- QCTools plotted data now has color fills to readability. - The y-axis per plot can be adjusted to show the full range, fit to plot, or to show a custom min/max range. - Qtplayer updates - Fix crash with multiple audio streams - Fix crash with mkv attachments in input file.

=== Thanks to New York Public Library and Smithsonian National Museum of African American History and Culture (NMAAHC) for their support and contributions on this release === + Refactor of method to generate statistics, panels, and thumbnails based on QtAVPlayer. + Updates to several playback filters to support RGB based pixel formats. + Additional Value Highlight playback filter to show specific values in addition to ranges. + Options to show Action Safe and Title Safe boundaries, thx @bbgdzxng1. + Improvements to several filters including Broadcast Illegal Focus, Bit Plane, and Waveform Target. + Replacement of the Chroma Delay playback filter with one based upon FFmpeg's chromashift. + Added support with Pixel Scope playback filter with smaller videos. x Fix typo that broke part of the Extract Planes Equalized playback filter. x Improvements on reading files that contain non-audiovisual streams. + Readnig panels from qctools.mkv report. + The Datascope, Waveform Target, Vectorscope Target, Zoom, and Pixel Scope filters now use a resizable/movable selection box to determine their area of focus. + Adding a blockdetect and blurdetect graph. + Switching to QtAVPlayer for graphing and playback, which also adds ffmpeg5 support to QCTools x Fix issue with saving reports with comments (#738). + Added tests for valid files. + Performance improvements in player via QtAVPlayer. x Fixes to audio statistics timestamps (#778). x Fixes for loading/saving panels. x Fixes to playback via the graph view. x Fix critical bug where QCTools would use context from the thumbnail track of the QCTools report, if present, rather than the context of the source file.

- Adds panel tracks which show timeline-based images that depict audio or video tracks. - Add a graph of zero-crossing rate for audio tracks - Add a graph of active video bitdepth - Change default QCTools reporting format from gzipped xml (.xml.gz) to Matroska (.qctools.mkv) - Fixes

- Refactored player UI - More filters and filter options - Export to image option for the player

+ Add possibility to wrap 'qctools.xml.gzip' report into 'mkv' to save thumbnails too + Add 'Entropy' and 'Entropy-diff' filters + Add 'Line Over Time' player + Add bar charts: |- support of multiple colored conditions per chart |- ability to specify condition using JS syntax |- conditions editor with autocomplete and conditions validation |- saving/loading charts conditions |- predefined set of conditions + Introduce scriptable min/max for y-axis with JS syntax + Extract & save all the stats from each frame (eliminate the difference in output between ffmpeg & qcli) + Add xflat option to waveform + Polish UI (move filters view icon to the right, disable some menu items if no files selected, reduce space between thumbnails etc.) + Add 'Pixel Scope' player + Allow to jump into selected file's folder using 'reveal file location' menu item + Improve accuracy of grid overlay + Add 'Corners' player + Have QCTools open with the same filters that were selected when it was last closed + Show list of 20 recently opened files in 'File' menu + Add ability to zoom x/y axis and pan with mouse wheel & middle mouse button + Add code of conduct, update documentation, tooltips & contributing guidelines - Remove support for dotXml sidecars - Remove csv export - Remove experimental blackmagic integration ~ Code cleanup x Add 'bits_per_raw_sample' to stream stats x Fix compatibility issues with the latest ffmpeg x Fix crash when there is no video stream and first stream is not audio either x Use correct labelling for interlacement values x Fix sample rate value in table x Fix sample aspect ratio in table x Fix limiter default max value for non 8-bit footage x Fix a few plots alignment issues x Fix 'Arrow keys do not page through frames in filter view' https://github.com/bavc/qctools/issues/417 x Flush filtering pipeline to write stats for the last frame correctly

+ Add scaling options for players (now with 100%, fit to window, and free scale) + Oscilloscope player + Support for a comments track for temporal annotations + Support a horizontal offset variable in 10 column Bit Plane player + Update graph selection from checkboxes to toggle buttons + Refactoring player code, deduplication, and cleanup + Add phase meter player + Documentation updates + Expanded --debug mode + Add a deflicker graph + Keyboard shortcut to copy the active timestamp + Add a chroma delay player + Add a luma adjust player + Add limiter player + Add Vectorscope High Low player + Update Broadcast Illegal Focus to use lutyuv rather than geq, better with non-8-bit x Fixes to frame tiles and value highlight players x Fixes scaling issues when there is a selection box x Fix loading pkt_size and pkt_duration from xml.gz files x Fix to use of VREP player with field split