[FFmpeg-devel] [PATCH 1/4] compat: remove avisynth headers
Stephen Hutchinson
qyot27 at gmail.com
Sun Apr 5 00:55:36 EEST 2020
On 3/24/2020 2:39 PM, Stephen Hutchinson wrote:
> On 3/12/20 7:37 PM, Stephen Hutchinson wrote:
>> ---
>> compat/avisynth/avisynth_c.h | 1264 -----------------
>> compat/avisynth/avs/capi.h | 94 --
>> compat/avisynth/avs/config.h | 70 -
>> compat/avisynth/avs/types.h | 57 -
>> compat/avisynth/avxsynth_c.h | 728 ----------
>> .../windowsPorts/basicDataTypeConversions.h | 85 --
>> compat/avisynth/windowsPorts/windows2linux.h | 77 -
>> configure | 1 +
>> tests/ref/fate/source | 9 -
>> 9 files changed, 1 insertion(+), 2384 deletions(-)
>> delete mode 100644 compat/avisynth/avisynth_c.h
>> delete mode 100644 compat/avisynth/avs/capi.h
>> delete mode 100644 compat/avisynth/avs/config.h
>> delete mode 100644 compat/avisynth/avs/types.h
>> delete mode 100644 compat/avisynth/avxsynth_c.h
>> delete mode 100644
>> compat/avisynth/windowsPorts/basicDataTypeConversions.h
>> delete mode 100644 compat/avisynth/windowsPorts/windows2linux.h
>>
>> diff --git a/compat/avisynth/avisynth_c.h b/compat/avisynth/avisynth_c.h
>> deleted file mode 100644
>> index 9ff9321552..0000000000
>> --- a/compat/avisynth/avisynth_c.h
>> +++ /dev/null
>> @@ -1,1264 +0,0 @@
>> -// Avisynth C Interface Version 0.20
>> -// Copyright 2003 Kevin Atkinson
>> -
>> -// This program is free software; you can redistribute it and/or modify
>> -// it under the terms of the GNU General Public License as published by
>> -// the Free Software Foundation; either version 2 of the License, or
>> -// (at your option) any later version.
>> -//
>> -// This program is distributed in the hope that it will be useful,
>> -// but WITHOUT ANY WARRANTY; without even the implied warranty of
>> -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> -// GNU General Public License for more details.
>> -//
>> -// You should have received a copy of the GNU General Public License
>> -// along with this program; if not, write to the Free Software
>> -// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
>> -// MA 02110-1301 USA, or visit
>> -// http://www.gnu.org/copyleft/gpl.html .
>> -//
>> -// As a special exception, I give you permission to link to the
>> -// Avisynth C interface with independent modules that communicate with
>> -// the Avisynth C interface solely through the interfaces defined in
>> -// avisynth_c.h, regardless of the license terms of these independent
>> -// modules, and to copy and distribute the resulting combined work
>> -// under terms of your choice, provided that every copy of the
>> -// combined work is accompanied by a complete copy of the source code
>> -// of the Avisynth C interface and Avisynth itself (with the version
>> -// used to produce the combined work), being distributed under the
>> -// terms of the GNU General Public License plus this exception. An
>> -// independent module is a module which is not derived from or based
>> -// on Avisynth C Interface, such as 3rd-party filters, import and
>> -// export plugins, or graphical user interfaces.
>> -
>> -// NOTE: this is a partial update of the Avisynth C interface to
>> recognize
>> -// new color spaces added in Avisynth 2.60. By no means is this document
>> -// completely Avisynth 2.60 compliant.
>> -// 170103: added new CPU constants (FMA4, AVX512xx)
>> -// 171102: define SIZETMOD. do not use yet, experimental. Offsets are
>> size_t instead of int. Affects x64.
>> -// 171106: avs_get_row_size calls into avs_get_row_size_p, instead of
>> direct field access
>> -// 171106: avs_get_height calls into avs_get_row_size_p, instead of
>> direct field access
>> -// 180524: AVSC_EXPORT to dllexport in capi.h for avisynth_c_plugin_init
>> -// 180524: avs_is_same_colorspace VideoInfo parameters to const
>> -// 181230: Readability: functions regrouped to mix less AVSC_API and
>> AVSC_INLINE, put together Avisynth+ specific stuff
>> -// 181230: use #ifndef AVSC_NO_DECLSPEC for AVSC_INLINE functions
>> which are calling API functions
>> -// 181230: comments on avs_load_library (helper for loading API
>> entries dynamically into a struct using AVSC_NO_DECLSPEC define)
>> -// 181230: define alias AVS_FRAME_ALIGN as FRAME_ALIGN
>> -// 181230: remove unused form of avs_get_rowsize and avs_get_height
>> (kept earlier for reference)
>> -// 190104: avs_load_library: smart fallback mechanism for Avisynth+
>> specific functions:
>> -// if they are not loadable, they will work in a classic
>> Avisynth compatible mode
>> -// Example#1: e.g. avs_is_444 will call the existing
>> avs_is_yv24 instead
>> -// Example#2: avs_bits_per_component will return 8 for all
>> colorspaces (Classic Avisynth supports only 8 bits/pixel)
>> -// Thus the Avisynth+ specific API functions are safely
>> callable even when connected to classic Avisynth DLL
>> -
>> -#ifndef __AVISYNTH_C__
>> -#define __AVISYNTH_C__
>> -
>> -#include "avs/config.h"
>> -#include "avs/capi.h"
>> -#include "avs/types.h"
>> -
>> -#define AVS_FRAME_ALIGN FRAME_ALIGN
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// Constants
>> -//
>> -
>> -#ifndef __AVISYNTH_6_H__
>> -enum { AVISYNTH_INTERFACE_VERSION = 6 };
>> -#endif
>> -
>> -enum {AVS_SAMPLE_INT8 = 1<<0,
>> - AVS_SAMPLE_INT16 = 1<<1,
>> - AVS_SAMPLE_INT24 = 1<<2,
>> - AVS_SAMPLE_INT32 = 1<<3,
>> - AVS_SAMPLE_FLOAT = 1<<4};
>> -
>> -enum {AVS_PLANAR_Y=1<<0,
>> - AVS_PLANAR_U=1<<1,
>> - AVS_PLANAR_V=1<<2,
>> - AVS_PLANAR_ALIGNED=1<<3,
>> - AVS_PLANAR_Y_ALIGNED=AVS_PLANAR_Y|AVS_PLANAR_ALIGNED,
>> - AVS_PLANAR_U_ALIGNED=AVS_PLANAR_U|AVS_PLANAR_ALIGNED,
>> - AVS_PLANAR_V_ALIGNED=AVS_PLANAR_V|AVS_PLANAR_ALIGNED,
>> - AVS_PLANAR_A=1<<4,
>> - AVS_PLANAR_R=1<<5,
>> - AVS_PLANAR_G=1<<6,
>> - AVS_PLANAR_B=1<<7,
>> - AVS_PLANAR_A_ALIGNED=AVS_PLANAR_A|AVS_PLANAR_ALIGNED,
>> - AVS_PLANAR_R_ALIGNED=AVS_PLANAR_R|AVS_PLANAR_ALIGNED,
>> - AVS_PLANAR_G_ALIGNED=AVS_PLANAR_G|AVS_PLANAR_ALIGNED,
>> - AVS_PLANAR_B_ALIGNED=AVS_PLANAR_B|AVS_PLANAR_ALIGNED};
>> -
>> - // Colorspace properties.
>> -enum {
>> - AVS_CS_YUVA = 1 << 27,
>> - AVS_CS_BGR = 1 << 28,
>> - AVS_CS_YUV = 1 << 29,
>> - AVS_CS_INTERLEAVED = 1 << 30,
>> - AVS_CS_PLANAR = 1 << 31,
>> -
>> - AVS_CS_SHIFT_SUB_WIDTH = 0,
>> - AVS_CS_SHIFT_SUB_HEIGHT = 8,
>> - AVS_CS_SHIFT_SAMPLE_BITS = 16,
>> -
>> - AVS_CS_SUB_WIDTH_MASK = 7 << AVS_CS_SHIFT_SUB_WIDTH,
>> - AVS_CS_SUB_WIDTH_1 = 3 << AVS_CS_SHIFT_SUB_WIDTH, // YV24
>> - AVS_CS_SUB_WIDTH_2 = 0 << AVS_CS_SHIFT_SUB_WIDTH, // YV12, I420,
>> YV16
>> - AVS_CS_SUB_WIDTH_4 = 1 << AVS_CS_SHIFT_SUB_WIDTH, // YUV9, YV411
>> -
>> - AVS_CS_VPLANEFIRST = 1 << 3, // YV12, YV16, YV24, YV411, YUV9
>> - AVS_CS_UPLANEFIRST = 1 << 4, // I420
>> -
>> - AVS_CS_SUB_HEIGHT_MASK = 7 << AVS_CS_SHIFT_SUB_HEIGHT,
>> - AVS_CS_SUB_HEIGHT_1 = 3 << AVS_CS_SHIFT_SUB_HEIGHT, // YV16,
>> YV24, YV411
>> - AVS_CS_SUB_HEIGHT_2 = 0 << AVS_CS_SHIFT_SUB_HEIGHT, // YV12, I420
>> - AVS_CS_SUB_HEIGHT_4 = 1 << AVS_CS_SHIFT_SUB_HEIGHT, // YUV9
>> -
>> - AVS_CS_SAMPLE_BITS_MASK = 7 << AVS_CS_SHIFT_SAMPLE_BITS,
>> - AVS_CS_SAMPLE_BITS_8 = 0 << AVS_CS_SHIFT_SAMPLE_BITS,
>> - AVS_CS_SAMPLE_BITS_10 = 5 << AVS_CS_SHIFT_SAMPLE_BITS,
>> - AVS_CS_SAMPLE_BITS_12 = 6 << AVS_CS_SHIFT_SAMPLE_BITS,
>> - AVS_CS_SAMPLE_BITS_14 = 7 << AVS_CS_SHIFT_SAMPLE_BITS,
>> - AVS_CS_SAMPLE_BITS_16 = 1 << AVS_CS_SHIFT_SAMPLE_BITS,
>> - AVS_CS_SAMPLE_BITS_32 = 2 << AVS_CS_SHIFT_SAMPLE_BITS,
>> -
>> - AVS_CS_PLANAR_MASK = AVS_CS_PLANAR | AVS_CS_INTERLEAVED |
>> AVS_CS_YUV | AVS_CS_BGR | AVS_CS_YUVA | AVS_CS_SAMPLE_BITS_MASK |
>> AVS_CS_SUB_HEIGHT_MASK | AVS_CS_SUB_WIDTH_MASK,
>> - AVS_CS_PLANAR_FILTER = ~(AVS_CS_VPLANEFIRST | AVS_CS_UPLANEFIRST),
>> -
>> - AVS_CS_RGB_TYPE = 1 << 0,
>> - AVS_CS_RGBA_TYPE = 1 << 1,
>> -
>> - AVS_CS_GENERIC_YUV420 = AVS_CS_PLANAR | AVS_CS_YUV |
>> AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_2 | AVS_CS_SUB_WIDTH_2, //
>> 4:2:0 planar
>> - AVS_CS_GENERIC_YUV422 = AVS_CS_PLANAR | AVS_CS_YUV |
>> AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_2, //
>> 4:2:2 planar
>> - AVS_CS_GENERIC_YUV444 = AVS_CS_PLANAR | AVS_CS_YUV |
>> AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_1, //
>> 4:4:4 planar
>> - AVS_CS_GENERIC_Y = AVS_CS_PLANAR | AVS_CS_INTERLEAVED |
>> AVS_CS_YUV, // Y only (4:0:0)
>> - AVS_CS_GENERIC_RGBP = AVS_CS_PLANAR | AVS_CS_BGR |
>> AVS_CS_RGB_TYPE, //
>> planar RGB
>> - AVS_CS_GENERIC_RGBAP = AVS_CS_PLANAR | AVS_CS_BGR |
>> AVS_CS_RGBA_TYPE, //
>> planar RGBA
>> - AVS_CS_GENERIC_YUVA420 = AVS_CS_PLANAR | AVS_CS_YUVA |
>> AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_2 | AVS_CS_SUB_WIDTH_2, //
>> 4:2:0:A planar
>> - AVS_CS_GENERIC_YUVA422 = AVS_CS_PLANAR | AVS_CS_YUVA |
>> AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_2, //
>> 4:2:2:A planar
>> - AVS_CS_GENERIC_YUVA444 = AVS_CS_PLANAR | AVS_CS_YUVA |
>> AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_1 }; //
>> 4:4:4:A planar
>> -
>> -
>> - // Specific color formats
>> -enum {
>> - AVS_CS_UNKNOWN = 0,
>> - AVS_CS_BGR24 = AVS_CS_RGB_TYPE | AVS_CS_BGR | AVS_CS_INTERLEAVED,
>> - AVS_CS_BGR32 = AVS_CS_RGBA_TYPE | AVS_CS_BGR | AVS_CS_INTERLEAVED,
>> - AVS_CS_YUY2 = 1<<2 | AVS_CS_YUV | AVS_CS_INTERLEAVED,
>> - // AVS_CS_YV12 = 1<<3 Reserved
>> - // AVS_CS_I420 = 1<<4 Reserved
>> - AVS_CS_RAW32 = 1<<5 | AVS_CS_INTERLEAVED,
>> -
>> - AVS_CS_YV24 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_8, //
>> YUV 4:4:4 planar
>> - AVS_CS_YV16 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_8, //
>> YUV 4:2:2 planar
>> - AVS_CS_YV12 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_8, //
>> YUV 4:2:0 planar
>> - AVS_CS_I420 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 |
>> AVS_CS_UPLANEFIRST | AVS_CS_SUB_HEIGHT_2 | AVS_CS_SUB_WIDTH_2, // YUV
>> 4:2:0 planar
>> - AVS_CS_IYUV = AVS_CS_I420,
>> - AVS_CS_YV411 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 |
>> AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_4, // YUV
>> 4:1:1 planar
>> - AVS_CS_YUV9 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 |
>> AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_4 | AVS_CS_SUB_WIDTH_4, // YUV
>> 4:1:0 planar
>> - AVS_CS_Y8 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_8, //
>> Y 4:0:0 planar
>> -
>> - //-------------------------
>> - // AVS16: new planar constants go live! Experimental PF 160613
>> - // 10-12-14-16 bit + planar RGB + BGR48/64 160725
>> - AVS_CS_YUV444P10 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_10,
>> // YUV 4:4:4 10bit samples
>> - AVS_CS_YUV422P10 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_10,
>> // YUV 4:2:2 10bit samples
>> - AVS_CS_YUV420P10 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_10,
>> // YUV 4:2:0 10bit samples
>> - AVS_CS_Y10 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_10,
>> // Y 4:0:0 10bit samples
>> -
>> - AVS_CS_YUV444P12 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_12,
>> // YUV 4:4:4 12bit samples
>> - AVS_CS_YUV422P12 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_12,
>> // YUV 4:2:2 12bit samples
>> - AVS_CS_YUV420P12 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_12,
>> // YUV 4:2:0 12bit samples
>> - AVS_CS_Y12 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_12,
>> // Y 4:0:0 12bit samples
>> -
>> - AVS_CS_YUV444P14 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_14,
>> // YUV 4:4:4 14bit samples
>> - AVS_CS_YUV422P14 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_14,
>> // YUV 4:2:2 14bit samples
>> - AVS_CS_YUV420P14 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_14,
>> // YUV 4:2:0 14bit samples
>> - AVS_CS_Y14 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_14,
>> // Y 4:0:0 14bit samples
>> -
>> - AVS_CS_YUV444P16 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_16,
>> // YUV 4:4:4 16bit samples
>> - AVS_CS_YUV422P16 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_16,
>> // YUV 4:2:2 16bit samples
>> - AVS_CS_YUV420P16 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_16,
>> // YUV 4:2:0 16bit samples
>> - AVS_CS_Y16 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_16,
>> // Y 4:0:0 16bit samples
>> -
>> - // 32 bit samples (float)
>> - AVS_CS_YUV444PS = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_32,
>> // YUV 4:4:4 32bit samples
>> - AVS_CS_YUV422PS = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_32,
>> // YUV 4:2:2 32bit samples
>> - AVS_CS_YUV420PS = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_32,
>> // YUV 4:2:0 32bit samples
>> - AVS_CS_Y32 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_32,
>> // Y 4:0:0 32bit samples
>> -
>> - // RGB packed
>> - AVS_CS_BGR48 = AVS_CS_RGB_TYPE | AVS_CS_BGR | AVS_CS_INTERLEAVED |
>> AVS_CS_SAMPLE_BITS_16, // BGR 3x16 bit
>> - AVS_CS_BGR64 = AVS_CS_RGBA_TYPE | AVS_CS_BGR | AVS_CS_INTERLEAVED |
>> AVS_CS_SAMPLE_BITS_16, // BGR 4x16 bit
>> - // no packed 32 bit (float) support for these legacy types
>> -
>> - // RGB planar
>> - AVS_CS_RGBP = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_8, //
>> Planar RGB 8 bit samples
>> - AVS_CS_RGBP10 = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_10, //
>> Planar RGB 10bit samples
>> - AVS_CS_RGBP12 = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_12, //
>> Planar RGB 12bit samples
>> - AVS_CS_RGBP14 = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_14, //
>> Planar RGB 14bit samples
>> - AVS_CS_RGBP16 = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_16, //
>> Planar RGB 16bit samples
>> - AVS_CS_RGBPS = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_32, //
>> Planar RGB 32bit samples
>> -
>> - // RGBA planar
>> - AVS_CS_RGBAP = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_8, //
>> Planar RGBA 8 bit samples
>> - AVS_CS_RGBAP10 = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_10, //
>> Planar RGBA 10bit samples
>> - AVS_CS_RGBAP12 = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_12, //
>> Planar RGBA 12bit samples
>> - AVS_CS_RGBAP14 = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_14, //
>> Planar RGBA 14bit samples
>> - AVS_CS_RGBAP16 = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_16, //
>> Planar RGBA 16bit samples
>> - AVS_CS_RGBAPS = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_32, //
>> Planar RGBA 32bit samples
>> -
>> - // Planar YUVA
>> - AVS_CS_YUVA444 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_8,
>> // YUVA 4:4:4 8bit samples
>> - AVS_CS_YUVA422 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_8,
>> // YUVA 4:2:2 8bit samples
>> - AVS_CS_YUVA420 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_8,
>> // YUVA 4:2:0 8bit samples
>> -
>> - AVS_CS_YUVA444P10 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_10,
>> // YUVA 4:4:4 10bit samples
>> - AVS_CS_YUVA422P10 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_10,
>> // YUVA 4:2:2 10bit samples
>> - AVS_CS_YUVA420P10 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_10,
>> // YUVA 4:2:0 10bit samples
>> -
>> - AVS_CS_YUVA444P12 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_12,
>> // YUVA 4:4:4 12bit samples
>> - AVS_CS_YUVA422P12 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_12,
>> // YUVA 4:2:2 12bit samples
>> - AVS_CS_YUVA420P12 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_12,
>> // YUVA 4:2:0 12bit samples
>> -
>> - AVS_CS_YUVA444P14 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_14,
>> // YUVA 4:4:4 14bit samples
>> - AVS_CS_YUVA422P14 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_14,
>> // YUVA 4:2:2 14bit samples
>> - AVS_CS_YUVA420P14 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_14,
>> // YUVA 4:2:0 14bit samples
>> -
>> - AVS_CS_YUVA444P16 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_16,
>> // YUVA 4:4:4 16bit samples
>> - AVS_CS_YUVA422P16 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_16,
>> // YUVA 4:2:2 16bit samples
>> - AVS_CS_YUVA420P16 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_16,
>> // YUVA 4:2:0 16bit samples
>> -
>> - AVS_CS_YUVA444PS = AVS_CS_GENERIC_YUVA444 |
>> AVS_CS_SAMPLE_BITS_32, // YUVA 4:4:4 32bit samples
>> - AVS_CS_YUVA422PS = AVS_CS_GENERIC_YUVA422 |
>> AVS_CS_SAMPLE_BITS_32, // YUVA 4:2:2 32bit samples
>> - AVS_CS_YUVA420PS = AVS_CS_GENERIC_YUVA420 |
>> AVS_CS_SAMPLE_BITS_32, // YUVA 4:2:0 32bit samples
>> -
>> -};
>> -
>> -enum {
>> - AVS_IT_BFF = 1<<0,
>> - AVS_IT_TFF = 1<<1,
>> - AVS_IT_FIELDBASED = 1<<2};
>> -
>> -enum {
>> - AVS_FILTER_TYPE=1,
>> - AVS_FILTER_INPUT_COLORSPACE=2,
>> - AVS_FILTER_OUTPUT_TYPE=9,
>> - AVS_FILTER_NAME=4,
>> - AVS_FILTER_AUTHOR=5,
>> - AVS_FILTER_VERSION=6,
>> - AVS_FILTER_ARGS=7,
>> - AVS_FILTER_ARGS_INFO=8,
>> - AVS_FILTER_ARGS_DESCRIPTION=10,
>> - AVS_FILTER_DESCRIPTION=11};
>> -
>> -enum { //SUBTYPES
>> - AVS_FILTER_TYPE_AUDIO=1,
>> - AVS_FILTER_TYPE_VIDEO=2,
>> - AVS_FILTER_OUTPUT_TYPE_SAME=3,
>> - AVS_FILTER_OUTPUT_TYPE_DIFFERENT=4};
>> -
>> -enum {
>> - // New 2.6 explicitly defined cache hints.
>> - AVS_CACHE_NOTHING=10, // Do not cache video.
>> - AVS_CACHE_WINDOW=11, // Hard protect up to X frames within a range
>> of X from the current frame N.
>> - AVS_CACHE_GENERIC=12, // LRU cache up to X frames.
>> - AVS_CACHE_FORCE_GENERIC=13, // LRU cache up to X frames, override
>> any previous CACHE_WINDOW.
>> -
>> - AVS_CACHE_GET_POLICY=30, // Get the current policy.
>> - AVS_CACHE_GET_WINDOW=31, // Get the current window h_span.
>> - AVS_CACHE_GET_RANGE=32, // Get the current generic frame range.
>> -
>> - AVS_CACHE_AUDIO=50, // Explicitly do cache audio, X byte cache.
>> - AVS_CACHE_AUDIO_NOTHING=51, // Explicitly do not cache audio.
>> - AVS_CACHE_AUDIO_NONE=52, // Audio cache off (auto mode), X byte
>> initial cache.
>> - AVS_CACHE_AUDIO_AUTO=53, // Audio cache on (auto mode), X byte
>> initial cache.
>> -
>> - AVS_CACHE_GET_AUDIO_POLICY=70, // Get the current audio policy.
>> - AVS_CACHE_GET_AUDIO_SIZE=71, // Get the current audio cache size.
>> -
>> - AVS_CACHE_PREFETCH_FRAME=100, // Queue request to prefetch frame N.
>> - AVS_CACHE_PREFETCH_GO=101, // Action video prefetches.
>> -
>> - AVS_CACHE_PREFETCH_AUDIO_BEGIN=120, // Begin queue request
>> transaction to prefetch audio (take critical section).
>> - AVS_CACHE_PREFETCH_AUDIO_STARTLO=121, // Set low 32 bits of start.
>> - AVS_CACHE_PREFETCH_AUDIO_STARTHI=122, // Set high 32 bits of start.
>> - AVS_CACHE_PREFETCH_AUDIO_COUNT=123, // Set low 32 bits of length.
>> - AVS_CACHE_PREFETCH_AUDIO_COMMIT=124, // Enqueue request transaction
>> to prefetch audio (release critical section).
>> - AVS_CACHE_PREFETCH_AUDIO_GO=125, // Action audio prefetches.
>> -
>> - AVS_CACHE_GETCHILD_CACHE_MODE=200, // Cache ask Child for desired
>> video cache mode.
>> - AVS_CACHE_GETCHILD_CACHE_SIZE=201, // Cache ask Child for desired
>> video cache size.
>> - AVS_CACHE_GETCHILD_AUDIO_MODE=202, // Cache ask Child for desired
>> audio cache mode.
>> - AVS_CACHE_GETCHILD_AUDIO_SIZE=203, // Cache ask Child for desired
>> audio cache size.
>> -
>> - AVS_CACHE_GETCHILD_COST=220, // Cache ask Child for estimated
>> processing cost.
>> - AVS_CACHE_COST_ZERO=221, // Child response of zero cost (ptr
>> arithmetic only).
>> - AVS_CACHE_COST_UNIT=222, // Child response of unit cost (less
>> than or equal 1 full frame blit).
>> - AVS_CACHE_COST_LOW=223, // Child response of light cost. (Fast)
>> - AVS_CACHE_COST_MED=224, // Child response of medium cost. (Real
>> time)
>> - AVS_CACHE_COST_HI=225, // Child response of heavy cost. (Slow)
>> -
>> - AVS_CACHE_GETCHILD_THREAD_MODE=240, // Cache ask Child for thread
>> safety.
>> - AVS_CACHE_THREAD_UNSAFE=241, // Only 1 thread allowed for all
>> instances. 2.5 filters default!
>> - AVS_CACHE_THREAD_CLASS=242, // Only 1 thread allowed for each
>> instance. 2.6 filters default!
>> - AVS_CACHE_THREAD_SAFE=243, // Allow all threads in any instance.
>> - AVS_CACHE_THREAD_OWN=244, // Safe but limit to 1 thread,
>> internally threaded.
>> -
>> - AVS_CACHE_GETCHILD_ACCESS_COST=260, // Cache ask Child for
>> preferred access pattern.
>> - AVS_CACHE_ACCESS_RAND=261, // Filter is access order agnostic.
>> - AVS_CACHE_ACCESS_SEQ0=262, // Filter prefers sequential access
>> (low cost)
>> - AVS_CACHE_ACCESS_SEQ1=263, // Filter needs sequential access
>> (high cost)
>> - };
>> -
>> -#ifdef BUILDING_AVSCORE
>> -AVSValue create_c_video_filter(AVSValue args, void * user_data,
>> IScriptEnvironment * e0);
>> -
>> -struct AVS_ScriptEnvironment {
>> - IScriptEnvironment * env;
>> - const char * error;
>> - AVS_ScriptEnvironment(IScriptEnvironment * e = 0)
>> - : env(e), error(0) {}
>> -};
>> -#endif
>> -
>> -typedef struct AVS_Clip AVS_Clip;
>> -typedef struct AVS_ScriptEnvironment AVS_ScriptEnvironment;
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_VideoInfo
>> -//
>> -
>> -// AVS_VideoInfo is laid out identically to VideoInfo
>> -typedef struct AVS_VideoInfo {
>> - int width, height; // width=0 means no video
>> - unsigned fps_numerator, fps_denominator;
>> - int num_frames;
>> -
>> - int pixel_type;
>> -
>> - int audio_samples_per_second; // 0 means no audio
>> - int sample_type;
>> - INT64 num_audio_samples;
>> - int nchannels;
>> -
>> - // Image type properties
>> -
>> - int image_type;
>> -} AVS_VideoInfo;
>> -
>> -// useful functions of the above
>> -AVSC_INLINE int avs_has_video(const AVS_VideoInfo * p)
>> - { return (p->width!=0); }
>> -
>> -AVSC_INLINE int avs_has_audio(const AVS_VideoInfo * p)
>> - { return (p->audio_samples_per_second!=0); }
>> -
>> -AVSC_INLINE int avs_is_rgb(const AVS_VideoInfo * p)
>> - { return !!(p->pixel_type&AVS_CS_BGR); }
>> -
>> -AVSC_INLINE int avs_is_rgb24(const AVS_VideoInfo * p)
>> - { return ((p->pixel_type&AVS_CS_BGR24)==AVS_CS_BGR24) &&
>> ((p->pixel_type & AVS_CS_SAMPLE_BITS_MASK) == AVS_CS_SAMPLE_BITS_8); }
>> -
>> -AVSC_INLINE int avs_is_rgb32(const AVS_VideoInfo * p)
>> - { return ((p->pixel_type&AVS_CS_BGR32)==AVS_CS_BGR32) &&
>> ((p->pixel_type & AVS_CS_SAMPLE_BITS_MASK) == AVS_CS_SAMPLE_BITS_8); }
>> -
>> -AVSC_INLINE int avs_is_yuv(const AVS_VideoInfo * p)
>> - { return !!(p->pixel_type&AVS_CS_YUV ); }
>> -
>> -AVSC_INLINE int avs_is_yuy2(const AVS_VideoInfo * p)
>> - { return (p->pixel_type & AVS_CS_YUY2) == AVS_CS_YUY2; }
>> -
>> -AVSC_API(int, avs_is_yv24)(const AVS_VideoInfo * p); // avs+: for
>> generic 444 check, use avs_is_yuv444
>> -
>> -AVSC_API(int, avs_is_yv16)(const AVS_VideoInfo * p); // avs+: for
>> generic 422 check, use avs_is_yuv422
>> -
>> -AVSC_API(int, avs_is_yv12)(const AVS_VideoInfo * p) ; // avs+: for
>> generic 420 check, use avs_is_yuv420
>> -
>> -AVSC_API(int, avs_is_yv411)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_is_y8)(const AVS_VideoInfo * p); // avs+: for
>> generic grayscale, use avs_is_y
>> -
>> -AVSC_API(int, avs_get_plane_width_subsampling)(const AVS_VideoInfo *
>> p, int plane);
>> -
>> -AVSC_API(int, avs_get_plane_height_subsampling)(const AVS_VideoInfo *
>> p, int plane);
>> -
>> -AVSC_API(int, avs_bits_per_pixel)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_bytes_from_pixels)(const AVS_VideoInfo * p, int
>> pixels);
>> -
>> -AVSC_API(int, avs_row_size)(const AVS_VideoInfo * p, int plane);
>> -
>> -AVSC_API(int, avs_bmp_size)(const AVS_VideoInfo * vi);
>> -
>> -AVSC_API(int, avs_is_color_space)(const AVS_VideoInfo * p, int c_space);
>> -
>> -// no API for these, inline helper functions
>> -AVSC_INLINE int avs_is_property(const AVS_VideoInfo * p, int property)
>> -{
>> - return ((p->image_type & property) == property);
>> -}
>> -
>> -AVSC_INLINE int avs_is_planar(const AVS_VideoInfo * p)
>> -{
>> - return !!(p->pixel_type & AVS_CS_PLANAR);
>> -}
>> -
>> -AVSC_INLINE int avs_is_field_based(const AVS_VideoInfo * p)
>> -{
>> - return !!(p->image_type & AVS_IT_FIELDBASED);
>> -}
>> -
>> -AVSC_INLINE int avs_is_parity_known(const AVS_VideoInfo * p)
>> -{
>> - return ((p->image_type & AVS_IT_FIELDBASED) && (p->image_type &
>> (AVS_IT_BFF | AVS_IT_TFF)));
>> -}
>> -
>> -AVSC_INLINE int avs_is_bff(const AVS_VideoInfo * p)
>> -{
>> - return !!(p->image_type & AVS_IT_BFF);
>> -}
>> -
>> -AVSC_INLINE int avs_is_tff(const AVS_VideoInfo * p)
>> -{
>> - return !!(p->image_type & AVS_IT_TFF);
>> -}
>> -
>> -AVSC_INLINE int avs_samples_per_second(const AVS_VideoInfo * p)
>> - { return p->audio_samples_per_second; }
>> -
>> -AVSC_INLINE int avs_bytes_per_channel_sample(const AVS_VideoInfo * p)
>> -{
>> - switch (p->sample_type) {
>> - case AVS_SAMPLE_INT8: return sizeof(signed char);
>> - case AVS_SAMPLE_INT16: return sizeof(signed short);
>> - case AVS_SAMPLE_INT24: return 3;
>> - case AVS_SAMPLE_INT32: return sizeof(signed int);
>> - case AVS_SAMPLE_FLOAT: return sizeof(float);
>> - default: return 0;
>> - }
>> -}
>> -
>> -AVSC_INLINE int avs_bytes_per_audio_sample(const AVS_VideoInfo * p)
>> - { return p->nchannels*avs_bytes_per_channel_sample(p);}
>> -
>> -AVSC_INLINE INT64 avs_audio_samples_from_frames(const AVS_VideoInfo *
>> p, INT64 frames)
>> - { return ((INT64)(frames) * p->audio_samples_per_second *
>> p->fps_denominator / p->fps_numerator); }
>> -
>> -AVSC_INLINE int avs_frames_from_audio_samples(const AVS_VideoInfo *
>> p, INT64 samples)
>> - { return (int)(samples * (INT64)p->fps_numerator /
>> (INT64)p->fps_denominator / (INT64)p->audio_samples_per_second); }
>> -
>> -AVSC_INLINE INT64 avs_audio_samples_from_bytes(const AVS_VideoInfo *
>> p, INT64 bytes)
>> - { return bytes / avs_bytes_per_audio_sample(p); }
>> -
>> -AVSC_INLINE INT64 avs_bytes_from_audio_samples(const AVS_VideoInfo *
>> p, INT64 samples)
>> - { return samples * avs_bytes_per_audio_sample(p); }
>> -
>> -AVSC_INLINE int avs_audio_channels(const AVS_VideoInfo * p)
>> - { return p->nchannels; }
>> -
>> -AVSC_INLINE int avs_sample_type(const AVS_VideoInfo * p)
>> - { return p->sample_type;}
>> -
>> -// useful mutator
>> -AVSC_INLINE void avs_set_property(AVS_VideoInfo * p, int property)
>> - { p->image_type|=property; }
>> -
>> -AVSC_INLINE void avs_clear_property(AVS_VideoInfo * p, int property)
>> - { p->image_type&=~property; }
>> -
>> -AVSC_INLINE void avs_set_field_based(AVS_VideoInfo * p, int
>> isfieldbased)
>> - { if (isfieldbased) p->image_type|=AVS_IT_FIELDBASED; else
>> p->image_type&=~AVS_IT_FIELDBASED; }
>> -
>> -AVSC_INLINE void avs_set_fps(AVS_VideoInfo * p, unsigned numerator,
>> unsigned denominator)
>> -{
>> - unsigned x=numerator, y=denominator;
>> - while (y) { // find gcd
>> - unsigned t = x%y; x = y; y = t;
>> - }
>> - p->fps_numerator = numerator/x;
>> - p->fps_denominator = denominator/x;
>> -}
>> -
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE int avs_is_same_colorspace(const AVS_VideoInfo * x, const
>> AVS_VideoInfo * y)
>> -{
>> - return (x->pixel_type == y->pixel_type)
>> - || (avs_is_yv12(x) && avs_is_yv12(y));
>> -}
>> -#endif
>> -
>> -// Avisynth+ extensions
>> -AVSC_API(int, avs_is_rgb48)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_is_rgb64)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_is_yuv444p16)(const AVS_VideoInfo * p); //
>> obsolete, use avs_is_yuv444
>> -
>> -AVSC_API(int, avs_is_yuv422p16)(const AVS_VideoInfo * p); //
>> obsolete, use avs_is_yuv422
>> -
>> -AVSC_API(int, avs_is_yuv420p16)(const AVS_VideoInfo * p); //
>> obsolete, use avs_is_yuv420
>> -
>> -AVSC_API(int, avs_is_y16)(const AVS_VideoInfo * p); // obsolete, use
>> avs_is_y
>> -
>> -AVSC_API(int, avs_is_yuv444ps)(const AVS_VideoInfo * p); // obsolete,
>> use avs_is_yuv444
>> -
>> -AVSC_API(int, avs_is_yuv422ps)(const AVS_VideoInfo * p); // obsolete,
>> use avs_is_yuv422
>> -
>> -AVSC_API(int, avs_is_yuv420ps)(const AVS_VideoInfo * p); // obsolete,
>> use avs_is_yuv420
>> -
>> -AVSC_API(int, avs_is_y32)(const AVS_VideoInfo * p); // obsolete, use
>> avs_is_y
>> -
>> -AVSC_API(int, avs_is_444)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_is_422)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_is_420)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_is_y)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_is_yuva)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_is_planar_rgb)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_is_planar_rgba)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_num_components)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_component_size)(const AVS_VideoInfo * p);
>> -
>> -AVSC_API(int, avs_bits_per_component)(const AVS_VideoInfo * p);
>> -// end of Avisynth+ specific
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_VideoFrame
>> -//
>> -
>> -// VideoFrameBuffer holds information about a memory block which is used
>> -// for video data. For efficiency, instances of this class are not
>> deleted
>> -// when the refcount reaches zero; instead they're stored in a linked
>> list
>> -// to be reused. The instances are deleted when the corresponding AVS
>> -// file is closed.
>> -
>> -// AVS_VideoFrameBuffer is laid out identically to VideoFrameBuffer
>> -// DO NOT USE THIS STRUCTURE DIRECTLY
>> -typedef struct AVS_VideoFrameBuffer {
>> - BYTE * data;
>> -#ifdef SIZETMOD
>> - size_t data_size;
>> -#else
>> - int data_size;
>> -#endif
>> - // sequence_number is incremented every time the buffer is changed, so
>> - // that stale views can tell they're no longer valid.
>> - volatile long sequence_number;
>> -
>> - volatile long refcount;
>> -} AVS_VideoFrameBuffer;
>> -
>> -// VideoFrame holds a "window" into a VideoFrameBuffer.
>> -
>> -// AVS_VideoFrame is laid out identically to IVideoFrame
>> -// DO NOT USE THIS STRUCTURE DIRECTLY
>> -typedef struct AVS_VideoFrame {
>> - volatile long refcount;
>> - AVS_VideoFrameBuffer * vfb;
>> -#ifdef SIZETMOD
>> - size_t offset;
>> -#else
>> - int offset;
>> -#endif
>> - int pitch, row_size, height;
>> -#ifdef SIZETMOD
>> - size_t offsetU, offsetV;
>> -#else
>> - int offsetU, offsetV;
>> -#endif
>> - int pitchUV; // U&V offsets are from top of picture.
>> - int row_sizeUV, heightUV; // for Planar RGB offsetU, offsetV is for
>> the 2nd and 3rd Plane.
>> - // for Planar RGB pitchUV and row_sizeUV
>> = 0, because when no VideoInfo (MakeWriteable)
>> - // the decision on existence of UV is
>> checked by zero pitch
>> - // AVS+ extension, avisynth.h: class does not break plugins if
>> appended here
>> -#ifdef SIZETMOD
>> - size_t offsetA;
>> -#else
>> - int offsetA;
>> -#endif
>> - int pitchA, row_sizeA; // 4th alpha plane support, pitch and
>> row_size is 0 is none
>> -} AVS_VideoFrame;
>> -
>> -// Access functions for AVS_VideoFrame
>> -AVSC_API(int, avs_get_pitch_p)(const AVS_VideoFrame * p, int plane);
>> -
>> -AVSC_API(int, avs_get_row_size_p)(const AVS_VideoFrame * p, int plane);
>> -
>> -AVSC_API(int, avs_get_height_p)(const AVS_VideoFrame * p, int plane);
>> -
>> -AVSC_API(const BYTE *, avs_get_read_ptr_p)(const AVS_VideoFrame * p,
>> int plane);
>> -
>> -AVSC_API(int, avs_is_writable)(const AVS_VideoFrame * p);
>> -
>> -AVSC_API(BYTE *, avs_get_write_ptr_p)(const AVS_VideoFrame * p, int
>> plane);
>> -
>> -AVSC_API(void, avs_release_video_frame)(AVS_VideoFrame *);
>> -// makes a shallow copy of a video frame
>> -AVSC_API(AVS_VideoFrame *, avs_copy_video_frame)(AVS_VideoFrame *);
>> -
>> -// no API for these, inline helper functions
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE int avs_get_pitch(const AVS_VideoFrame * p) {
>> - return avs_get_pitch_p(p, 0);
>> -}
>> -#endif
>> -
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE int avs_get_row_size(const AVS_VideoFrame * p) {
>> - return avs_get_row_size_p(p, 0); }
>> -#endif
>> -
>> -
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE int avs_get_height(const AVS_VideoFrame * p) {
>> - return avs_get_height_p(p, 0);
>> -}
>> -#endif
>> -
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE const BYTE* avs_get_read_ptr(const AVS_VideoFrame * p) {
>> - return avs_get_read_ptr_p(p, 0);}
>> -#endif
>> -
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE BYTE* avs_get_write_ptr(const AVS_VideoFrame * p) {
>> - return avs_get_write_ptr_p(p, 0);}
>> -#endif
>> -
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE void avs_release_frame(AVS_VideoFrame * f)
>> - {avs_release_video_frame(f);}
>> -#endif
>> -
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE AVS_VideoFrame * avs_copy_frame(AVS_VideoFrame * f)
>> - {return avs_copy_video_frame(f);}
>> -#endif
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_Value
>> -//
>> -
>> -// Treat AVS_Value as a fat pointer. That is use avs_copy_value
>> -// and avs_release_value appropriately as you would if AVS_Value was
>> -// a pointer.
>> -
>> -// To maintain source code compatibility with future versions of the
>> -// avisynth_c API don't use the AVS_Value directly. Use the helper
>> -// functions below.
>> -
>> -// AVS_Value is laid out identically to AVSValue
>> -typedef struct AVS_Value AVS_Value;
>> -struct AVS_Value {
>> - short type; // 'a'rray, 'c'lip, 'b'ool, 'i'nt, 'f'loat, 's'tring,
>> 'v'oid, or 'l'ong
>> - // for some function e'rror
>> - short array_size;
>> - union {
>> - void * clip; // do not use directly, use avs_take_clip
>> - char boolean;
>> - int integer;
>> - float floating_pt;
>> - const char * string;
>> - const AVS_Value * array;
>> - } d;
>> -};
>> -
>> -// AVS_Value should be initialized with avs_void.
>> -// Should also set to avs_void after the value is released
>> -// with avs_copy_value. Consider it the equivalent of setting
>> -// a pointer to NULL
>> -static const AVS_Value avs_void = {'v'};
>> -
>> -AVSC_API(void, avs_copy_value)(AVS_Value * dest, AVS_Value src);
>> -AVSC_API(void, avs_release_value)(AVS_Value);
>> -AVSC_API(AVS_Clip *, avs_take_clip)(AVS_Value, AVS_ScriptEnvironment *);
>> -AVSC_API(void, avs_set_to_clip)(AVS_Value *, AVS_Clip *);
>> -
>> -
>> -// no API for these, inline helper functions
>> -AVSC_INLINE int avs_defined(AVS_Value v) { return v.type != 'v'; }
>> -AVSC_INLINE int avs_is_clip(AVS_Value v) { return v.type == 'c'; }
>> -AVSC_INLINE int avs_is_bool(AVS_Value v) { return v.type == 'b'; }
>> -AVSC_INLINE int avs_is_int(AVS_Value v) { return v.type == 'i'; }
>> -AVSC_INLINE int avs_is_float(AVS_Value v) { return v.type == 'f' ||
>> v.type == 'i'; }
>> -AVSC_INLINE int avs_is_string(AVS_Value v) { return v.type == 's'; }
>> -AVSC_INLINE int avs_is_array(AVS_Value v) { return v.type == 'a'; }
>> -AVSC_INLINE int avs_is_error(AVS_Value v) { return v.type == 'e'; }
>> -
>> -AVSC_INLINE int avs_as_bool(AVS_Value v)
>> - { return v.d.boolean; }
>> -AVSC_INLINE int avs_as_int(AVS_Value v)
>> - { return v.d.integer; }
>> -AVSC_INLINE const char * avs_as_string(AVS_Value v)
>> - { return avs_is_error(v) || avs_is_string(v) ? v.d.string : 0; }
>> -AVSC_INLINE double avs_as_float(AVS_Value v)
>> - { return avs_is_int(v) ? v.d.integer : v.d.floating_pt; }
>> -AVSC_INLINE const char * avs_as_error(AVS_Value v)
>> - { return avs_is_error(v) ? v.d.string : 0; }
>> -AVSC_INLINE const AVS_Value * avs_as_array(AVS_Value v)
>> - { return v.d.array; }
>> -AVSC_INLINE int avs_array_size(AVS_Value v)
>> - { return avs_is_array(v) ? v.array_size : 1; }
>> -AVSC_INLINE AVS_Value avs_array_elt(AVS_Value v, int index)
>> - { return avs_is_array(v) ? v.d.array[index] : v; }
>> -
>> -// only use these functions on an AVS_Value that does not already have
>> -// an active value. Remember, treat AVS_Value as a fat pointer.
>> -AVSC_INLINE AVS_Value avs_new_value_bool(int v0)
>> - { AVS_Value v; v.type = 'b'; v.d.boolean = v0 == 0 ? 0 : 1;
>> return v; }
>> -AVSC_INLINE AVS_Value avs_new_value_int(int v0)
>> - { AVS_Value v; v.type = 'i'; v.d.integer = v0; return v; }
>> -AVSC_INLINE AVS_Value avs_new_value_string(const char * v0)
>> - { AVS_Value v; v.type = 's'; v.d.string = v0; return v; }
>> -AVSC_INLINE AVS_Value avs_new_value_float(float v0)
>> - { AVS_Value v; v.type = 'f'; v.d.floating_pt = v0; return v;}
>> -AVSC_INLINE AVS_Value avs_new_value_error(const char * v0)
>> - { AVS_Value v; v.type = 'e'; v.d.string = v0; return v; }
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE AVS_Value avs_new_value_clip(AVS_Clip * v0)
>> - { AVS_Value v; avs_set_to_clip(&v, v0); return v; }
>> -#endif
>> -AVSC_INLINE AVS_Value avs_new_value_array(AVS_Value * v0, int size)
>> - { AVS_Value v; v.type = 'a'; v.d.array = v0; v.array_size =
>> (short)size; return v; }
>> -// end of inline helper functions
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_Clip
>> -//
>> -
>> -AVSC_API(void, avs_release_clip)(AVS_Clip *);
>> -AVSC_API(AVS_Clip *, avs_copy_clip)(AVS_Clip *);
>> -
>> -AVSC_API(const char *, avs_clip_get_error)(AVS_Clip *); // return 0
>> if no error
>> -
>> -AVSC_API(const AVS_VideoInfo *, avs_get_video_info)(AVS_Clip *);
>> -
>> -AVSC_API(int, avs_get_version)(AVS_Clip *);
>> -
>> -AVSC_API(AVS_VideoFrame *, avs_get_frame)(AVS_Clip *, int n);
>> -// The returned video frame must be released with
>> avs_release_video_frame
>> -
>> -AVSC_API(int, avs_get_parity)(AVS_Clip *, int n);
>> -// return field parity if field_based, else parity of first field in
>> frame
>> -
>> -AVSC_API(int, avs_get_audio)(AVS_Clip *, void * buf,
>> - INT64 start, INT64 count);
>> -// start and count are in samples
>> -
>> -AVSC_API(int, avs_set_cache_hints)(AVS_Clip *,
>> - int cachehints, int frame_range);
>> -
>> -// This is the callback type used by avs_add_function
>> -typedef AVS_Value (AVSC_CC * AVS_ApplyFunc)
>> - (AVS_ScriptEnvironment *, AVS_Value args,
>> void * user_data);
>> -
>> -typedef struct AVS_FilterInfo AVS_FilterInfo;
>> -struct AVS_FilterInfo
>> -{
>> - // these members should not be modified outside of the
>> AVS_ApplyFunc callback
>> - AVS_Clip * child;
>> - AVS_VideoInfo vi;
>> - AVS_ScriptEnvironment * env;
>> - AVS_VideoFrame * (AVSC_CC * get_frame)(AVS_FilterInfo *, int n);
>> - int (AVSC_CC * get_parity)(AVS_FilterInfo *, int n);
>> - int (AVSC_CC * get_audio)(AVS_FilterInfo *, void * buf,
>> - INT64 start, INT64 count);
>> - int (AVSC_CC * set_cache_hints)(AVS_FilterInfo *, int cachehints,
>> - int frame_range);
>> - void (AVSC_CC * free_filter)(AVS_FilterInfo *);
>> -
>> - // Should be set when ever there is an error to report.
>> - // It is cleared before any of the above methods are called
>> - const char * error;
>> - // this is to store whatever and may be modified at will
>> - void * user_data;
>> -};
>> -
>> -// Create a new filter
>> -// fi is set to point to the AVS_FilterInfo so that you can
>> -// modify it once it is initialized.
>> -// store_child should generally be set to true. If it is not
>> -// set than ALL methods (the function pointers) must be defined
>> -// If it is set than you do not need to worry about freeing the child
>> -// clip.
>> -AVSC_API(AVS_Clip *, avs_new_c_filter)(AVS_ScriptEnvironment * e,
>> - AVS_FilterInfo * * fi,
>> - AVS_Value child, int
>> store_child);
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_ScriptEnvironment
>> -//
>> -
>> -// For GetCPUFlags. These are backwards-compatible with those in
>> VirtualDub.
>> -enum {
>> - /* slowest CPU to support extension */
>> - AVS_CPU_FORCE = 0x01, // N/A
>> - AVS_CPU_FPU = 0x02, // 386/486DX
>> - AVS_CPU_MMX = 0x04, // P55C, K6, PII
>> - AVS_CPU_INTEGER_SSE = 0x08, // PIII, Athlon
>> - AVS_CPU_SSE = 0x10, // PIII, Athlon XP/MP
>> - AVS_CPU_SSE2 = 0x20, // PIV, Hammer
>> - AVS_CPU_3DNOW = 0x40, // K6-2
>> - AVS_CPU_3DNOW_EXT = 0x80, // Athlon
>> - AVS_CPU_X86_64 = 0xA0, // Hammer (note: equiv. to 3DNow +
>> SSE2,
>> - // which only Hammer will have anyway)
>> - AVS_CPUF_SSE3 = 0x100, // PIV+, K8 Venice
>> - AVS_CPUF_SSSE3 = 0x200, // Core 2
>> - AVS_CPUF_SSE4 = 0x400, // Penryn, Wolfdale, Yorkfield
>> - AVS_CPUF_SSE4_1 = 0x400,
>> - AVS_CPUF_AVX = 0x800, // Sandy Bridge, Bulldozer
>> - AVS_CPUF_SSE4_2 = 0x1000, // Nehalem
>> - // AVS+
>> - AVS_CPUF_AVX2 = 0x2000, // Haswell
>> - AVS_CPUF_FMA3 = 0x4000,
>> - AVS_CPUF_F16C = 0x8000,
>> - AVS_CPUF_MOVBE = 0x10000, // Big Endian Move
>> - AVS_CPUF_POPCNT = 0x20000,
>> - AVS_CPUF_AES = 0x40000,
>> - AVS_CPUF_FMA4 = 0x80000,
>> -
>> - AVS_CPUF_AVX512F = 0x100000, // AVX-512 Foundation.
>> - AVS_CPUF_AVX512DQ = 0x200000, // AVX-512 DQ (Double/Quad
>> granular) Instructions
>> - AVS_CPUF_AVX512PF = 0x400000, // AVX-512 Prefetch
>> - AVS_CPUF_AVX512ER = 0x800000, // AVX-512 Exponential and Reciprocal
>> - AVS_CPUF_AVX512CD = 0x1000000, // AVX-512 Conflict Detection
>> - AVS_CPUF_AVX512BW = 0x2000000, // AVX-512 BW (Byte/Word granular)
>> Instructions
>> - AVS_CPUF_AVX512VL = 0x4000000, // AVX-512 VL (128/256 Vector
>> Length) Extensions
>> - AVS_CPUF_AVX512IFMA = 0x8000000, // AVX-512 IFMA integer 52 bit
>> - AVS_CPUF_AVX512VBMI = 0x10000000 // AVX-512 VBMI
>> -};
>> -
>> -
>> -AVSC_API(const char *, avs_get_error)(AVS_ScriptEnvironment *); //
>> return 0 if no error
>> -
>> -AVSC_API(int, avs_get_cpu_flags)(AVS_ScriptEnvironment *);
>> -AVSC_API(int, avs_check_version)(AVS_ScriptEnvironment *, int version);
>> -
>> -AVSC_API(char *, avs_save_string)(AVS_ScriptEnvironment *, const
>> char* s, int length);
>> -AVSC_API(char *, avs_sprintf)(AVS_ScriptEnvironment *, const char *
>> fmt, ...);
>> -
>> -AVSC_API(char *, avs_vsprintf)(AVS_ScriptEnvironment *, const char *
>> fmt, void* val);
>> - // note: val is really a va_list; I hope everyone typedefs va_list
>> to a pointer
>> -
>> -AVSC_API(int, avs_add_function)(AVS_ScriptEnvironment *,
>> - const char * name, const char * params,
>> - AVS_ApplyFunc apply, void * user_data);
>> -
>> -AVSC_API(int, avs_function_exists)(AVS_ScriptEnvironment *, const
>> char * name);
>> -
>> -AVSC_API(AVS_Value, avs_invoke)(AVS_ScriptEnvironment *, const char *
>> name,
>> - AVS_Value args, const char** arg_names);
>> -// The returned value must be be released with avs_release_value
>> -
>> -AVSC_API(AVS_Value, avs_get_var)(AVS_ScriptEnvironment *, const char*
>> name);
>> -// The returned value must be be released with avs_release_value
>> -
>> -AVSC_API(int, avs_set_var)(AVS_ScriptEnvironment *, const char* name,
>> AVS_Value val);
>> -
>> -AVSC_API(int, avs_set_global_var)(AVS_ScriptEnvironment *, const
>> char* name, const AVS_Value val);
>> -
>> -//void avs_push_context(AVS_ScriptEnvironment *, int level=0);
>> -//void avs_pop_context(AVS_ScriptEnvironment *);
>> -
>> -AVSC_API(AVS_VideoFrame *,
>> avs_new_video_frame_a)(AVS_ScriptEnvironment *,
>> - const AVS_VideoInfo * vi,
>> int align);
>> -// align should be at least 16 for classic Avisynth
>> -// Avisynth+: any value, Avs+ ensures a minimum alignment if too
>> small align is provided
>> -
>> -// no API for these, inline helper functions
>> -#ifndef AVSC_NO_DECLSPEC
>> -// this inline function is calling an API function
>> -AVSC_INLINE AVS_VideoFrame *
>> avs_new_video_frame(AVS_ScriptEnvironment * env,
>> - const AVS_VideoInfo * vi)
>> - {return avs_new_video_frame_a(env,vi,AVS_FRAME_ALIGN);}
>> -
>> -// an older compatibility alias
>> -// this inline function is calling an API function
>> -AVSC_INLINE AVS_VideoFrame * avs_new_frame(AVS_ScriptEnvironment * env,
>> - const AVS_VideoInfo * vi)
>> - {return avs_new_video_frame_a(env,vi,AVS_FRAME_ALIGN);}
>> -#endif
>> -// end of inline helper functions
>> -
>> -AVSC_API(int, avs_make_writable)(AVS_ScriptEnvironment *,
>> AVS_VideoFrame * * pvf);
>> -
>> -AVSC_API(void, avs_bit_blt)(AVS_ScriptEnvironment *, BYTE* dstp, int
>> dst_pitch, const BYTE* srcp, int src_pitch, int row_size, int height);
>> -
>> -typedef void (AVSC_CC *AVS_ShutdownFunc)(void* user_data,
>> AVS_ScriptEnvironment * env);
>> -AVSC_API(void, avs_at_exit)(AVS_ScriptEnvironment *, AVS_ShutdownFunc
>> function, void * user_data);
>> -
>> -AVSC_API(AVS_VideoFrame *, avs_subframe)(AVS_ScriptEnvironment *,
>> AVS_VideoFrame * src, int rel_offset, int new_pitch, int new_row_size,
>> int new_height);
>> -// The returned video frame must be be released
>> -
>> -AVSC_API(int, avs_set_memory_max)(AVS_ScriptEnvironment *, int mem);
>> -
>> -AVSC_API(int, avs_set_working_dir)(AVS_ScriptEnvironment *, const
>> char * newdir);
>> -
>> -// avisynth.dll exports this; it's a way to use it as a library, without
>> -// writing an AVS script or without going through AVIFile.
>> -AVSC_API(AVS_ScriptEnvironment *, avs_create_script_environment)(int
>> version);
>> -
>> -// this symbol is the entry point for the plugin and must
>> -// be defined
>> -AVSC_EXPORT
>> -const char * AVSC_CC avisynth_c_plugin_init(AVS_ScriptEnvironment* env);
>> -
>> -
>> -AVSC_API(void, avs_delete_script_environment)(AVS_ScriptEnvironment *);
>> -
>> -
>> -AVSC_API(AVS_VideoFrame *, avs_subframe_planar)(AVS_ScriptEnvironment
>> *, AVS_VideoFrame * src, int rel_offset, int new_pitch, int
>> new_row_size, int new_height, int rel_offsetU, int rel_offsetV, int
>> new_pitchUV);
>> -// The returned video frame must be be released
>> -
>> -#ifdef AVSC_NO_DECLSPEC
>> -// This part uses LoadLibrary and related functions to dynamically
>> load Avisynth instead of declspec(dllimport)
>> -// When AVSC_NO_DECLSPEC is defined, you can use avs_load_library to
>> populate API functions into a struct
>> -// AVSC_INLINE functions which call onto an API functions should be
>> treated specially (todo)
>> -
>> -/*
>> - The following functions needs to have been declared, probably from
>> windows.h
>> -
>> - void* malloc(size_t)
>> - void free(void*);
>> -
>> - HMODULE LoadLibrary(const char*);
>> - void* GetProcAddress(HMODULE, const char*);
>> - FreeLibrary(HMODULE);
>> -*/
>> -
>> -
>> -typedef struct AVS_Library AVS_Library;
>> -
>> -#define AVSC_DECLARE_FUNC(name) name##_func name
>> -
>> -// AVSC_DECLARE_FUNC helps keeping naming convention: type is
>> xxxxx_func, function name is xxxxx
>> -// e.g. "AVSC_DECLARE_FUNC(avs_add_function);"
>> -// is a shortcut for "avs_add_function_func avs_add_function;"
>> -
>> -// Note: AVSC_INLINE functions which call into API,
>> -// are guarded by #ifndef AVSC_NO_DECLSPEC
>> -// They should call the appropriate library-> API entry
>> -
>> -struct AVS_Library {
>> - HMODULE handle;
>> -
>> - AVSC_DECLARE_FUNC(avs_add_function);
>> - AVSC_DECLARE_FUNC(avs_at_exit);
>> - AVSC_DECLARE_FUNC(avs_bit_blt);
>> - AVSC_DECLARE_FUNC(avs_check_version);
>> - AVSC_DECLARE_FUNC(avs_clip_get_error);
>> - AVSC_DECLARE_FUNC(avs_copy_clip);
>> - AVSC_DECLARE_FUNC(avs_copy_value);
>> - AVSC_DECLARE_FUNC(avs_copy_video_frame);
>> - AVSC_DECLARE_FUNC(avs_create_script_environment);
>> - AVSC_DECLARE_FUNC(avs_delete_script_environment);
>> - AVSC_DECLARE_FUNC(avs_function_exists);
>> - AVSC_DECLARE_FUNC(avs_get_audio);
>> - AVSC_DECLARE_FUNC(avs_get_cpu_flags);
>> - AVSC_DECLARE_FUNC(avs_get_frame);
>> - AVSC_DECLARE_FUNC(avs_get_parity);
>> - AVSC_DECLARE_FUNC(avs_get_var);
>> - AVSC_DECLARE_FUNC(avs_get_version);
>> - AVSC_DECLARE_FUNC(avs_get_video_info);
>> - AVSC_DECLARE_FUNC(avs_invoke);
>> - AVSC_DECLARE_FUNC(avs_make_writable);
>> - AVSC_DECLARE_FUNC(avs_new_c_filter);
>> - AVSC_DECLARE_FUNC(avs_new_video_frame_a);
>> - AVSC_DECLARE_FUNC(avs_release_clip);
>> - AVSC_DECLARE_FUNC(avs_release_value);
>> - AVSC_DECLARE_FUNC(avs_release_video_frame);
>> - AVSC_DECLARE_FUNC(avs_save_string);
>> - AVSC_DECLARE_FUNC(avs_set_cache_hints);
>> - AVSC_DECLARE_FUNC(avs_set_global_var);
>> - AVSC_DECLARE_FUNC(avs_set_memory_max);
>> - AVSC_DECLARE_FUNC(avs_set_to_clip);
>> - AVSC_DECLARE_FUNC(avs_set_var);
>> - AVSC_DECLARE_FUNC(avs_set_working_dir);
>> - AVSC_DECLARE_FUNC(avs_sprintf);
>> - AVSC_DECLARE_FUNC(avs_subframe);
>> - AVSC_DECLARE_FUNC(avs_subframe_planar);
>> - AVSC_DECLARE_FUNC(avs_take_clip);
>> - AVSC_DECLARE_FUNC(avs_vsprintf);
>> -
>> - AVSC_DECLARE_FUNC(avs_get_error);
>> - AVSC_DECLARE_FUNC(avs_is_yv24);
>> - AVSC_DECLARE_FUNC(avs_is_yv16);
>> - AVSC_DECLARE_FUNC(avs_is_yv12);
>> - AVSC_DECLARE_FUNC(avs_is_yv411);
>> - AVSC_DECLARE_FUNC(avs_is_y8);
>> - AVSC_DECLARE_FUNC(avs_is_color_space);
>> -
>> - AVSC_DECLARE_FUNC(avs_get_plane_width_subsampling);
>> - AVSC_DECLARE_FUNC(avs_get_plane_height_subsampling);
>> - AVSC_DECLARE_FUNC(avs_bits_per_pixel);
>> - AVSC_DECLARE_FUNC(avs_bytes_from_pixels);
>> - AVSC_DECLARE_FUNC(avs_row_size);
>> - AVSC_DECLARE_FUNC(avs_bmp_size);
>> - AVSC_DECLARE_FUNC(avs_get_pitch_p);
>> - AVSC_DECLARE_FUNC(avs_get_row_size_p);
>> - AVSC_DECLARE_FUNC(avs_get_height_p);
>> - AVSC_DECLARE_FUNC(avs_get_read_ptr_p);
>> - AVSC_DECLARE_FUNC(avs_is_writable);
>> - AVSC_DECLARE_FUNC(avs_get_write_ptr_p);
>> -
>> - // Avisynth+ specific
>> - // Note: these functions are simulated/use fallback to existing
>> functions
>> - AVSC_DECLARE_FUNC(avs_is_rgb48);
>> - AVSC_DECLARE_FUNC(avs_is_rgb64);
>> - AVSC_DECLARE_FUNC(avs_is_yuv444p16);
>> - AVSC_DECLARE_FUNC(avs_is_yuv422p16);
>> - AVSC_DECLARE_FUNC(avs_is_yuv420p16);
>> - AVSC_DECLARE_FUNC(avs_is_y16);
>> - AVSC_DECLARE_FUNC(avs_is_yuv444ps);
>> - AVSC_DECLARE_FUNC(avs_is_yuv422ps);
>> - AVSC_DECLARE_FUNC(avs_is_yuv420ps);
>> - AVSC_DECLARE_FUNC(avs_is_y32);
>> - AVSC_DECLARE_FUNC(avs_is_444);
>> - AVSC_DECLARE_FUNC(avs_is_422);
>> - AVSC_DECLARE_FUNC(avs_is_420);
>> - AVSC_DECLARE_FUNC(avs_is_y);
>> - AVSC_DECLARE_FUNC(avs_is_yuva);
>> - AVSC_DECLARE_FUNC(avs_is_planar_rgb);
>> - AVSC_DECLARE_FUNC(avs_is_planar_rgba);
>> - AVSC_DECLARE_FUNC(avs_num_components);
>> - AVSC_DECLARE_FUNC(avs_component_size);
>> - AVSC_DECLARE_FUNC(avs_bits_per_component);
>> - // end of Avisynth+ specific
>> -
>> -};
>> -
>> -#undef AVSC_DECLARE_FUNC
>> -
>> -// Helper functions for fallback simulation
>> -// Avisynth+ extensions do not exist in classic Avisynth so they are
>> simulated
>> -AVSC_INLINE int avs_is_xx_fallback_return_false(const AVS_VideoInfo * p)
>> -{
>> - return 0;
>> -}
>> -
>> -// Avisynth+ extensions do not exist in classic Avisynth so they are
>> simulated
>> -AVSC_INLINE int avs_num_components_fallback(const AVS_VideoInfo * p)
>> -{
>> - switch (p->pixel_type) {
>> - case AVS_CS_UNKNOWN:
>> - return 0;
>> - case AVS_CS_RAW32:
>> - case AVS_CS_Y8:
>> - return 1;
>> - case AVS_CS_BGR32:
>> - return 4; // not planar but return the count
>> - default:
>> - return 3;
>> - }
>> -}
>> -
>> -// Avisynth+ extensions do not exist in classic Avisynth so they are
>> simulated
>> -AVSC_INLINE int avs_component_size_fallback(const AVS_VideoInfo * p)
>> -{
>> - return 1;
>> -}
>> -
>> -// Avisynth+ extensions do not exist in classic Avisynth so they are
>> simulated
>> -AVSC_INLINE int avs_bits_per_component_fallback(const AVS_VideoInfo * p)
>> -{
>> - return 8;
>> -}
>> -// End of helper functions for fallback simulation
>> -
>> -// avs_load_library() allocates an array for API procedure entries
>> -// reads and fills the entries with live procedure addresses.
>> -// AVSC_INLINE helpers which are calling into API procedures are not
>> treated here (todo)
>> -
>> -AVSC_INLINE AVS_Library * avs_load_library() {
>> - AVS_Library *library = (AVS_Library *)malloc(sizeof(AVS_Library));
>> - if (library == NULL)
>> - return NULL;
>> - library->handle = LoadLibraryA("avisynth");
>> - if (library->handle == NULL)
>> - goto fail;
>> -
>> -#define __AVSC_STRINGIFY(x) #x
>> -#define AVSC_STRINGIFY(x) __AVSC_STRINGIFY(x)
>> -#define AVSC_LOAD_FUNC(name) {\
>> - library->name = (name##_func) GetProcAddress(library->handle,
>> AVSC_STRINGIFY(name));\
>> - if (library->name == NULL)\
>> - goto fail;\
>> -}
>> -
>> -#if 0
>> -// FFmpeg-specific: we don't use the FALLBACK stuff, and it causes
>> build errors,
>> -// so ifdef it out on our side.
>> -
>> -// When an API function is not loadable, let's try a replacement
>> -// Missing Avisynth+ functions will be substituted with classic
>> Avisynth compatible methods
>> -/*
>> -Avisynth+ When method is missing (classic Avisynth)
>> -avs_is_rgb48 constant false
>> -avs_is_rgb64 constant false
>> -avs_is_yuv444p16 constant false
>> -avs_is_yuv422p16 constant false
>> -avs_is_yuv420p16 constant false
>> -avs_is_y16 constant false
>> -avs_is_yuv444ps constant false
>> -avs_is_yuv422ps constant false
>> -avs_is_yuv420ps constant false
>> -avs_is_y32 constant false
>> -avs_is_444 avs_is_yv24
>> -avs_is_422 avs_is_yv16
>> -avs_is_420 avs_is_yv12
>> -avs_is_y avs_is_y8
>> -avs_is_yuva constant false
>> -avs_is_planar_rgb constant false
>> -avs_is_planar_rgba constant false
>> -avs_num_components special: avs_num_components_fake Y8:1
>> RGB32:4 else 3
>> -avs_component_size constant 1 (1 bytes/component)
>> -avs_bits_per_component constant 8 (8 bits/component)
>> -*/
>> -
>> - // try to load an alternative function
>> -#define AVSC_LOAD_FUNC_FALLBACK(name,name2) {\
>> - library->name = (name##_func) GetProcAddress(library->handle,
>> AVSC_STRINGIFY(name));\
>> - if (library->name == NULL)\
>> - library->name = (name##_func) GetProcAddress(library->handle,
>> AVSC_STRINGIFY(name2));\
>> - if (library->name == NULL)\
>> - goto fail;\
>> -}
>> -
>> - // try to assign a replacement function
>> -#define AVSC_LOAD_FUNC_FALLBACK_SIMULATED(name,name2) {\
>> - library->name = (name##_func) GetProcAddress(library->handle,
>> AVSC_STRINGIFY(name));\
>> - if (library->name == NULL)\
>> - library->name = name2;\
>> - if (library->name == NULL)\
>> - goto fail;\
>> -}
>> -#endif
>> -
>> - AVSC_LOAD_FUNC(avs_add_function);
>> - AVSC_LOAD_FUNC(avs_at_exit);
>> - AVSC_LOAD_FUNC(avs_bit_blt);
>> - AVSC_LOAD_FUNC(avs_check_version);
>> - AVSC_LOAD_FUNC(avs_clip_get_error);
>> - AVSC_LOAD_FUNC(avs_copy_clip);
>> - AVSC_LOAD_FUNC(avs_copy_value);
>> - AVSC_LOAD_FUNC(avs_copy_video_frame);
>> - AVSC_LOAD_FUNC(avs_create_script_environment);
>> - AVSC_LOAD_FUNC(avs_delete_script_environment);
>> - AVSC_LOAD_FUNC(avs_function_exists);
>> - AVSC_LOAD_FUNC(avs_get_audio);
>> - AVSC_LOAD_FUNC(avs_get_cpu_flags);
>> - AVSC_LOAD_FUNC(avs_get_frame);
>> - AVSC_LOAD_FUNC(avs_get_parity);
>> - AVSC_LOAD_FUNC(avs_get_var);
>> - AVSC_LOAD_FUNC(avs_get_version);
>> - AVSC_LOAD_FUNC(avs_get_video_info);
>> - AVSC_LOAD_FUNC(avs_invoke);
>> - AVSC_LOAD_FUNC(avs_make_writable);
>> - AVSC_LOAD_FUNC(avs_new_c_filter);
>> - AVSC_LOAD_FUNC(avs_new_video_frame_a);
>> - AVSC_LOAD_FUNC(avs_release_clip);
>> - AVSC_LOAD_FUNC(avs_release_value);
>> - AVSC_LOAD_FUNC(avs_release_video_frame);
>> - AVSC_LOAD_FUNC(avs_save_string);
>> - AVSC_LOAD_FUNC(avs_set_cache_hints);
>> - AVSC_LOAD_FUNC(avs_set_global_var);
>> - AVSC_LOAD_FUNC(avs_set_memory_max);
>> - AVSC_LOAD_FUNC(avs_set_to_clip);
>> - AVSC_LOAD_FUNC(avs_set_var);
>> - AVSC_LOAD_FUNC(avs_set_working_dir);
>> - AVSC_LOAD_FUNC(avs_sprintf);
>> - AVSC_LOAD_FUNC(avs_subframe);
>> - AVSC_LOAD_FUNC(avs_subframe_planar);
>> - AVSC_LOAD_FUNC(avs_take_clip);
>> - AVSC_LOAD_FUNC(avs_vsprintf);
>> -
>> - AVSC_LOAD_FUNC(avs_get_error);
>> - AVSC_LOAD_FUNC(avs_is_yv24);
>> - AVSC_LOAD_FUNC(avs_is_yv16);
>> - AVSC_LOAD_FUNC(avs_is_yv12);
>> - AVSC_LOAD_FUNC(avs_is_yv411);
>> - AVSC_LOAD_FUNC(avs_is_y8);
>> - AVSC_LOAD_FUNC(avs_is_color_space);
>> -
>> - AVSC_LOAD_FUNC(avs_get_plane_width_subsampling);
>> - AVSC_LOAD_FUNC(avs_get_plane_height_subsampling);
>> - AVSC_LOAD_FUNC(avs_bits_per_pixel);
>> - AVSC_LOAD_FUNC(avs_bytes_from_pixels);
>> - AVSC_LOAD_FUNC(avs_row_size);
>> - AVSC_LOAD_FUNC(avs_bmp_size);
>> - AVSC_LOAD_FUNC(avs_get_pitch_p);
>> - AVSC_LOAD_FUNC(avs_get_row_size_p);
>> - AVSC_LOAD_FUNC(avs_get_height_p);
>> - AVSC_LOAD_FUNC(avs_get_read_ptr_p);
>> - AVSC_LOAD_FUNC(avs_is_writable);
>> - AVSC_LOAD_FUNC(avs_get_write_ptr_p);
>> -
>> -#if 0
>> - // Avisynth+ specific but made them callable for classic Avisynth
>> hosts
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_rgb48,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_rgb64,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_yuv444p16,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_yuv422p16,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_yuv420p16,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_y16,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_yuv444ps,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_yuv422ps,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_yuv420ps,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_y32,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK(avs_is_444, avs_is_yv24);
>> - AVSC_LOAD_FUNC_FALLBACK(avs_is_422, avs_is_yv16);
>> - AVSC_LOAD_FUNC_FALLBACK(avs_is_420, avs_is_yv12);
>> - AVSC_LOAD_FUNC_FALLBACK(avs_is_y, avs_is_y8);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_yuva,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_planar_rgb,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_is_planar_rgba,
>> avs_is_xx_fallback_return_false);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_num_components,
>> avs_num_components_fallback);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_component_size,
>> avs_component_size_fallback);
>> - AVSC_LOAD_FUNC_FALLBACK_SIMULATED(avs_bits_per_component,
>> avs_bits_per_component_fallback);
>> -#endif
>> -
>> -#undef __AVSC_STRINGIFY
>> -#undef AVSC_STRINGIFY
>> -#undef AVSC_LOAD_FUNC
>> -#undef AVSC_LOAD_FUNC_FALLBACK
>> -#undef AVSC_LOAD_FUNC_FALLBACK_SIMULATED
>> -
>> - return library;
>> -
>> -fail:
>> - free(library);
>> - return NULL;
>> -}
>> -
>> -AVSC_INLINE void avs_free_library(AVS_Library *library) {
>> - if (library == NULL)
>> - return;
>> - FreeLibrary(library->handle);
>> - free(library);
>> -}
>> -#endif
>> -
>> -#endif
>> diff --git a/compat/avisynth/avs/capi.h b/compat/avisynth/avs/capi.h
>> deleted file mode 100644
>> index 8799bf1fbb..0000000000
>> --- a/compat/avisynth/avs/capi.h
>> +++ /dev/null
>> @@ -1,94 +0,0 @@
>> -// Avisynth C Interface Version 0.20
>> -// Copyright 2003 Kevin Atkinson
>> -
>> -// This program is free software; you can redistribute it and/or modify
>> -// it under the terms of the GNU General Public License as published by
>> -// the Free Software Foundation; either version 2 of the License, or
>> -// (at your option) any later version.
>> -//
>> -// This program is distributed in the hope that it will be useful,
>> -// but WITHOUT ANY WARRANTY; without even the implied warranty of
>> -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> -// GNU General Public License for more details.
>> -//
>> -// You should have received a copy of the GNU General Public License
>> -// along with this program; if not, write to the Free Software
>> -// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA, or visit
>> -// http://www.gnu.org/copyleft/gpl.html .
>> -//
>> -// As a special exception, I give you permission to link to the
>> -// Avisynth C interface with independent modules that communicate with
>> -// the Avisynth C interface solely through the interfaces defined in
>> -// avisynth_c.h, regardless of the license terms of these independent
>> -// modules, and to copy and distribute the resulting combined work
>> -// under terms of your choice, provided that every copy of the
>> -// combined work is accompanied by a complete copy of the source code
>> -// of the Avisynth C interface and Avisynth itself (with the version
>> -// used to produce the combined work), being distributed under the
>> -// terms of the GNU General Public License plus this exception. An
>> -// independent module is a module which is not derived from or based
>> -// on Avisynth C Interface, such as 3rd-party filters, import and
>> -// export plugins, or graphical user interfaces.
>> -
>> -#ifndef AVS_CAPI_H
>> -#define AVS_CAPI_H
>> -
>> -#ifdef __cplusplus
>> -# define EXTERN_C extern "C"
>> -#else
>> -# define EXTERN_C
>> -#endif
>> -
>> -#ifdef BUILDING_AVSCORE
>> -# if defined(GCC) && defined(X86_32)
>> -# define AVSC_CC
>> -# else // MSVC builds and 64-bit GCC
>> -# ifndef AVSC_USE_STDCALL
>> -# define AVSC_CC __cdecl
>> -# else
>> -# define AVSC_CC __stdcall
>> -# endif
>> -# endif
>> -#else // needed for programs that talk to AviSynth+
>> -# ifndef AVSC_WIN32_GCC32 // see comment below
>> -# ifndef AVSC_USE_STDCALL
>> -# define AVSC_CC __cdecl
>> -# else
>> -# define AVSC_CC __stdcall
>> -# endif
>> -# else
>> -# define AVSC_CC
>> -# endif
>> -#endif
>> -
>> -// On 64-bit Windows, there's only one calling convention,
>> -// so there is no difference between MSVC and GCC. On 32-bit,
>> -// this isn't true. The convention that GCC needs to use to
>> -// even build AviSynth+ as 32-bit makes anything that uses
>> -// it incompatible with 32-bit MSVC builds of AviSynth+.
>> -// The AVSC_WIN32_GCC32 define is meant to provide a user
>> -// switchable way to make builds of FFmpeg to test 32-bit
>> -// GCC builds of AviSynth+ without having to screw around
>> -// with alternate headers, while still default to the usual
>> -// situation of using 32-bit MSVC builds of AviSynth+.
>> -
>> -// Hopefully, this situation will eventually be resolved
>> -// and a broadly compatible solution will arise so the
>> -// same 32-bit FFmpeg build can handle either MSVC or GCC
>> -// builds of AviSynth+.
>> -
>> -#define AVSC_INLINE static __inline
>> -
>> -#ifdef BUILDING_AVSCORE
>> -# define AVSC_EXPORT __declspec(dllexport)
>> -# define AVSC_API(ret, name) EXTERN_C AVSC_EXPORT ret AVSC_CC name
>> -#else
>> -# define AVSC_EXPORT EXTERN_C __declspec(dllexport)
>> -# ifndef AVSC_NO_DECLSPEC
>> -# define AVSC_API(ret, name) EXTERN_C __declspec(dllimport) ret
>> AVSC_CC name
>> -# else
>> -# define AVSC_API(ret, name) typedef ret (AVSC_CC *name##_func)
>> -# endif
>> -#endif
>> -
>> -#endif //AVS_CAPI_H
>> diff --git a/compat/avisynth/avs/config.h b/compat/avisynth/avs/config.h
>> deleted file mode 100644
>> index a7d3e692ea..0000000000
>> --- a/compat/avisynth/avs/config.h
>> +++ /dev/null
>> @@ -1,70 +0,0 @@
>> -// Avisynth C Interface Version 0.20
>> -// Copyright 2003 Kevin Atkinson
>> -
>> -// This program is free software; you can redistribute it and/or modify
>> -// it under the terms of the GNU General Public License as published by
>> -// the Free Software Foundation; either version 2 of the License, or
>> -// (at your option) any later version.
>> -//
>> -// This program is distributed in the hope that it will be useful,
>> -// but WITHOUT ANY WARRANTY; without even the implied warranty of
>> -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> -// GNU General Public License for more details.
>> -//
>> -// You should have received a copy of the GNU General Public License
>> -// along with this program; if not, write to the Free Software
>> -// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA, or visit
>> -// http://www.gnu.org/copyleft/gpl.html .
>> -//
>> -// As a special exception, I give you permission to link to the
>> -// Avisynth C interface with independent modules that communicate with
>> -// the Avisynth C interface solely through the interfaces defined in
>> -// avisynth_c.h, regardless of the license terms of these independent
>> -// modules, and to copy and distribute the resulting combined work
>> -// under terms of your choice, provided that every copy of the
>> -// combined work is accompanied by a complete copy of the source code
>> -// of the Avisynth C interface and Avisynth itself (with the version
>> -// used to produce the combined work), being distributed under the
>> -// terms of the GNU General Public License plus this exception. An
>> -// independent module is a module which is not derived from or based
>> -// on Avisynth C Interface, such as 3rd-party filters, import and
>> -// export plugins, or graphical user interfaces.
>> -
>> -#ifndef AVS_CONFIG_H
>> -#define AVS_CONFIG_H
>> -
>> -// Undefine this to get cdecl calling convention
>> -#define AVSC_USE_STDCALL 1
>> -
>> -// NOTE TO PLUGIN AUTHORS:
>> -// Because FRAME_ALIGN can be substantially higher than the alignment
>> -// a plugin actually needs, plugins should not use FRAME_ALIGN to
>> check for
>> -// alignment. They should always request the exact alignment value
>> they need.
>> -// This is to make sure that plugins work over the widest range of
>> AviSynth
>> -// builds possible.
>> -#define FRAME_ALIGN 64
>> -
>> -#if defined(_M_AMD64) || defined(__x86_64)
>> -# define X86_64
>> -#elif defined(_M_IX86) || defined(__i386__)
>> -# define X86_32
>> -#else
>> -# error Unsupported CPU architecture.
>> -#endif
>> -
>> -#if defined(_MSC_VER)
>> -# define MSVC
>> -#elif defined(__GNUC__)
>> -# define GCC
>> -#elif defined(__clang__)
>> -# define CLANG
>> -#else
>> -# error Unsupported compiler.
>> -#endif
>> -
>> -#if defined(GCC)
>> -# undef __forceinline
>> -# define __forceinline inline
>> -#endif
>> -
>> -#endif //AVS_CONFIG_H
>> diff --git a/compat/avisynth/avs/types.h b/compat/avisynth/avs/types.h
>> deleted file mode 100644
>> index df15f1d8e5..0000000000
>> --- a/compat/avisynth/avs/types.h
>> +++ /dev/null
>> @@ -1,57 +0,0 @@
>> -// Avisynth C Interface Version 0.20
>> -// Copyright 2003 Kevin Atkinson
>> -
>> -// This program is free software; you can redistribute it and/or modify
>> -// it under the terms of the GNU General Public License as published by
>> -// the Free Software Foundation; either version 2 of the License, or
>> -// (at your option) any later version.
>> -//
>> -// This program is distributed in the hope that it will be useful,
>> -// but WITHOUT ANY WARRANTY; without even the implied warranty of
>> -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> -// GNU General Public License for more details.
>> -//
>> -// You should have received a copy of the GNU General Public License
>> -// along with this program; if not, write to the Free Software
>> -// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA, or visit
>> -// http://www.gnu.org/copyleft/gpl.html .
>> -//
>> -// As a special exception, I give you permission to link to the
>> -// Avisynth C interface with independent modules that communicate with
>> -// the Avisynth C interface solely through the interfaces defined in
>> -// avisynth_c.h, regardless of the license terms of these independent
>> -// modules, and to copy and distribute the resulting combined work
>> -// under terms of your choice, provided that every copy of the
>> -// combined work is accompanied by a complete copy of the source code
>> -// of the Avisynth C interface and Avisynth itself (with the version
>> -// used to produce the combined work), being distributed under the
>> -// terms of the GNU General Public License plus this exception. An
>> -// independent module is a module which is not derived from or based
>> -// on Avisynth C Interface, such as 3rd-party filters, import and
>> -// export plugins, or graphical user interfaces.
>> -
>> -#ifndef AVS_TYPES_H
>> -#define AVS_TYPES_H
>> -
>> -// Define all types necessary for interfacing with avisynth.dll
>> -
>> -#ifdef __cplusplus
>> - #include <cstddef>
>> -#else
>> - #include <stddef.h>
>> -#endif
>> -
>> -// Raster types used by VirtualDub & Avisynth
>> -typedef unsigned int Pixel32;
>> -typedef unsigned char BYTE;
>> -
>> -// Audio Sample information
>> -typedef float SFLOAT;
>> -
>> -#ifdef __GNUC__
>> -typedef long long int INT64;
>> -#else
>> -typedef __int64 INT64;
>> -#endif
>> -
>> -#endif //AVS_TYPES_H
>> diff --git a/compat/avisynth/avxsynth_c.h b/compat/avisynth/avxsynth_c.h
>> deleted file mode 100644
>> index 991f4be1ab..0000000000
>> --- a/compat/avisynth/avxsynth_c.h
>> +++ /dev/null
>> @@ -1,728 +0,0 @@
>> -// Avisynth C Interface Version 0.20
>> -// Copyright 2003 Kevin Atkinson
>> -
>> -// This program is free software; you can redistribute it and/or modify
>> -// it under the terms of the GNU General Public License as published by
>> -// the Free Software Foundation; either version 2 of the License, or
>> -// (at your option) any later version.
>> -//
>> -// This program is distributed in the hope that it will be useful,
>> -// but WITHOUT ANY WARRANTY; without even the implied warranty of
>> -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> -// GNU General Public License for more details.
>> -//
>> -// You should have received a copy of the GNU General Public License
>> -// along with this program; if not, write to the Free Software
>> -// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
>> -// MA 02110-1301 USA, or visit
>> -// http://www.gnu.org/copyleft/gpl.html .
>> -//
>> -// As a special exception, I give you permission to link to the
>> -// Avisynth C interface with independent modules that communicate with
>> -// the Avisynth C interface solely through the interfaces defined in
>> -// avisynth_c.h, regardless of the license terms of these independent
>> -// modules, and to copy and distribute the resulting combined work
>> -// under terms of your choice, provided that every copy of the
>> -// combined work is accompanied by a complete copy of the source code
>> -// of the Avisynth C interface and Avisynth itself (with the version
>> -// used to produce the combined work), being distributed under the
>> -// terms of the GNU General Public License plus this exception. An
>> -// independent module is a module which is not derived from or based
>> -// on Avisynth C Interface, such as 3rd-party filters, import and
>> -// export plugins, or graphical user interfaces.
>> -
>> -#ifndef __AVXSYNTH_C__
>> -#define __AVXSYNTH_C__
>> -
>> -#include "windowsPorts/windows2linux.h"
>> -#include <stdarg.h>
>> -
>> -#ifdef __cplusplus
>> -# define EXTERN_C extern "C"
>> -#else
>> -# define EXTERN_C
>> -#endif
>> -
>> -#define AVSC_USE_STDCALL 1
>> -
>> -#ifndef AVSC_USE_STDCALL
>> -# define AVSC_CC __cdecl
>> -#else
>> -# define AVSC_CC __stdcall
>> -#endif
>> -
>> -#define AVSC_INLINE static __inline
>> -
>> -#ifdef AVISYNTH_C_EXPORTS
>> -# define AVSC_EXPORT EXTERN_C
>> -# define AVSC_API(ret, name) EXTERN_C __declspec(dllexport) ret
>> AVSC_CC name
>> -#else
>> -# define AVSC_EXPORT EXTERN_C __declspec(dllexport)
>> -# ifndef AVSC_NO_DECLSPEC
>> -# define AVSC_API(ret, name) EXTERN_C __declspec(dllimport) ret
>> AVSC_CC name
>> -# else
>> -# define AVSC_API(ret, name) typedef ret (AVSC_CC *name##_func)
>> -# endif
>> -#endif
>> -
>> -#ifdef __GNUC__
>> -typedef long long int INT64;
>> -#else
>> -typedef __int64 INT64;
>> -#endif
>> -
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// Constants
>> -//
>> -
>> -#ifndef __AVXSYNTH_H__
>> -enum { AVISYNTH_INTERFACE_VERSION = 3 };
>> -#endif
>> -
>> -enum {AVS_SAMPLE_INT8 = 1<<0,
>> - AVS_SAMPLE_INT16 = 1<<1,
>> - AVS_SAMPLE_INT24 = 1<<2,
>> - AVS_SAMPLE_INT32 = 1<<3,
>> - AVS_SAMPLE_FLOAT = 1<<4};
>> -
>> -enum {AVS_PLANAR_Y=1<<0,
>> - AVS_PLANAR_U=1<<1,
>> - AVS_PLANAR_V=1<<2,
>> - AVS_PLANAR_ALIGNED=1<<3,
>> - AVS_PLANAR_Y_ALIGNED=AVS_PLANAR_Y|AVS_PLANAR_ALIGNED,
>> - AVS_PLANAR_U_ALIGNED=AVS_PLANAR_U|AVS_PLANAR_ALIGNED,
>> - AVS_PLANAR_V_ALIGNED=AVS_PLANAR_V|AVS_PLANAR_ALIGNED};
>> -
>> - // Colorspace properties.
>> -enum {AVS_CS_BGR = 1<<28,
>> - AVS_CS_YUV = 1<<29,
>> - AVS_CS_INTERLEAVED = 1<<30,
>> - AVS_CS_PLANAR = 1<<31};
>> -
>> - // Specific colorformats
>> -enum {
>> - AVS_CS_UNKNOWN = 0,
>> - AVS_CS_BGR24 = 1<<0 | AVS_CS_BGR | AVS_CS_INTERLEAVED,
>> - AVS_CS_BGR32 = 1<<1 | AVS_CS_BGR | AVS_CS_INTERLEAVED,
>> - AVS_CS_YUY2 = 1<<2 | AVS_CS_YUV | AVS_CS_INTERLEAVED,
>> - AVS_CS_YV12 = 1<<3 | AVS_CS_YUV | AVS_CS_PLANAR, // y-v-u, planar
>> - AVS_CS_I420 = 1<<4 | AVS_CS_YUV | AVS_CS_PLANAR, // y-u-v, planar
>> - AVS_CS_IYUV = 1<<4 | AVS_CS_YUV | AVS_CS_PLANAR // same as above
>> -};
>> -
>> -enum {
>> - AVS_IT_BFF = 1<<0,
>> - AVS_IT_TFF = 1<<1,
>> - AVS_IT_FIELDBASED = 1<<2};
>> -
>> -enum {
>> - AVS_FILTER_TYPE=1,
>> - AVS_FILTER_INPUT_COLORSPACE=2,
>> - AVS_FILTER_OUTPUT_TYPE=9,
>> - AVS_FILTER_NAME=4,
>> - AVS_FILTER_AUTHOR=5,
>> - AVS_FILTER_VERSION=6,
>> - AVS_FILTER_ARGS=7,
>> - AVS_FILTER_ARGS_INFO=8,
>> - AVS_FILTER_ARGS_DESCRIPTION=10,
>> - AVS_FILTER_DESCRIPTION=11};
>> -
>> -enum { //SUBTYPES
>> - AVS_FILTER_TYPE_AUDIO=1,
>> - AVS_FILTER_TYPE_VIDEO=2,
>> - AVS_FILTER_OUTPUT_TYPE_SAME=3,
>> - AVS_FILTER_OUTPUT_TYPE_DIFFERENT=4};
>> -
>> -enum {
>> - AVS_CACHE_NOTHING=0,
>> - AVS_CACHE_RANGE=1,
>> - AVS_CACHE_ALL=2,
>> - AVS_CACHE_AUDIO=3,
>> - AVS_CACHE_AUDIO_NONE=4,
>> - AVS_CACHE_AUDIO_AUTO=5
>> -};
>> -
>> -#define AVS_FRAME_ALIGN 16
>> -
>> -typedef struct AVS_Clip AVS_Clip;
>> -typedef struct AVS_ScriptEnvironment AVS_ScriptEnvironment;
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_VideoInfo
>> -//
>> -
>> -// AVS_VideoInfo is layed out identicly to VideoInfo
>> -typedef struct AVS_VideoInfo {
>> - int width, height; // width=0 means no video
>> - unsigned fps_numerator, fps_denominator;
>> - int num_frames;
>> -
>> - int pixel_type;
>> -
>> - int audio_samples_per_second; // 0 means no audio
>> - int sample_type;
>> - INT64 num_audio_samples;
>> - int nchannels;
>> -
>> - // Imagetype properties
>> -
>> - int image_type;
>> -} AVS_VideoInfo;
>> -
>> -// useful functions of the above
>> -AVSC_INLINE int avs_has_video(const AVS_VideoInfo * p)
>> - { return (p->width!=0); }
>> -
>> -AVSC_INLINE int avs_has_audio(const AVS_VideoInfo * p)
>> - { return (p->audio_samples_per_second!=0); }
>> -
>> -AVSC_INLINE int avs_is_rgb(const AVS_VideoInfo * p)
>> - { return !!(p->pixel_type&AVS_CS_BGR); }
>> -
>> -AVSC_INLINE int avs_is_rgb24(const AVS_VideoInfo * p)
>> - { return (p->pixel_type&AVS_CS_BGR24)==AVS_CS_BGR24; } //
>> Clear out additional properties
>> -
>> -AVSC_INLINE int avs_is_rgb32(const AVS_VideoInfo * p)
>> - { return (p->pixel_type & AVS_CS_BGR32) == AVS_CS_BGR32 ; }
>> -
>> -AVSC_INLINE int avs_is_yuv(const AVS_VideoInfo * p)
>> - { return !!(p->pixel_type&AVS_CS_YUV ); }
>> -
>> -AVSC_INLINE int avs_is_yuy2(const AVS_VideoInfo * p)
>> - { return (p->pixel_type & AVS_CS_YUY2) == AVS_CS_YUY2; }
>> -
>> -AVSC_INLINE int avs_is_yv12(const AVS_VideoInfo * p)
>> - { return ((p->pixel_type & AVS_CS_YV12) ==
>> AVS_CS_YV12)||((p->pixel_type & AVS_CS_I420) == AVS_CS_I420); }
>> -
>> -AVSC_INLINE int avs_is_color_space(const AVS_VideoInfo * p, int c_space)
>> - { return ((p->pixel_type & c_space) == c_space); }
>> -
>> -AVSC_INLINE int avs_is_property(const AVS_VideoInfo * p, int property)
>> - { return ((p->pixel_type & property)==property ); }
>> -
>> -AVSC_INLINE int avs_is_planar(const AVS_VideoInfo * p)
>> - { return !!(p->pixel_type & AVS_CS_PLANAR); }
>> -
>> -AVSC_INLINE int avs_is_field_based(const AVS_VideoInfo * p)
>> - { return !!(p->image_type & AVS_IT_FIELDBASED); }
>> -
>> -AVSC_INLINE int avs_is_parity_known(const AVS_VideoInfo * p)
>> - { return ((p->image_type & AVS_IT_FIELDBASED)&&(p->image_type
>> & (AVS_IT_BFF | AVS_IT_TFF))); }
>> -
>> -AVSC_INLINE int avs_is_bff(const AVS_VideoInfo * p)
>> - { return !!(p->image_type & AVS_IT_BFF); }
>> -
>> -AVSC_INLINE int avs_is_tff(const AVS_VideoInfo * p)
>> - { return !!(p->image_type & AVS_IT_TFF); }
>> -
>> -AVSC_INLINE int avs_bits_per_pixel(const AVS_VideoInfo * p)
>> -{
>> - switch (p->pixel_type) {
>> - case AVS_CS_BGR24: return 24;
>> - case AVS_CS_BGR32: return 32;
>> - case AVS_CS_YUY2: return 16;
>> - case AVS_CS_YV12:
>> - case AVS_CS_I420: return 12;
>> - default: return 0;
>> - }
>> -}
>> -AVSC_INLINE int avs_bytes_from_pixels(const AVS_VideoInfo * p, int
>> pixels)
>> - { return pixels * (avs_bits_per_pixel(p)>>3); } // Will
>> work on planar images, but will return only luma planes
>> -
>> -AVSC_INLINE int avs_row_size(const AVS_VideoInfo * p)
>> - { return avs_bytes_from_pixels(p,p->width); } // Also only
>> returns first plane on planar images
>> -
>> -AVSC_INLINE int avs_bmp_size(const AVS_VideoInfo * vi)
>> - { if (avs_is_planar(vi)) {int p = vi->height *
>> ((avs_row_size(vi)+3) & ~3); p+=p>>1; return p; } return vi->height *
>> ((avs_row_size(vi)+3) & ~3); }
>> -
>> -AVSC_INLINE int avs_samples_per_second(const AVS_VideoInfo * p)
>> - { return p->audio_samples_per_second; }
>> -
>> -
>> -AVSC_INLINE int avs_bytes_per_channel_sample(const AVS_VideoInfo * p)
>> -{
>> - switch (p->sample_type) {
>> - case AVS_SAMPLE_INT8: return sizeof(signed char);
>> - case AVS_SAMPLE_INT16: return sizeof(signed short);
>> - case AVS_SAMPLE_INT24: return 3;
>> - case AVS_SAMPLE_INT32: return sizeof(signed int);
>> - case AVS_SAMPLE_FLOAT: return sizeof(float);
>> - default: return 0;
>> - }
>> -}
>> -AVSC_INLINE int avs_bytes_per_audio_sample(const AVS_VideoInfo * p)
>> - { return p->nchannels*avs_bytes_per_channel_sample(p);}
>> -
>> -AVSC_INLINE INT64 avs_audio_samples_from_frames(const AVS_VideoInfo *
>> p, INT64 frames)
>> - { return ((INT64)(frames) * p->audio_samples_per_second *
>> p->fps_denominator / p->fps_numerator); }
>> -
>> -AVSC_INLINE int avs_frames_from_audio_samples(const AVS_VideoInfo *
>> p, INT64 samples)
>> - { return (int)(samples * (INT64)p->fps_numerator /
>> (INT64)p->fps_denominator / (INT64)p->audio_samples_per_second); }
>> -
>> -AVSC_INLINE INT64 avs_audio_samples_from_bytes(const AVS_VideoInfo *
>> p, INT64 bytes)
>> - { return bytes / avs_bytes_per_audio_sample(p); }
>> -
>> -AVSC_INLINE INT64 avs_bytes_from_audio_samples(const AVS_VideoInfo *
>> p, INT64 samples)
>> - { return samples * avs_bytes_per_audio_sample(p); }
>> -
>> -AVSC_INLINE int avs_audio_channels(const AVS_VideoInfo * p)
>> - { return p->nchannels; }
>> -
>> -AVSC_INLINE int avs_sample_type(const AVS_VideoInfo * p)
>> - { return p->sample_type;}
>> -
>> -// useful mutator
>> -AVSC_INLINE void avs_set_property(AVS_VideoInfo * p, int property)
>> - { p->image_type|=property; }
>> -
>> -AVSC_INLINE void avs_clear_property(AVS_VideoInfo * p, int property)
>> - { p->image_type&=~property; }
>> -
>> -AVSC_INLINE void avs_set_field_based(AVS_VideoInfo * p, int
>> isfieldbased)
>> - { if (isfieldbased) p->image_type|=AVS_IT_FIELDBASED; else
>> p->image_type&=~AVS_IT_FIELDBASED; }
>> -
>> -AVSC_INLINE void avs_set_fps(AVS_VideoInfo * p, unsigned numerator,
>> unsigned denominator)
>> -{
>> - unsigned x=numerator, y=denominator;
>> - while (y) { // find gcd
>> - unsigned t = x%y; x = y; y = t;
>> - }
>> - p->fps_numerator = numerator/x;
>> - p->fps_denominator = denominator/x;
>> -}
>> -
>> -AVSC_INLINE int avs_is_same_colorspace(AVS_VideoInfo * x,
>> AVS_VideoInfo * y)
>> -{
>> - return (x->pixel_type == y->pixel_type)
>> - || (avs_is_yv12(x) && avs_is_yv12(y));
>> -}
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_VideoFrame
>> -//
>> -
>> -// VideoFrameBuffer holds information about a memory block which is used
>> -// for video data. For efficiency, instances of this class are not
>> deleted
>> -// when the refcount reaches zero; instead they're stored in a linked
>> list
>> -// to be reused. The instances are deleted when the corresponding AVS
>> -// file is closed.
>> -
>> -// AVS_VideoFrameBuffer is layed out identicly to VideoFrameBuffer
>> -// DO NOT USE THIS STRUCTURE DIRECTLY
>> -typedef struct AVS_VideoFrameBuffer {
>> - unsigned char * data;
>> - int data_size;
>> - // sequence_number is incremented every time the buffer is changed, so
>> - // that stale views can tell they're no longer valid.
>> - long sequence_number;
>> -
>> - long refcount;
>> -} AVS_VideoFrameBuffer;
>> -
>> -// VideoFrame holds a "window" into a VideoFrameBuffer.
>> -
>> -// AVS_VideoFrame is layed out identicly to IVideoFrame
>> -// DO NOT USE THIS STRUCTURE DIRECTLY
>> -typedef struct AVS_VideoFrame {
>> - int refcount;
>> - AVS_VideoFrameBuffer * vfb;
>> - int offset, pitch, row_size, height, offsetU, offsetV, pitchUV; //
>> U&V offsets are from top of picture.
>> -} AVS_VideoFrame;
>> -
>> -// Access functions for AVS_VideoFrame
>> -AVSC_INLINE int avs_get_pitch(const AVS_VideoFrame * p) {
>> - return p->pitch;}
>> -
>> -AVSC_INLINE int avs_get_pitch_p(const AVS_VideoFrame * p, int plane) {
>> - switch (plane) {
>> - case AVS_PLANAR_U: case AVS_PLANAR_V: return p->pitchUV;}
>> - return p->pitch;}
>> -
>> -AVSC_INLINE int avs_get_row_size(const AVS_VideoFrame * p) {
>> - return p->row_size; }
>> -
>> -AVSC_INLINE int avs_get_row_size_p(const AVS_VideoFrame * p, int
>> plane) {
>> - int r;
>> - switch (plane) {
>> - case AVS_PLANAR_U: case AVS_PLANAR_V:
>> - if (p->pitchUV) return p->row_size>>1;
>> - else return 0;
>> - case AVS_PLANAR_U_ALIGNED: case AVS_PLANAR_V_ALIGNED:
>> - if (p->pitchUV) {
>> - r =
>> ((p->row_size+AVS_FRAME_ALIGN-1)&(~(AVS_FRAME_ALIGN-1)) )>>1; //
>> Aligned rowsize
>> - if (r < p->pitchUV)
>> - return r;
>> - return p->row_size>>1;
>> - } else return 0;
>> - case AVS_PLANAR_Y_ALIGNED:
>> - r =
>> (p->row_size+AVS_FRAME_ALIGN-1)&(~(AVS_FRAME_ALIGN-1)); // Aligned
>> rowsize
>> - if (r <= p->pitch)
>> - return r;
>> - return p->row_size;
>> - }
>> - return p->row_size;
>> -}
>> -
>> -AVSC_INLINE int avs_get_height(const AVS_VideoFrame * p) {
>> - return p->height;}
>> -
>> -AVSC_INLINE int avs_get_height_p(const AVS_VideoFrame * p, int plane) {
>> - switch (plane) {
>> - case AVS_PLANAR_U: case AVS_PLANAR_V:
>> - if (p->pitchUV) return p->height>>1;
>> - return 0;
>> - }
>> - return p->height;}
>> -
>> -AVSC_INLINE const unsigned char* avs_get_read_ptr(const
>> AVS_VideoFrame * p) {
>> - return p->vfb->data + p->offset;}
>> -
>> -AVSC_INLINE const unsigned char* avs_get_read_ptr_p(const
>> AVS_VideoFrame * p, int plane)
>> -{
>> - switch (plane) {
>> - case AVS_PLANAR_U: return p->vfb->data + p->offsetU;
>> - case AVS_PLANAR_V: return p->vfb->data + p->offsetV;
>> - default: return p->vfb->data + p->offset;}
>> -}
>> -
>> -AVSC_INLINE int avs_is_writable(const AVS_VideoFrame * p) {
>> - return (p->refcount == 1 && p->vfb->refcount == 1);}
>> -
>> -AVSC_INLINE unsigned char* avs_get_write_ptr(const AVS_VideoFrame * p)
>> -{
>> - if (avs_is_writable(p)) {
>> - ++p->vfb->sequence_number;
>> - return p->vfb->data + p->offset;
>> - } else
>> - return 0;
>> -}
>> -
>> -AVSC_INLINE unsigned char* avs_get_write_ptr_p(const AVS_VideoFrame *
>> p, int plane)
>> -{
>> - if (plane==AVS_PLANAR_Y && avs_is_writable(p)) {
>> - ++p->vfb->sequence_number;
>> - return p->vfb->data + p->offset;
>> - } else if (plane==AVS_PLANAR_Y) {
>> - return 0;
>> - } else {
>> - switch (plane) {
>> - case AVS_PLANAR_U: return p->vfb->data +
>> p->offsetU;
>> - case AVS_PLANAR_V: return p->vfb->data +
>> p->offsetV;
>> - default: return p->vfb->data + p->offset;
>> - }
>> - }
>> -}
>> -
>> -#if defined __cplusplus
>> -extern "C"
>> -{
>> -#endif // __cplusplus
>> -AVSC_API(void, avs_release_video_frame)(AVS_VideoFrame *);
>> -// makes a shallow copy of a video frame
>> -AVSC_API(AVS_VideoFrame *, avs_copy_video_frame)(AVS_VideoFrame *);
>> -#if defined __cplusplus
>> -}
>> -#endif // __cplusplus
>> -
>> -#ifndef AVSC_NO_DECLSPEC
>> -AVSC_INLINE void avs_release_frame(AVS_VideoFrame * f)
>> - {avs_release_video_frame(f);}
>> -AVSC_INLINE AVS_VideoFrame * avs_copy_frame(AVS_VideoFrame * f)
>> - {return avs_copy_video_frame(f);}
>> -#endif
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_Value
>> -//
>> -
>> -// Treat AVS_Value as a fat pointer. That is use avs_copy_value
>> -// and avs_release_value appropiaty as you would if AVS_Value was
>> -// a pointer.
>> -
>> -// To maintain source code compatibility with future versions of the
>> -// avisynth_c API don't use the AVS_Value directly. Use the helper
>> -// functions below.
>> -
>> -// AVS_Value is layed out identicly to AVSValue
>> -typedef struct AVS_Value AVS_Value;
>> -struct AVS_Value {
>> - short type; // 'a'rray, 'c'lip, 'b'ool, 'i'nt, 'f'loat, 's'tring,
>> 'v'oid, or 'l'ong
>> - // for some function e'rror
>> - short array_size;
>> - union {
>> - void * clip; // do not use directly, use avs_take_clip
>> - char boolean;
>> - int integer;
>> - INT64 integer64; // match addition of __int64 to avxplugin.h
>> - float floating_pt;
>> - const char * string;
>> - const AVS_Value * array;
>> - } d;
>> -};
>> -
>> -// AVS_Value should be initilized with avs_void.
>> -// Should also set to avs_void after the value is released
>> -// with avs_copy_value. Consider it the equalvent of setting
>> -// a pointer to NULL
>> -static const AVS_Value avs_void = {'v'};
>> -
>> -AVSC_API(void, avs_copy_value)(AVS_Value * dest, AVS_Value src);
>> -AVSC_API(void, avs_release_value)(AVS_Value);
>> -
>> -AVSC_INLINE int avs_defined(AVS_Value v) { return v.type != 'v'; }
>> -AVSC_INLINE int avs_is_clip(AVS_Value v) { return v.type == 'c'; }
>> -AVSC_INLINE int avs_is_bool(AVS_Value v) { return v.type == 'b'; }
>> -AVSC_INLINE int avs_is_int(AVS_Value v) { return v.type == 'i'; }
>> -AVSC_INLINE int avs_is_float(AVS_Value v) { return v.type == 'f' ||
>> v.type == 'i'; }
>> -AVSC_INLINE int avs_is_string(AVS_Value v) { return v.type == 's'; }
>> -AVSC_INLINE int avs_is_array(AVS_Value v) { return v.type == 'a'; }
>> -AVSC_INLINE int avs_is_error(AVS_Value v) { return v.type == 'e'; }
>> -
>> -#if defined __cplusplus
>> -extern "C"
>> -{
>> -#endif // __cplusplus
>> -AVSC_API(AVS_Clip *, avs_take_clip)(AVS_Value, AVS_ScriptEnvironment *);
>> -AVSC_API(void, avs_set_to_clip)(AVS_Value *, AVS_Clip *);
>> -#if defined __cplusplus
>> -}
>> -#endif // __cplusplus
>> -
>> -AVSC_INLINE int avs_as_bool(AVS_Value v)
>> - { return v.d.boolean; }
>> -AVSC_INLINE int avs_as_int(AVS_Value v)
>> - { return v.d.integer; }
>> -AVSC_INLINE const char * avs_as_string(AVS_Value v)
>> - { return avs_is_error(v) || avs_is_string(v) ? v.d.string : 0; }
>> -AVSC_INLINE double avs_as_float(AVS_Value v)
>> - { return avs_is_int(v) ? v.d.integer : v.d.floating_pt; }
>> -AVSC_INLINE const char * avs_as_error(AVS_Value v)
>> - { return avs_is_error(v) ? v.d.string : 0; }
>> -AVSC_INLINE const AVS_Value * avs_as_array(AVS_Value v)
>> - { return v.d.array; }
>> -AVSC_INLINE int avs_array_size(AVS_Value v)
>> - { return avs_is_array(v) ? v.array_size : 1; }
>> -AVSC_INLINE AVS_Value avs_array_elt(AVS_Value v, int index)
>> - { return avs_is_array(v) ? v.d.array[index] : v; }
>> -
>> -// only use these functions on am AVS_Value that does not already have
>> -// an active value. Remember, treat AVS_Value as a fat pointer.
>> -AVSC_INLINE AVS_Value avs_new_value_bool(int v0)
>> - { AVS_Value v = {0}; v.type = 'b'; v.d.boolean = v0 == 0 ? 0
>> : 1; return v; }
>> -AVSC_INLINE AVS_Value avs_new_value_int(int v0)
>> - { AVS_Value v = {0}; v.type = 'i'; v.d.integer = v0; return v; }
>> -AVSC_INLINE AVS_Value avs_new_value_string(const char * v0)
>> - { AVS_Value v = {0}; v.type = 's'; v.d.string = v0; return v; }
>> -AVSC_INLINE AVS_Value avs_new_value_float(float v0)
>> - { AVS_Value v = {0}; v.type = 'f'; v.d.floating_pt = v0;
>> return v;}
>> -AVSC_INLINE AVS_Value avs_new_value_error(const char * v0)
>> - { AVS_Value v = {0}; v.type = 'e'; v.d.string = v0; return v; }
>> -#ifndef AVSC_NO_DECLSPEC
>> -AVSC_INLINE AVS_Value avs_new_value_clip(AVS_Clip * v0)
>> - { AVS_Value v = {0}; avs_set_to_clip(&v, v0); return v; }
>> -#endif
>> -AVSC_INLINE AVS_Value avs_new_value_array(AVS_Value * v0, int size)
>> - { AVS_Value v = {0}; v.type = 'a'; v.d.array = v0;
>> v.array_size = size; return v; }
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_Clip
>> -//
>> -#if defined __cplusplus
>> -extern "C"
>> -{
>> -#endif // __cplusplus
>> -AVSC_API(void, avs_release_clip)(AVS_Clip *);
>> -AVSC_API(AVS_Clip *, avs_copy_clip)(AVS_Clip *);
>> -
>> -AVSC_API(const char *, avs_clip_get_error)(AVS_Clip *); // return 0
>> if no error
>> -
>> -AVSC_API(const AVS_VideoInfo *, avs_get_video_info)(AVS_Clip *);
>> -
>> -AVSC_API(int, avs_get_version)(AVS_Clip *);
>> -
>> -AVSC_API(AVS_VideoFrame *, avs_get_frame)(AVS_Clip *, int n);
>> -// The returned video frame must be released with
>> avs_release_video_frame
>> -
>> -AVSC_API(int, avs_get_parity)(AVS_Clip *, int n);
>> -// return field parity if field_based, else parity of first field in
>> frame
>> -
>> -AVSC_API(int, avs_get_audio)(AVS_Clip *, void * buf,
>> - INT64 start, INT64 count);
>> -// start and count are in samples
>> -
>> -AVSC_API(int, avs_set_cache_hints)(AVS_Clip *,
>> - int cachehints, size_t
>> frame_range);
>> -#if defined __cplusplus
>> -}
>> -#endif // __cplusplus
>> -
>> -// This is the callback type used by avs_add_function
>> -typedef AVS_Value (AVSC_CC * AVS_ApplyFunc)
>> - (AVS_ScriptEnvironment *, AVS_Value args,
>> void * user_data);
>> -
>> -typedef struct AVS_FilterInfo AVS_FilterInfo;
>> -struct AVS_FilterInfo
>> -{
>> - // these members should not be modified outside of the
>> AVS_ApplyFunc callback
>> - AVS_Clip * child;
>> - AVS_VideoInfo vi;
>> - AVS_ScriptEnvironment * env;
>> - AVS_VideoFrame * (AVSC_CC * get_frame)(AVS_FilterInfo *, int n);
>> - int (AVSC_CC * get_parity)(AVS_FilterInfo *, int n);
>> - int (AVSC_CC * get_audio)(AVS_FilterInfo *, void * buf,
>> - INT64 start, INT64 count);
>> - int (AVSC_CC * set_cache_hints)(AVS_FilterInfo *, int cachehints,
>> - int frame_range);
>> - void (AVSC_CC * free_filter)(AVS_FilterInfo *);
>> -
>> - // Should be set when ever there is an error to report.
>> - // It is cleared before any of the above methods are called
>> - const char * error;
>> - // this is to store whatever and may be modified at will
>> - void * user_data;
>> -};
>> -
>> -// Create a new filter
>> -// fi is set to point to the AVS_FilterInfo so that you can
>> -// modify it once it is initilized.
>> -// store_child should generally be set to true. If it is not
>> -// set than ALL methods (the function pointers) must be defined
>> -// If it is set than you do not need to worry about freeing the child
>> -// clip.
>> -#if defined __cplusplus
>> -extern "C"
>> -{
>> -#endif // __cplusplus
>> -AVSC_API(AVS_Clip *, avs_new_c_filter)(AVS_ScriptEnvironment * e,
>> - AVS_FilterInfo * * fi,
>> - AVS_Value child, int store_child);
>> -#if defined __cplusplus
>> -}
>> -#endif // __cplusplus
>> -
>> -
>> -/////////////////////////////////////////////////////////////////////
>> -//
>> -// AVS_ScriptEnvironment
>> -//
>> -
>> -// For GetCPUFlags. These are backwards-compatible with those in
>> VirtualDub.
>> -enum {
>> - /* slowest CPU to support extension */
>> - AVS_CPU_FORCE = 0x01, // N/A
>> - AVS_CPU_FPU = 0x02, // 386/486DX
>> - AVS_CPU_MMX = 0x04, // P55C, K6, PII
>> - AVS_CPU_INTEGER_SSE = 0x08, // PIII, Athlon
>> - AVS_CPU_SSE = 0x10, // PIII, Athlon XP/MP
>> - AVS_CPU_SSE2 = 0x20, // PIV, Hammer
>> - AVS_CPU_3DNOW = 0x40, // K6-2
>> - AVS_CPU_3DNOW_EXT = 0x80, // Athlon
>> - AVS_CPU_X86_64 = 0xA0, // Hammer (note: equiv. to 3DNow +
>> SSE2,
>> - // which only Hammer will have anyway)
>> -};
>> -
>> -#if defined __cplusplus
>> -extern "C"
>> -{
>> -#endif // __cplusplus
>> -AVSC_API(const char *, avs_get_error)(AVS_ScriptEnvironment *); //
>> return 0 if no error
>> -
>> -AVSC_API(long, avs_get_cpu_flags)(AVS_ScriptEnvironment *);
>> -AVSC_API(int, avs_check_version)(AVS_ScriptEnvironment *, int version);
>> -
>> -AVSC_API(char *, avs_save_string)(AVS_ScriptEnvironment *, const
>> char* s, int length);
>> -AVSC_API(char *, avs_sprintf)(AVS_ScriptEnvironment *, const char *
>> fmt, ...);
>> -
>> -AVSC_API(char *, avs_vsprintf)(AVS_ScriptEnvironment *, const char *
>> fmt, va_list val);
>> - // note: val is really a va_list; I hope everyone typedefs va_list
>> to a pointer
>> -
>> -AVSC_API(int, avs_add_function)(AVS_ScriptEnvironment *,
>> - const char * name, const char *
>> params,
>> - AVS_ApplyFunc apply, void *
>> user_data);
>> -
>> -AVSC_API(int, avs_function_exists)(AVS_ScriptEnvironment *, const
>> char * name);
>> -
>> -AVSC_API(AVS_Value, avs_invoke)(AVS_ScriptEnvironment *, const char *
>> name,
>> - AVS_Value args, const char** arg_names);
>> -// The returned value must be be released with avs_release_value
>> -
>> -AVSC_API(AVS_Value, avs_get_var)(AVS_ScriptEnvironment *, const char*
>> name);
>> -// The returned value must be be released with avs_release_value
>> -
>> -AVSC_API(int, avs_set_var)(AVS_ScriptEnvironment *, const char* name,
>> AVS_Value val);
>> -
>> -AVSC_API(int, avs_set_global_var)(AVS_ScriptEnvironment *, const
>> char* name, const AVS_Value val);
>> -
>> -//void avs_push_context(AVS_ScriptEnvironment *, int level=0);
>> -//void avs_pop_context(AVS_ScriptEnvironment *);
>> -
>> -AVSC_API(AVS_VideoFrame *,
>> avs_new_video_frame_a)(AVS_ScriptEnvironment *,
>> - const AVS_VideoInfo * vi,
>> int align);
>> -// align should be at least 16
>> -#if defined __cplusplus
>> -}
>> -#endif // __cplusplus
>> -
>> -#ifndef AVSC_NO_DECLSPEC
>> -AVSC_INLINE
>> -AVS_VideoFrame * avs_new_video_frame(AVS_ScriptEnvironment * env,
>> - const AVS_VideoInfo * vi)
>> - {return avs_new_video_frame_a(env,vi,AVS_FRAME_ALIGN);}
>> -
>> -AVSC_INLINE
>> -AVS_VideoFrame * avs_new_frame(AVS_ScriptEnvironment * env,
>> - const AVS_VideoInfo * vi)
>> - {return avs_new_video_frame_a(env,vi,AVS_FRAME_ALIGN);}
>> -#endif
>> -
>> -#if defined __cplusplus
>> -extern "C"
>> -{
>> -#endif // __cplusplus
>> -AVSC_API(int, avs_make_writable)(AVS_ScriptEnvironment *,
>> AVS_VideoFrame * * pvf);
>> -
>> -AVSC_API(void, avs_bit_blt)(AVS_ScriptEnvironment *, unsigned char*
>> dstp, int dst_pitch, const unsigned char* srcp, int src_pitch, int
>> row_size, int height);
>> -
>> -typedef void (AVSC_CC *AVS_ShutdownFunc)(void* user_data,
>> AVS_ScriptEnvironment * env);
>> -AVSC_API(void, avs_at_exit)(AVS_ScriptEnvironment *, AVS_ShutdownFunc
>> function, void * user_data);
>> -
>> -AVSC_API(AVS_VideoFrame *, avs_subframe)(AVS_ScriptEnvironment *,
>> AVS_VideoFrame * src, int rel_offset, int new_pitch, int new_row_size,
>> int new_height);
>> -// The returned video frame must be be released
>> -
>> -AVSC_API(int, avs_set_memory_max)(AVS_ScriptEnvironment *, int mem);
>> -
>> -AVSC_API(int, avs_set_working_dir)(AVS_ScriptEnvironment *, const
>> char * newdir);
>> -
>> -// avisynth.dll exports this; it's a way to use it as a library, without
>> -// writing an AVS script or without going through AVIFile.
>> -AVSC_API(AVS_ScriptEnvironment *, avs_create_script_environment)(int
>> version);
>> -#if defined __cplusplus
>> -}
>> -#endif // __cplusplus
>> -
>> -// this symbol is the entry point for the plugin and must
>> -// be defined
>> -AVSC_EXPORT
>> -const char * AVSC_CC avisynth_c_plugin_init(AVS_ScriptEnvironment* env);
>> -
>> -
>> -#if defined __cplusplus
>> -extern "C"
>> -{
>> -#endif // __cplusplus
>> -AVSC_API(void, avs_delete_script_environment)(AVS_ScriptEnvironment *);
>> -
>> -
>> -AVSC_API(AVS_VideoFrame *, avs_subframe_planar)(AVS_ScriptEnvironment
>> *, AVS_VideoFrame * src, int rel_offset, int new_pitch, int
>> new_row_size, int new_height, int rel_offsetU, int rel_offsetV, int
>> new_pitchUV);
>> -// The returned video frame must be be released
>> -#if defined __cplusplus
>> -}
>> -#endif // __cplusplus
>> -
>> -#endif //__AVXSYNTH_C__
>> diff --git a/compat/avisynth/windowsPorts/basicDataTypeConversions.h
>> b/compat/avisynth/windowsPorts/basicDataTypeConversions.h
>> deleted file mode 100644
>> index ff367d5a2a..0000000000
>> --- a/compat/avisynth/windowsPorts/basicDataTypeConversions.h
>> +++ /dev/null
>> @@ -1,85 +0,0 @@
>> -#ifndef __DATA_TYPE_CONVERSIONS_H__
>> -#define __DATA_TYPE_CONVERSIONS_H__
>> -
>> -#include <stdint.h>
>> -#include <wchar.h>
>> -
>> -#ifdef __cplusplus
>> -namespace avxsynth {
>> -#endif // __cplusplus
>> -
>> -typedef int64_t __int64;
>> -typedef int32_t __int32;
>> -#ifdef __cplusplus
>> -typedef bool BOOL;
>> -#else
>> -typedef uint32_t BOOL;
>> -#endif // __cplusplus
>> -typedef void* HMODULE;
>> -typedef void* LPVOID;
>> -typedef void* PVOID;
>> -typedef PVOID HANDLE;
>> -typedef HANDLE HWND;
>> -typedef HANDLE HINSTANCE;
>> -typedef void* HDC;
>> -typedef void* HBITMAP;
>> -typedef void* HICON;
>> -typedef void* HFONT;
>> -typedef void* HGDIOBJ;
>> -typedef void* HBRUSH;
>> -typedef void* HMMIO;
>> -typedef void* HACMSTREAM;
>> -typedef void* HACMDRIVER;
>> -typedef void* HIC;
>> -typedef void* HACMOBJ;
>> -typedef HACMSTREAM* LPHACMSTREAM;
>> -typedef void* HACMDRIVERID;
>> -typedef void* LPHACMDRIVER;
>> -typedef unsigned char BYTE;
>> -typedef BYTE* LPBYTE;
>> -typedef char TCHAR;
>> -typedef TCHAR* LPTSTR;
>> -typedef const TCHAR* LPCTSTR;
>> -typedef char* LPSTR;
>> -typedef LPSTR LPOLESTR;
>> -typedef const char* LPCSTR;
>> -typedef LPCSTR LPCOLESTR;
>> -typedef wchar_t WCHAR;
>> -typedef unsigned short WORD;
>> -typedef unsigned int UINT;
>> -typedef UINT MMRESULT;
>> -typedef uint32_t DWORD;
>> -typedef DWORD COLORREF;
>> -typedef DWORD FOURCC;
>> -typedef DWORD HRESULT;
>> -typedef DWORD* LPDWORD;
>> -typedef DWORD* DWORD_PTR;
>> -typedef int32_t LONG;
>> -typedef int32_t* LONG_PTR;
>> -typedef LONG_PTR LRESULT;
>> -typedef uint32_t ULONG;
>> -typedef uint32_t* ULONG_PTR;
>> -//typedef __int64_t intptr_t;
>> -typedef uint64_t _fsize_t;
>> -
>> -
>> -//
>> -// Structures
>> -//
>> -
>> -typedef struct _GUID {
>> - DWORD Data1;
>> - WORD Data2;
>> - WORD Data3;
>> - BYTE Data4[8];
>> -} GUID;
>> -
>> -typedef GUID REFIID;
>> -typedef GUID CLSID;
>> -typedef CLSID* LPCLSID;
>> -typedef GUID IID;
>> -
>> -#ifdef __cplusplus
>> -}; // namespace avxsynth
>> -#endif // __cplusplus
>> -#endif // __DATA_TYPE_CONVERSIONS_H__
>> diff --git a/compat/avisynth/windowsPorts/windows2linux.h
>> b/compat/avisynth/windowsPorts/windows2linux.h
>> deleted file mode 100644
>> index 7cf4600266..0000000000
>> --- a/compat/avisynth/windowsPorts/windows2linux.h
>> +++ /dev/null
>> @@ -1,77 +0,0 @@
>> -#ifndef __WINDOWS2LINUX_H__
>> -#define __WINDOWS2LINUX_H__
>> -
>> -/*
>> - * LINUX SPECIFIC DEFINITIONS
>> -*/
>> -//
>> -// Data types conversions
>> -//
>> -#include <stdlib.h>
>> -#include <string.h>
>> -#include "basicDataTypeConversions.h"
>> -
>> -#ifdef __cplusplus
>> -namespace avxsynth {
>> -#endif // __cplusplus
>> -//
>> -// purposefully define the following MSFT definitions
>> -// to mean nothing (as they do not mean anything on Linux)
>> -//
>> -#define __stdcall
>> -#define __cdecl
>> -#define noreturn
>> -#define __declspec(x)
>> -#define STDAPI extern "C" HRESULT
>> -#define STDMETHODIMP HRESULT __stdcall
>> -#define STDMETHODIMP_(x) x __stdcall
>> -
>> -#define STDMETHOD(x) virtual HRESULT x
>> -#define STDMETHOD_(a, x) virtual a x
>> -
>> -#ifndef TRUE
>> -#define TRUE true
>> -#endif
>> -
>> -#ifndef FALSE
>> -#define FALSE false
>> -#endif
>> -
>> -#define S_OK (0x00000000)
>> -#define S_FALSE (0x00000001)
>> -#define E_NOINTERFACE (0X80004002)
>> -#define E_POINTER (0x80004003)
>> -#define E_FAIL (0x80004005)
>> -#define E_OUTOFMEMORY (0x8007000E)
>> -
>> -#define INVALID_HANDLE_VALUE ((HANDLE)((LONG_PTR)-1))
>> -#define FAILED(hr) ((hr) & 0x80000000)
>> -#define SUCCEEDED(hr) (!FAILED(hr))
>> -
>> -
>> -//
>> -// Functions
>> -//
>> -#define MAKEDWORD(a,b,c,d) (((a) << 24) | ((b) << 16) | ((c) << 8) |
>> (d))
>> -#define MAKEWORD(a,b) (((a) << 8) | (b))
>> -
>> -#define lstrlen strlen
>> -#define lstrcpy strcpy
>> -#define lstrcmpi strcasecmp
>> -#define _stricmp strcasecmp
>> -#define InterlockedIncrement(x) __sync_fetch_and_add((x), 1)
>> -#define InterlockedDecrement(x) __sync_fetch_and_sub((x), 1)
>> -// Windows uses (new, old) ordering but GCC has (old, new)
>> -#define InterlockedCompareExchange(x,y,z)
>> __sync_val_compare_and_swap(x,z,y)
>> -
>> -#define UInt32x32To64(a, b) ( (uint64_t) (
>> ((uint64_t)((uint32_t)(a))) * ((uint32_t)(b)) ) )
>> -#define Int64ShrlMod32(a, b) ( (uint64_t) (
>> (uint64_t)(a) >> (b) ) )
>> -#define Int32x32To64(a, b)
>> ((__int64)(((__int64)((long)(a))) * ((long)(b))))
>> -
>> -#define MulDiv(nNumber, nNumerator, nDenominator) (int32_t)
>> (((int64_t) (nNumber) * (int64_t) (nNumerator) + (int64_t)
>> ((nDenominator)/2)) / (int64_t) (nDenominator))
>> -
>> -#ifdef __cplusplus
>> -}; // namespace avxsynth
>> -#endif // __cplusplus
>> -
>> -#endif // __WINDOWS2LINUX_H__
>> diff --git a/configure b/configure
>> index 8b17134944..926cfad2e3 100755
>> --- a/configure
>> +++ b/configure
>> @@ -6237,6 +6237,7 @@ for func in $COMPLEX_FUNCS; do
>> done
>> # these are off by default, so fail if requested and not available
>> +enabled avisynth && require_headers "avisynth/avisynth_c.h"
>> enabled cuda_nvcc && { check_nvcc cuda_nvcc || die "ERROR:
>> failed checking for nvcc."; }
>> enabled chromaprint && require chromaprint chromaprint.h
>> chromaprint_get_version -lchromaprint
>> enabled decklink && { require_headers DeckLinkAPI.h &&
>> diff --git a/tests/ref/fate/source b/tests/ref/fate/source
>> index 1158de1a06..c64bc05241 100644
>> --- a/tests/ref/fate/source
>> +++ b/tests/ref/fate/source
>> @@ -1,6 +1,4 @@
>> Files without standard license headers:
>> -compat/avisynth/windowsPorts/basicDataTypeConversions.h
>> -compat/avisynth/windowsPorts/windows2linux.h
>> libavcodec/file_open.c
>> libavcodec/ilbcdata.h
>> libavcodec/ilbcdec.c
>> @@ -19,13 +17,6 @@ libswscale/log2_tab.c
>> tools/uncoded_frame.c
>> tools/yuvcmp.c
>> Headers without standard inclusion guards:
>> -compat/avisynth/avisynth_c.h
>> -compat/avisynth/avs/capi.h
>> -compat/avisynth/avs/config.h
>> -compat/avisynth/avs/types.h
>> -compat/avisynth/avxsynth_c.h
>> -compat/avisynth/windowsPorts/basicDataTypeConversions.h
>> -compat/avisynth/windowsPorts/windows2linux.h
>> compat/djgpp/math.h
>> compat/float/float.h
>> compat/float/limits.h
>>
>
> Ping.
Ping #2.
On Patchwork:
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20200312233802.4033-1-qyot27@gmail.com/
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