No audio/choppy video on dl twitter mp4s

Microsoft Windows specific usage questions
Forum rules
Please post only Windows specific questions in this forum category. If you don't know where to post, please read the different forums' rules. Thanks.
5Laser
Blank Cone
Blank Cone
Posts: 13
Joined: 08 Dec 2023 16:26

No audio/choppy video on dl twitter mp4s

Postby 5Laser » 12 Dec 2023 14:37

Hello,
I have an issue with downloaded twitter videos (via twitter video downloader extension)
Usually they work fine, but every now and then, like 15% of them,
have issues with the audio and a few of them will also just cut of after a few seconds of playback.
Those files play without issues in any other player or browser.
Here an example log of a file that plays without the audio.
And a link to the original file https://we.tl/t-Bxm4yBufmb

Thanks for the help.

Part 1 log

main debug: processing request item: 2023 Toyota Land Cruiser _Series 70_ .mp4, node: Wiedergabeliste, skip: 0
main debug: resyncing on 2023 Toyota Land Cruiser _Series 70_ .mp4
main debug: 2023 Toyota Land Cruiser _Series 70_ .mp4 is at 15
main debug: starting playback of new item
main debug: resyncing on 2023 Toyota Land Cruiser _Series 70_ .mp4
main debug: 2023 Toyota Land Cruiser _Series 70_ .mp4 is at 15
main debug: creating new input thread
main debug: Creating an input for '2023 Toyota Land Cruiser _Series 70_ .mp4'
main debug: requesting art for new input thread
main debug: using timeshift granularity of 50 MiB
main debug: using timeshift path: C:\Users\Sherlock\AppData\Local\Temp
main debug: `file:///Z:/Downloads/2023%20Toyota%20Land%20Cruiser%20_Series%2070_%20.mp4' gives access `file' demux `any' path `/Z:/Downloads/2023%20Toyota%20Land%20Cruiser%20_Series%2070_%20.mp4'
main debug: creating demux: access='file' demux='any' location='/Z:/Downloads/2023%20Toyota%20Land%20Cruiser%20_Series%2070_%20.mp4' file='Z:\Downloads\2023 Toyota Land Cruiser _Series 70_ .mp4'
main debug: looking for access_demux module matching "file": 15 candidates
main debug: looking for meta fetcher module matching "any": 1 candidates
main debug: no access_demux modules matched
main debug: creating access: file:///Z:/Downloads/2023%20Toyota%20Land%20Cruiser%20_Series%2070_%20.mp4
main debug: (path: Z:\Downloads\2023 Toyota Land Cruiser _Series 70_ .mp4)
main debug: looking for access module matching "file": 27 candidates
lua debug: Trying Lua scripts in C:\Users\Sherlock\AppData\Roaming\vlc\lua\meta\fetcher
main debug: using access module "filesystem"
main debug: looking for stream_filter module matching "prefetch,cache_read": 24 candidates
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
cache_read debug: Using stream method for AStream*
cache_read debug: starting pre-buffering
main debug: no meta fetcher modules matched
cache_read debug: received first data after 0 ms
main debug: looking for art finder module matching "any": 2 candidates
cache_read debug: pre-buffering done 1024 bytes in 0s - 1000000 KiB/s
main debug: using stream_filter module "cache_read"
main debug: looking for stream_filter module matching "any": 24 candidates
lua debug: Trying Lua scripts in C:\Users\Sherlock\AppData\Roaming\vlc\lua\playlist
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\playlist
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\anevia_streams.luac
lua debug: Trying Lua scripts in C:\Users\Sherlock\AppData\Roaming\vlc\lua\meta\art
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\anevia_xml.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\appletrailers.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
qt debug: IM: Setting an input
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\cue.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\dailymotion.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
main debug: no art finder modules matched
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\jamendo.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\koreus.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\liveleak.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\newgrounds.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\rockbox_fm_presets.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\soundcloud.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\twitch.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\vimeo.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\vocaroo.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\youtube.luac
Last edited by 5Laser on 12 Dec 2023 14:39, edited 1 time in total.

5Laser
Blank Cone
Blank Cone
Posts: 13
Joined: 08 Dec 2023 16:26

Re: No audio/choppy video on dl twitter mp4s

Postby 5Laser » 12 Dec 2023 14:38

main debug: no stream_filter modules matched
main debug: looking for stream_directory module matching "any": 1 candidates
main debug: no stream_directory modules matched
main debug: attachment of directory-extractor failed for file:///Z:/Downloads/2023%20Toyota%20Land%20Cruiser%20_Series%2070_%20.mp4
main debug: looking for stream_filter module matching "record": 24 candidates
main debug: using stream_filter module "record"
main debug: creating demux: access='file' demux='any' location='/Z:/Downloads/2023%20Toyota%20Land%20Cruiser%20_Series%2070_%20.mp4' file='Z:\Downloads\2023 Toyota Land Cruiser _Series 70_ .mp4'
main debug: looking for demux module matching "mp4": 55 candidates
mp4 debug: dumping root Box "root"
mp4 debug: | + ftyp size 24 offset 0
mp4 debug: | + moov size 1102 offset 24
mp4 debug: | | + mvhd size 108 offset 32
mp4 debug: | | + trak size 496 offset 140
mp4 debug: | | | + tkhd size 92 offset 148
mp4 debug: | | | + mdia size 396 offset 240
mp4 debug: | | | | + mdhd size 32 offset 248
mp4 debug: | | | | + hdlr size 51 offset 280
mp4 debug: | | | | + minf size 305 offset 331
mp4 debug: | | | | | + vmhd size 20 offset 339
mp4 debug: | | | | | + dinf size 36 offset 359
mp4 debug: | | | | | | + dref size 28 offset 367
mp4 debug: | | | | | | | + url size 12 offset 383
mp4 debug: | | | | | + stbl size 241 offset 395
mp4 debug: | | | | | | + stsd size 165 offset 403
mp4 debug: | | | | | | | + avc1 size 149 offset 419
mp4 debug: | | | | | | | | + avcC size 47 offset 505
mp4 debug: | | | | | | | | + pasp size 16 offset 552
mp4 debug: | | | | | | + stts size 16 offset 568
mp4 debug: | | | | | | + stsc size 16 offset 584
mp4 debug: | | | | | | + stsz size 20 offset 600
mp4 debug: | | | | | | + stco size 16 offset 620
mp4 debug: | | + trak size 418 offset 636
mp4 debug: | | | + tkhd size 92 offset 644
mp4 debug: | | | + mdia size 318 offset 736
mp4 debug: | | | | + mdhd size 32 offset 744
mp4 debug: | | | | + hdlr size 51 offset 776
mp4 debug: | | | | + minf size 227 offset 827
mp4 debug: | | | | | + smhd size 16 offset 835
mp4 debug: | | | | | + dinf size 36 offset 851
mp4 debug: | | | | | | + dref size 28 offset 859
mp4 debug: | | | | | | | + url size 12 offset 875
mp4 debug: | | | | | + stbl size 167 offset 887
mp4 debug: | | | | | | + stsd size 91 offset 895
mp4 debug: | | | | | | | + mp4a size 75 offset 911
mp4 debug: | | | | | | | | + esds size 39 offset 947
mp4 debug: | | | | | | + stts size 16 offset 986
mp4 debug: | | | | | | + stsc size 16 offset 1002
mp4 debug: | | | | | | + stsz size 20 offset 1018
mp4 debug: | | | | | | + stco size 16 offset 1038
mp4 debug: | | + mvex size 72 offset 1054
mp4 debug: | | | + trex size 32 offset 1062
mp4 debug: | | | + trex size 32 offset 1094
mp4 debug: | + styp size 24 offset 1126
mp4 debug: unrecognized major media specification (iso5).
mp4 debug: found 2 tracks
mp4 warning: no chunk defined
mp4 debug: track[Id 0x1] read 0 chunk
mp4 warning: STTS table of 0 entries
mp4 debug: track[Id 0x1] read 0 samples length:0s
main debug: selecting program id=0
mp4 debug: adding track[Id 0x1] video (enable) language undef
mp4 warning: no chunk defined
mp4 debug: track[Id 0x2] read 0 chunk
mp4 warning: STTS table of 0 entries
mp4 debug: track[Id 0x2] read 0 samples length:0s
mp4 debug: adding track[Id 0x2] audio (enable) language undef
mp4 debug: probing fragments from 1150
mp4 debug: Set Fragmented demux mode
main debug: using demux module "mp4"
main debug: looking for a subtitle file in Z:\Downloads\
main debug: looking for video decoder module matching "any": 20 candidates
avcodec debug: using ffmpeg Lavc58.134.100
avcodec debug: CPU flags: 0x000853db
avcodec debug: allowing 5 thread(s) for decoding
avcodec debug: codec (h264) started
avcodec debug: using frame thread mode with 5 threads
main debug: using video decoder module "avcodec"
main debug: looking for audio decoder module matching "any": 23 candidates
main debug: using audio decoder module "faad"
main debug: looking for meta reader module matching "any": 2 candidates
lua debug: Trying Lua scripts in C:\Users\Sherlock\AppData\Roaming\vlc\lua\meta\reader
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader\filename.luac
main debug: no meta reader modules matched
main debug: `file:///Z:/Downloads/2023%20Toyota%20Land%20Cruiser%20_Series%2070_%20.mp4' successfully opened
mp4 debug: track 1 enabled!
mp4 debug: track 2 enabled!
main debug: Buffering 0%
main debug: Buffering 25%
avcodec debug: available hardware decoder output format 53 (dxva2_vld)
main debug: Buffering 50%
avcodec debug: available hardware decoder output format 118 (d3d11va_vld)
avcodec debug: available hardware decoder output format 174 (d3d11)
avcodec debug: available software decoder output format 0 (yuv420p)
avcodec debug: trying format d3d11va_vld
main debug: Buffering 75%
main debug: Buffering 100%
main debug: Stream buffering done (1250 ms in 1 ms)
main debug: looking for text renderer module matching "any": 3 candidates
freetype debug: Using DWrite backend
freetype debug: DWrite_GetFamily(): family name: Arial
freetype debug: DWrite_ParseFamily(): using font at index 0 with weight 400 for bold: 0, italic: 0
freetype debug: DWrite_ParseFamily(): using font at index 1 with weight 700 for bold: 1, italic: 0
freetype debug: DWrite_ParseFamily(): using font at index 2 with weight 400 for bold: 0, italic: 1
freetype debug: DWrite_ParseFamily(): using font at index 3 with weight 700 for bold: 1, italic: 1
main debug: using text renderer module "freetype"
main debug: looking for video converter module matching "any": 24 candidates
swscale debug: 32x32 (32x32) chroma: YUVA -> 16x16 (16x16) chroma: RGBA with scaling using Bicubic (good quality)
main debug: using video converter module "swscale"
main debug: looking for video converter module matching "any": 24 candidates
yuvp debug: YUVP to YUVA converter
main debug: using video converter module "yuvp"
main debug: Deinterlacing available
main debug: deinterlace -1, mode auto, is_needed 0
main debug: looking for vout window module matching "qt,any": 3 candidates
qt debug: requesting video window...
main debug: using vout window module "qt"
main debug: looking for inhibit module matching "any": 1 candidates
main debug: using inhibit module "inhibit"
main debug: Opening vout display wrapper
main debug: looking for vout display module matching "any": 12 candidates
direct3d11 debug: creating Vout EventThread
direct3d11 debug: Win32VoutCreateWindow
main debug: VoutDisplayEvent 'resize' 1280x720
direct3d11 debug: inclinometer not found. (hr=0x80070490)
direct3d11 debug: created video sub-window
direct3d11 debug: Vout EventThread running
main debug: resized to 775x473
main debug: VoutDisplayEvent 'resize' 775x473

5Laser
Blank Cone
Blank Cone
Posts: 13
Joined: 08 Dec 2023 16:26

Re: No audio/choppy video on dl twitter mp4s

Postby 5Laser » 12 Dec 2023 14:38

Part 3 of the log:

direct3d11 debug: Created the D3D11 device type 1 level b100.
direct3d11 debug: NVIDIA WDDM driver 31.0.15.3713
direct3d11 debug: supports colorspace RGB Rec.709 gamma:22 range:FULL
direct3d11 debug: supports colorspace RGB Rec.709 gamma:22 range:STUDIO
direct3d11 debug: supports colorspace RGB Rec.2020 gamma:22 range:STUDIO
direct3d11 debug: supports colorspace RGB Rec.2020 gamma:22 range:FULL
direct3d11 debug: supports colorspace RGB Rec.2020 gamma:2084 range:FULL
direct3d11 debug: supports colorspace RGB Rec.2020 gamma:2084 range:STUDIO
direct3d11 debug: Output max luminance: 270.0, colorspace RGB Rec.709 gamma:22 range:FULL, bits per pixel 8
direct3d11 debug: using colorspace RGB Rec.709 gamma:22 range:FULL
direct3d11 debug: Using pixel format VA_NV12 for chroma DX11
main debug: VoutDisplayEvent 'resize' 1296x759
direct3d11 debug: using GPU render fence
direct3d11 debug: Direct3D11 resources created
direct3d11 debug: Direct3D11 device adapter successfully initialized
direct3d11 debug: Direct3D11 Open Succeeded
main debug: using vout display module "direct3d11"
direct3d11 debug: D3D11 pool succeed with 38 surfaces (1280x720) context 0x10fc0c80
main debug: original format sz 1280x720, of (0,0), vsz 1280x720, 4cc DX11, sar 1:1, msk r0x0 g0x0 b0x0
main debug: removing module "freetype"
main debug: VoutDisplayEvent 'resize' 775x473
main debug: looking for text renderer module matching "any": 3 candidates
direct3d11 debug: Detected size change 775x435
freetype debug: Using DWrite backend
freetype debug: DWrite_GetFamily(): family name: Arial
freetype debug: DWrite_ParseFamily(): using font at index 0 with weight 400 for bold: 0, italic: 0
freetype debug: DWrite_ParseFamily(): using font at index 1 with weight 700 for bold: 1, italic: 0
freetype debug: DWrite_ParseFamily(): using font at index 2 with weight 400 for bold: 0, italic: 1
freetype debug: DWrite_ParseFamily(): using font at index 3 with weight 700 for bold: 1, italic: 1
main debug: using text renderer module "freetype"
main debug: looking for hw decoder module matching "any": 2 candidates
d3d11va debug: NVIDIA WDDM driver 31.0.15.3713
d3d11va debug: Reusing Direct3D11 device
d3d11va debug: CreateDevice succeed
d3d11va debug: - 'MPEG-2 & MPEG-1 variable-length decoder' is supported
d3d11va debug: - 'MPEG-2 variable-length decoder' is supported
d3d11va debug: - 'MPEG-1 variable-length decoder, no D pictures' is supported
d3d11va debug: - 'VC-1 variable-length decoder' is supported
d3d11va debug: - 'VC-1 variable-length decoder' is supported
d3d11va debug: - 'Unknown decoder 0x32fcfe3f-0xde46-0x4a49-0x861bac71110649d5' is supported
d3d11va debug: - 'H.264 stereo high profile, mbs flag set' is supported
d3d11va debug: - 'H.264 stereo high profile' is supported
d3d11va debug: - 'H.264 variable-length decoder, no film grain technology' is supported
d3d11va debug: - 'HEVC Main profile' is supported
d3d11va debug: - 'HEVC Main 10 profile' is supported
d3d11va debug: - 'Unknown decoder 0x20bb8b0a-0x97aa-0x4571-0x8e9964e60606c1a6' is supported
d3d11va debug: - 'Unknown decoder 0x15df9b21-0x06c4-0x47f1-0x841ea67c97d7f312' is supported
d3d11va debug: - 'MPEG-4 Part 2 variable-length decoder, Simple Profile' is supported
d3d11va debug: - 'MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, no GMC' is supported
d3d11va debug: - 'MPEG-4 Part 2 nVidia bitstream decoder' is supported
d3d11va debug: - 'Unknown decoder 0x33fcfe41-0xde46-0x4a49-0x861bac71110649d5' is supported
d3d11va debug: - 'VP9 profile 0' is supported
d3d11va debug: - 'VP9 profile 2' is supported
d3d11va debug: - 'Unknown decoder 0xdda19dc7-0x93b5-0x49f5-0xa9b32bda28a2ce6e' is supported
d3d11va debug: - 'Unknown decoder 0x6affd11e-0x1d96-0x42b1-0xa21593a31f09a53d' is supported
d3d11va debug: - 'Unknown decoder 0x914c84a3-0x4078-0x4fa9-0x984ce2f262cb5c9c' is supported
d3d11va debug: - 'Unknown decoder 0x8a1a1031-0x29bc-0x46d0-0xa007e9b092ca6767' is supported
d3d11va debug: Trying to use 'H.264 variable-length decoder, no film grain technology' as input
d3d11va debug: NV12 output is supported for decoder H.264 variable-length decoder, no film grain technology.
d3d11va debug: Using output format NV12 for decoder H.264 variable-length decoder, no film grain technology
d3d11va debug: va_pool_SetupDecoder id 27 1280x720 count: 23
d3d11va warning: not enough decoding slices in the texture (6/23)
d3d11va debug: ID3D11VideoDecoderOutputView succeed with 23 surfaces (1280x720)
d3d11va debug: we got 3 decoder configurations
d3d11va debug: configuration[0] ConfigBitstreamRaw 1
d3d11va debug: configuration[1] ConfigBitstreamRaw 2
d3d11va debug: configuration[2] ConfigBitstreamRaw 2
main debug: resized to 775x473
main debug: VoutDisplayEvent 'resize' 775x473
d3d11va debug: DxCreateDecoderSurfaces succeed
main debug: using hw decoder module "d3d11va"
avcodec info: Using D3D11VA (NVIDIA GeForce GTX 1650 SUPER, vendor 10de(NVIDIA), device 2187, revision a1) for hardware decoding
main debug: Received first picture
main error: buffer deadlock prevented
main debug: Decoder wait done in 287 ms
main debug: auto hiding mouse cursor
mp4 error: Overread mdat by 1373271
mp4 warning: unknown box type dat (incompletely loaded)
mp4 warning: unknown box type et=0 (incompletely loaded)
main debug: EOF reached
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: killing decoder fourcc `h264'
main debug: removing module "avcodec"
main debug: saving a free vout
main debug: reusing provided vout
main debug: killing decoder fourcc `mp4a'
main debug: removing module "faad"
main debug: removing module "mp4"
mp4 debug: freeing all memory
main debug: Program doesn't contain anymore ES
main debug: removing module "record"
main debug: removing module "cache_read"
main debug: removing module "filesystem"
main debug: dead input
main debug: changing item without a request (current 15/16)
main debug: nothing to play
main debug: destroying useless vout
main debug: removing module "direct3d11"
direct3d11 debug: Direct3D11 resources destroyed
qt debug: IM: Deleting the input
direct3d11 debug: Direct3D11 device adapter closed
direct3d11 error: SetThumbNailClip failed: 0x800706f4
direct3d11 debug: Win32 Vout EventThread terminating
direct3d11 debug: Win32VoutCloseWindow
direct3d11 debug: WinProc WM_DESTROY
main debug: removing module "inhibit"
qt debug: releasing video...
qt debug: video widget is released
main debug: removing module "freetype"
main debug: removing module "yuvp"
main debug: removing module "swscale"

Lotesdelere
Cone Master
Cone Master
Posts: 9974
Joined: 08 Sep 2006 04:39
Location: Europe

Re: No audio/choppy video on dl twitter mp4s

Postby Lotesdelere » 14 Dec 2023 16:29

Yes, I can reproduce the issue while it's playing fine with other players including FFplay.

Similar report:
https://forum.videolan.org/viewtopic.php?f=14&t=163714

5Laser
Blank Cone
Blank Cone
Posts: 13
Joined: 08 Dec 2023 16:26

Re: No audio/choppy video on dl twitter mp4s

Postby 5Laser » 15 Dec 2023 19:18

I forgot to add, im on win 10 pro 21H2 , using latest version of vlc i believe,
3.0.20 vetinari.

I also re-uploaded the first sample file since the link expired.
heres the new link https://we.tl/t-43VpphQmho
Last edited by 5Laser on 15 Dec 2023 19:27, edited 1 time in total.

5Laser
Blank Cone
Blank Cone
Posts: 13
Joined: 08 Dec 2023 16:26

Re: No audio/choppy video on dl twitter mp4s

Postby 5Laser » 15 Dec 2023 19:24

Heres another file, this time without audio and cutting off after few seconds of playback.

https://we.tl/t-O3jHxGiOvd

main debug: processing request item: Jaguar hunting.mp4, node: Wiedergabeliste, skip: 0
main debug: rebuilding array of current - root Wiedergabeliste
main debug: rebuild done - 13 items, index 12
main debug: starting playback of new item
main debug: resyncing on Jaguar hunting.mp4
main debug: Jaguar hunting.mp4 is at 12
main debug: creating new input thread
main debug: Creating an input for 'Jaguar hunting.mp4'
main debug: requesting art for new input thread
main debug: using timeshift granularity of 50 MiB
main debug: using timeshift path: C:\Users\Sherlock\AppData\Local\Temp
main debug: `file:///Z:/Downloads/Jaguar%20hunting.mp4' gives access `file' demux `any' path `/Z:/Downloads/Jaguar%20hunting.mp4'
main debug: creating demux: access='file' demux='any' location='/Z:/Downloads/Jaguar%20hunting.mp4' file='Z:\Downloads\Jaguar hunting.mp4'
main debug: looking for access_demux module matching "file": 15 candidates
main debug: no access_demux modules matched
main debug: creating access: file:///Z:/Downloads/Jaguar%20hunting.mp4
main debug: (path: Z:\Downloads\Jaguar hunting.mp4)
main debug: looking for access module matching "file": 27 candidates
main debug: looking for meta fetcher module matching "any": 1 candidates
main debug: using access module "filesystem"
main debug: looking for stream_filter module matching "prefetch,cache_read": 24 candidates
cache_read debug: Using stream method for AStream*
cache_read debug: starting pre-buffering
cache_read debug: received first data after 0 ms
cache_read debug: pre-buffering done 1024 bytes in 0s - 1000000 KiB/s
main debug: using stream_filter module "cache_read"
main debug: looking for stream_filter module matching "any": 24 candidates
lua debug: Trying Lua scripts in C:\Users\Sherlock\AppData\Roaming\vlc\lua\playlist
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\playlist
lua debug: Trying Lua scripts in C:\Users\Sherlock\AppData\Roaming\vlc\lua\meta\fetcher
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\anevia_streams.luac
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\fetcher
main debug: no meta fetcher modules matched
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\anevia_xml.luac
main debug: looking for art finder module matching "any": 2 candidates
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\appletrailers.luac
qt debug: IM: Setting an input
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\cue.luac
lua debug: Trying Lua scripts in C:\Users\Sherlock\AppData\Roaming\vlc\lua\meta\art
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\dailymotion.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\jamendo.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\01_googleimage.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\koreus.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\liveleak.luac
lua debug: skipping script (unmatched scope) C:\Program Files (x86)\VideoLAN\VLC\lua\meta\art\03_lastfm.luac
main debug: no art finder modules matched
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\newgrounds.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\rockbox_fm_presets.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\soundcloud.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\twitch.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\vimeo.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\vocaroo.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\youtube.luac
main debug: no stream_filter modules matched
main debug: looking for stream_directory module matching "any": 1 candidates
main debug: no stream_directory modules matched
main debug: attachment of directory-extractor failed for file:///Z:/Downloads/Jaguar%20hunting.mp4
main debug: looking for stream_filter module matching "record": 24 candidates
main debug: using stream_filter module "record"
main debug: creating demux: access='file' demux='any' location='/Z:/Downloads/Jaguar%20hunting.mp4' file='Z:\Downloads\Jaguar hunting.mp4'
main debug: looking for demux module matching "mp4": 55 candidates

5Laser
Blank Cone
Blank Cone
Posts: 13
Joined: 08 Dec 2023 16:26

Re: No audio/choppy video on dl twitter mp4s

Postby 5Laser » 15 Dec 2023 19:25

part 2 of log

mp4 debug: dumping root Box "root"
mp4 debug: | + ftyp size 24 offset 0
mp4 debug: | + moov size 1102 offset 24
mp4 debug: | | + mvhd size 108 offset 32
mp4 debug: | | + trak size 496 offset 140
mp4 debug: | | | + tkhd size 92 offset 148
mp4 debug: | | | + mdia size 396 offset 240
mp4 debug: | | | | + mdhd size 32 offset 248
mp4 debug: | | | | + hdlr size 51 offset 280
mp4 debug: | | | | + minf size 305 offset 331
mp4 debug: | | | | | + vmhd size 20 offset 339
mp4 debug: | | | | | + dinf size 36 offset 359
mp4 debug: | | | | | | + dref size 28 offset 367
mp4 debug: | | | | | | | + url size 12 offset 383
mp4 debug: | | | | | + stbl size 241 offset 395
mp4 debug: | | | | | | + stsd size 165 offset 403
mp4 debug: | | | | | | | + avc1 size 149 offset 419
mp4 debug: | | | | | | | | + avcC size 47 offset 505
mp4 debug: | | | | | | | | + pasp size 16 offset 552
mp4 debug: | | | | | | + stts size 16 offset 568
mp4 debug: | | | | | | + stsc size 16 offset 584
mp4 debug: | | | | | | + stsz size 20 offset 600
mp4 debug: | | | | | | + stco size 16 offset 620
mp4 debug: | | + trak size 418 offset 636
mp4 debug: | | | + tkhd size 92 offset 644
mp4 debug: | | | + mdia size 318 offset 736
mp4 debug: | | | | + mdhd size 32 offset 744
mp4 debug: | | | | + hdlr size 51 offset 776
mp4 debug: | | | | + minf size 227 offset 827
mp4 debug: | | | | | + smhd size 16 offset 835
mp4 debug: | | | | | + dinf size 36 offset 851
mp4 debug: | | | | | | + dref size 28 offset 859
mp4 debug: | | | | | | | + url size 12 offset 875
mp4 debug: | | | | | + stbl size 167 offset 887
mp4 debug: | | | | | | + stsd size 91 offset 895
mp4 debug: | | | | | | | + mp4a size 75 offset 911
mp4 debug: | | | | | | | | + esds size 39 offset 947
mp4 debug: | | | | | | + stts size 16 offset 986
mp4 debug: | | | | | | + stsc size 16 offset 1002
mp4 debug: | | | | | | + stsz size 20 offset 1018
mp4 debug: | | | | | | + stco size 16 offset 1038
mp4 debug: | | + mvex size 72 offset 1054
mp4 debug: | | | + trex size 32 offset 1062
mp4 debug: | | | + trex size 32 offset 1094
mp4 debug: | + styp size 24 offset 1126
mp4 debug: unrecognized major media specification (iso5).
mp4 debug: found 2 tracks
mp4 warning: no chunk defined
mp4 debug: track[Id 0x1] read 0 chunk
mp4 warning: STTS table of 0 entries
mp4 debug: track[Id 0x1] read 0 samples length:0s
main debug: selecting program id=0
mp4 debug: adding track[Id 0x1] video (enable) language undef
mp4 warning: no chunk defined
mp4 debug: track[Id 0x2] read 0 chunk
mp4 warning: STTS table of 0 entries
mp4 debug: track[Id 0x2] read 0 samples length:0s
mp4 debug: adding track[Id 0x2] audio (enable) language undef
mp4 debug: probing fragments from 1150
mp4 debug: Set Fragmented demux mode
main debug: using demux module "mp4"
main debug: looking for a subtitle file in Z:\Downloads\
main debug: looking for video decoder module matching "any": 20 candidates
avcodec debug: using ffmpeg Lavc58.134.100
avcodec debug: CPU flags: 0x000853db
avcodec debug: allowing 5 thread(s) for decoding
avcodec debug: codec (h264) started
avcodec debug: using frame thread mode with 5 threads
main debug: using video decoder module "avcodec"
main debug: looking for audio decoder module matching "any": 23 candidates
main debug: using audio decoder module "faad"
main debug: looking for meta reader module matching "any": 2 candidates
lua debug: Trying Lua scripts in C:\Users\Sherlock\AppData\Roaming\vlc\lua\meta\reader
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader\filename.luac
main debug: no meta reader modules matched
main debug: `file:///Z:/Downloads/Jaguar%20hunting.mp4' successfully opened
mp4 debug: track 1 enabled!
mp4 debug: track 2 enabled!
main debug: Buffering 0%
main debug: Buffering 25%
avcodec debug: available hardware decoder output format 53 (dxva2_vld)
avcodec debug: available hardware decoder output format 118 (d3d11va_vld)
avcodec debug: available hardware decoder output format 174 (d3d11)
main debug: Buffering 50%
avcodec debug: available software decoder output format 0 (yuv420p)
avcodec debug: trying format d3d11va_vld
main debug: Buffering 75%
main debug: Buffering 100%
main debug: looking for text renderer module matching "any": 3 candidates
main debug: Stream buffering done (1250 ms in 1 ms)
freetype debug: Using DWrite backend
freetype debug: DWrite_GetFamily(): family name: Arial
freetype debug: DWrite_ParseFamily(): using font at index 0 with weight 400 for bold: 0, italic: 0
freetype debug: DWrite_ParseFamily(): using font at index 1 with weight 700 for bold: 1, italic: 0
freetype debug: DWrite_ParseFamily(): using font at index 2 with weight 400 for bold: 0, italic: 1
freetype debug: DWrite_ParseFamily(): using font at index 3 with weight 700 for bold: 1, italic: 1
main debug: using text renderer module "freetype"
main debug: looking for video converter module matching "any": 24 candidates
swscale debug: 32x32 (32x32) chroma: YUVA -> 16x16 (16x16) chroma: RGBA with scaling using Bicubic (good quality)
main debug: using video converter module "swscale"
main debug: looking for video converter module matching "any": 24 candidates
yuvp debug: YUVP to YUVA converter
main debug: using video converter module "yuvp"
main debug: Deinterlacing available
main debug: deinterlace -1, mode auto, is_needed 0
main debug: looking for vout window module matching "qt,any": 3 candidates
qt debug: requesting video window...
main debug: using vout window module "qt"
main debug: looking for inhibit module matching "any": 1 candidates
main debug: using inhibit module "inhibit"
main debug: Opening vout display wrapper
main debug: looking for vout display module matching "any": 12 candidates
direct3d11 debug: creating Vout EventThread
direct3d11 debug: Win32VoutCreateWindow
main debug: VoutDisplayEvent 'resize' 1280x720
direct3d11 debug: inclinometer not found. (hr=0x80070490)
direct3d11 debug: created video sub-window
direct3d11 debug: Vout EventThread running
main debug: resized to 727x371
main debug: VoutDisplayEvent 'resize' 727x371

5Laser
Blank Cone
Blank Cone
Posts: 13
Joined: 08 Dec 2023 16:26

Re: No audio/choppy video on dl twitter mp4s

Postby 5Laser » 15 Dec 2023 19:26

part 3 of log

direct3d11 debug: Created the D3D11 device type 1 level b100.
direct3d11 debug: NVIDIA WDDM driver 31.0.15.3713
direct3d11 debug: supports colorspace RGB Rec.709 gamma:22 range:FULL
direct3d11 debug: supports colorspace RGB Rec.709 gamma:22 range:STUDIO
direct3d11 debug: supports colorspace RGB Rec.2020 gamma:22 range:STUDIO
direct3d11 debug: supports colorspace RGB Rec.2020 gamma:22 range:FULL
direct3d11 debug: supports colorspace RGB Rec.2020 gamma:2084 range:FULL
direct3d11 debug: supports colorspace RGB Rec.2020 gamma:2084 range:STUDIO
direct3d11 debug: Output max luminance: 270.0, colorspace RGB Rec.709 gamma:22 range:FULL, bits per pixel 8
direct3d11 debug: using colorspace RGB Rec.709 gamma:22 range:FULL
direct3d11 debug: Using pixel format VA_NV12 for chroma DX11
main debug: VoutDisplayEvent 'resize' 1296x759
direct3d11 debug: using GPU render fence
direct3d11 debug: Direct3D11 resources created
direct3d11 debug: Direct3D11 device adapter successfully initialized
direct3d11 debug: Direct3D11 Open Succeeded
main debug: using vout display module "direct3d11"
direct3d11 debug: D3D11 pool succeed with 38 surfaces (1280x720) context 0x11863090
main debug: original format sz 1280x720, of (0,0), vsz 1280x720, 4cc DX11, sar 1:1, msk r0x0 g0x0 b0x0
main debug: removing module "freetype"
main debug: VoutDisplayEvent 'resize' 727x371
main debug: looking for text renderer module matching "any": 3 candidates
direct3d11 debug: Detected size change 659x371
freetype debug: Using DWrite backend
freetype debug: DWrite_GetFamily(): family name: Arial
freetype debug: DWrite_ParseFamily(): using font at index 0 with weight 400 for bold: 0, italic: 0
freetype debug: DWrite_ParseFamily(): using font at index 1 with weight 700 for bold: 1, italic: 0
freetype debug: DWrite_ParseFamily(): using font at index 2 with weight 400 for bold: 0, italic: 1
freetype debug: DWrite_ParseFamily(): using font at index 3 with weight 700 for bold: 1, italic: 1
main debug: using text renderer module "freetype"
main debug: looking for hw decoder module matching "any": 2 candidates
d3d11va debug: NVIDIA WDDM driver 31.0.15.3713
d3d11va debug: Reusing Direct3D11 device
d3d11va debug: CreateDevice succeed
d3d11va debug: - 'MPEG-2 & MPEG-1 variable-length decoder' is supported
d3d11va debug: - 'MPEG-2 variable-length decoder' is supported
d3d11va debug: - 'MPEG-1 variable-length decoder, no D pictures' is supported
d3d11va debug: - 'VC-1 variable-length decoder' is supported
d3d11va debug: - 'VC-1 variable-length decoder' is supported
d3d11va debug: - 'Unknown decoder 0x32fcfe3f-0xde46-0x4a49-0x861bac71110649d5' is supported
d3d11va debug: - 'H.264 stereo high profile, mbs flag set' is supported
d3d11va debug: - 'H.264 stereo high profile' is supported
d3d11va debug: - 'H.264 variable-length decoder, no film grain technology' is supported
d3d11va debug: - 'HEVC Main profile' is supported
d3d11va debug: - 'HEVC Main 10 profile' is supported
d3d11va debug: - 'Unknown decoder 0x20bb8b0a-0x97aa-0x4571-0x8e9964e60606c1a6' is supported
d3d11va debug: - 'Unknown decoder 0x15df9b21-0x06c4-0x47f1-0x841ea67c97d7f312' is supported
d3d11va debug: - 'MPEG-4 Part 2 variable-length decoder, Simple Profile' is supported
d3d11va debug: - 'MPEG-4 Part 2 variable-length decoder, Simple&Advanced Profile, no GMC' is supported
d3d11va debug: - 'MPEG-4 Part 2 nVidia bitstream decoder' is supported
d3d11va debug: - 'Unknown decoder 0x33fcfe41-0xde46-0x4a49-0x861bac71110649d5' is supported
d3d11va debug: - 'VP9 profile 0' is supported
d3d11va debug: - 'VP9 profile 2' is supported
d3d11va debug: - 'Unknown decoder 0xdda19dc7-0x93b5-0x49f5-0xa9b32bda28a2ce6e' is supported
d3d11va debug: - 'Unknown decoder 0x6affd11e-0x1d96-0x42b1-0xa21593a31f09a53d' is supported
d3d11va debug: - 'Unknown decoder 0x914c84a3-0x4078-0x4fa9-0x984ce2f262cb5c9c' is supported
d3d11va debug: - 'Unknown decoder 0x8a1a1031-0x29bc-0x46d0-0xa007e9b092ca6767' is supported
d3d11va debug: Trying to use 'H.264 variable-length decoder, no film grain technology' as input
d3d11va debug: NV12 output is supported for decoder H.264 variable-length decoder, no film grain technology.
d3d11va debug: Using output format NV12 for decoder H.264 variable-length decoder, no film grain technology
d3d11va debug: va_pool_SetupDecoder id 27 1280x720 count: 23
d3d11va warning: not enough decoding slices in the texture (6/23)
d3d11va debug: ID3D11VideoDecoderOutputView succeed with 23 surfaces (1280x720)
d3d11va debug: we got 3 decoder configurations
d3d11va debug: configuration[0] ConfigBitstreamRaw 1
d3d11va debug: configuration[1] ConfigBitstreamRaw 2
d3d11va debug: configuration[2] ConfigBitstreamRaw 2
main debug: resized to 727x371
main debug: VoutDisplayEvent 'resize' 727x371
d3d11va debug: DxCreateDecoderSurfaces succeed
main debug: using hw decoder module "d3d11va"
avcodec info: Using D3D11VA (NVIDIA GeForce GTX 1650 SUPER, vendor 10de(NVIDIA), device 2187, revision a1) for hardware decoding
main debug: Received first picture
main error: buffer deadlock prevented
main debug: Decoder wait done in 306 ms
main debug: auto hiding mouse cursor
mp4 error: Overread mdat by 1336625
mp4 warning: unknown box type dat (incompletely loaded)
mp4 warning: unknown box type et=0 (incompletely loaded)
main debug: EOF reached
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: waiting decoder fifos to empty
main debug: killing decoder fourcc `h264'
main debug: removing module "avcodec"
main debug: saving a free vout
main debug: reusing provided vout
main debug: killing decoder fourcc `mp4a'
main debug: removing module "faad"
main debug: removing module "mp4"
mp4 debug: freeing all memory
main debug: Program doesn't contain anymore ES
main debug: removing module "record"
main debug: removing module "cache_read"
main debug: removing module "filesystem"
main debug: dead input
main debug: changing item without a request (current 12/13)
main debug: nothing to play
main debug: destroying useless vout
main debug: removing module "direct3d11"
direct3d11 debug: Direct3D11 resources destroyed
qt debug: IM: Deleting the input
direct3d11 debug: Direct3D11 device adapter closed
direct3d11 error: SetThumbNailClip failed: 0x800706f4
direct3d11 debug: Win32 Vout EventThread terminating
direct3d11 debug: Win32VoutCloseWindow
direct3d11 debug: WinProc WM_DESTROY
main debug: removing module "inhibit"
qt debug: releasing video...
qt debug: video widget is released
main debug: removing module "freetype"
main debug: removing module "yuvp"
main debug: removing module "swscale"

Lotesdelere
Cone Master
Cone Master
Posts: 9974
Joined: 08 Sep 2006 04:39
Location: Europe

Re: No audio/choppy video on dl twitter mp4s

Postby Lotesdelere » 16 Dec 2023 15:58

Maybe because of this:

Code: Select all

Codec ID : iso5 (iso6/mp41)

Code: Select all

mp4 debug: unrecognized major media specification (iso5).

If I remux the file with FFmpeg I'm getting this:

Code: Select all

Codec ID : isom (isom/iso2/avc1/mp41)

and then it's playing fine with VLC.


Return to “VLC media player for Windows Troubleshooting”

Who is online

Users browsing this forum: No registered users and 57 guests