2 may deadlock with some avisynth plugins (set the number of threads to a bigger number)
3 compatrgb32 may be flipped when output (use FlipVertical as a workaround)
4 reopening .vpy files may leak a lot of memory
7 the installer will now register and unregister the vsfs dll if selected (pismo file mount must of course be installed at the time for it to work)
8 cleaned up the asm in the transpose filter
9 fixed python detection in the installer if it was installed for a single user
10 vdecimate can now accept up to 16 bit integer input and all color formats (jackoneill)
11 fixed a bug that made the array for storing metrics uninitialized at the end in vdecimate leading to random decisions (jackoneill)
12 added an inappropriately named subtitle filter based on libass (lachs0r)
13 EEDI3 has now been changed into pure C (jackoneill)
14 it is now possible to have the warning/error messages handled by a user specified callback function
15 added a check for the SSE state so plugins cannot modify it without it being noticed (similar to the FPU and MMX checks)
16 fixed that two plugins could be loaded into the same namespace
17 fixed some issues with argument handling in python dut to exceptions not being propagated properly
18 added the Expr filter, it can evaluate an expression per pixel during runtime for 1-3 input clips
19 fixed a clip reference leak introduced in R15 with the multiple clip output changes
20 fixed AVISource crashes due to RGB output not being properly initialized
21 fixed the upper memory limit check
22 fixed callback functions hanging in vfw and vsfs
23 changed the license of all files to LGPL, previously a few of them were MIT licensed
26 fixed a MaskedMerge reference leak under some rare conditions
27 added a check for CPU features on x86, will now return an error if SSE2 isn't present
28 fixed an issue in avisynth compatibility caused by stricter internal checks
31 documented all the predefined frame properties and all important python classes
32 fixed iterating over clips in python
33 allocate memory per plane instead of in one big lump, this allows planes to be copied by reference using the newVideoFrame2() function and will also reduce memory usage slightly for filters that use it
34 fixed infinite loop in lut and lut2 when used with 9 bit input or more
35 added ClipToProp and PropToClip functions, they allow one clip to be attached to another clip as frame properties
36 fixed a reference leak in vivtc
37 ported avisource from avisynth, it has been thoroughly upgraded and can understand several high bitdepth formats including v210 which many "professional" codecs use, it is also based on the latest vdub parser code now
38 added len() support for clips in python
39 fixed a bug with plugin functions having array output in python
40 improved the api so that a single node/filter can produce several output clips, this bumps the api version to r3 (r2 plugins are still binary compatible but the r2 abi will also be removed in a version or two)
43 fixed setting the pixel values in blankclip
44 a collection of ported/new filters are now bundled (eedi3, vivtc, histogram and temporalsoften)
45 all examples and headers needed to write a new filter are now included in the installer
46 fixed a frame data alignment issue in VSFS
47 added vivtc (aka tivtc lite) to the included filters
48 the fpu state check now only outputs a warning instead of terminating (this is until I've been able to locate why certain people trigger it)
49 users can now set the cache size limit over which vs aggressively starts to decrease cache size, use core.set_max_cache_size(number of MB) (the memory use is calculated from the combined size of all framebuffers allocated)
50 fixed memory leaks in PlaneDifference and PlaneAverage
53 enabled another part of the cache size adjustment, cache sizes will now be aggressively reduced to keep framebuffer memory use below 1GB
54 filters can now get passed zero length arrays, the rewritten parts also improves argument handling in python (integer types now get converted to float implicitly when passed as a function argument)
55 added right click\new\vapoursynth script shortcut to the installer
56 make the number of frames in progress equal the number of threads, this should always be the upper beneficial value for any script, previously it was fixed at 10
57 fixed a rowsize bug in avisynth compatibility and implemented the subframe functions
58 added PEMVerify, a function to check for out of bounds values in filter output for developers
59 added PlaneDifference and PlaneAverage functions for use in conditional filtering
60 added copy(), and get_write_ptr() to clips in python, renamed get_data() to get_read_ptr()
61 greatly improved the handling of SelectClip and ModifyFrame (formerly ModifyProps), conditional filtering is now something that's usable
62 using ModifyFrame and a bit of cleverness it is now possible to implement fairly complex filters in python
65 fixed a scheduling error for fmParallelRequests filters (all avisynth filters and several internal ones)
66 added a bit more documentation, this time a bit about python and the classes found there
67 added vsfs, a port of avfs
68 v210 output support, add enable_v210=True to use it
69 removed support for clips with unknown length from vfw
70 can now open files with unicode filenames in vfw
71 fixed some minor bugs and compiler warnings
74 switched the precompiled module to python 3.3
75 vfw now also has several frame requests going at once, this should make the throughput get close to clip.output()
76 vfw now returns some colorful bars on error because refusing to open crashes too many applications
77 vfw now has support for the P010, P016, P210, P216 formats, tested in mpc-hc with madvr
78 removed some stray debug prints
81 fixed an issue where python could deadlock on the GIL
82 now comes in an installer
83 added a skeleton filter and a heavily commented invert example filter to the sdk dir
85 fixed slicing/indexing in python module
86 list_functions() can now be used on a namespace (core.resize.list_functions())
87 improved and documented build system, see INSTALL
88 other small fixes relating to the python bindings
91 to get around keyword conflicts all function arguments names can be specified with both name and _name (Loop(_clip=a) is the same as Loop(clip=a))
92 works under linux and probably osx too
93 full source released under LGPL
94 it is now possible to use + to splice clips and the slicing operator to perform Trim, Reverse and SelectEvery operations on a clip
95 documentation of all user functions
96 lots of included filter fixes
97 minor fixes to other things
100 portability fixes for linux
101 minor api additions to make filters that consume 20+ input frames/scan a whole clip feasible
102 added cpu state checks after filter calls
103 added a function type, plugins may now take a python function and evaluate it for every frame
104 implemented the final planned standard functions (transpose, croprel, clipselect, modifyprops)
105 fixed the huge memory leak in cropabs
109 includes the source for all of the std functions and the header needed to write plugins (more source coming soon)
110 unnamed arguments are now accepted
111 y4m headers now specify the colorspace for all yuv formats and gives an error when used with non-yuv
112 added a new B tag to y4m output that specifies the number of bits per sample (B8/B10/B16)
116 now drops all crop calls to env->invoke(), fixes dgdecode compatibility but you have to crop yourself now
117 all 64bit issues fixed
118 added several checks to prevent the compat formats from being used by new filters
119 minor fixes and extra checks for everything
122 more python output fixes
123 added accept_lowercase as a setting for the core constructor
124 python module refinement, now all objects have a string representation with more information
128 fixed the bad frame output from the python module
129 added a callback to the output function so progress can be reported
131 raw frame data can be accessed from python
134 fixes even more threading and performance issues
135 adds special support for yuy2 and rgb32 so most avisynth filters should work
136 added hacks to make mvtools2 work
139 fixes a large number of threading issues
140 removed the stupid clip.vi.width thing in python, now it's simply clip.width
141 fixed the frame reordering in the python bindings, now frames pop out in the expected order