v1.3.1

• Updated docs.
• Fixed Image/Version/Next and Image/Version/Previous always going to the last clips. The routines are also faster now.
• Fixed Image/Version menu not appearing when some directories had dashes and numbers in them.
• Made versioning regex get escaped, like Python's re.escape() function.
• Added support for version switching of clips in .otio timeline. You need to be stopped at a certain clip with a proper version name to change it.
• Fixed showing of timelines that had the "enabled" set to false on them.
• Added 'm' hotkey to mark the in and out points of a clip in the .otio timeline.
• Added toggling visible state of tracks in Timeline Viewport.
• Upgraded to OpenEXR v3.3.2.
• Added OpenEXR's headers Compression, Compression Num. Scanlines, and Is Deep, Is Lossy.
• Added support for Flame's .otio files using OTIO's SerializableContainer in them.
• Updated libvpx compilation to MSVC2022.
• Updated to FLTK's release 1.4.1.
• Updated pyFTLK to official 1.4 release.

** COMPATIBILITY NOTE **

Note that this pyFLTK update changes the namespace from fltk14 to fltk. If you are using:

from fltk14 import *

in your scripts, you will need to change it to:

from fltk import *

• Improved build reporting swig version used.
• Made tlRender compile after FLTK so that preferences can be read from tlRender.

• Made Path Mappings to work on .otio files. If building from source, you may need to do a:

  $ runme.sh clean

• Added displaying of clip names in the otio files in the HUD.

• Improved performance of Data Window and Display Window when reading multipart OpenEXRs.
• Fixed crashes of PlaylistButton when there were no tracks or stack.
• Updated AI translations.
• Fixed opening of sequences with Open Directory or dragging an actual directory to mrv2.
• Updated pyFLTK to use Git in sourceforge.
• Fixed Python compilation on new macOS that is no longer passing neither DYLD_LIBRARY_PATH nor DYLD_FALLBACK_LIBRARY_PATH to subshells.
• Fixed "Always Save on Exit" getting confused about the monitor where to open the window.
• Fixed libplacebo compilation linking in unneeded libshaderc.dylib.
• Added support for .m4a audio files used in Quicktime.
• Sped up building by removing yasm dependency.
• Added Preferences->Timeline->Video Start Frame to set the start frame of video files. By default it is 0. This setting does not effect sequences nor .otio timelines.
• Fixed thumbnails of movie files not showing the right frame when Video Start Frame was different than 0.
• Added "File/Save Audio" to save only the audio track disregarding video.
• Constrained Save Audio Formats/Containers to those supported by LGPL mrv2.
• Fixed File/Save Audio for 48KHZ audios.
• Fixed pixel aspect ratio reading from movie files.
• Added changing pixel aspect ratio interactively from the Media Information Panel.
• Added comparison modes with their possible shortcuts to mrv2's View/Compare menu.