#10768: mlt-6.8.0
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Reporter: bdubbs | Owner: bdubbs
Type: enhancement | Status: assigned
Priority: normal | Milestone: 8.3
Component: BOOK | Version: SVN
Severity: normal | Resolution:
Keywords: |
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Comment (by bdubbs):
MLT Release Notes
Version 6.8.0 - May 10, 2018
This version improves support for multi-channel audio and adds some new
manipulation functions to the mlt_animation API.
Framework
* 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 properly.
* 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()
Modules
* Fixed some crashes in qimage producer especially with alpha channel.
* Fixed >2 channel audio output in the SDL consumers.
* Fixed >2 channel audio output in the rtaudio consumer on Windows.
* 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 filters.
* 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 mlt_animation.
* Fixed LADSPA plugins with mono channel audio.
Other
* 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.
--
Ticket URL: <http://wiki.linuxfromscratch.org/blfs/ticket/10768#comment:2>
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