6 The recommended version of FFmpeg for use with this release is SVN r21322.
7 This is an enhancement release, confined mainly to the modules rather than
8 the framework. In particular, this adds support for VDPAU, YADIF, and HD-SDI
11 configure: added --disable-sse2
14 * mlt_cache: added mlt_cache_set_size()
15 * mlt_filter: added data property "service" - set when attached
18 - added "previous frame" and "next frame" data properties - available
19 when its producer has _need_previous_next=1
20 * mlt_playlist: added support for negative out point same as length-1
22 - added mlt_service_cache_purge()
23 - added "_need_previous_next" handling in mlt_service_get_frame()
24 - added firing event "service-changed" in mlt_service_attach()
28 - added decoding H.264 with NVIDIA VDPAU
29 Requires FFmpeg built with vdpau.
30 This is automatically detected and enabled. You can disable this by
31 setting environment variable MLT_NO_VDPAU=1 or property novdpau=1.
32 - added caching of FFmpeg contexts and decoded images
33 This allows large numbers of clips in a project avoiding limitations
34 with number of threads and file descriptors permitted per process.
35 You can disable image caching with property noimagecache=1.
36 - added variant of producer named avformat-novalidate
37 - restored support for video4linux(2)
38 * avformat consumer: added apre, fpre, and vpre preset properties
39 * crop filter: added center_bias integer property
40 * deinterlace filter: added the excellent YADIF as a method
41 * kdenlivetitle producer: added text outlining
42 * linsys/sdi consumer:
43 - added support for HD-SDI
44 - changed name from "linsys_sdi" to just "sdi"
45 * oldfilm filter: added "uneven development" effect
46 * xml producer: add support for unspecified out points
49 * added several missing ATSC (HD) profiles
50 * change descriptions from using Hz to fps
55 The recommended version of FFmpeg for use with this release is SVN r19873.
56 This is "hotfix" for the 0.4.8 release that fixes a couple of regression
57 bugs introduced just before the release.
62 The recommended version of FFmpeg for use with this release is SVN r19873.
63 This is mainly a maintenance release. Besides bug fixes here are other
68 - refactored producer to use much less properties
69 - added support for audio_index=all for linsys_sdi consumer
70 - added force_fps property (does yet not adjust duration)
71 * core/crop: added "center" property to crop filter
73 - added support for >2 audio channels
74 - added property meta.map.audio.<N>.channels=<integer>
75 - added property meta.map.audio.<N>.start=<integer>
76 * qimage/kdenlivetitle: add typewriter effect
81 The recommended version of FFmpeg for use with this release is SVN r19873.
82 This release is an enhancement release along with numerous build, A/V synch,
83 concurrency, and other bug fixes.
85 configure: new option --avformat-svn-version
88 * avformat: much improved seeking on H.264/MPEG2-TS (AVCHD) (Ivan Schreter)
89 * core: new imageconvert and audioconvert filters (framework refactorization)
90 * linsys: new SDI consumer (Broadcast Centre Europe)
91 * qimage: new kdenlivetitle producer (J.B. Mardelle and Marco Gittler)
92 * sdl: new audio_only consumer for OS X
94 mlt++ and swig: update bindings
97 * refactored image format conversion
99 - added convert_image() virtual function
100 - added mlt_image_format_name()
101 - removed many mlt_convert_ and scaling/padding functions
102 * refactored audio format conversion
104 - mlt_get_audio() virtual function parameters changed
105 - added convert_audio() virtual function
106 - mlt_frame_get_audio() parameters changed
107 - added mlt_frame_set_audio()
108 - added mlt_audio_format_name()
110 - deprecated mlt_audio_pcm
111 - added mlt_audio_s16
112 - added mlt_audio_s32
113 - added mlt_audio_float
118 The recommended version of FFmpeg for use with this release is 0.5.0.
119 This release is a minor maintenance update to the 0.4.2 - just build and
122 * new configure script options:
127 * added man page for melt (not installed)
128 * added invert property to composite transition
129 * added frei0r plugin blacklist, currently only contains facedetect
130 * added Lua binding via SWIG
135 The recommended version of FFmpeg for use with this release is 0.5.0.
136 This release is a minor maintenance update to the 0.4.0 - just build and
142 The recommended version of FFmpeg for use with this release is 0.5.0.
144 This release is primarily a reorganization of the mlt and mlt++ projects.
146 * "inigo" was renamed "melt"
147 * "westley" is no longer the XML file extension and root element - they are
149 * mlt++ is included with mlt and no longer a separate project
150 * miracle, valerie, and humperdink were moved to a new, separate project
151 For details: http://www.mltframework.org/twiki/bin/view/MLT/ExtremeMakeover
153 avformat producer improvements:
154 * improve audio synchronization
155 * improve reliability of video playback with FFmpeg newer than v0.5.0
156 * improve seeking performance of DNxHD and HuffYUV
161 The recommended version of FFmpeg for use with this release is SVN r17923.
163 This almost entirely a bugfix release to coincide with the Kdenlive 0.7.3
164 release. See the ChangeLog (SVN log) for details.
167 * added mlt_cache API
168 * improved doxygen documentation comments
169 * added some 15 fps profiles
170 * improved color property handling (support web-style '#' color value)
171 * add const qualifier to many string parameters
174 * core: improved brightness filter
175 * core: added image crop filter
176 * frei0r: added support for producer/source plugins
177 * frei0r: added support for color parameters
178 * sdl: added window_background color property
183 The recommended version of FFmpeg for use with this release is SVN r16849.
185 This almost entirely a bugfix release to coincide with the Kdenlive 0.7.2
186 release. See the ChangeLog (SVN log) for details.
189 * added mlt_log logging API
190 * improved doxygen documentation comments
193 * consumer: report list of muxers when f=list and codecs when acodec=list or
195 * consumer: added support for an=1 or acodec=none and vn=1 or vcodec=none
196 * producer: list available demuxers and decoders when constructor arg is like
197 f-list[[,]acodec-list][[,]vcodec-list]
202 The recommended version of FFmpeg for use with this release is SVN r16313.
204 This almost entirely a bugfix release. See the ChangeLog (SVN log) for details.
205 There are a few notes:
208 * improved doxygen documentation comments (work in progress)
209 published docs are at http://mltframework.org/doxygen/
212 * added support for AVOption parsing to producer
213 * added filter_swscale as alternative rescaler
214 * added recommended FFmpeg revision to configure option --help
215 * use recommended FFmpeg revision with --avformat-svn on release versions
216 * added configure option --avformat-no-codecs
217 * added configure option --avformat-no-filters
220 * new profile atsc_1080i_50
221 * added --disable-sse option to configure script
222 * improved build for OS X and x86-64 and improved handling of mmx/sse
227 In addition to bug fixes detailed in the ChangeLog, here is a list of
231 * deprecated mlt-config; use pkg-config instead
232 * added more HD profiles
235 * sdl: added fullscreen property
236 * sox: sox v14.1.0 compatibility
237 * gtk: added force_reload property to producer_pixbuf
238 * frei0r: added support for YAML Tiny metadata
239 * frei0r: added keyframe support on double and boolean parameters
240 * oldfilm: added keyframe support for filter_vignette
241 * kdenlive: added filter_freeze
244 * added -version, -silent, and -progress options
245 * improved output of usage information
246 * removed realtime process scheduling
252 * fix bugs with introduction of mlt_profile in v0.2.4
253 * added versioning to libs
254 * remove module registry and add dynamic module loading:
255 added mlt_repository_register, mlt_repository_consumers,
256 mlt_repository_filters, mlt_repository_producers, mlt_repository_transitions
257 * new module metadata system based on YAML Tiny:
258 added mlt_repository_register_metadata, mlt_repository_metadata,
259 mlt_repository_languages, mlt_properties_is_sequence,
260 mlt_properties_parse_yaml, mlt_properties_serialise_yaml, and
261 added metaschema.yaml Kwalify schema file
262 * mlt_consumer: added threaded, non-lossy processing when real_time=-1
263 * added autoclose property to mlt_playlist for sequential processing
264 of very large playlists (prevents resource exhaustion)
265 * mlt_factory_init now returns the global mlt_repository
266 * change mlt_repository_fetch to mlt_repository_create
267 * change mlt_factory_prefix to mlt_factory_directory
268 * added mlt_field_disconnect_service
271 * move all modules from $datadir to $libdir
272 * new oldfilm module by Marco Gittler
273 * new frei0r module by Marco Gittler
274 * new dgraft module by Dan Dennedy for inverse telecine (not ready yet)
275 * avformat: added support for multi-threaded encoding and decoding
276 * consumer_avformat: added support for AVOption to support all ffmpeg options
277 using ffmpeg-style property names
278 * consumer_avformat: added support for dual pass encoding
279 * qimage: added support for Qt4
280 * sox: added support for sox v14.0.0
281 * transition_composite: added animatable geometry-type "pan" property to crop
282 and pan instead of automatic down-scale
285 * added -query option to lookup module metadata
286 * added -profile option and support for progress=1 for kdenlive
291 * framework: new extensible profiles system to replace MLT_NORMALISATION
292 * module avformat: interlaced coding support for ffmpeg/libavcodec
293 * module avformat: build improvements for --avformat-svn
294 * new effectv module with BurningTV video filter
295 * module qimage: added support for psd, xcf and exr images
301 * Addition of kdenlive module
302 * Support for ffmpeg from subversion
303 * Support for ffmpeg libswscale
304 * Copyright and license cleanup
309 * Prepared specifically for the kdenlive 0.3 release.
310 * Contains some patches to support rgb24a output for the gdk-pixbuf and qimage
311 producers as well as some minor bugfixes.
316 * Many improvements since initial releases due to development of Shotcut and
317 Jahshaka editing interfaces.
322 * Minor modifications and bug fixes from the previous release. Better
323 ffmpeg/avformat integration and more reliable playback.
328 * First official release