mlt-6.12.0

[Bruce Dubbs]

New minor version.

[Bruce Dubbs]

Version 6.12.0 - November 26, 2018

This version has many important fixes plus a few new filters and support for encoding using VA-API.

Framework

• Changed buffer property to be mutable and adaptive to speed property in mlt_consumer.
• Changed macOS RELOCATABLE build to use standard app bundle layout:
  • lib/mlt -> ../PlugIns/mlt
  • lib/frei0r-1 -> ../PlugIns/frei0r-1
  • lib/ladspa -> ../PlugIns/ladspa
  • share/mlt -> ../Resources/mlt
  • share/movit -> ../Resources/movit
• Fixed a_track of transitions matching deleted track in mlt_tractor_remove_track().
• Fixed multi-thread race crash in mlt_properties_clear().
• Fixed possiblle null pointer crash in mlt_property_get_rect() and mlt_property_get_time().
• Fixed non-animated strings containing ';' or '=' in mlt_animation_parse().
• Fixed crash in clear_property() with mlt_animation.

Modules

• Added a generic text filter to the plus module.
• Added a timer filter to the plus module.
• Added audio timeout handling to sdl2 consumers.
• Added spot_remove filter to the plus module.
• Added dds, ico, and webp filename extensions for qimage producer.
• Added support for color_range property in avformat consumer: "pc" or "jpeg" for full range, otherwise limited range.
• Added a window property to the audiowaveform filter.
• Added MM:SS.SS to the timer filter.
• Added query string param "multi" to the xml producer to force using the multi consumer.
• Improved WebP image support in avformat producer.
• Integrated hwupload filter in avformat consumer if using VAAPI codec.
• Changed count producer to use pango if qtext not available.
• Changed qt moduled to not call XInitThreads()
• Changed color producer to only set alpha on frame if rgb24a requested or not opaque.
• Changed the xml producer to pass quality and performance parameters to the multi consumer.
• Fixed sdl2_audio distortion (regression in v6.10.0).
• Fixed dynamictext filter to not error on empty text.
• Fixed dynamictext aliased (regression in v6.10.0).
• Fixed qimage outputs premultiplied if scaled internally.
• Fixed crash in cbrts consumer if running property was never set.
• Fixed rendering edges of some typefaces in qtext producer.
• Fixed qimage fails to load with wrong filename extension.
• Fixed affine dark right and bottom edge artifacts regression in (v6.10.0).
• Fixed support for vp8 and vp9 with alpha channel in avformat producer.
• Fixed interpolation mode selection in qimage producer.
• Fixed crash in qimage with alpha channel.
• Fixed some AAC MP4 files start playing from middle in avformat producer.
• Fixed crash in avfilter if initialization fails.
• Fixed crash in mix when frame rate is very low.
• Fixed crash on missing luma file in composite transition.
• Fixed A/V sync on some files in avformat producer.
• Fixed seeking on audio filter with album art in avformat producer.
• Fixed colorspace conversion in avformat consumer.

Other

• Added more avformat consumer presets:
  • alpha/Quicktime Animation
  • alpha/vp8
  • alpha/vp9
  • alpha/Ut Video
  • lossless/Ut Video
• Added square video profiles:
  • square_1080p_30
  • square_1080p_60
• Added support for nodejs to the swig bindings.
• Changed configure script to require opencv module be explicitly enabled.
• Numerous spelling fixes in source code and comments thanks to codespell.

[Bruce Dubbs]

Fixed at revision 20776.