Renderer Re-Implementation

Core Renderer Changes

Separates Video Processors for improved stability and performance
Introduces SwsScale as a standalone Video Processor
✅Adds Support for HW Frames
✅Adds Support for BT.2020 (HDR to SDR)
✅Adds Support for Filters
Adds Support for SW Frames with D3D11 which allows D3D11 Scaling, Deinterlace and Super-Resolution
_{Note: it requires extra rendering/convert step to NV12}
Improves Video Processor selection and allows dynamic switching without losing cached frames (mainly beneficial for HW)
Improves Config Planes -> Fill Planes -> Rendering pipeline
Improves Pixel Shader caching
Improves HW Device / Context / Frames allocation for FFmpeg and reduces unnecessary reallocation
Replaces the Video Frames cache with a two-way linked list
✅Prepares groundwork for future/past frame access (for D3D11 Deinterlace and Super-Resolution)
✅Improves transitions between reverse/normal playback
_{Note: currently disabled due to a Vortice issue and reverse-playback complexity}
Improves Bitmap subtitles scaling using high quality with SwsScale
Improves Flyleaf's Contrast filter

Demuxer: Fix pts for Data [Fixes #665]
Demuxer: Fixes an issue with Metadata dictionary when the key exists twice [Fixes #662]
Player: Fixes an issue with GetBufferedDuration for interlaced streams
VideoStream: Fixes an issue with Fps for progressive streams [Fixes #661]
Controls.WinUI: Fixes an issue with FullScreenContainer [Fixes #655]
Solution: Fixes a WPF temp-file issue that could cause excessive file count/size in the temp directory

Player: TakeSnapshotToFile / TakeSnapshotToBitmap now takes uint instead of int and 0 for auto width/height calculation
Player: renderer renamed to Renderer
Renderer: GetViewport renamed to Viewport
Pan X/Y Offsets converted to percentages instead of actual pixels

Transfers from Config.Player / Player / Player.Video / Player.Renderer to Config.Video (ZoomOffset / PanXOffset / PanYOffset / Zoom / Rotation / HFlip / VFlip / Toggle / ToggleKeepRatio / ToggleVideoAcceleration / ZoomIn / ZoomOut / RotateRight / RotateLeft / CornerRadius)
Transfers from Config.Player / Player.Audio to Config.Audio (VolumeMax / VolumeOffset / AudioDelayOffset /AudioDelayOffset2 => renamed to DelayOffset / DelayOffset2 / Toggle / ToggleMute / VolumeUp / VolumeDown / ReloadFilters / UpdateFilter / DelayAdd / DelayAdd2 / DelayRemove / DelayRemove2)
Transfers from Config.Player / Player.Subtitles to Config.Subtitles (SubtitlesDelayOffset / SubtitlesDelayOffset2 => renamed to DelayOffset / DelayOffset2 / Toggle / DelayAdd / DelayAdd2 / DelayRemove / DelayRemove2)
Config.Video: Deprecates MaxFrameLatency and SwapBuffers
_{Note: These typically shouldn’t be modified, so deprecation should not impact usage}
Config.Video: Replaces Swap10Bit/SwapForceR8G8B8A8 with SwapChainFormat
Config.Video: Renames Filters to FLFilters
Config.Video: Renames BackgroundColor to BackColor
Config.Video: Renames CustomAspectRatio to AspectRatioCustom

Package Contents