: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/tutorial.wwise_bank: embedded file 884303024: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "♦☻" | [0 4 2 0])
WARNING extract content/audio/vehicle_frv.wwise_bank: embedded file 863082670: wwise: OpenWem: invalid "RIFF"/"RIFX" magic number (got: "ADM3" | [65 68 77 51])
INFO Extracted 429/429 matching files