mlt-7.10.0

[Bruce Dubbs]

New minor version.

[Bruce Dubbs]

Version 7.10.0

The highlight of this version is support for Qt 6.

Framework

• Fixed some unguarded null pointers.
• Added MLT_REPOSITORY_DENY environment variable to skip loading a module (colon delimited list of file names without extension, for example libmltqt).
• Fixed frame corruption with one frame transition
• Changed so-called test-card frame with audio to show a checkerboard:
  • Added mlt_image_fill_checkerboard()
  • Added mlt_image_fill_white()
• Preserve the producer creation_time property when creating a chain.
• Added mlt_image_rgba_opaque().
• Fixed getting a property as a timecode or clock value with 24 or 23.98 fps in mlt_property.c.

Modules

• Added support for Qt 6:
  • Added MOD_QT6 and BUILD_TESTS_WITH_QT6 CMake options.
  • Allow installing building and installing both Qt 5 & 6 modules.
  • Avoid loading both Qt 5 & 6 modules by preferring Qt 5 (use MLT_REPOSITORY_DENY=libmltqt to block Qt 5 and use Qt 6).
  • This is limited to the qt module for now and not glaxnimate (still a work-in-progress).
• Added support for WebP animation to qimage producer.
• Added gps_graphic filter to the qt module.
• Added the format property in each producer's get_frame method to indicate the producer's default/preferred mlt_image_format to facilitate an optimization in the qtblend transition when the B frame is opaque and has the same aspect ratio.
• Added property animation to all audio visualization filters in the qt module.
• Improved TGA format detection in qimage filter.
• Fixed qtblend transition has incorrect scaling with consumer scaling.
• Fixed an case of incorrect alpha scaling in qtblend transition.
• Fixed luma transition not updated when resource property changes.
• Added the alpha_operation property to the shape filter.
• Updated the glaxnimate git submodule to version 0.5.1.
• Fixed lines filter in oldfilm regression in v7.6.0.
• Added dbpeak property to the audiolevel filter in dB.
• Fixed memory leak using some frei0r plugins in conjunction with an affine that animates the rect property.

Other

• Fixed building for musl.
• Fixed underlinking iconv in gdk module on MinGW.
• Fixed SWIG CMake options can overwrite each other.
• Fixed SWIG 4 no longer generates a mlt.php.

[Bruce Dubbs]

Fixed at commits

cb37cb794f Update to cmake-3.24.3.
23d58b9fb4 Update to SDL2-2.24.2.
916097fd49 Update to mlt-7.10.0.