6 The recommended version of FFmpeg for use with this release is SVN r21322.
7 This is another maintenance release to address some bugs that appeared
8 this far in the 0.5.x series. Beyond that it adds two things that only
9 very specific users will see:
11 * Added C# (ECMA CLR) binding (not enabled by default).
12 * Linsys SDI consumer now configures itself from MLT profile.
17 The recommended version of FFmpeg for use with this release is SVN r21322.
18 This is a minor maintenance release, but it is interesting because it now
19 enables usage of libswscale as the default choice for image scaling,
20 image format conversion, and color space conversion. That gives better
21 quality and performance. In addition, there are some improvements in the
22 sdl_preview consumer to make it suitable for use in OpenShot 1.1. Other
25 * Fixed mlt++/MltFilteredProducer
26 * Fixed playing to the end in Kdenlive (mantis bug 1207)
27 * Fixed crash load uncompressed video
28 * Fixed compiling yadif for non-sse2 builds
33 The recommended version of FFmpeg for use with this release is SVN r21322.
34 This is an enhancement release, confined mainly to the modules rather than
35 the framework. In particular, this adds support for VDPAU, YADIF, and HD-SDI
38 configure: added --disable-sse2
41 * mlt_cache: added mlt_cache_set_size()
42 * mlt_filter: added data property "service" - set when attached
45 - added "previous frame" and "next frame" data properties - available
46 when its producer has _need_previous_next=1
47 * mlt_playlist: added support for negative out point same as length-1
49 - added mlt_service_cache_purge()
50 - added "_need_previous_next" handling in mlt_service_get_frame()
51 - added firing event "service-changed" in mlt_service_attach()
55 - added decoding H.264 with NVIDIA VDPAU
56 Requires FFmpeg built with vdpau.
57 This is automatically detected and enabled. You can disable this by
58 setting environment variable MLT_NO_VDPAU=1 or property novdpau=1.
59 - added caching of FFmpeg contexts and decoded images
60 This allows large numbers of clips in a project avoiding limitations
61 with number of threads and file descriptors permitted per process.
62 You can disable image caching with property noimagecache=1.
63 - added variant of producer named avformat-novalidate
64 - restored support for video4linux(2)
65 * avformat consumer: added apre, fpre, and vpre preset properties
66 * crop filter: added center_bias integer property
67 * deinterlace filter: added the excellent YADIF as a method
68 * kdenlivetitle producer: added text outlining
69 * linsys/sdi consumer:
70 - added support for HD-SDI
71 - changed name from "linsys_sdi" to just "sdi"
72 * oldfilm filter: added "uneven development" effect
73 * xml producer: add support for unspecified out points
76 * added several missing ATSC (HD) profiles
77 * change descriptions from using Hz to fps
82 The recommended version of FFmpeg for use with this release is SVN r19873.
83 This is "hotfix" for the 0.4.8 release that fixes a couple of regression
84 bugs introduced just before the release.
89 The recommended version of FFmpeg for use with this release is SVN r19873.
90 This is mainly a maintenance release. Besides bug fixes here are other
95 - refactored producer to use much less properties
96 - added support for audio_index=all for linsys_sdi consumer
97 - added force_fps property (does yet not adjust duration)
98 * core/crop: added "center" property to crop filter
100 - added support for >2 audio channels
101 - added property meta.map.audio.<N>.channels=<integer>
102 - added property meta.map.audio.<N>.start=<integer>
103 * qimage/kdenlivetitle: add typewriter effect
108 The recommended version of FFmpeg for use with this release is SVN r19873.
109 This release is an enhancement release along with numerous build, A/V synch,
110 concurrency, and other bug fixes.
112 configure: new option --avformat-svn-version
115 * avformat: much improved seeking on H.264/MPEG2-TS (AVCHD) (Ivan Schreter)
116 * core: new imageconvert and audioconvert filters (framework refactorization)
117 * linsys: new SDI consumer (Broadcast Centre Europe)
118 * qimage: new kdenlivetitle producer (J.B. Mardelle and Marco Gittler)
119 * sdl: new audio_only consumer for OS X
121 mlt++ and swig: update bindings
124 * refactored image format conversion
126 - added convert_image() virtual function
127 - added mlt_image_format_name()
128 - removed many mlt_convert_ and scaling/padding functions
129 * refactored audio format conversion
131 - mlt_get_audio() virtual function parameters changed
132 - added convert_audio() virtual function
133 - mlt_frame_get_audio() parameters changed
134 - added mlt_frame_set_audio()
135 - added mlt_audio_format_name()
137 - deprecated mlt_audio_pcm
138 - added mlt_audio_s16
139 - added mlt_audio_s32
140 - added mlt_audio_float
145 The recommended version of FFmpeg for use with this release is 0.5.0.
146 This release is a minor maintenance update to the 0.4.2 - just build and
149 * new configure script options:
154 * added man page for melt (not installed)
155 * added invert property to composite transition
156 * added frei0r plugin blacklist, currently only contains facedetect
157 * added Lua binding via SWIG
162 The recommended version of FFmpeg for use with this release is 0.5.0.
163 This release is a minor maintenance update to the 0.4.0 - just build and
169 The recommended version of FFmpeg for use with this release is 0.5.0.
171 This release is primarily a reorganization of the mlt and mlt++ projects.
173 * "inigo" was renamed "melt"
174 * "westley" is no longer the XML file extension and root element - they are
176 * mlt++ is included with mlt and no longer a separate project
177 * miracle, valerie, and humperdink were moved to a new, separate project
178 For details: http://www.mltframework.org/twiki/bin/view/MLT/ExtremeMakeover
180 avformat producer improvements:
181 * improve audio synchronization
182 * improve reliability of video playback with FFmpeg newer than v0.5.0
183 * improve seeking performance of DNxHD and HuffYUV
188 The recommended version of FFmpeg for use with this release is SVN r17923.
190 This almost entirely a bugfix release to coincide with the Kdenlive 0.7.3
191 release. See the ChangeLog (SVN log) for details.
194 * added mlt_cache API
195 * improved doxygen documentation comments
196 * added some 15 fps profiles
197 * improved color property handling (support web-style '#' color value)
198 * add const qualifier to many string parameters
201 * core: improved brightness filter
202 * core: added image crop filter
203 * frei0r: added support for producer/source plugins
204 * frei0r: added support for color parameters
205 * sdl: added window_background color property
210 The recommended version of FFmpeg for use with this release is SVN r16849.
212 This almost entirely a bugfix release to coincide with the Kdenlive 0.7.2
213 release. See the ChangeLog (SVN log) for details.
216 * added mlt_log logging API
217 * improved doxygen documentation comments
220 * consumer: report list of muxers when f=list and codecs when acodec=list or
222 * consumer: added support for an=1 or acodec=none and vn=1 or vcodec=none
223 * producer: list available demuxers and decoders when constructor arg is like
224 f-list[[,]acodec-list][[,]vcodec-list]
229 The recommended version of FFmpeg for use with this release is SVN r16313.
231 This almost entirely a bugfix release. See the ChangeLog (SVN log) for details.
232 There are a few notes:
235 * improved doxygen documentation comments (work in progress)
236 published docs are at http://mltframework.org/doxygen/
239 * added support for AVOption parsing to producer
240 * added filter_swscale as alternative rescaler
241 * added recommended FFmpeg revision to configure option --help
242 * use recommended FFmpeg revision with --avformat-svn on release versions
243 * added configure option --avformat-no-codecs
244 * added configure option --avformat-no-filters
247 * new profile atsc_1080i_50
248 * added --disable-sse option to configure script
249 * improved build for OS X and x86-64 and improved handling of mmx/sse
254 In addition to bug fixes detailed in the ChangeLog, here is a list of
258 * deprecated mlt-config; use pkg-config instead
259 * added more HD profiles
262 * sdl: added fullscreen property
263 * sox: sox v14.1.0 compatibility
264 * gtk: added force_reload property to producer_pixbuf
265 * frei0r: added support for YAML Tiny metadata
266 * frei0r: added keyframe support on double and boolean parameters
267 * oldfilm: added keyframe support for filter_vignette
268 * kdenlive: added filter_freeze
271 * added -version, -silent, and -progress options
272 * improved output of usage information
273 * removed realtime process scheduling
279 * fix bugs with introduction of mlt_profile in v0.2.4
280 * added versioning to libs
281 * remove module registry and add dynamic module loading:
282 added mlt_repository_register, mlt_repository_consumers,
283 mlt_repository_filters, mlt_repository_producers, mlt_repository_transitions
284 * new module metadata system based on YAML Tiny:
285 added mlt_repository_register_metadata, mlt_repository_metadata,
286 mlt_repository_languages, mlt_properties_is_sequence,
287 mlt_properties_parse_yaml, mlt_properties_serialise_yaml, and
288 added metaschema.yaml Kwalify schema file
289 * mlt_consumer: added threaded, non-lossy processing when real_time=-1
290 * added autoclose property to mlt_playlist for sequential processing
291 of very large playlists (prevents resource exhaustion)
292 * mlt_factory_init now returns the global mlt_repository
293 * change mlt_repository_fetch to mlt_repository_create
294 * change mlt_factory_prefix to mlt_factory_directory
295 * added mlt_field_disconnect_service
298 * move all modules from $datadir to $libdir
299 * new oldfilm module by Marco Gittler
300 * new frei0r module by Marco Gittler
301 * new dgraft module by Dan Dennedy for inverse telecine (not ready yet)
302 * avformat: added support for multi-threaded encoding and decoding
303 * consumer_avformat: added support for AVOption to support all ffmpeg options
304 using ffmpeg-style property names
305 * consumer_avformat: added support for dual pass encoding
306 * qimage: added support for Qt4
307 * sox: added support for sox v14.0.0
308 * transition_composite: added animatable geometry-type "pan" property to crop
309 and pan instead of automatic down-scale
312 * added -query option to lookup module metadata
313 * added -profile option and support for progress=1 for kdenlive
318 * framework: new extensible profiles system to replace MLT_NORMALISATION
319 * module avformat: interlaced coding support for ffmpeg/libavcodec
320 * module avformat: build improvements for --avformat-svn
321 * new effectv module with BurningTV video filter
322 * module qimage: added support for psd, xcf and exr images
328 * Addition of kdenlive module
329 * Support for ffmpeg from subversion
330 * Support for ffmpeg libswscale
331 * Copyright and license cleanup
336 * Prepared specifically for the kdenlive 0.3 release.
337 * Contains some patches to support rgb24a output for the gdk-pixbuf and qimage
338 producers as well as some minor bugfixes.
343 * Many improvements since initial releases due to development of Shotcut and
344 Jahshaka editing interfaces.
349 * Minor modifications and bug fixes from the previous release. Better
350 ffmpeg/avformat integration and more reliable playback.
355 * First official release