Flyleaf

Changelog

• Demuxer: Fixes an issue while passing HTTP Query Parameters
• Demuxer: When AllowFindStreamInfo is disabled will allow video streams with unidentified pixel formats (will be identified during decoding)
• Renderer: Fixes a memory leak with D3D11VP during PresentOffline (eg. called by TakeSnapshot)
• DecoderContext: Prevent opening audio stream when audio is disabled
• VideoDecoder: Fixes an issue with AV1 when the video acceleration is disabled

Package Contains

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Changelog

• Demuxer: Fixes a null reference issue with custom IOStreams when used with the new Config.Demuxer.FormatOptToUnderlying
• Plugins.SubtitlesConverter: Increases buffer length for char detector
• VideoDecoder: Introduces (Config.Video.) MaxOutputFps which limits the processed frames for rendering (mainly on increased speed) [Thanks to @benwilkinson]

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog

• Demuxer/Decoder: Adds Data Stream support [Thanks to @coldays]
• Demuxer: Introduces (Config.Demuxer.) DefaultHTTPQueryToUnderlying and ExtraHTTPQueryParamsToUnderlying to pass HTTP query parameters to the underlying contexts
• Player: Fixes possible infinite sleep [Thanks to @shjung-next]
• Renderer: Fixes the old (Config.Video.) ClearScreenOnOpen which has been now renamed to ClearScreen to work properly (when false will keep the last rendered frame after stop/close/open)

Breaking Changes

• Config.Video.ClearScreenOnOpen renamed to ClearScreen
• Disables http_persistent for DASH/HLS by default in the Config.Demuxer Format Options

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.46

• Decoders: Fixes a possible delay during start
• VideoDecoder: Monitors for codec changes also for software frames [Thanks to @coldays ]
• Player: Fixes a delay issue during buffering
• Renderer: Add Snapshot API for BitmapSource [Thanks to @coldays ]
• Renderer: Performance improvements (restores CullMode after adding H/V flip)

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.45

• Demuxer: Uses STA (instead of UI) thread for opening decklink devices
• Renderer: Adds alpha blend support
• VideoDecoder: Adds Exif orientation support

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.44

• Renderer: Fixes an access violation with broken files [Fixes #424]
• Subtitles: Prevents Local/Online Search for 'small' duration videos (less than 25 minutes)
• VideoDecoder: Fixes (possible) an issue with the codec's announced rotation
• Player.Keys: Allows overwriting existing keys instead of throwing an exception
• Player: Introduces Opening event
• FlyleafHost.Wpf: Activates Surface/Overlay window after DragNDrop
• PlayerDebug.Wpf: Adds full Url
• Samples.FlyleafPlayer: Adds Photo Viewer / Slide Show support

Flyleaf Player - Slide Show Key Bindings

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.43

• Player: AV Sync improvements (mainly after seeking)
• Player: AudioOnly playback improvements and fixing a number of issues
• Player: Introduces SeekCompleted event (will fire only when Player is paused/not running)
• Player: Fixes a minon issue with CurTime update
• Renderer: Fixes an issue with PixelShaders with > 8 bit depth (it wouldn't update properly the shader when switching from one depth to another)
• Decoder: Fixes an issue with CodecIDs which could cause open codec to fail (mainly for MP2/AV1)
• AudioDecoder: Adds support for frames without duration
• AudioDecoder: Adds support for frames without timestamps
• AudioDecoder: Force pts 0 for no timestamps after seek to 0 (start)
• VideoDecoder: Allows first packet to be a non-keyframe
• VideoDecoder: Fixes an issue with the GetFrame() when used directly after Open
• VideoFrame: Keeps reference to AVFrame instead of AVBufferRef
• Plugins.OpenSubtitles: Fixes an issue which converts to utf8 the same file everytime

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.41

• Demuxer: Fixes an issue when a corrupted video stream exists and prevents other to work properly
• Renderer: Better handling of possible Access Violation during Video Processor switch
• Renderer: Possible fix for old systems with WARP device not listed in adapters
• FlyleafHost: Fixes an issue with WindowChrome

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.40

• Config: Introduces Demuxer.ForceFPS to manually set FPS on NOTIMESTAMP formats (such as h264/hevc)

Changelog v3.7.39

• AudioDecoder: Exposes/Shares CircularBufferLocker to handle possible access violations during re-allocation

• Player/Demuxer: Introduces ForceDuration to manual set the duration when unknown (which enables seeking)

• Renderer: Fixes a possible Access Violation during Video Processor Switch

• Renderer: Introduces ViewportChanged event

• Config.Subtitles.SearchOnline: Will force a direct online search when enabled

• Plugins.OpenSubtitles: Improves local searching with more accurate results

• Plugins.OpenSubtitlesOrg: Improves online searching with more accurate results

• Plugins.BitSwarm: Fixes a possible Access Violation during Stop/Initialize

• FlyleafME: Adds stroke around subtitles text (UIConfig.SubsStrokeThickness) [Thanks @Brandon689]

• FlyleafME: Adds auto-resize for subtitles fonts

• FlyleafME: Adds subtitles margin based on renderer's viewport (UIConfig.SubsWithinViewport)

Breaking Changes

• FlyleafME: Default Subtitles FontSize/Margin have been changed
• Config.Decoder.MaxSubsFrames changed (from 2 to 1 for better resync with embedded streams)

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.38

• Engine.Audio: Adds support for endpoints with the same FriendlyName but different Id
• Engine.Audio: Fixes a deadlock issue duing device removal when the device was assigned to a player
• Config: Introduces Decoder.AudioCodecOpt/VideoCodecOpt/SubtitlesCodecOpt to support all codec options per codec type
• Config: Introduces Decoder.LowDelay which improves low latency and will be auto-enabled with Player.MaxLatency
• FlyeafME: Adds Current Default Device in Audio tab

Breaking Changes

• Config.Player.MaxLatency will enable Config.Decoder.LowDelay on the underlying codec
• Engine.Audio.GetDeviceId/GetDeviceName methods removed
• Engine.Audio.Devices changed from ObservableCollection to ObservableCollection
• Player.Audio.Device changed from string to AudioEndPoint (can be found in Engine.Audio.Devices)
• Player.Audio.DeviceId has been removed

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.35

• Adds .NET 8 support (drops .NET 7)
• Demuxer: Interrupter improvements
• Player: Passes Timeout specific error to PlaybackStopped event

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.34

• FlyleafHost.Wpf: Ensures Surface and Overlay's Left are equal after showing the windows (eg. MetroWindow)

Changelog v3.7.33

• Demuxer: Fixes an issue with SRT protocol (misconfused with SRT subtitles format)

Changelog v3.7.32

• AudioDecoder (Filters): Simplifies Min Samples and adds also Max Samples (20-70ms)
• AudioDecoder (Filters): Resync timestamps in case of audio gaps (mainly for live streams and during codec change events)
• VideoDecoder: Minor improvements
• Player: Fixes a possible AccessViolation issue with audio device (introduced in 3.7.28)

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

• AudioDecoder (Filters): Ensures that each frame has at least 1K samples to avoid audio crackling and audio/video sync issue
• Demuxer: Adds support for srt:// format with inline options
• Player: Improves Seek Backward/Foreward Timestamp based on CurTime/Offset's modulo
• Player: Fixes an issue with SeekAccurate and mpegts formats/HEVC codecs

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog

• Demuxer: Fixes an issue during Seek that it wouldn't reset AVIOContext's errors/eof which could cause status stopped instead of ended and delays (Player buffered failed)
• Player: Fixes a rare but possible deadlock during Seek
• Player: Fixes audio crackling issues
• Plugins.YoutubeDL: Fixes a critical JSON deserialize issue for the latest yt-dlp version

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog (v3.7.27)

• Player: Gives enough time for the first frame
• Player: Frame stepping improvements
• Renderer: Fixes a possible NPE (introduced in v3.7.26)
• VideoDecoder: GetFrameNext improvements and drain support

Changelog (v3.7.26)

• Config: Introduces Demuxer.ReadLiveTimeout which separates the normal read timeout from live inputs
• Renderer: Improves refreshing with low fps inputs
• VideoDecoder: Add support to h264/hevc formats that they don't support timestamps
• VideoDecoder: Fixes an issue with keyframes with no timestamps

Changelog (v3.7.25)

• AudioDecoder: Minor adjustment for audio/video sync to provide samples 50ms earlier than video
• Player: Minor log level adjustments
• Renderer: Fixes an issue with aspect ratio when announced by video stream
• Renderer: Fixes an issue with negative linesize and vertical flipping (it wouldn't reset in new inputs)
• VideoDecoder: Fixes an issue during software fallback. It would jump to the next keyframe (it wouldn't start from the beginning of the video)

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog

• CustomIOContext: Fixes a critical issue with the EOF (read bytes = 0) which could cause the demuxer to freeze
• Renderer: Changes default VideoProcessor to Flyleaf instead of D3D11
• Renderer: Fixes an issue when linesize is negative which requires vertical flipping
• VideoDecoder: Improves seek speed on codecs/formats that fail to seek to keyframes (mainly HEVC)

Breaking Changes

• Default Video Processor for Renderer changed from D3D11 to Flyleaf (this can cause issues only with extra D3D11 video filters)

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.23

• VideoDecoder: Adds AV1 hardware decoding support
• DecoderContext: Fixes an issue with fallback Urls (mainly for YT-DLP)

Changelog v3.7.22

• Config: Adds JSON instead of XML serialization (.NET5+) and fixes issues with Load/Save
• Frame Steapping: Will not affect playback mode or speed
• Subtitles: Improvements and fixes an issue that it would not start the decoder properly
• Downloader: Adds IO.Stream support
• FlyleafME: Adds Skip Prev/Next buttons in FlyleafBar for Playlists
• FlyleafME: Adds Vertical Resolution Max in Settings/Player Tab

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.21

• Fixes a seeking issue which introduced from 3.7.18
• WinUI: Fixes a DPI issue

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog v3.7.20

• VideoDecoder: Fixes an issue with colorspace (wrongly set as BT2020)

Changelog v3.7.19

• Decoder: Reduces Thread.Sleep on Queue full and/or empty to achieve lower latency and faster cancellation
• Nuget: Specifies exact version for Vortice to avoid issues with .NET framework

Changelog v3.7.18

• VideoDecoder: Fixes an issue with some (mainly image) formats
• CapDevices: Few improvements
• FlyleafHost.Wpf: Adds SurfaceCreated and OverlayCreated events to properly subscribe and register your own (keyboard/mouse) events on them to solve air space issues

Changelog v3.7.17

• Renderer: Fixes a critical issue introduced in v3.7.16 for late initialization of the handle

Changelog v3.7.16

• Demuxer: Workaround fix for an FFmpeg issue that it will not pass the Format Options to the underlying contexts such as HLS decryption_key (use new Config.Demuxer.FormatOptToUnderlying)
• Demuxer: Performance improvements with AV callbacks (removes GCHandle)
• Renderer: Adds support for child Renderer to duplicate the output to another swapchain with different configs (eg. for interactive zoom)
• Renderer: Improves Viewport calculations and adds support for zoom center point (ZoomCenter)
• Renderer: Fixes a critical issue withi FlyleafVP and Flush (Player.Stop)
• Player: Adds more Zoom helpers and drops ZoomTimes support (not required)
• FlyleafHost.Wpf: Improves attached resize with ratio
• FlyleafHost.Wpf: Fixes a DPI issue with Detached and Ratio Resize
• FlyleafHost.Wpf: Introduces ReplicaPlayer dp to replicate the swapchain of another player
• Tests.WpfFlyleafHost: Prepares a possible new sample for interactive zoom (on OverlayStandAlone window)

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)

Changelog (v3.7.15)

• Renderer: Fixes an issue with GPU's that does not support VideoSupport (mainly for VMWare default GPU)
• Renderer: Fixes an issue with early Composition Device initilization which might not be supported from all systems (eg. Win7)
• Player: Fixes a critical issue with systems that does not support high frequency timers

Changelog (v3.7.14)

• AudioDecoder: Fixes a sync issue with audio filters and speed
• AudioDecoder: Fixes a possible AccessViolation issue during re-allocation of the Circular Buffer
• FlyleafHost.WinForms: Fixes an issue with the designer (when using FFmpeg.Autogen v6)
• FlyleafHost.Wpf: Adds support for grand childs and FlyleafHosts within other FlyleafHost's overlay
• FlyleafHost.Wpf: Fixes issues with windows activation and mouse events (mainly for detached windows)
• FlyleafHost.Wpf: Fixes issues and improves ratio resize
• FlyleafHost.Wpf: Fixes an issue with CornerRadius and background color
• Sample: Fixes issues with Swapping

Notes

FlyleafHost.Wpf has been changed from v3.7.4 and might not work as the older one. If you still want to use the old one, it has been renamed to FlyleafHostOld. Feel free to open an issue for the new one

Compiled Libraries, Plugins & Samples

Flyleaf Player Pop-up on first run is to add itself to windows firewall for proper yt-dlp and bitswarm playback
Flyleaf Downloader
Flyleaf Extractor

Flyleaf Plugins yt-dlp is detected as a virus
FFmpeg Libraries 5.1.2 (29/11/2022) patched for HLS issue
FFmpeg Devices You can disable them from the Flyleaf.Engine.xml (set FFmpegDevices to false)