- Update to version 6.20.0
Framework
* Added consumer scaling:
+ mlt_profile_scale_width()
+ mlt_profile_scale_height()
+ Mlt::Profile::scale_width()
+ Mlt::Profile::scale_height()
+ support for a double "scale" property to melt and the xml
producer
* Fixed mlt_properties_set() with an invalid expression.
* Added new functions that do not evaluate expressions:
+ mlt_properties_set_string()
+ Mlt::Properties::set_string()
* Improved the service-caching heuristic in mlt_multitrack.
* Fixed possible crashes in mlt_playlist get_frame() and
mlt_filter_process().
Modules
* Added the rubberband module with a rbpitch filter.
* Added pitch compensation to timewarp producer.
* Added the invert_scale property to the affine filter and
transition.
* Added the reverse property to shape filter.
* Added support for text keyframes to the text and qtext
filters.
* Added support for the CSRT and MOSSE algorithms in
opencv.tracker filter.
* Fixed a crash on empty algo property in the opencv.tracker
filter.
* Changed vorbis module to no longer be deprecated.
* Improved colorspace conversions in the avformat module.
* Fixed audio artifacts on initial seek to in point in
avformat producer.
* Fixed the colorspace of the cached image in avformat
producer.
* Fixed white video flashes on property changes in the qtext
filter.
* Fixed a crash in the rotoscoping filter with large spline
deviations.
* Fixed a crash in the sdi consumer if the driver is not
loaded.
* Improved support for a video clip as luma producer to the
luma transition.
* Fixed a crash in the matte transition.
* Fixed a crash when using invert property =1 in the composite
transition.
Other
* Added more avformat consumer presets:
+ intermediate/DNxHR-HQ
+ intermediate/ProRes HQ
+ ALAC
+ FLAC
* Fixed some parameters in the XDCAM and D10 avformat
presets.
* Fixed link failure on some CPU architectures.
- Refreshed libmlt-fixluma.patch
- Update to version 1.2.0
* This version adds support for MLT v6.20.0's preview
scaling.
* For the MLT integration, if the resource starts with
"plain:" webvfx does automatic scaling per the zoom level.
This works fine for content that is simply produced or
overlayed by the filter. However, content that uses the
webvfx JavaScript extension will not operate with zoom
unless the service property mlt_resolution_scale is set to
1.
New properties mlt_profile_scale_width and
mlt_profile_scale_height as real numbers that reflect the
new MLT consumer scale property used to do low-res preview
scaling. Content script can access this via
webvfx.getNumberParameter() to scale its parameters and
elements.
- Refreshed webvfx-versioned-libdir.patch and
webvfx-nobrowser.patch