AutoOverlay 0.7.12

1. OverlayEngine: updated editor UI: tabs, preview scaling, configuration property overrides.
2. OverlayRender: new parameter ignoreAspectRatio to stretch the image to full screen, ignoring the original aspect ratio.
3. OverlayRender: fixed color correction when using multiple masks.

AutoOverlay 0.7.11

1. OverlayRender and ColorMatchChain: fixed performance degradation when using colorAdjust in simple mode.

AutoOverlay 0.7.10

1. ComplexityOverlay and ComplexityOverlayMany: the I420 and YV12 color spaces can now be used simultaneously.
2. OverlayRender: fixed interaction with OverlayEngine in PROCESSED and UNPROCESSED modes.
3. OverlayRender: new parameters legend, sourceName, overlayName, and OverlayClip.name for displaying a legend in preview mode.
4. OverlayRender: fixed support for the overlayBalanceX and overlayBalanceY parameters.

AutoOverlay 0.7.9

1. OverlayEngine: improved auto-alignment in subpixel mode.
2. OverlayEngine: fixed auto-alignment issues when the resolution difference between clips exceeds twofold.
3. OverlayEngine: for improved performance, mask resizing uses the filter specified in the presize parameter or its multithreaded equivalent if set.
4. OverlayRender: due to unstable performance, the internal filter CombinePlanesMT is no longer used by default. It can be enabled by setting the environment (script) variable AO_MT_RENDER = true.
5. Fixed support for interleaved color spaces.

AutoOverlay 0.7.8

1. OverlayEngine: new parameter sceneClips, which, when paired with the sceneFile parameter, enables automatic selection of keyframes in a scene for more accurate color correction.
2. ColorMatchChain: added control over the output clip's _ColorRange property.
3. ColorMatch and ColorMatchChain: The frame parameter has been renamed to frames and now supports specifying multiple frames, based on which an averaged LUT will be applied to the entire output clip.
4. The bufferedExtrapolation parameter has been removed from all filters where it was present due to its unpredictable results.
5. OverlayRender: new parameter colorFrames - the same as ColorMatch.frames.
6. OverlayRender: new internal filter CombinePlanesMT - a multithreaded equivalent of the system CombinePlanes. It does not require explicit use and is used within OverlayRender to improve performance.

AutoOverlay 0.7.7

1. OverlayEngine: Fixed auto-alignment when source resolutions differ significantly.
2. The exclude parameter for color correction is now an integer, specifying the minimum number of pixels of a single color instead of their proportion in the entire image, as its operation should not depend on resolution.

AutoOverlay 0.7.6

1. ComplexityOverlay and ComplexityOverlayMany bugfixes.

AutoOverlay 0.7.5

1. OverlayEngine: improved auto-alignment in subpixel mode.
2. OverlayRender: added chromaResize parameter for explicit selection of UV channel resampling algorithm, defaults to the value of the downsize parameter.
3. OverlayRender: added sourceChromaLocation, overlayChromaLocation, and OverlayClip.chromaLocation parameters for explicit specification of UV channel offset relative to the luma channel. Valid values: left, center, top_left, top, bottom_left, bottom. Defaults to the frame property _ChromaLocation, or left if not specified.
4. ColorMatchChain: added inputChromaLocation and outputChromaLocation parameters for explicit specification of UV channel offset relative to the luma channel. Defaults to the frame property _ChromaLocation, or left if not specified.
5. ColorMatchChain: UV channel resampling now uses the same algorithm specified in the resize parameter, or spline16 by default.
6. Filters now propagate input clip frame properties whenever possible.
7. Updated version of the AvsFilterNet library.

AutoOverlay 0.7.4

1. ColorMatchChain: improved color extrapolation.
2. OverlayEngine: fixed prediction when sceneFile is present.
3. OverlayEngine: fixed the functionality of the colorAdjust parameter in certain cases.

updated 06.04.2025 18:40 UTC

AutoOverlay 0.7.3

1. OverlayEngine: increased default values for the frameDiffTolerance parameter.
2. OverlayEngine: improved scene stabilization.
3. OverlayRender: fixed color correction stabilization when using the colorFramesCount parameter.
4. OverlayRender: the noise parameter has been made integer-based again and is now applied within the frame instead of gradient when specified, while gradient in this case is applied only to the edges.
5. OverlayRender: fixed gradient overlay on frame edges.
6. OverlayRender: improved support for certain color spaces.
7. OverlayRender: fixed functionality of the overlayCrop parameter.
8. OverlayRender: fixed handling of masks.
9. ColorMatch*: improved performance when using the frameBuffer parameter.