mrv2 v1.2.3

[ggarra13]

v1.2.3

• Fixed loading of movies with multiple audio tracks which had gotten
  broken. Also it fixes an incorrect use of C++ that could lead to
  undefined behavior on compilers.

• Added "Render/HDR/Auto Normalize" to normalize HDR (OpenEXR and HDR images).

• Added "Render/HDR/Invalid Values" to show HDR images' invalid values.

• Added toggleSafeAreas, toggleDisplayWindow, toggleDataWindow,
  toggleIgnoreDisplayWindow, toggleAutoNormalize, toggleInvalidValues
  python commands in cmd module.

• Upgraded to NDI 6.0.

• Added support for NDI's PA216 format.

• Added NDI Panel's pulldown to support either fast or best format.

• Added NDI Panel's pulldown to support audio or not.

• Fixed a memory leak and slowdown in NDI streams.

• Fixed loading of the same frame several times from the command-line.

• Improved switching of clips. There's no longer a flickering of black when
  you switch clips.

• Slight improvements on playback performance.

• Fixed reverse playback seeking when cache was not filled on movies smaller
  than 4K.

• Fixed a memory leak on reverse playback seeking.

• Fixed area selection when switching to a clip of different size.

• Fixed thumbnail icons not showing the current layer in the Panels.

• Fixed reverse seeking not respecting the reverse playback action and
  reverting to stopping.

• Re-arranging of View menu into submenus.

• Added small margin between thumbnail picture and labels on all Panel clips.

• Added credit for the icons used in mrv2 when possible.

• Changed mrv2 icon to a great new design of Thane5.
  On Windows, you might need to refresh the cache or manually set the file
  association again.

  See:
  https://superuser.com/questions/499078/refresh-icon-cache-without-rebooting

• Made icons on Linux follow the Freedesktop.org guidelines.

• Made UnReal movies with .avi and mjpeg codecs play properly in mrv2.

• Made mrv2 report "Unknown video codec" when a codec is unknown.

• Fixed pyFLTK compilation on newer FLTK branches as fltk-config would return
  includes quoted.

• Build fixes to remove relative paths on packaging.

• Code clean-up.

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This discussion was created from the release mrv2 v1.2.3.