Filter SDK - Revision history

Admin: /* Processing video */

2016-12-28T22:00:18Z

‎Processing video

2016-12-24T15:15:38Z

2016-12-24T15:13:26Z

2016-12-23T15:47:45Z

‎Writing a plugin

2016-12-23T15:43:57Z

‎Necessary software

2016-12-23T15:43:45Z

‎Necessary software

2016-05-27T01:18:36Z

‎Processing audio: link to C++ API: GetAudio

2015-06-05T17:19:05Z

2015-06-05T17:03:59Z

‎Source filters

2015-01-27T19:33:27Z

‎What's new in the 2.6 api

@@ Line 20: / Line 20: @@
 * [[Filter_SDK/InvertNeg|InvertNeg]] (or [[Filter_SDK/CInvertNeg|InvertNeg]] using the C API) produces a photo-negative of the input clip.
-* [[Filter_SDK/SimpleSample|SimpleSample]] has some very simple examples covering development of a filter that draws a variable sized square, in the middle of the screen. It does so for all color formats.
+* [[Filter_SDK/SimpleSample|SimpleSample]] draws a variable sized square in the middle of the screen. It does so for all color formats.
 One thing not covered in the examples, is how to [[Filter_SDK/Change_frame_size|change frame size]] in a filter.

@@ Line 46: / Line 46: @@
 There are several ways to make 2.6 plugins (plugins compiled with plugin api v5 or higher) also work with AviSynth 2.5. They are described [[Filter_SDK/DualPlugins|here]].
 == Writing utilities that access AviSynth ==
@@ Line 74: / Line 80: @@
 Although not included in AviSynth itself, several people wrote other language interfaces in Delphi, Purebasic, NET and Java. They can be found [http://forum.doom9.org/showthread.php?p=566904#post566904 here].
 == What's new in the 2.6 api ==

@@ Line 5: / Line 5: @@
 * this documentation text files (in HTML or Wiki format);
 * the header files 'avisynth.h' (for the use of the C++ API) and 'avisynth_c.h' (for the use of the C API) with all declarations to include in plugin source code;
 * several plugin and console application source codes;
 * some extra files in 'Extra' folder.

@@ Line 14: / Line 14: @@
 == Writing a plugin ==
-We will start by writing some simple plugins to show you the basics.
+We will start by writing some simple plugins to show you the basics. All plugins use the C++ API unless stated otherwise.
 === Processing video ===
-* [[Filter_SDK/InvertNeg|InvertNeg]] produces a photo-negative of the input clip.
+* [[Filter_SDK/InvertNeg|InvertNeg]] (or [[Filter_SDK/CInvertNeg|InvertNeg]] using the C API) produces a photo-negative of the input clip.
 * [[Filter_SDK/SimpleSample|SimpleSample]] has some very simple examples covering development of a filter that draws a variable sized square, in the middle of the screen. It does so for all color formats.

@@ Line 10: / Line 10: @@
 == Necessary software ==
-You must have some [[Filter_SDK/SDK_necessaries|necessary software]] and [[Filter_SDK/Compile AviSynth|necessary software and setting up environments]]..
+You must have some [[Filter_SDK/SDK_necessaries|necessary software]] and [[Filter_SDK/Compile AviSynth|necessary software and setting up environments]].
 == Writing a plugin ==

@@ Line 25: / Line 25: @@
 === Processing audio ===
-* xxx
+See [[Filter_SDK/Cplusplus_API#GetAudio|Cplusplus API: GetAudio]] and
+[[Filter_SDK/Getting_started_with_audio|Filter SDK: Getting started with audio]].
-Also have a look at [[Filter_SDK/Getting_started_with_audio|Getting started with Audio]].
 === Runtime functions ===

@@ Line 35: / Line 35: @@
 === Source filters ===
-* [[GradientMask]] creates a simple Gradient. The example explains a few things how source filters work.
+* [[Filter_SDK/GradientMask|GradientMask]] creates a simple Gradient. The example explains a few things how source filters work.
 === Speeding up your plugin using assembler ===

@@ Line 96: / Line 96: @@
 ** [[Filter_SDK/Cplusplus_API/VideoInfo|VideoInfo]] has several new constants and functions (the ones relating to the new colorformats, the chroma placement constants, GetPlaneHeightSubsampling, GetPlaneWidthSubsampling).
 ** Some new cache and cpu constants for GetCPUFlags (the v5/v6 ones).
-* C API (AVISYNTH_INTERFACE_VERSION = 5):
+* C API (AVISYNTH_INTERFACE_VERSION = 6):
 ** The following functions are added to the interface: avs_is_yv24, avs_is_yv16, avs_is_yv12, avs_is_yv411, avs_is_y8, avs_is_color_space, avs_get_plane_width_subsampling, avs_get_plane_height_subsampling, avs_bits_per_pixel, avs_bytes_from_pixels, avs_row_size, avs_bmp_size, avs_get_row_size_p, avs_get_height_p and avs_delete_script_environment.