Video does not play when AllowsTransparency=True on wpf window
Summary
I have a signage application that uses the libvlcsharp.wpf VideoView element to rotate through videos. Everything works great except for some times I get a white frame between videos. I believe this is the Foreground window loading on top of the VideoView. This is related to #555. To fix this problem what I have done is add allowstransparency=true
<Window
WindowStyle="None"
AllowsTransparency="True"
>
That works on my machine but now when I run it on a client machine the video does not play at all. The other machine is window 10 Build 14393. When I remove the AllowsTransparency property the videos play properly but I get the white frame. Anyone have any ideas why the video would not play when AllowsTransparency="True"? Am I possibly missing a dependency or something that would cause this? I do see the Playing
event of the MediaPlayer firing properly.
Minimal project and steps to reproduce
I apologize I do not know how to reproduce without the Build 14393, but my code is pretty much a simple VideoView where I set videos from the code-behind file
var media = new Media(_libVLC, new Uri(source, UriKind.Absolute));
VideoOne.MediaPlayer.Play(media);
What is the current bug behavior?
Video does not play when AllowsTransparency="True" is set to true on MainWindow on Windows 10 Build 14393
What is the expected correct behavior?
The video to play without the white frame between videos.
Does it work on other plaforms? Does it work with the official VLC apps?
I have seen this work on Windows 10 build 17763 and 19044
Relevant LibVLC logs and/or screenshots
VLC Logs
2023-02-08 17:24:35.178 -06:00 [INF] revision 3.0.18-0-ge9eceaed4d
2023-02-08 17:24:35.178 -06:00 [INF] VLC media player - 3.0.18 Vetinari
2023-02-08 17:24:35.178 -06:00 [INF] configured with /builds/videolan/vlc/extras/package/win32/../../../configure '--enable-update-check' '--enable-lua' '--enable-faad' '--enable-flac' '--enable-theora' '--enable-avcodec' '--enable-merge-ffmpeg' '--enable-dca' '--enable-mpc' '--enable-libass' '--enable-schroedinger' '--enable-realrtsp' '--enable-live555' '--enable-shout' '--enable-goom' '--enable-sse' '--enable-mmx' '--enable-libcddb' '--enable-zvbi' '--disable-telx' '--enable-nls' '--host=x86_64-w64-mingw32' '--with-contrib=../contrib/x86_64-w64-mingw32' '--with-breakpad=https://win.crashes.videolan.org' '--enable-qt' '--enable-skins2' '--enable-dvdread' '--enable-caca' 'host_alias=x86_64-w64-mingw32' 'CFLAGS= ' 'CXXFLAGS= ' 'PKG_CONFIG=pkg-config' 'PKG_CONFIG_LIBDIR=/usr/x86_64-w64-mingw32/lib/pkgconfig:/usr/lib/x86_64-w64-mingw32/pkgconfig'
2023-02-08 17:24:35.178 -06:00 [INF] Copyright © 1996-2022 the VideoLAN team
2023-02-08 17:24:36.070 -06:00 [INF] creating audio output
2023-02-08 17:24:36.070 -06:00 [INF] looking for audio output module matching "any": zd candidates
2023-02-08 17:24:36.070 -06:00 [INF] cannot initialize COM (error 0x80010106)
2023-02-08 17:24:36.083 -06:00 [INF] found 2 devices
2023-02-08 17:24:36.083 -06:00 [INF] using audio output module "directsound"
2023-02-08 17:24:36.085 -06:00 [INF] keeping audio output
2023-02-08 17:24:36.347 -06:00 [INF] creating audio output
2023-02-08 17:24:36.347 -06:00 [INF] looking for audio output module matching "any": zd candidates
2023-02-08 17:24:36.347 -06:00 [INF] cannot initialize COM (error 0x80010106)
2023-02-08 17:24:36.348 -06:00 [INF] found 2 devices
2023-02-08 17:24:36.349 -06:00 [INF] using audio output module "directsound"
2023-02-08 17:24:36.350 -06:00 [INF] keeping audio output
2023-02-08 17:24:36.463 -06:00 [INF] removing module "directsound"
2023-02-08 17:24:36.478 -06:00 [INF] Creating an input for 'file-428.mp4'
2023-02-08 17:24:36.482 -06:00 [INF] using timeshift granularity of 50 MiB
2023-02-08 17:24:36.482 -06:00 [INF] using timeshift path: C:\Users\NEXTLE~1\AppData\Local\Temp
2023-02-08 17:24:36.483 -06:00 [INF] creating demux: access='file' demux='any' location='/C:/ProgramData/Project_Schedule_Player_WPF/Media/file-428.mp4' file='C:\ProgramData\Project_Schedule_Player_WPF\Media\file-428.mp4'
2023-02-08 17:24:36.483 -06:00 [INF] looking for access_demux module matching "file": zd candidates
2023-02-08 17:24:36.485 -06:00 [INF] no access_demux modules matched
2023-02-08 17:24:36.486 -06:00 [INF] creating access: file:///C:/ProgramData/Project_Schedule_Player_WPF/Media/file-428.mp4
2023-02-08 17:24:36.486 -06:00 [INF] (path: C:\ProgramData\Project_Schedule_Player_WPF\Media\file-428.mp4)
2023-02-08 17:24:36.486 -06:00 [INF] looking for access module matching "file": zd candidates
2023-02-08 17:24:36.487 -06:00 [INF] using access module "filesystem"
2023-02-08 17:24:36.487 -06:00 [INF] looking for stream_filter module matching "prefetch,cache_read": zd candidates
2023-02-08 17:24:36.487 -06:00 [INF] Using stream method for AStream*
2023-02-08 17:24:36.488 -06:00 [INF] starting pre-buffering
2023-02-08 17:24:36.488 -06:00 [INF] received first data after 1 ms
2023-02-08 17:24:36.488 -06:00 [INF] pre-buffering done 1024 bytes in 0s - 999 KiB/s
2023-02-08 17:24:36.489 -06:00 [INF] using stream_filter module "cache_read"
2023-02-08 17:24:36.489 -06:00 [INF] looking for stream_filter module matching "any": zd candidates
2023-02-08 17:24:36.491 -06:00 [INF] Trying Lua scripts in C:\Users\NEXTLED SIGNS\AppData\Roaming\vlc\lua\playlist
2023-02-08 17:24:36.492 -06:00 [INF] Trying Lua scripts in C:\Program Files\Project\libvlc\win-x64\lua\playlist
2023-02-08 17:24:36.492 -06:00 [INF] `file:///C:/ProgramData/Project_Schedule_Player_WPF/Media/file-428.mp4' gives access `file' demux `any' path `/C:/ProgramData/Project_Schedule_Player_WPF/Media/file-428.mp4'
2023-02-08 17:24:36.493 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\anevia_streams.luac
2023-02-08 17:24:36.497 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\anevia_xml.luac
2023-02-08 17:24:36.500 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\appletrailers.luac
2023-02-08 17:24:36.502 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\bbc_co_uk.luac
2023-02-08 17:24:36.504 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\cue.luac
2023-02-08 17:24:36.507 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\dailymotion.luac
2023-02-08 17:24:36.509 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\jamendo.luac
2023-02-08 17:24:36.511 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\koreus.luac
2023-02-08 17:24:36.513 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\liveleak.luac
2023-02-08 17:24:36.523 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\newgrounds.luac
2023-02-08 17:24:36.523 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\rockbox_fm_presets.luac
2023-02-08 17:24:36.523 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\soundcloud.luac
2023-02-08 17:24:36.525 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\twitch.luac
2023-02-08 17:24:36.528 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\vimeo.luac
2023-02-08 17:24:36.529 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\vocaroo.luac
2023-02-08 17:24:36.532 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\playlist\youtube.luac
2023-02-08 17:24:36.535 -06:00 [INF] no stream_filter modules matched
2023-02-08 17:24:36.535 -06:00 [INF] looking for stream_directory module matching "any": zd candidates
2023-02-08 17:24:36.535 -06:00 [INF] no stream_directory modules matched
2023-02-08 17:24:36.535 -06:00 [INF] attachment of directory-extractor failed for file:///C:/ProgramData/Project_Schedule_Player_WPF/Media/file-428.mp4
2023-02-08 17:24:36.535 -06:00 [INF] looking for stream_filter module matching "record": zd candidates
2023-02-08 17:24:36.535 -06:00 [INF] using stream_filter module "record"
2023-02-08 17:24:36.536 -06:00 [INF] creating demux: access='file' demux='any' location='/C:/ProgramData/Project_Schedule_Player_WPF/Media/file-428.mp4' file='C:\ProgramData\Project_Schedule_Player_WPF\Media\file-428.mp4'
2023-02-08 17:24:36.536 -06:00 [INF] looking for demux module matching "mp4": zd candidates
2023-02-08 17:24:36.537 -06:00 [INF] dumping root Box "root"
2023-02-08 17:24:36.537 -06:00 [INF] | + ftyp size 24 offset 0
2023-02-08 17:24:36.537 -06:00 [INF] | + moov size 4863 offset 24
2023-02-08 17:24:36.538 -06:00 [INF] | | + mvhd size 108 offset 32
2023-02-08 17:24:36.538 -06:00 [INF] | | + trak size 2542 offset 140
2023-02-08 17:24:36.538 -06:00 [INF] | | | + tkhd size 92 offset 148
2023-02-08 17:24:36.538 -06:00 [INF] | | | + edts size 36 offset 240
2023-02-08 17:24:36.538 -06:00 [INF] | | | | + elst size 28 offset 248
2023-02-08 17:24:36.538 -06:00 [INF] | | | + mdia size 2406 offset 276
2023-02-08 17:24:36.539 -06:00 [INF] | | | | + mdhd size 32 offset 284
2023-02-08 17:24:36.539 -06:00 [INF] | | | | + hdlr size 68 offset 316
2023-02-08 17:24:36.539 -06:00 [INF] | | | | + minf size 2298 offset 384
2023-02-08 17:24:36.540 -06:00 [INF] | | | | | + smhd size 16 offset 392
2023-02-08 17:24:36.540 -06:00 [INF] | | | | | + dinf size 36 offset 459
2023-02-08 17:24:36.540 -06:00 [INF] | | | | | | + dref size 28 offset 467
2023-02-08 17:24:36.541 -06:00 [INF] | | | | | | | + url size 12 offset 483
2023-02-08 17:24:36.541 -06:00 [INF] | | | | | + hdlr size 51 offset 408
2023-02-08 17:24:36.541 -06:00 [INF] | | | | | + stbl size 2187 offset 495
2023-02-08 17:24:36.541 -06:00 [INF] | | | | | | + stsd size 91 offset 503
2023-02-08 17:24:36.541 -06:00 [INF] | | | | | | + stts size 24 offset 594
2023-02-08 17:24:36.541 -06:00 [INF] | | | | | | + stsc size 124 offset 618
2023-02-08 17:24:36.542 -06:00 [INF] | | | | | | + stsz size 1864 offset 742
2023-02-08 17:24:36.542 -06:00 [INF] | | | | | | + stco size 76 offset 2606
2023-02-08 17:24:36.541 -06:00 [INF] | | | | | | | + mp4a size 75 offset 519
2023-02-08 17:24:36.541 -06:00 [INF] | | | | | | | | + esds size 39 offset 555
2023-02-08 17:24:36.542 -06:00 [INF] | | | + tkhd size 92 offset 2690
2023-02-08 17:24:36.542 -06:00 [INF] | | + trak size 2205 offset 2682
2023-02-08 17:24:36.542 -06:00 [INF] | | | + edts size 36 offset 2782
2023-02-08 17:24:36.542 -06:00 [INF] | | | | + mdhd size 32 offset 2826
2023-02-08 17:24:36.542 -06:00 [INF] | | | | + elst size 28 offset 2790
2023-02-08 17:24:36.543 -06:00 [INF] | | | | + hdlr size 64 offset 2858
2023-02-08 17:24:36.543 -06:00 [INF] | | | | + minf size 1965 offset 2922
2023-02-08 17:24:36.542 -06:00 [INF] | | | + mdia size 2069 offset 2818
2023-02-08 17:24:36.543 -06:00 [INF] | | | | | | + dref size 28 offset 3009
2023-02-08 17:24:36.543 -06:00 [INF] | | | | | + vmhd size 20 offset 2930
2023-02-08 17:24:36.543 -06:00 [INF] | | | | | + hdlr size 51 offset 2950
2023-02-08 17:24:36.543 -06:00 [INF] | | | | | + dinf size 36 offset 3001
2023-02-08 17:24:36.544 -06:00 [INF] | | | | | | | + url size 12 offset 3025
2023-02-08 17:24:36.544 -06:00 [INF] | | | | | + stbl size 1850 offset 3037
2023-02-08 17:24:36.544 -06:00 [INF] | | | | | | + stsd size 151 offset 3045
2023-02-08 17:24:36.544 -06:00 [INF] | | | | | | | + avc1 size 135 offset 3061
2023-02-08 17:24:36.544 -06:00 [INF] | | | | | | | | + avcC size 49 offset 3147
2023-02-08 17:24:36.544 -06:00 [INF] | | | | | | + stts size 24 offset 3196
2023-02-08 17:24:36.544 -06:00 [INF] | | | | | | + stsc size 40 offset 3220
2023-02-08 17:24:36.545 -06:00 [INF] | | | | | | + stsz size 608 offset 3260
2023-02-08 17:24:36.545 -06:00 [INF] | | | | | | + stco size 76 offset 3868
2023-02-08 17:24:36.546 -06:00 [INF] | + skip size 46345 offset 4887
2023-02-08 17:24:36.545 -06:00 [INF] | | | | | | + stss size 56 offset 3944
2023-02-08 17:24:36.545 -06:00 [INF] | | | | | | + sdtp size 159 offset 4000
2023-02-08 17:24:36.546 -06:00 [INF] | + mdat size 1721464 offset 61480
2023-02-08 17:24:36.546 -06:00 [INF] unrecognized major media specification (mp42).
2023-02-08 17:24:36.546 -06:00 [INF] | + skip size 10248 offset 51232
2023-02-08 17:24:36.547 -06:00 [INF] elst box found
2023-02-08 17:24:36.545 -06:00 [INF] | | | | | | + ctts size 728 offset 4159
2023-02-08 17:24:36.548 -06:00 [INF] - [0] duration=9800ms media time=0ms) rate=1.0
2023-02-08 17:24:36.548 -06:00 [INF] track[Id 0x2] read 15 chunk
2023-02-08 17:24:36.546 -06:00 [INF] found 2 tracks
2023-02-08 17:24:36.548 -06:00 [INF] STTS table of 1 entries
2023-02-08 17:24:36.549 -06:00 [INF] selecting program id=0
2023-02-08 17:24:36.548 -06:00 [INF] track[Id 0x2] read 461 samples length:9s
2023-02-08 17:24:36.549 -06:00 [INF] adding track[Id 0x2] audio (enable) language eng
2023-02-08 17:24:36.549 -06:00 [INF] - [0] duration=9800ms media time=66ms) rate=1.0
2023-02-08 17:24:36.549 -06:00 [INF] track[Id 0x1] read 15 chunk
2023-02-08 17:24:36.549 -06:00 [INF] elst box found
2023-02-08 17:24:36.549 -06:00 [INF] STTS table of 1 entries
2023-02-08 17:24:36.550 -06:00 [INF] CTTS table of 89 entries
2023-02-08 17:24:36.550 -06:00 [INF] track[Id 0x1] read 147 samples length:9s
2023-02-08 17:24:36.550 -06:00 [INF] adding track[Id 0x1] video (enable) language eng
2023-02-08 17:24:36.550 -06:00 [INF] using demux module "mp4"
2023-02-08 17:24:36.551 -06:00 [INF] looking for a subtitle file in C:\ProgramData\Project_Schedule_Player_WPF\Media\
2023-02-08 17:24:36.552 -06:00 [INF] looking for audio decoder module matching "any": zd candidates
2023-02-08 17:24:36.552 -06:00 [INF] using audio decoder module "faad"
2023-02-08 17:24:36.553 -06:00 [INF] looking for video decoder module matching "any": zd candidates
2023-02-08 17:24:36.553 -06:00 [INF] using ffmpeg Lavc58.134.100
2023-02-08 17:24:36.553 -06:00 [INF] CPU flags: 0x000013db
2023-02-08 17:24:36.554 -06:00 [INF] allowing 5 thread(s) for decoding
2023-02-08 17:24:36.560 -06:00 [INF] codec (h264) started
2023-02-08 17:24:36.560 -06:00 [INF] using frame thread mode with 5 threads
2023-02-08 17:24:36.560 -06:00 [INF] using video decoder module "avcodec"
2023-02-08 17:24:36.561 -06:00 [INF] looking for meta reader module matching "any": zd candidates
2023-02-08 17:24:36.565 -06:00 [INF] Trying Lua scripts in C:\Users\NEXTLED SIGNS\AppData\Roaming\vlc\lua\meta\reader
2023-02-08 17:24:36.565 -06:00 [INF] Trying Lua scripts in C:\Program Files\Project\libvlc\win-x64\lua\meta\reader
2023-02-08 17:24:36.566 -06:00 [INF] Trying Lua playlist script C:\Program Files\Project\libvlc\win-x64\lua\meta\reader\filename.luac
2023-02-08 17:24:36.569 -06:00 [INF] no meta reader modules matched
2023-02-08 17:24:36.569 -06:00 [INF] `file:///C:/ProgramData/Project_Schedule_Player_WPF/Media/file-428.mp4' successfully opened
2023-02-08 17:24:36.571 -06:00 [INF] Video Playing System.EventArgs
2023-02-08 17:24:36.572 -06:00 [INF] elst (0) gives 0ms (movie)-> 0ms (track)
2023-02-08 17:24:36.572 -06:00 [INF] elst (0) gives 0ms (movie)-> 66ms (track)
2023-02-08 17:24:36.572 -06:00 [INF] stss gives 1 --> 0 (sample number)
2023-02-08 17:24:36.576 -06:00 [INF] Buffering 0%
2023-02-08 17:24:36.578 -06:00 [INF] Buffering 25%
2023-02-08 17:24:36.572 -06:00 [INF] track[Id 0x1] using Sync Sample Box (stss)
2023-02-08 17:24:36.579 -06:00 [INF] decoded zero sample
2023-02-08 17:24:36.579 -06:00 [INF] reusing audio output
2023-02-08 17:24:36.579 -06:00 [INF] Buffering 75%
2023-02-08 17:24:36.579 -06:00 [INF] available hardware decoder output format 53 (dxva2_vld)
2023-02-08 17:24:36.579 -06:00 [INF] Opening DirectSound Audio Output
2023-02-08 17:24:36.579 -06:00 [INF] available hardware decoder output format 118 (d3d11va_vld)
2023-02-08 17:24:36.579 -06:00 [INF] available hardware decoder output format 174 (d3d11)
2023-02-08 17:24:36.579 -06:00 [INF] available software decoder output format 0 (yuv420p)
2023-02-08 17:24:36.580 -06:00 [INF] Stream buffering done (1250 ms in 6 ms)
2023-02-08 17:24:36.580 -06:00 [INF] trying format d3d11va_vld
2023-02-08 17:24:36.580 -06:00 [INF] Buffering 100%
2023-02-08 17:24:36.579 -06:00 [INF] Buffering 50%
2023-02-08 17:24:36.580 -06:00 [INF] looking for text renderer module matching "any": zd candidates
2023-02-08 17:24:36.580 -06:00 [INF] Using DWrite backend
2023-02-08 17:24:36.581 -06:00 [INF] DWrite_ParseFamily(): using font at index 2 with weight 400 for bold: 0, italic: 1
2023-02-08 17:24:36.581 -06:00 [INF] DWrite_ParseFamily(): using font at index 0 with weight 400 for bold: 0, italic: 0
2023-02-08 17:24:36.581 -06:00 [INF] DWrite_ParseFamily(): using font at index 1 with weight 700 for bold: 1, italic: 0
2023-02-08 17:24:36.581 -06:00 [INF] DWrite_GetFamily(): family name: Arial
2023-02-08 17:24:36.581 -06:00 [INF] DWrite_ParseFamily(): using font at index 3 with weight 700 for bold: 1, italic: 1
2023-02-08 17:24:36.584 -06:00 [INF] using text renderer module "freetype"
2023-02-08 17:24:36.584 -06:00 [INF] looking for video converter module matching "any": zd candidates
2023-02-08 17:24:36.587 -06:00 [INF] 32x32 (32x32) chroma: YUVA -> 16x16 (16x16) chroma: RGBA with scaling using Bicubic (good quality)
2023-02-08 17:24:36.587 -06:00 [INF] using video converter module "swscale"
2023-02-08 17:24:36.587 -06:00 [INF] looking for video converter module matching "any": zd candidates
2023-02-08 17:24:36.588 -06:00 [INF] YUVP to YUVA converter
2023-02-08 17:24:36.588 -06:00 [INF] using video converter module "yuvp"
2023-02-08 17:24:36.588 -06:00 [INF] Deinterlacing available
2023-02-08 17:24:36.588 -06:00 [INF] deinterlace -1, mode auto, is_needed 0
2023-02-08 17:24:36.588 -06:00 [INF] using vout window module "drawable"
2023-02-08 17:24:36.588 -06:00 [INF] looking for inhibit module matching "any": zd candidates
2023-02-08 17:24:36.588 -06:00 [INF] looking for vout window module matching "embed-hwnd,any": zd candidates
2023-02-08 17:24:36.592 -06:00 [INF] using inhibit module "inhibit"
2023-02-08 17:24:36.594 -06:00 [INF] Opening vout display wrapper
2023-02-08 17:24:36.594 -06:00 [INF] looking for vout display module matching "any": zd candidates
2023-02-08 17:24:36.599 -06:00 [INF] creating Vout EventThread
2023-02-08 17:24:36.602 -06:00 [INF] Win32VoutCreateWindow
2023-02-08 17:24:36.602 -06:00 [INF] VoutDisplayEvent 'resize' 714x322
2023-02-08 17:24:36.612 -06:00 [INF] Windows speaker config: Stereo and stream has 2 channels, using 2 channels
2023-02-08 17:24:36.614 -06:00 [INF] inclinometer not found. (hr=0x80070490)
2023-02-08 17:24:36.636 -06:00 [INF] output 'f32l' 48000 Hz Stereo frame=1 samples/8 bytes
2023-02-08 17:24:36.637 -06:00 [INF] looking for audio volume module matching "any": zd candidates
2023-02-08 17:24:36.637 -06:00 [INF] using audio volume module "float_mixer"
2023-02-08 17:24:36.637 -06:00 [INF] input 'f32l' 48000 Hz Stereo frame=1 samples/8 bytes
2023-02-08 17:24:36.638 -06:00 [INF] looking for audio filter module matching "scaletempo": zd candidates
2023-02-08 17:24:36.638 -06:00 [INF] format: 48000 rate, 2 nch, 4 bps, fl32
2023-02-08 17:24:36.638 -06:00 [INF] params: 30 stride, 0.200 overlap, 14 search
2023-02-08 17:24:36.638 -06:00 [INF] 1.000 scale, 1440.000 stride_in, 1440 stride_out, 1152 standing, 288 overlap, 672 search, 2400 queue, fl32 mode
2023-02-08 17:24:36.638 -06:00 [INF] conversion: 'f32l'->'f32l' 48000 Hz->48000 Hz Stereo->Stereo
2023-02-08 17:24:36.638 -06:00 [INF] conversion pipeline complete
2023-02-08 17:24:36.638 -06:00 [INF] using audio filter module "scaletempo"
2023-02-08 17:24:36.639 -06:00 [INF] conversion: 'f32l'->'f32l' 48000 Hz->48000 Hz Stereo->Stereo
2023-02-08 17:24:36.639 -06:00 [INF] conversion pipeline complete
2023-02-08 17:24:36.639 -06:00 [INF] looking for audio resampler module matching "any": zd candidates
2023-02-08 17:24:36.640 -06:00 [INF] using audio resampler module "samplerate"
2023-02-08 17:24:37.213 -06:00 [INF] created video sub-window
2023-02-08 17:24:37.213 -06:00 [INF] Vout EventThread running
2023-02-08 17:24:37.227 -06:00 [INF] Created the D3D11 device type 1 level b000.
2023-02-08 17:24:37.227 -06:00 [INF] failed to read the 0 Display Adapter registry key (2)
2023-02-08 17:24:37.228 -06:00 [INF] can't find adapter in registry
2023-02-08 17:24:37.230 -06:00 [INF] supports colorspace RGB Rec.709 gamma:22 range:FULL
2023-02-08 17:24:37.231 -06:00 [INF] supports colorspace RGB Rec.2020 gamma:22 range:STUDIO
2023-02-08 17:24:37.231 -06:00 [INF] supports colorspace RGB Rec.2020 gamma:22 range:FULL
2023-02-08 17:24:37.232 -06:00 [INF] supports colorspace RGB Rec.2020 gamma:2084 range:FULL
2023-02-08 17:24:37.232 -06:00 [INF] supports colorspace RGB Rec.2020 gamma:2084 range:STUDIO
2023-02-08 17:24:37.232 -06:00 [INF] using colorspace RGB Rec.709 gamma:22 range:FULL
2023-02-08 17:24:37.233 -06:00 [INF] Using pixel format VA_NV12 for chroma DX11
2023-02-08 17:24:37.276 -06:00 [INF] VoutDisplayEvent 'resize' 730x361
2023-02-08 17:24:37.355 -06:00 [INF] Direct3D11 resources created
2023-02-08 17:24:37.355 -06:00 [INF] Direct3D11 device adapter successfully initialized
2023-02-08 17:24:37.355 -06:00 [INF] Direct3D11 Open Succeeded
2023-02-08 17:24:37.356 -06:00 [INF] using vout display module "direct3d11"
2023-02-08 17:24:37.358 -06:00 [INF] D3D11 pool succeed with 38 surfaces (768x384) context 0x00000185733A5AB8
2023-02-08 17:24:37.361 -06:00 [INF] original format sz 720x336, of (0,0), vsz 714x322, 4cc DX11, sar 1:1, msk r0x0 g0x0 b0x0
2023-02-08 17:24:37.361 -06:00 [INF] removing module "freetype"
2023-02-08 17:24:37.361 -06:00 [INF] looking for text renderer module matching "any": zd candidates
2023-02-08 17:24:37.361 -06:00 [INF] DWrite_GetFamily(): family name: Arial
2023-02-08 17:24:37.361 -06:00 [INF] VoutDisplayEvent 'resize' 176x80
2023-02-08 17:24:37.362 -06:00 [INF] DWrite_ParseFamily(): using font at index 0 with weight 400 for bold: 0, italic: 0
2023-02-08 17:24:37.363 -06:00 [INF] DWrite_ParseFamily(): using font at index 1 with weight 700 for bold: 1, italic: 0
2023-02-08 17:24:37.361 -06:00 [INF] Using DWrite backend
2023-02-08 17:24:37.363 -06:00 [INF] DWrite_ParseFamily(): using font at index 2 with weight 400 for bold: 0, italic: 1
2023-02-08 17:24:37.363 -06:00 [INF] Detected size change 176x79
2023-02-08 17:24:37.363 -06:00 [INF] using text renderer module "freetype"
2023-02-08 17:24:37.363 -06:00 [INF] DWrite_ParseFamily(): using font at index 3 with weight 700 for bold: 1, italic: 1
2023-02-08 17:24:37.367 -06:00 [INF] Detected size change 176x80
2023-02-08 17:24:37.370 -06:00 [INF] looking for hw decoder module matching "any": zd candidates
2023-02-08 17:24:37.370 -06:00 [INF] failed to read the 0 Display Adapter registry key (2)
2023-02-08 17:24:37.370 -06:00 [INF] can't find adapter in registry
2023-02-08 17:24:37.370 -06:00 [INF] Reusing Direct3D11 device
2023-02-08 17:24:37.371 -06:00 [INF] CreateDevice succeed
2023-02-08 17:24:37.371 -06:00 [INF] - 'MPEG-2 variable-length decoder' is supported
2023-02-08 17:24:37.372 -06:00 [INF] - 'MPEG-2 inverse discrete cosine transform' is supported
2023-02-08 17:24:37.372 -06:00 [INF] - 'VC-1 variable-length decoder' is supported
2023-02-08 17:24:37.372 -06:00 [INF] - 'VC-1 variable-length decoder 2 (Intel)' is supported
2023-02-08 17:24:37.373 -06:00 [INF] - 'VC-1 variable-length decoder (Intel)' is supported
2023-02-08 17:24:37.373 -06:00 [INF] - 'VC-1 inverse discrete cosine transform' is supported
2023-02-08 17:24:37.373 -06:00 [INF] - 'Windows Media Video 9 IDCT' is supported
2023-02-08 17:24:37.373 -06:00 [INF] - 'H.264 variable-length decoder, no film grain technology' is supported
2023-02-08 17:24:37.373 -06:00 [INF] - 'Unknown decoder 0x91cd2d6e-0x897b-0x4fa1-0xb0d751dc88010e0a' is supported
2023-02-08 17:24:37.374 -06:00 [INF] - 'Unknown decoder 0x442b942a-0xb4d9-0x4940-0xbc45a882e5f919f3' is supported
2023-02-08 17:24:37.374 -06:00 [INF] - 'Unknown decoder 0x97688186-0x56a8-0x4094-0xb543fc9daaa49f4b' is supported
2023-02-08 17:24:37.374 -06:00 [INF] - 'Unknown decoder 0xffc79924-0x5eaf-0x4666-0xa73606190f281443' is supported
2023-02-08 17:24:37.375 -06:00 [INF] - 'Unknown decoder 0xf416f7bd-0x098a-0x4cf1-0xa11bce54959ca03d' is supported
2023-02-08 17:24:37.375 -06:00 [INF] - 'Unknown decoder 0x49761bec-0x4b63-0x4349-0xa5ff87ffdf088466' is supported
2023-02-08 17:24:37.375 -06:00 [INF] Trying to use 'H.264 variable-length decoder, no film grain technology' as input
2023-02-08 17:24:37.375 -06:00 [INF] NV12 output is supported for decoder H.264 variable-length decoder, no film grain technology.
2023-02-08 17:24:37.375 -06:00 [INF] Using output format NV12 for decoder H.264 variable-length decoder, no film grain technology
2023-02-08 17:24:37.376 -06:00 [INF] va_pool_SetupDecoder id 27 720x336 count: 23
2023-02-08 17:24:37.376 -06:00 [INF] ID3D11VideoDecoderOutputView succeed with 23 surfaces (720x336)
2023-02-08 17:24:37.376 -06:00 [INF] we got 6 decoder configurations
2023-02-08 17:24:37.377 -06:00 [INF] using external surface pool
2023-02-08 17:24:37.377 -06:00 [INF] configuration[0] ConfigBitstreamRaw 2
2023-02-08 17:24:37.377 -06:00 [INF] configuration[1] ConfigBitstreamRaw 1
2023-02-08 17:24:37.377 -06:00 [INF] configuration[2] ConfigBitstreamRaw 1
2023-02-08 17:24:37.377 -06:00 [INF] configuration[3] ConfigBitstreamRaw 1
2023-02-08 17:24:37.377 -06:00 [INF] configuration[4] ConfigBitstreamRaw 2
2023-02-08 17:24:37.377 -06:00 [INF] configuration[5] ConfigBitstreamRaw 2
2023-02-08 17:24:37.381 -06:00 [INF] DxCreateDecoderSurfaces succeed
2023-02-08 17:24:37.381 -06:00 [INF] using hw decoder module "d3d11va"
2023-02-08 17:24:37.381 -06:00 [INF] Using D3D11VA (Intel(R) HD Graphics, vendor 8086(Intel), device f31, revision 11) for hardware decoding
2023-02-08 17:24:37.408 -06:00 [INF] Received first picture
2023-02-08 17:24:37.413 -06:00 [INF] Decoder wait done in 833 ms
2023-02-08 17:24:37.623 -06:00 [INF] auto hiding mouse cursor
2023-02-08 17:24:37.623 -06:00 [INF] unsupported control query 3
2023-02-08 17:24:43.454 -06:00 [INF] killing decoder fourcc `mp4a'
2023-02-08 17:24:43.454 -06:00 [INF] removing module "faad"
2023-02-08 17:24:43.454 -06:00 [INF] removing module "samplerate"
2023-02-08 17:24:43.454 -06:00 [INF] removing module "scaletempo"
2023-02-08 17:24:43.455 -06:00 [INF] closing audio device
2023-02-08 17:24:43.475 -06:00 [INF] removing module "float_mixer"
2023-02-08 17:24:43.475 -06:00 [INF] keeping audio output
2023-02-08 17:24:43.477 -06:00 [INF] killing decoder fourcc `h264'
2023-02-08 17:24:43.477 -06:00 [INF] removing module "avcodec"
2023-02-08 17:24:43.492 -06:00 [INF] saving a free vout
2023-02-08 17:24:43.493 -06:00 [INF] reusing provided vout
2023-02-08 17:24:43.493 -06:00 [INF] removing module "mp4"
2023-02-08 17:24:43.493 -06:00 [INF] freeing all memory
2023-02-08 17:24:43.493 -06:00 [INF] Program doesn't contain anymore ES
2023-02-08 17:24:43.494 -06:00 [INF] removing module "record"
2023-02-08 17:24:43.494 -06:00 [INF] removing module "cache_read"
2023-02-08 17:24:43.494 -06:00 [INF] removing module "filesystem"
2023-02-08 17:24:43.497 -06:00 [INF] removing module "directsound"
2023-02-08 17:24:43.497 -06:00 [INF] destroying useless vout
2023-02-08 17:24:43.497 -06:00 [INF] removing module "direct3d11"
2023-02-08 17:24:43.498 -06:00 [INF] Direct3D11 resources destroyed
2023-02-08 17:24:43.516 -06:00 [INF] Direct3D11 device adapter closed
2023-02-08 17:24:43.516 -06:00 [INF] SetThumbNailClip failed: 0x800706f4
2023-02-08 17:24:43.517 -06:00 [INF] Win32 Vout EventThread terminating
2023-02-08 17:24:43.517 -06:00 [INF] Win32VoutCloseWindow
2023-02-08 17:24:43.518 -06:00 [INF] WinProc WM_DESTROY
2023-02-08 17:24:43.525 -06:00 [INF] removing module "inhibit"
2023-02-08 17:24:43.527 -06:00 [INF] removing module "freetype"
2023-02-08 17:24:43.528 -06:00 [INF] removing module "yuvp"
2023-02-08 17:24:43.528 -06:00 [INF] removing module "swscale"
Environment
- OS: Windows 10 Enterprise 2016 LTSB
- Version Build 14393
- Device: x64
- LibVLC version and architecture: Windows 3.0.18
- LibVLCSharp version: WPF 3.6.7