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Update Info: Base Release
Available in Package Hub : 15 SP2





Change Logs

* Thu Apr 02 2020 Christophe Giboudeaux <>
- Add upstream patch to fix build with Qt 5.15:
  * 0001-Fix-build-with-Qt-5.15.0.patch
* Mon Feb 17 2020 Luigi Baldoni <>
- Update to version 6.20.0
  * 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
  * 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
  * Added the rubberband module with a rbpitch filter.
  * Added pitch compensation to timewarp producer.
  * Added the invert_scale property to the affine filter and
  * Added the reverse property to shape filter.
  * Added support for text keyframes to the text and qtext
  * Added support for the CSRT and MOSSE algorithms in
    opencv.tracker filter.
  * Fixed a crash on empty algo property in the opencv.tracker
  * 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
  * Fixed white video flashes on property changes in the qtext
  * Fixed a crash in the rotoscoping filter with large spline
  * Fixed a crash in the sdi consumer if the driver is not
  * 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
  * Added more avformat consumer presets:
    + intermediate/DNxHR-HQ
    + intermediate/ProRes HQ
    + ALAC
    + FLAC
  * Fixed some parameters in the XDCAM and D10 avformat
  * Fixed link failure on some CPU architectures.
- Refreshed libmlt-fixluma.patch
* Tue Nov 12 2019 Luigi Baldoni <>
- Update to version 6.18.0
  * Fixed some data races in mlt_consumer, mlt_deque, and
  * Fixed the mlt_events listener incorrect owner argument.
  * Added support for the LC_ALL environmant variable on Windows.
  * Fixed the argument to mlt_factory_init() not working on
  * Fixed mlt_service_identify() not reliable in some use cases.
  * Added some default and copy constructors and assignment
    operators to mlt++
    + Filter()
    + Filter( const Filter &filter )
    + Filter& operator=( const Filter &filter )
    + Producer( const Producer &producer )
    + Producer& operator=( const Producer &producer )
    + Properties( const Properties &properties )
    + Properties& operator=( const Properties &properties )
    + Service( const Service &service )
    + Service& operator=( const Service &service )
    + Transition()
    + Transition( const Transition &transition )
    + Transition& operator=( const Transition &transition )
  * Added mlt_luma_map:
    + mlt_luma_map_init
    + mlt_luma_map_new
    + mlt_luma_map_render
    + mlt_luma_map_from_pgm
    + mlt_luma_map_from_yuv422
  * Fixed preset overrides depend on the XML attribute order.
  * Fixed serializing an animated property with a new length.
  * Fixed interpolation in rotoscoping filter.
  * Fixed crop filter not working with color producer.
  * Fixed some data races in the sdl and sdl2 consumers.
  * Fixed some data races in the avformat producer.
  * Added a movit.flip filter to the opengl module.
  * Fixed using filters on frei0r producers.
  * Added support for in and out attributes on the "consumer"
    xml element.
  * Fixed using an in point with the multi consumer.
  * Fixed avfilter fails if the image size changes.
  * Fixed showing superfluous decimals for seconds in the timer
  * Stop serializing an invalid producer as an "INVALID" text
    producer in xml.
  * Fixed an access violation crash in wave filter.
  * Added the property to the avformat
  * Fixed full range yuv422p not converted correctly in the
    avformat producer.
  * Fixed the text filter not working with pango.
  * Fixed a regression using dynamictext with pango.
  * Added a position property to avfilter for filters that need
    position info.
  * Fixed avfilter.subtitles not using the source position.
  * Added an analyze property to vidstab filter. When set,
    analysis only starts and the results file written if true.
  * Fixed crash combining affine the affine filter with the
    shape filter.
  * Added interlace detection from AVCodecContext.field_order.
  * Changed the avformat producer to not use the rescale.interp
    frame property.
    Previously, when interp == nearest, it would relax seeking.
    Now, seek accuracy is reduced during trick play (rewind or
    fast forward).
  * Fixed sws flags for auto-inserted scalers in avfilter.
  * Fixed a double free crash in ladspa filter on channel count
  * Refactored the composite and luma transitions to use
  * Refactored the pgm producer and shape filter to use
  * Refactored the lumas module to use mlt_luma_map.
  * The lumas module is now disabled by default and must be
    explicitly enabled.
  * Added property animation to the threshold filter.
  * Added a cairoblend_mode filter to the frei0r module to
    affect a frei0r.cairoblend transition used to
    composite/blend tracks.
  * Added support for new vaapi options to the avformat consumer:
    + connection_type: x11 or drm
    + driver
    + kernel_driver
  * Fixed the timewarp producer with a colon in the filename.
  * Fixed a relative file name with a colon in it in the xml
  * Fixed defaulting to album or poster art if there is another
    video stream.
  * Fixed parameter animation in frei0r plugins when using frame
    This change also enables frame-threading for more plugins.
  * Improved the qtblend filter to not process alpha if no
  * Added a background_color property to the qtblend filter.
  * Fixed the opencv.tracker incorrect behavior on cut clips.
  * Changed opencv.tracker to store absolute frame numbers.
  * Fixed incorrect frame offset on render in opencv.tracker.
  * Add an alpha_over property to luma transition. This
    addresses a behavior regression in version 6.14.0.
  * Fixed noimagecache not working in the avformat producer.
  * Mlt++ now requires C11 compiler support.
  * Fixed closing melt SDL2 window from window manager (i.e.
    close button).
  * Added -repository option to the melt command.
  * Added unit tests for Mlt::Event.
  * Fixed returning image data for Python 3.
  * Switch to python3 by default.
  * Updated the prores encoding presets to set vendor ID and
    colr atom.
  * Added a CMake build system. This is not yet prefered over
    the existing configure script and Makefiles and has less
    flexibility. It is a start and has limited support.
- Use python 3
- Added libmlt-fixluma.patch
* Wed May 08 2019 Luigi Baldoni <>
- Update to version 6.16.0
  * Added functions to get/set a creation date to a producer
    + mlt_producer_get_creation_time()
    + mlt_producer_set_creation_time()
    + Mlt::Producer::set_creation_time()
    + Mlt::Producer::get_creation_time()
  * Fixed dance filter not showing when lower track is
  * Refactored dynamictext filter to use
  * Marked frei0r rgsplit0r plugin version < 1.1 as not
  * Fixed possible null pointer crash in
Version: 6.14.0-bp151.3.3
* Sun Mar 31 2019 Luigi Baldoni <>
- Update to version 6.14.0
  * This version is mostly fixes plus a few API additions and
  * Added mlt_profile_lumas_dir().
  * Added mlt_frame_get_unique_properties().
  * Added mlt_playlist_reorder() and Mlt::Playlist::reorder().
  * Added some new convenience constructors to mlt++
    + Producer(mlt_profile profile, const char *id, const char
  * service = NULL)
    + Consumer(mlt_profile profile, const char *id , const char
  * service = NULL)
    + Transition(mlt_profile profile, const char *id, const char
  * arg = NULL)
    + Filter(mlt_profile profile, const char *id, const char
  * service = NULL)
    + Tractor(mlt_profile profile, char *id, char *arg = NULL)
  * Added Mlt::Transition::connect(Service&).
  * Added unit tests for mlt_playlist.
  * Fixed a crash on invalid transition track values in
  * Fixed a deadlock regression in v6.12.0 of mlt_consumer when
    starting from
    a paused state (producer speed=0).
  * The avformat module now requires at least FFmpeg v2.4 or
    Libav 12.
  * Added mask_start and mask_apply filters to the core module.
  * Added qtext filter to qt module.
  * Changed dynamictext and timer filters to use qtext.
  * Fixed number of digits for seconds in timer filter.
  * Added mlt_image_format property to color producer.
  * Improved color accuracy of libswscale RGB->YUV conversion.
  * Fixed frei0r producer not working with tractor.
  * Fixed decklink consumer stalling on dropped frames.
  * Generate lumas for 16:9, 9:16 (vertical), and square aspect
  * Fixed crash in qimage when alpha_size is zero.
  * Fixed the mlt_consumer channels property not being passed to
    multi consumer.
  * Fixed the shape filter for full range color and crashes.
  * Converted the shape filter to use mlt_animation.
  * Added a use_mix property to the shape filter.
  * Fixed invert=1 and mix=100 gives wrong image in shape filter.
  * Fixed a possible free null pointer in the linsys sdi
  * Fixed using destroyed temporary object in qimage.
  * Fixed a possible null pointer dereference in the
    spot_remover filter.
  * Fixed memory leak on swr_convert() failure in swresample
  * Fixed possible null pointer dereference in affine when not
    using rect.
  * Fixed loading image sequence on Windows in qimage.
  * Fixed some null pointer crashes using Movit opengl services.
  * Fixed sdl2 consumer crashes during initialization on Linux
    or BSD.
  * Fixed distorted image using melt_file.
  * Fixed qimage build on Qt version < 5.5.
  * Added offset property to the timer filter.
  * Changed the boxblur hori & vert properties' minimum to 0.
  * Fixed crash in duplicate frame on rotated videos.
  * Added automatic scaling and padding to avfilter.
  * Fixed field order when encoding progressive as interlace.
  * Fixed frei0r plugins to use the number of slices from the
    threads property.
  * Fixed over compositing with transparent clips in luma
  * Added sliced processing to dissolve-with-alpha using the
    threads property.
  * Added createdate keyword to dynamictext filter.
  * Fixed possible crash changing audio_index in avformat
  * Fixed small memory leaks in xml consumer, jackrack, and
    timewarp producer.
  * Fixed compiling opencv module with OpenCV > 3.
  * Added vertical video profiles:
    + vertical_hd_30
    + vertical_hd_60
  * Mlt++ now requires C++11 compiler support.
  * Added --disable-windeploy to configure to keep bin & lib
    folders on Windows.
  * Added support for consumer in & out to melt.
  * Fixed color accuracy of lossless/Ut Video preset and use
    pix_fmt yuv422p.
  * Fixed x264 lossless preset to use crf=0.
  * Fixed compiling with mingw32.
  * Fixed build with Python 3.
* Mon Nov 26 2018
- Update to version 6.12.0
  * Changed buffer property to be mutable and adaptive to speed
    property in mlt_consumer.
  * Changed macOS RELOCATABLE build to use standard app bundle
    + 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
  * 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
  * Fixed crash in clear_property() with mlt_animation.
  * 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
  * 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
  * 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
  * 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
  * Fixed colorspace conversion in avformat consumer.
  * 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.
* Sun Oct 21 2018
- Disabled build of opencv module to fix boo#1068792.
- Only build sdl2 module.
* Mon Jul 02 2018
- Update to version 6.10.0
  * This version fixes bugs and supports serializing animation
    keyframes with a specified time format (previously only
    frame number).
  * Reverted mlt_pool change in v6.8.0 pending further testing.
    (USE_MLT_POOL compiler define is now a 0/1 boolean, defaults
    to 1.)
  * Fixed crash regression in v6.8.0 "parsing non-animated
    string as an animation."
  * Added pointer checks to mlt_animation.
  * Changed producer cache size heuristic in mlt_multitrack to
    be more liberal.
  * Fixed handling reserved characters in names for YAML in
  * Added clamping to prevent computing negative in and out
    points to mlt_producer.
  * Added functions to serialize animation with a time format:
    + mlt_animation_serialize_cut_tf()
    + mlt_animation_serialize_tf()
    + mlt_property_get_string_tf()
    + mlt_property_get_string_l_tf()
    + mlt_properties_get_value_tf()
    + Mlt::Properties::get(int, mlt_time_format)
    + Mlt::Animation::serialize_cut(mlt_time_format, int, int)
  * Added functions to clear a property to mlt_properties:
    + mlt_property_clear()
    + mlt_properties_clear()
    + Mlt::Properties::clear()
  * Fixed enabling sliced pix_fmt conversion in avformat
  * Fixed incorrect seek and sync on audio files with discard
  * Added support for avcodec_send_frame() API to avformat
  * Fixed compile errors with Libav master.
  * Fixed a crash in affine transition.
  * Fixed a crash in ladspa filters when consumer frame rate is
    low (e.g. <= 8).
  * Fixed a crash in boxblur filter.
  * Added animation support to boxblur hori and vert properties.
  * Fixed a crash in movit.convert.
  * Fixed incorrect alpha in affine transition blending routine.
  * Converted frei0r from deprecated mlt_geometry to
    mlt_animation API.
  * Fixed tilde in text string for pango producer.
  * Fixed using more than one channelcopy filter.
  * Fixed the mono filter reducing volume level.
  * Fixed degraded audio scrubbing in sdl2_audio consumer.
  * Converted dynamictext filter to use affine transition for
    more correct
    alpha compositing and sub-pixel positioning.
  * Added time format support for animation keyframes to the xml
  * Added animation support to more affine transition properties:
    + fix_rotate_x
    + fix_rotate_y
    + fix_rotate_z
    + fix_shear_x
    + fix_shear_y
    + fix_shear_z
    + ox
    + oy
    + scale_x
    + scale_y
  * Fixed gaps in text when characters overlap in qtext and
    kdenlive producers.
  * Fixed a crash in pixbuf producer with multiple render
  * Converted the oldfilm vignette filter from mlt_geometry to
  * Numerous updates to mlt-xml.dtd.
  * Categorized many of the encode presets (using
* Wed Jun 20 2018
- Update to version 6.8.0
  * This version improves support for multi-channel audio and
    adds some new manipulation functions to the mlt_animation
  * Added support for musl C library.
  * Added functions for audio channel layouts:
    + mlt_channel_layout_name()
    + mlt_channel_layout_id()
    + mlt_channel_layout_channels()
    + mlt_channel_layout_default()
  * Added channel_layout property to mlt_consumer.
  * Added mlt_channel_layout enum.
  * Disabled memory pooling by default and require compile macro
    USE_MLT_POOL to re-enable it.
  * Fixed reliability of keyframed properties serializing
  * Fixed parsing non-animated string as an animation.
  * Added more functions to mlt_animation:
    + mlt_animation_key_set_type()
    + mlt_animation_key_set_frame()
    + Mlt::Animation::key_set_type()
    + Mlt::Animation::key_set_frame()
  * Fixed some crashes in qimage producer especially with alpha
  * Fixed >2 channel audio output in the SDL consumers.
  * Fixed >2 channel audio output in the rtaudio consumer on
  * Fixed vorbis encoding with FFmpeg v3.4+.
  * qimage and qtext are now higher priority than gtk2 pixbuf
    and pango by the loader producer.
  * Added support for more channel counts to decklink consumer.
  * Added swresample filter based on libswresample from FFmpeg.
    This is now the preferred channel count normalizing filter
    used by the loader producer.
  * Fixed the strange "Undefined constant" and "Unable to parse
    option value" log messages in the the avformat consumer.
  * Fixed GIF and DPX writing in avformat consumer.
  * Reduced the memory usage of the affine transition and
  * Fixed a crash in kdenlivetitle producer.
  * Fixed a crash in the rotoscoping filter.
  * Fixed frame rate reported in Matroska and WebM files
    produced by the avformat consumer.
  * Added sdl2_audio consumer.
  * Fixed alpha channel support for more pixel formats in the
    avformat producer.
  * Converted the affine transition to use mlt_rect and
  * Fixed LADSPA plugins with mono channel audio.
  * Fixed a melt command line parsing bug when argument supplied
    to -transition.
  * Fixed melt with SDL2 on Windows not using stdio and stderr.
  * Improved speed of the vp9 avformat consumer preset.
* Mon Jun 18 2018
- Enable pkgconfig(vidstab) BuildRequires unconditionally, now
  available in openSUSE.
- Build with ffmpeg unconditionally, ffmpeg is available in
* Sun May 06 2018
- Update to 6.6.0+git20180502 to enable shotcut 18.05 to build.
- Upstream changes:
  * Fix affine and region filters alter the frame's position.
  * Fix mono channel configuration for ladspa plugins. (#334)
  * Convert affine to mlt_rect and animation APIs.
  * Add mlt_animation_key_set_frame() and Animation::key_set_frame().
  * Fix build for Libav
  * Fix crash on composite transition with unexpected pgm luma
  * Fix alpha support for more pixel formats Kdenlive issue #391963
  * Add mlt_animation_key_set_type() and Animation::key_set_type().
  * Fix rotoscoping crash
  * Fix parsing non-animation string as animation.
  * Fix mlt_animations not reliably serializing.
  * Fix crash with kdenlivetile caused by wrong malloc size
  * Add filter_swresample. (#305)
  * Fix #284 GIF encoding not working.
  * Fix segmentation fault when using qimage png producer #296