• Greatly improved support for variable format contents and it's now possible to select which format set to output
• Added a function to get track metadata
• Added support for choosing which mv-hevc view id to output
• Added a workaround for files with no keyframes set at all that may make seeking fast (such as ffmpeg encoded huffyuv)
• Output XYZ format as RGB to be more consistent
• Fix output of packed subsampled formats (YUY2 is probably the only one anyone noticed)
• Default changed to showprogress=true