// Avisynth C Interface Version 0.20
// Copyright 2003 Kevin Atkinson
+// Copyright 2020 AviSynth+ project
+
// 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
//
// 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
+// 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
// 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.
+// new color spaces and interface elements added in Avisynth 2.60 and AviSynth+.
+// This interface is not 100% Avisynth+ CPP interface equivalent.
+
+// 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
+// 202002xx non-Windows friendly additions
+// 20200305 avs_vsprintf parameter type change: (void *) to va_list
+// 20200330: (remove test SIZETMOD define for clarity)
+// 20200513: user must use explicite #define AVS26_FALLBACK_SIMULATION for having fallback helpers in dynamic loaded library section
+// 20200513: Follow AviSynth+ V8 interface additions
+// AVS_VideoFrame struct extended with placeholder for frame property pointer
+// avs_subframe_planar_a
+// avs_copy_frame_props
+// avs_get_frame_props_ro, avs_get_frame_props_rw
+// avs_prop_num_keys, avs_prop_get_key, avs_prop_num_elements, avs_prop_get_type, avs_prop_get_data_size
+// avs_prop_get_int, avs_prop_get_float, avs_prop_get_data, avs_prop_get_clip, avs_prop_get_frame, avs_prop_get_int_array, avs_prop_get_float_array
+// avs_prop_set_int, avs_prop_set_float, avs_prop_set_data, avs_prop_set_clip, avs_prop_set_frame, avs_prop_set_int_array, avs_prop_set_float_array
+// avs_prop_delete_key, avs_clear_map
+// avs_new_video_frame_p, avs_new_video_frame_p_a
+// avs_get_env_property (internal system properties), AVS_AEP_xxx (AvsEnvProperty) enums
+// avs_get_var_try, avs_get_var_bool, avs_get_var_int, avs_get_var_double, avs_get_var_string, avs_get_var_long
+// avs_pool_allocate, avs_pool_free
+
#ifndef __AVISYNTH_C__
#define __AVISYNTH_C__
+#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 AVS_FRAME_ALIGN can be substantially higher than the alignment
+// a plugin actually needs, plugins should not use AVS_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 AVS_FRAME_ALIGN 64
+
+#if defined(_M_AMD64) || defined(__x86_64)
+# define AVS_X86_64
+#elif defined(_M_IX86) || defined(__i386__)
+# define AVS_X86_32
+// VS2017 introduced _M_ARM64
+#elif defined(_M_ARM64) || defined(__aarch64__)
+# define AVS_ARM64
+#elif defined(_M_ARM) || defined(__arm__)
+# define AVS_ARM32
+#elif defined(__PPC64__)
+# define AVS_PPC64
+#elif defined(_M_PPC) || defined(__PPC__) || defined(__POWERPC__)
+# define AVS_PPC32
+#elif defined(__riscv)
+# define AVS_RISCV
+#elif defined(__sparc_v9__)
+# define AVS_SPARC
+#else
+# error Unsupported CPU architecture.
+#endif
+
+// VC++ LLVM-Clang-cl MinGW-Gnu
+// AVS_MSVC x x
+// AVS_MSVC_PURE x
+// AVS_CLANG x
+// AVS_GCC x
+
+#if defined(__clang__)
+// Check clang first. clang-cl also defines __MSC_VER
+// We set AVS_MSVC because they are mostly compatible
+# define AVS_CLANG
+#if defined(_MSC_VER)
+# define AVS_MSVC
+# define AVS_FORCEINLINE __attribute__((always_inline))
+#else
+# define AVS_FORCEINLINE __attribute__((always_inline)) inline
+#endif
+#elif defined(_MSC_VER)
+# define AVS_MSVC
+# define AVS_MSVC_PURE
+# define AVS_FORCEINLINE __forceinline
+#elif defined(__GNUC__)
+# define AVS_GCC
+# define AVS_FORCEINLINE __attribute__((always_inline)) inline
+#elif defined(__INTEL_COMPILER) || defined(__INTEL_LLVM_COMPILER)
+// Intel C++ Compilers with MSVC command line interface will not appear here rather at _MSC_VER
+# define AVS_FORCEINLINE inline
+# undef __forceinline
+# define __forceinline inline
+#else
+# error Unsupported compiler.
+# define AVS_FORCEINLINE inline
+# undef __forceinline
+# define __forceinline inline
+#endif
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+# define AVS_WINDOWS
+#elif defined(__linux__)
+# define AVS_LINUX
+# define AVS_POSIX
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
+# define AVS_BSD
+# define AVS_POSIX
+#elif defined(__APPLE__)
+# define AVS_MACOS
+# define AVS_POSIX
+#elif defined(__HAIKU__)
+# define AVS_HAIKU
+# define AVS_POSIX
+#else
+# error Operating system unsupported.
+#endif
+
+#ifndef AVS_MSVC
+// GCC and Clang can be used on big endian systems, MSVC can't.
+# if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+# define AVS_ENDIANNESS "little"
+# elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+# define AVS_ENDIANNESS "big"
+# else
+# define AVS_ENDIANNESS "middle"
+# endif
+#else
+#define AVS_ENDIANNESS "little"
+#endif
+
+#endif //AVS_CONFIG_H
+
+#ifndef AVS_CAPI_H
+#define AVS_CAPI_H
+
+#ifdef AVS_POSIX
+// this is also defined in avs/posix.h
+#ifndef AVS_HAIKU
+#define __declspec(x)
+#endif
+#endif
+
#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
+#ifdef AVS_WINDOWS
+#ifdef BUILDING_AVSCORE
+# if defined(AVS_GCC) && defined(AVS_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
+# else
+# define AVSC_CC
#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 AVISYNTH_C_EXPORTS
-# define AVSC_EXPORT __declspec(dllexport)
+#ifdef BUILDING_AVSCORE
+#ifdef AVS_WINDOWS
+# ifndef AVS_STATIC_LIB
+# define AVSC_EXPORT __declspec(dllexport)
+# else
+# define AVSC_EXPORT
+# endif
# define AVSC_API(ret, name) EXTERN_C AVSC_EXPORT ret AVSC_CC name
#else
-# define AVSC_EXPORT __declspec(dllimport)
+# define AVSC_EXPORT EXTERN_C
+# define AVSC_API(ret, name) EXTERN_C ret AVSC_CC name
+#endif
+#else
+# define AVSC_EXPORT EXTERN_C __declspec(dllexport)
+# ifndef AVS_STATIC_LIB
+# define AVSC_IMPORT __declspec(dllimport)
+# else
+# define AVSC_IMPORT
+# endif
# ifndef AVSC_NO_DECLSPEC
-# define AVSC_API(ret, name) EXTERN_C AVSC_EXPORT ret AVSC_CC name
+# define AVSC_API(ret, name) EXTERN_C AVSC_IMPORT ret AVSC_CC name
# else
# define AVSC_API(ret, name) typedef ret (AVSC_CC *name##_func)
# endif
#endif
-typedef unsigned char BYTE;
-#ifdef __GNUC__
-typedef long long int INT64;
-#else
-typedef __int64 INT64;
-#endif
+#endif //AVS_CAPI_H
+
+#ifndef AVS_TYPES_H
+#define AVS_TYPES_H
+// Define all types necessary for interfacing with avisynth.dll
+#include <stdint.h>
+
+// Raster types used by VirtualDub & Avisynth
+typedef uint8_t BYTE;
+
+#endif //AVS_TYPES_H
/////////////////////////////////////////////////////////////////////
//
// Constants
//
-#ifndef __AVISYNTH_6_H__
-enum { AVISYNTH_INTERFACE_VERSION = 6 };
+#ifndef __AVISYNTH_9_H__
+enum {
+ AVISYNTH_INTERFACE_CLASSIC_VERSION = 6,
+ AVISYNTH_INTERFACE_VERSION = 9,
+ AVISYNTHPLUS_INTERFACE_BUGFIX_VERSION = 0 // reset to zero whenever the normal interface version bumps
+};
#endif
enum {AVS_SAMPLE_INT8 = 1<<0,
AVS_PLANAR_B_ALIGNED=AVS_PLANAR_B|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,
-
- 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_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_SAMPLE_BITS_MASK | AVS_CS_SUB_HEIGHT_MASK | AVS_CS_SUB_WIDTH_MASK,
- AVS_CS_PLANAR_FILTER = ~( AVS_CS_VPLANEFIRST | AVS_CS_UPLANEFIRST )};
-
- // Specific colorformats
+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 = 1<<0 | AVS_CS_BGR | AVS_CS_INTERLEAVED,
- AVS_CS_BGR32 = 1<<1 | AVS_CS_BGR | AVS_CS_INTERLEAVED,
+ 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_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_1, // YVU 4:4:4 planar
- AVS_CS_YV16 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_2, // YVU 4:2:2 planar
- AVS_CS_YV12 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_2 | AVS_CS_SUB_WIDTH_2, // YVU 4:2:0 planar
+ 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, // YVU 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, // YVU 4:1:0 planar
- AVS_CS_Y8 = AVS_CS_PLANAR | AVS_CS_INTERLEAVED | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 // Y 4:0:0 planar
+ 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 {
enum {
// New 2.6 explicitly defined cache hints.
- AVS_CACHE_NOTHING=10, // Do not cache video.
- AVS_CACHE_WINDOW=11, // Hard protect upto X frames within a range of X from the current frame N.
- AVS_CACHE_GENERIC=12, // LRU cache upto X frames.
- AVS_CACHE_FORCE_GENERIC=13, // LRU cache upto 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 intial cache.
- AVS_CACHE_AUDIO_AUTO=53, // Audio cache on (auto mode), X byte intial 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 safetyness.
- 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)
- };
-
-#define AVS_FRAME_ALIGN 16
+ 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)
+
+ AVS_CACHE_AVSPLUS_CONSTANTS = 500, // Smaller values are reserved for classic Avisynth
+
+ AVS_CACHE_DONT_CACHE_ME = 501, // Filters that don't need caching (eg. trim, cache etc.) should return 1 to this request
+ AVS_CACHE_SET_MIN_CAPACITY = 502,
+ AVS_CACHE_SET_MAX_CAPACITY = 503,
+ AVS_CACHE_GET_MIN_CAPACITY = 504,
+ AVS_CACHE_GET_MAX_CAPACITY = 505,
+ AVS_CACHE_GET_SIZE = 506,
+ AVS_CACHE_GET_REQUESTED_CAP = 507,
+ AVS_CACHE_GET_CAPACITY = 508,
+ AVS_CACHE_GET_MTMODE = 509,
+
+ AVS_CACHE_IS_CACHE_REQ = 510,
+ AVS_CACHE_IS_CACHE_ANS = 511,
+ AVS_CACHE_IS_MTGUARD_REQ = 512,
+ AVS_CACHE_IS_MTGUARD_ANS = 513,
+
+ AVS_CACHE_AVSPLUS_CUDA_CONSTANTS = 600,
+
+ AVS_CACHE_GET_DEV_TYPE = 601, // Device types a filter can return
+ AVS_CACHE_GET_CHILD_DEV_TYPE = 602, // Device types a fitler can receive
+
+ AVS_CACHE_USER_CONSTANTS = 1000 // Smaller values are reserved for the core
+
+};
+
+
+
+// enums for frame property functions
+// AVSPropTypes
+enum {
+ AVS_PROPTYPE_UNSET = 'u',
+ AVS_PROPTYPE_INT = 'i',
+ AVS_PROPTYPE_FLOAT = 'f',
+ AVS_PROPTYPE_DATA = 's',
+ AVS_PROPTYPE_CLIP = 'c',
+ AVS_PROPTYPE_FRAME = 'v'
+};
+
+// AVSGetPropErrors for avs_prop_get_...
+enum {
+ AVS_GETPROPERROR_UNSET = 1,
+ AVS_GETPROPERROR_TYPE = 2,
+ AVS_GETPROPERROR_INDEX = 4
+};
+
+// AVSPropAppendMode for avs_prop_set_...
+enum {
+ AVS_PROPAPPENDMODE_REPLACE = 0,
+ AVS_PROPAPPENDMODE_APPEND = 1,
+ AVS_PROPAPPENDMODE_TOUCH = 2
+};
+
+// AvsEnvProperty for avs_get_env_property
+enum
+{
+ AVS_AEP_PHYSICAL_CPUS = 1,
+ AVS_AEP_LOGICAL_CPUS = 2,
+ AVS_AEP_THREADPOOL_THREADS = 3,
+ AVS_AEP_FILTERCHAIN_THREADS = 4,
+ AVS_AEP_THREAD_ID = 5,
+ AVS_AEP_VERSION = 6,
+ AVS_AEP_HOST_SYSTEM_ENDIANNESS = 7,
+ AVS_AEP_INTERFACE_VERSION = 8,
+ AVS_AEP_INTERFACE_BUGFIX = 9,
+
+ // Neo additionals
+ AVS_AEP_NUM_DEVICES = 901,
+ AVS_AEP_FRAME_ALIGN = 902,
+ AVS_AEP_PLANE_ALIGN = 903,
+
+ AVS_AEP_SUPPRESS_THREAD = 921,
+ AVS_AEP_GETFRAME_RECURSIVE = 922
+};
+
+// enum AvsAllocType for avs_allocate
+enum {
+ AVS_ALLOCTYPE_NORMAL_ALLOC = 1,
+ AVS_ALLOCTYPE_POOLED_ALLOC = 2
+};
+
+#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 layed out identicly to 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 audio_samples_per_second; // 0 means no audio
int sample_type;
- INT64 num_audio_samples;
+ int64_t num_audio_samples;
int nchannels;
- // Imagetype properties
+ // Image type properties
int image_type;
} AVS_VideoInfo;
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);
+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);
+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);
+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);
+AVSC_API(int, avs_is_y8)(const AVS_VideoInfo * p); // avs+: for generic grayscale, use avs_is_y
#ifdef AVSC_NO_DECLSPEC
AVSC_INLINE int avs_is_yv24(const AVS_VideoInfo * p)
- { return (p->pixel_type & AVS_CS_PLANAR_MASK) == (AVS_CS_YV24 & AVS_CS_PLANAR_FILTER); }
+ { return (p->pixel_type & AVS_CS_PLANAR_MASK) == (AVS_CS_YV24 & AVS_CS_PLANAR_FILTER); }
AVSC_INLINE int avs_is_yv16(const AVS_VideoInfo * p)
- { return (p->pixel_type & AVS_CS_PLANAR_MASK) == (AVS_CS_YV16 & AVS_CS_PLANAR_FILTER); }
+ { return (p->pixel_type & AVS_CS_PLANAR_MASK) == (AVS_CS_YV16 & AVS_CS_PLANAR_FILTER); }
AVSC_INLINE int avs_is_yv12(const AVS_VideoInfo * p)
- { return (p->pixel_type & AVS_CS_PLANAR_MASK) == (AVS_CS_YV12 & AVS_CS_PLANAR_FILTER); }
+ { return (p->pixel_type & AVS_CS_PLANAR_MASK) == (AVS_CS_YV12 & AVS_CS_PLANAR_FILTER); }
AVSC_INLINE int avs_is_yv411(const AVS_VideoInfo * p)
{ return (p->pixel_type & AVS_CS_PLANAR_MASK) == (AVS_CS_YV411 & AVS_CS_PLANAR_FILTER); }
AVSC_INLINE int avs_is_y8(const AVS_VideoInfo * p)
- { return (p->pixel_type & AVS_CS_PLANAR_MASK) == (AVS_CS_Y8 & AVS_CS_PLANAR_FILTER); }
+ { return (p->pixel_type & AVS_CS_PLANAR_MASK) == (AVS_CS_Y8 & AVS_CS_PLANAR_FILTER); }
#endif
-#if 1 // AviSynth+ extension
-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);
-
-AVSC_API(int, avs_is_yuv422p16)(const AVS_VideoInfo * p);
-
-AVSC_API(int, avs_is_yuv420p16)(const AVS_VideoInfo * p);
-
-AVSC_API(int, avs_is_y16)(const AVS_VideoInfo * p);
-
-AVSC_API(int, avs_is_yuv444ps)(const AVS_VideoInfo * p);
-
-AVSC_API(int, avs_is_yuv422ps)(const AVS_VideoInfo * p);
-
-AVSC_API(int, avs_is_yuv420ps)(const AVS_VideoInfo * p);
-
-AVSC_API(int, avs_is_y32)(const AVS_VideoInfo * p);
-
-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_get_plane_width_subsampling)(const AVS_VideoInfo * p, int plane);
-AVSC_API(int, avs_is_yuva)(const AVS_VideoInfo * p);
+AVSC_API(int, avs_get_plane_height_subsampling)(const AVS_VideoInfo * p, int plane);
-AVSC_API(int, avs_is_planar_rgb)(const AVS_VideoInfo * p);
+AVSC_API(int, avs_bits_per_pixel)(const AVS_VideoInfo * p);
-AVSC_API(int, avs_is_planar_rgba)(const AVS_VideoInfo * p);
+AVSC_API(int, avs_bytes_from_pixels)(const AVS_VideoInfo * p, int pixels);
-AVSC_API(int, avs_num_components)(const AVS_VideoInfo * p);
+AVSC_API(int, avs_row_size)(const AVS_VideoInfo * p, int plane);
-AVSC_API(int, avs_component_size)(const AVS_VideoInfo * p);
+AVSC_API(int, avs_bmp_size)(const AVS_VideoInfo * vi);
-AVSC_API(int, avs_bits_per_component)(const AVS_VideoInfo * p);
-#endif
+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 ); }
+{
+ return ((p->image_type & property) == property);
+}
AVSC_INLINE int avs_is_planar(const AVS_VideoInfo * p)
- { return !!(p->pixel_type & AVS_CS_PLANAR); }
-
-AVSC_API(int, avs_is_color_space)(const AVS_VideoInfo * p, int c_space);
+{
+ 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); }
+{
+ 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))); }
+{
+ 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); }
+{
+ 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_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_p)(const AVS_VideoInfo * p, int plane);
-
-#ifndef AVSC_NO_DECLSPEC
-AVSC_INLINE int avs_row_size(const AVS_VideoInfo * p)
- { return avs_row_size_p(p, 0); }
-#endif
-
-AVSC_API(int, avs_bmp_size)(const AVS_VideoInfo * vi);
+{
+ 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) {
default: return 0;
}
}
+
AVSC_INLINE int avs_bytes_per_audio_sample(const AVS_VideoInfo * p)
- { return p->nchannels*avs_bytes_per_channel_sample(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 int64_t avs_audio_samples_from_frames(const AVS_VideoInfo * p, int64_t frames)
+ { return ((int64_t)(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 int avs_frames_from_audio_samples(const AVS_VideoInfo * p, int64_t samples)
+ { return (int)(samples * (int64_t)p->fps_numerator / (int64_t)p->fps_denominator / (int64_t)p->audio_samples_per_second); }
-AVSC_INLINE INT64 avs_audio_samples_from_bytes(const AVS_VideoInfo * p, INT64 bytes)
+AVSC_INLINE int64_t avs_audio_samples_from_bytes(const AVS_VideoInfo * p, int64_t bytes)
{ return bytes / avs_bytes_per_audio_sample(p); }
-AVSC_INLINE INT64 avs_bytes_from_audio_samples(const AVS_VideoInfo * p, INT64 samples)
+AVSC_INLINE int64_t avs_bytes_from_audio_samples(const AVS_VideoInfo * p, int64_t 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;}
+ { return p->sample_type; }
// useful mutator
+// Note: these are video format properties, neither frame properties, nor system properties
AVSC_INLINE void avs_set_property(AVS_VideoInfo * p, int property)
{ p->image_type|=property; }
p->fps_denominator = denominator/x;
}
-AVSC_INLINE int avs_is_same_colorspace(AVS_VideoInfo * x, AVS_VideoInfo * y)
+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));
}
+// 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); // deprecated, use avs_is_yuv444
+AVSC_API(int, avs_is_yuv422p16)(const AVS_VideoInfo * p); // deprecated, use avs_is_yuv422
+AVSC_API(int, avs_is_yuv420p16)(const AVS_VideoInfo * p); // deprecated, use avs_is_yuv420
+AVSC_API(int, avs_is_y16)(const AVS_VideoInfo * p); // deprecated, use avs_is_y
+AVSC_API(int, avs_is_yuv444ps)(const AVS_VideoInfo * p); // deprecated, use avs_is_yuv444
+AVSC_API(int, avs_is_yuv422ps)(const AVS_VideoInfo * p); // deprecated, use avs_is_yuv422
+AVSC_API(int, avs_is_yuv420ps)(const AVS_VideoInfo * p); // deprecated, use avs_is_yuv420
+AVSC_API(int, avs_is_y32)(const AVS_VideoInfo * p); // deprecated, 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
// to be reused. The instances are deleted when the corresponding AVS
// file is closed.
-// AVS_VideoFrameBuffer is layed out identicly to VideoFrameBuffer
+// AVS_VideoFrameBuffer is laid out identically to VideoFrameBuffer
// DO NOT USE THIS STRUCTURE DIRECTLY
typedef struct AVS_VideoFrameBuffer {
BYTE * data;
volatile long sequence_number;
volatile long refcount;
+
+ void* device; // avs+
} AVS_VideoFrameBuffer;
// VideoFrame holds a "window" into a VideoFrameBuffer.
-// AVS_VideoFrame is layed out identicly to IVideoFrame
+// AVS_VideoFrame is laid out identically to IVideoFrame
// DO NOT USE THIS STRUCTURE DIRECTLY
typedef struct AVS_VideoFrame {
volatile long refcount;
AVS_VideoFrameBuffer * vfb;
- int offset, pitch, row_size, height, offsetU, offsetV, pitchUV; // U&V offsets are from top of picture.
- int row_sizeUV, heightUV;
+ int offset;
+ int pitch, row_size, height;
+ int offsetU, offsetV;
+ 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
+ int offsetA;
+ int pitchA, row_sizeA; // 4th alpha plane support, pitch and row_size is 0 is none
+ void* properties; // frame properties
} AVS_VideoFrame;
// Access functions for AVS_VideoFrame
AVSC_API(int, avs_get_pitch_p)(const AVS_VideoFrame * p, int plane);
-#ifdef AVSC_NO_DECLSPEC
-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;
-}
-#endif
-
-AVSC_INLINE int avs_get_pitch(const AVS_VideoFrame * p) {
- return avs_get_pitch_p(p, 0);}
-
AVSC_API(int, avs_get_row_size_p)(const AVS_VideoFrame * p, int plane);
-AVSC_INLINE int avs_get_row_size(const AVS_VideoFrame * p) {
- return p->row_size; }
-
AVSC_API(int, avs_get_height_p)(const AVS_VideoFrame * p, int plane);
-AVSC_INLINE int avs_get_height(const AVS_VideoFrame * p) {
- return p->height;}
-
AVSC_API(const BYTE *, avs_get_read_ptr_p)(const AVS_VideoFrame * p, int plane);
#ifdef AVSC_NO_DECLSPEC
-AVSC_INLINE const BYTE* 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_get_pitch_p(const AVS_VideoFrame * p, int plane)
+{
+ switch (plane) {
+ case AVS_PLANAR_U: case AVS_PLANAR_V:
+ return p->pitchUV;
+ case AVS_PLANAR_A:
+ return p->pitchA;
+ }
+ return p->pitch; // Y, G, B, R
+}
+
+AVSC_INLINE int avs_get_row_size_p(const AVS_VideoFrame * p, int plane)
+{
+ switch (plane) {
+ case AVS_PLANAR_U: case AVS_PLANAR_V:
+ return (p->pitchUV) ? p->row_sizeUV : 0;
+ case AVS_PLANAR_A:
+ return (p->pitchA) ? p->row_sizeA : 0;
+ }
+ return p->row_size;
+}
+
+AVSC_INLINE int avs_get_height_p(const AVS_VideoFrame * p, int plane)
+{
+ switch (plane) {
+ case AVS_PLANAR_U: case AVS_PLANAR_V:
+ return (p->pitchUV) ? p->heightUV : 0;
+ case AVS_PLANAR_A:
+ return (p->pitchA) ? p->height : 0;
+ }
+ return p->height; // Y, G, B, R, A
}
-#endif
-AVSC_INLINE const BYTE* avs_get_read_ptr(const AVS_VideoFrame * p) {
- return avs_get_read_ptr_p(p, 0);}
+AVSC_INLINE const BYTE * avs_get_read_ptr_p(const AVS_VideoFrame * p, int plane)
+{
+ switch (plane) { // G is first. Then B,R order like U,V
+ case AVS_PLANAR_U: case AVS_PLANAR_B:
+ return p->vfb->data + p->offsetU;
+ case AVS_PLANAR_V: case AVS_PLANAR_R:
+ return p->vfb->data + p->offsetV;
+ case AVS_PLANAR_A:
+ return p->vfb->data + p->offsetA;
+ }
+ return p->vfb->data + p->offset; // Y, G
+}
+#endif
AVSC_API(int, avs_is_writable)(const AVS_VideoFrame * p);
-AVSC_API(BYTE *, avs_get_write_ptr_p)(const AVS_VideoFrame * p, int plane);
+// V9
+AVSC_API(int, avs_is_property_writable)(const AVS_VideoFrame* p);
-#ifndef AVSC_NO_DECLSPEC
-AVSC_INLINE BYTE* avs_get_write_ptr(const AVS_VideoFrame * p) {
- return avs_get_write_ptr_p(p, 0);}
-#endif
+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
+AVSC_INLINE int avs_get_pitch(const AVS_VideoFrame * p)
+ {return avs_get_pitch_p(p, 0);}
+
+AVSC_INLINE int avs_get_row_size(const AVS_VideoFrame * p)
+ {return avs_get_row_size_p(p, 0);}
+
+AVSC_INLINE int avs_get_height(const AVS_VideoFrame * p)
+ {return avs_get_height_p(p, 0);}
+
+AVSC_INLINE const BYTE* avs_get_read_ptr(const AVS_VideoFrame * p)
+ {return avs_get_read_ptr_p(p, 0);}
+
+#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
+// Interface V8: frame properties
+// AVS_Map is just a placeholder for AVSMap
+typedef struct AVS_Map {
+ void* data;
+} AVS_Map;
+
+
/////////////////////////////////////////////////////////////////////
//
// 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
+// 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 layed out identicly to AVSValue
+// 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
+ short type; // 'a'rray, 'c'lip, 'b'ool, 'i'nt, 'f'loat, 's'tring, 'v'oid, or 'l'ong, or fu'n'ction
// for some function e'rror
short array_size;
union {
float floating_pt;
const char * string;
const AVS_Value * array;
+ void * function; // not supported on C interface
+#ifdef AVS_X86_64
+ // if ever, only x64 will support. It breaks struct size on 32 bit
+ int64_t longlong; // 8 bytes
+ double double_pt; // 8 bytes
+#endif
} d;
};
-// AVS_Value should be initilized with avs_void.
+// 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 equalvent of setting
+// 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_array(AVS_Value v) { return v.type == 'a'; }
AVSC_INLINE int avs_is_error(AVS_Value v) { return v.type == 'e'; }
-AVSC_API(AVS_Clip *, avs_take_clip)(AVS_Value, AVS_ScriptEnvironment *);
-AVSC_API(void, avs_set_to_clip)(AVS_Value *, AVS_Clip *);
-
AVSC_INLINE int avs_as_bool(AVS_Value v)
{ return v.d.boolean; }
AVSC_INLINE int avs_as_int(AVS_Value 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;}
+ { 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
/////////////////////////////////////////////////////////////////////
//
// 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);
+ int64_t start, int64_t count);
// start and count are in samples
AVSC_API(int, avs_set_cache_hints)(AVS_Clip *,
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);
+ int64_t start, int64_t count);
int (AVSC_CC * set_cache_hints)(AVS_FilterInfo *, int cachehints,
int frame_range);
void (AVSC_CC * free_filter)(AVS_FilterInfo *);
// Create a new filter
// fi is set to point to the AVS_FilterInfo so that you can
-// modify it once it is initilized.
+// 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
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_AVX = 0x800, // Sandy Bridge, Bulldozer
AVS_CPUF_SSE4_2 = 0x1000, // Nehalem
-//AVS_CPUF_AVX2 = 0x2000, // Haswell
-//AVS_CPUF_AVX512 = 0x4000, // Knights Landing
+ // 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(long, avs_get_cpu_flags)(AVS_ScriptEnvironment *);
+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(char *, avs_vsprintf)(AVS_ScriptEnvironment *, const char * fmt, va_list val);
AVSC_API(int, avs_add_function)(AVS_ScriptEnvironment *,
const char * name, const char * params,
//void avs_push_context(AVS_ScriptEnvironment *, int level=0);
//void avs_pop_context(AVS_ScriptEnvironment *);
+// partially deprecated, from V8 use avs_new_video_frame_p_a (frame property copy)
AVSC_API(AVS_VideoFrame *, avs_new_video_frame_a)(AVS_ScriptEnvironment *,
const AVS_VideoInfo * vi, int align);
-// align should be at least 16
+// 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
-AVSC_INLINE
-AVS_VideoFrame * avs_new_video_frame(AVS_ScriptEnvironment * env,
+// partially deprecated, from V8 use avs_new_video_frame_p (frame property copy)
+// 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);}
-AVSC_INLINE
-AVS_VideoFrame * avs_new_frame(AVS_ScriptEnvironment * env,
+// 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);
+// V9
+AVSC_API(int, avs_make_property_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(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(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
+// see also avs_subframe_planar_a in interface V8
AVSC_API(int, avs_set_memory_max)(AVS_ScriptEnvironment *, int mem);
AVSC_API(void, avs_delete_script_environment)(AVS_ScriptEnvironment *);
+///////////////////////////////////////////////////////////////////////////////
+//
+// Avisynth+ V8 interface elements
+//
-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);
+AVSC_API(AVS_VideoFrame*, avs_subframe_planar_a)(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, int rel_offsetA);
// The returned video frame must be be released
+AVSC_API(void, avs_copy_frame_props)(AVS_ScriptEnvironment* p, const AVS_VideoFrame* src, AVS_VideoFrame* dst);
+AVSC_API(const AVS_Map*, avs_get_frame_props_ro)(AVS_ScriptEnvironment* p, const AVS_VideoFrame* frame);
+AVSC_API(AVS_Map*, avs_get_frame_props_rw)(AVS_ScriptEnvironment* p, AVS_VideoFrame* frame);
+AVSC_API(int, avs_prop_num_keys)(AVS_ScriptEnvironment* p, const AVS_Map* map);
+AVSC_API(const char*, avs_prop_get_key)(AVS_ScriptEnvironment* p, const AVS_Map* map, int index);
+AVSC_API(int, avs_prop_num_elements)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key);
+
+// see AVS_PROPTYPE_... enums
+AVSC_API(char, avs_prop_get_type)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key);
+
+// see AVS_GETPROPERROR_... enums
+AVSC_API(int64_t, avs_prop_get_int)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key, int index, int* error);
+AVSC_API(double, avs_prop_get_float)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key, int index, int* error);
+AVSC_API(const char*, avs_prop_get_data)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key, int index, int* error);
+AVSC_API(int, avs_prop_get_data_size)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key, int index, int* error);
+AVSC_API(AVS_Clip*, avs_prop_get_clip)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key, int index, int* error);
+AVSC_API(const AVS_VideoFrame*, avs_prop_get_frame)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key, int index, int* error);
+
+AVSC_API(int, avs_prop_delete_key)(AVS_ScriptEnvironment* p, AVS_Map* map, const char* key);
+
+// see AVS_PROPAPPENDMODE_... enums
+AVSC_API(int, avs_prop_set_int)(AVS_ScriptEnvironment* p, AVS_Map* map, const char* key, int64_t i, int append);
+AVSC_API(int, avs_prop_set_float)(AVS_ScriptEnvironment* p, AVS_Map* map, const char* key, double d, int append);
+AVSC_API(int, avs_prop_set_data)(AVS_ScriptEnvironment* p, AVS_Map* map, const char* key, const char* d, int length, int append);
+AVSC_API(int, avs_prop_set_clip)(AVS_ScriptEnvironment* p, AVS_Map* map, const char* key, AVS_Clip* clip, int append);
+AVSC_API(int, avs_prop_set_frame)(AVS_ScriptEnvironment* p, AVS_Map* map, const char* key, const AVS_VideoFrame* frame, int append);
+
+AVSC_API(const int64_t*, avs_prop_get_int_array)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key, int* error);
+AVSC_API(const double*, avs_prop_get_float_array)(AVS_ScriptEnvironment* p, const AVS_Map* map, const char* key, int* error);
+AVSC_API(int, avs_prop_set_int_array)(AVS_ScriptEnvironment* p, AVS_Map* map, const char* key, const int64_t* i, int size);
+AVSC_API(int, avs_prop_set_float_array)(AVS_ScriptEnvironment* p, AVS_Map* map, const char* key, const double* d, int size);
+
+AVSC_API(void, avs_clear_map)(AVS_ScriptEnvironment* p, AVS_Map* map);
+
+// with frame property source
+AVSC_API(AVS_VideoFrame*, avs_new_video_frame_p)(AVS_ScriptEnvironment*,
+ const AVS_VideoInfo* vi, AVS_VideoFrame* propSrc);
+
+// with frame property source
+AVSC_API(AVS_VideoFrame*, avs_new_video_frame_p_a)(AVS_ScriptEnvironment*,
+ const AVS_VideoInfo* vi, AVS_VideoFrame* propSrc, int align);
+
+// Generic query to ask for various system properties, see AVS_AEP_xxx enums
+AVSC_API(size_t, avs_get_env_property)(AVS_ScriptEnvironment*, int avs_aep_prop);
+
+// buffer pool, see AVS_ALLOCTYPE enums
+AVSC_API(void *, avs_pool_allocate)(AVS_ScriptEnvironment*, size_t nBytes, size_t alignment, int avs_alloc_type);
+AVSC_API(void, avs_pool_free)(AVS_ScriptEnvironment*, void *ptr);
+
+// Interface V8
+// Returns TRUE (1) and the requested variable. If the method fails, returns 0 (FALSE) and does not touch 'val'.
+// The returned AVS_Value *val value must be be released with avs_release_value only on success
+// AVS_Value *val is not caller allocated
+AVSC_API(int, avs_get_var_try)(AVS_ScriptEnvironment*, const char* name, AVS_Value* val);
+
+// Interface V8
+// Return the value of the requested variable.
+// If the variable was not found or had the wrong type,
+// return the supplied default value.
+AVSC_API(int, avs_get_var_bool)(AVS_ScriptEnvironment*, const char* name, int def);
+AVSC_API(int, avs_get_var_int)(AVS_ScriptEnvironment*, const char* name, int def);
+AVSC_API(double, avs_get_var_double)(AVS_ScriptEnvironment*, const char* name, double def);
+AVSC_API(const char*, avs_get_var_string)(AVS_ScriptEnvironment*, const char* name, const char* def);
+AVSC_API(int64_t, avs_get_var_long)(AVS_ScriptEnvironment*, const char* name, int64_t def);
+
+#if defined(AVS_WINDOWS)
+// The following stuff is only relevant for Windows DLL handling; Linux does it completely differently.
#ifdef AVSC_NO_DECLSPEC
-// use LoadLibrary and related functions to dynamically load Avisynth instead of declspec(dllimport)
+// 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*);
+ HMODULE LoadLibraryA(const char*);
void* GetProcAddress(HMODULE, const char*);
FreeLibrary(HMODULE);
*/
#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_get_plane_height_subsampling);
AVSC_DECLARE_FUNC(avs_bits_per_pixel);
AVSC_DECLARE_FUNC(avs_bytes_from_pixels);
- AVSC_DECLARE_FUNC(avs_row_size_p);
+ 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_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);
+
+ ///////////////////////////////////////////////////////////////////////////////
+ // Avisynth+ new interface elements from interface version 8
+ // avs_subframe_planar with alpha support
+ AVSC_DECLARE_FUNC(avs_subframe_planar_a);
+
+ // frame properties
+ AVSC_DECLARE_FUNC(avs_copy_frame_props);
+ AVSC_DECLARE_FUNC(avs_get_frame_props_ro);
+ AVSC_DECLARE_FUNC(avs_get_frame_props_rw);
+ AVSC_DECLARE_FUNC(avs_prop_num_keys);
+ AVSC_DECLARE_FUNC(avs_prop_get_key);
+ AVSC_DECLARE_FUNC(avs_prop_num_elements);
+ AVSC_DECLARE_FUNC(avs_prop_get_type);
+ AVSC_DECLARE_FUNC(avs_prop_get_int);
+ AVSC_DECLARE_FUNC(avs_prop_get_float);
+ AVSC_DECLARE_FUNC(avs_prop_get_data);
+ AVSC_DECLARE_FUNC(avs_prop_get_data_size);
+ AVSC_DECLARE_FUNC(avs_prop_get_clip);
+ AVSC_DECLARE_FUNC(avs_prop_get_frame);
+ AVSC_DECLARE_FUNC(avs_prop_delete_key);
+ AVSC_DECLARE_FUNC(avs_prop_set_int);
+ AVSC_DECLARE_FUNC(avs_prop_set_float);
+ AVSC_DECLARE_FUNC(avs_prop_set_data);
+ AVSC_DECLARE_FUNC(avs_prop_set_clip);
+ AVSC_DECLARE_FUNC(avs_prop_set_frame);
+
+ AVSC_DECLARE_FUNC(avs_prop_get_int_array);
+ AVSC_DECLARE_FUNC(avs_prop_get_float_array);
+ AVSC_DECLARE_FUNC(avs_prop_set_int_array);
+ AVSC_DECLARE_FUNC(avs_prop_set_float_array);
+
+ AVSC_DECLARE_FUNC(avs_clear_map);
+
+ // NewVideoFrame with frame properties
+ AVSC_DECLARE_FUNC(avs_new_video_frame_p);
+ AVSC_DECLARE_FUNC(avs_new_video_frame_p_a);
+
+ AVSC_DECLARE_FUNC(avs_get_env_property);
+
+ AVSC_DECLARE_FUNC(avs_get_var_try);
+ AVSC_DECLARE_FUNC(avs_get_var_bool);
+ AVSC_DECLARE_FUNC(avs_get_var_int);
+ AVSC_DECLARE_FUNC(avs_get_var_double);
+ AVSC_DECLARE_FUNC(avs_get_var_string);
+ AVSC_DECLARE_FUNC(avs_get_var_long);
+
+ AVSC_DECLARE_FUNC(avs_pool_allocate);
+ AVSC_DECLARE_FUNC(avs_pool_free);
+
+ // V9
+ AVSC_DECLARE_FUNC(avs_is_property_writable);
+ AVSC_DECLARE_FUNC(avs_make_property_writable);
};
#undef AVSC_DECLARE_FUNC
+#ifdef AVS26_FALLBACK_SIMULATION
+// 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
+#endif // AVS26_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 = LoadLibrary("avisynth");
+ library->handle = LoadLibraryA("avisynth");
if (library->handle == NULL)
goto fail;
goto fail;\
}
+#ifdef AVS26_FALLBACK_SIMULATION
+// 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_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 // AVS26_FALLBACK_SIMULATION
+
AVSC_LOAD_FUNC(avs_add_function);
AVSC_LOAD_FUNC(avs_at_exit);
AVSC_LOAD_FUNC(avs_bit_blt);
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_get_plane_height_subsampling);
AVSC_LOAD_FUNC(avs_bits_per_pixel);
AVSC_LOAD_FUNC(avs_bytes_from_pixels);
- AVSC_LOAD_FUNC(avs_row_size_p);
+ 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_is_writable);
AVSC_LOAD_FUNC(avs_get_write_ptr_p);
+ // Avisynth+ specific
+#ifdef AVS26_FALLBACK_SIMULATION
+ // replace with fallback fn when does not exist
+ 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(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);
+#else
+ // Avisynth+ specific
+ AVSC_LOAD_FUNC(avs_is_rgb48);
+ AVSC_LOAD_FUNC(avs_is_rgb64);
+ AVSC_LOAD_FUNC(avs_is_444);
+ AVSC_LOAD_FUNC(avs_is_422);
+ AVSC_LOAD_FUNC(avs_is_420);
+ AVSC_LOAD_FUNC(avs_is_y);
+ AVSC_LOAD_FUNC(avs_is_yuva);
+ AVSC_LOAD_FUNC(avs_is_planar_rgb);
+ AVSC_LOAD_FUNC(avs_is_planar_rgba);
+ AVSC_LOAD_FUNC(avs_num_components);
+ AVSC_LOAD_FUNC(avs_component_size);
+ AVSC_LOAD_FUNC(avs_bits_per_component);
+#endif
+ // Avisynth+ interface V8, no backward compatible simulation
+ AVSC_LOAD_FUNC(avs_subframe_planar_a);
+ // frame properties
+ AVSC_LOAD_FUNC(avs_copy_frame_props);
+ AVSC_LOAD_FUNC(avs_get_frame_props_ro);
+ AVSC_LOAD_FUNC(avs_get_frame_props_rw);
+ AVSC_LOAD_FUNC(avs_prop_num_keys);
+ AVSC_LOAD_FUNC(avs_prop_get_key);
+ AVSC_LOAD_FUNC(avs_prop_num_elements);
+ AVSC_LOAD_FUNC(avs_prop_get_type);
+ AVSC_LOAD_FUNC(avs_prop_get_int);
+ AVSC_LOAD_FUNC(avs_prop_get_float);
+ AVSC_LOAD_FUNC(avs_prop_get_data);
+ AVSC_LOAD_FUNC(avs_prop_get_data_size);
+ AVSC_LOAD_FUNC(avs_prop_get_clip);
+ AVSC_LOAD_FUNC(avs_prop_get_frame);
+ AVSC_LOAD_FUNC(avs_prop_delete_key);
+ AVSC_LOAD_FUNC(avs_prop_set_int);
+ AVSC_LOAD_FUNC(avs_prop_set_float);
+ AVSC_LOAD_FUNC(avs_prop_set_data);
+ AVSC_LOAD_FUNC(avs_prop_set_clip);
+ AVSC_LOAD_FUNC(avs_prop_set_frame);
+
+ AVSC_LOAD_FUNC(avs_prop_get_int_array);
+ AVSC_LOAD_FUNC(avs_prop_get_float_array);
+ AVSC_LOAD_FUNC(avs_prop_set_int_array);
+ AVSC_LOAD_FUNC(avs_prop_set_float_array);
+
+ AVSC_LOAD_FUNC(avs_clear_map);
+
+ // NewVideoFrame with frame properties
+ AVSC_LOAD_FUNC(avs_new_video_frame_p);
+ AVSC_LOAD_FUNC(avs_new_video_frame_p_a);
+
+ AVSC_LOAD_FUNC(avs_get_env_property);
+
+ AVSC_LOAD_FUNC(avs_get_var_try);
+ AVSC_LOAD_FUNC(avs_get_var_bool);
+ AVSC_LOAD_FUNC(avs_get_var_int);
+ AVSC_LOAD_FUNC(avs_get_var_double);
+ AVSC_LOAD_FUNC(avs_get_var_string);
+ AVSC_LOAD_FUNC(avs_get_var_long);
+
+ AVSC_LOAD_FUNC(avs_pool_allocate);
+ AVSC_LOAD_FUNC(avs_pool_free);
+
#undef __AVSC_STRINGIFY
#undef AVSC_STRINGIFY
#undef AVSC_LOAD_FUNC
+#undef AVSC_LOAD_FUNC_FALLBACK
+#undef AVSC_LOAD_FUNC_FALLBACK_SIMULATED
return library;
}
#endif
+#endif // AVS_WINDOWS
+
#endif
+++ /dev/null
-// 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 __AVXSYNTH_C__
-#define __AVXSYNTH_C__
-
-#include <stdarg.h>
-#include <stdint.h>
-
-typedef int64_t INT64;
-#define __stdcall
-#define __declspec(x)
-
-#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
-
-
-/////////////////////////////////////////////////////////////////////
-//
-// 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; 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
-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 = 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__
projects / libx264 / commitdiff