v7.18.0

Framework

• Added mlt_audio_free_data().
• Added meta.playlist.clip_position and meta.playlist.clip_length properties to mlt_playlist.
• Fixed mlt_frame_get_audio fails on mlt_audio_none.

Modules

• Added two audio filters to core module to be used on a playlist/track:
  • audioseam
  • autofade
• Fixed a crash in vidstab filter on image format change.
• Fixed font weight in qtext filter on Qt 6.
• Fixed yuv420p not working in rescale filter.
• Fixed text shadow outline in kdenlivetitle producer.
• Fixed crash when changing the profile with count producer.
• Fixed constructor corruption in frei0r module.
• Fixed deinterlace link was added to invalid producer in xml producer.
• Fixed producers not indicating progressive scan video:
  • kdenlivetitle
  • pango
  • qimage
  • qtext
• Fixed video scan mode detection in avformat producers that only indicate
  on their container format and not on frames such as Ut Video in Matroska.
• Fixed very large images in qimage producer on Qt 6.
• Fixed seeking on clips that use speed_map in timeremap link.
• Fixed a color level problem with sRGB inputs in the movit module.
• Fixed avformat producer's deallocation function for AVCodecContext.
• Fixed field order of qtblend and frei0r.cairoblend transitions.
• Changed the avformat producer seek_threshold default to 64.
• Updated ebur128 filter to version 1.2.6.