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#ifndef _XVID_H_ |
#ifndef _XVID_H_ |
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#define _XVID_H_ |
#define _XVID_H_ |
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#ifdef __cplusplus |
#ifdef __cplusplus |
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extern "C" { |
extern "C" { |
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#endif |
#endif |
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/***************************************************************************** |
/***************************************************************************** |
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* Global constants |
* versioning |
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****************************************************************************/ |
****************************************************************************/ |
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/* API Version : 2.1 */ |
/* versioning |
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#define API_VERSION ((2 << 16) | (1)) |
version takes the form "$major.$minor.$patch" |
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#define XVID_API_UNSTABLE |
$patch is incremented when there is no api change |
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$minor is incremented when the api is changed, but remains backwards compatible |
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$major is incremented when the api is changed significantly |
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when initialising an xvid structure, you must always zero it, and set the version field. |
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memset(&struct,0,sizeof(struct)); |
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struct.version = XVID_VERSION; |
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XVID_UNSTABLE is defined only during development. |
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*/ |
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#define XVID_MAKE_VERSION(a,b,c) ( (((a)&0xff)<<16) | (((b)&0xff)<<8) | ((c)&0xff) ) |
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#define XVID_MAJOR(a) ( ((a)>>16) & 0xff ) |
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#define XVID_MINOR(b) ((char)( ((b)>>8) & 0xff )) |
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#define XVID_PATCH(c) ( (c) & 0xff ) |
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#define XVID_VERSION XVID_MAKE_VERSION(1,-127,0) |
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#define XVID_UNSTABLE |
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/* Bitstream Version |
/* Bitstream Version |
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* this will be writen into the bitstream to allow easy detection of xvid |
* this will be writen into the bitstream to allow easy detection of xvid |
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#define XVID_BS_VERSION "0009" |
#define XVID_BS_VERSION "0009" |
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/* Error codes */ |
/***************************************************************************** |
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#define XVID_ERR_FAIL -1 |
* error codes |
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#define XVID_ERR_OK 0 |
****************************************************************************/ |
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#define XVID_ERR_MEMORY 1 |
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#define XVID_ERR_FORMAT 2 |
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/* Colorspaces */ |
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#define XVID_CSP_RGB24 0 /* [b|g|r] */ |
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#define XVID_CSP_YV12 1 |
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#define XVID_CSP_YUY2 2 |
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#define XVID_CSP_UYVY 3 |
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#define XVID_CSP_I420 4 |
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#define XVID_CSP_RGB555 10 |
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#define XVID_CSP_RGB565 11 |
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#define XVID_CSP_USER 12 |
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#define XVID_CSP_EXTERN 1004 /* per slice rendering */ |
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#define XVID_CSP_YVYU 1002 |
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#define XVID_CSP_RGB32 1000 /* [b|g|r|a] */ |
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#define XVID_CSP_ABGR 1006 /* [a|b|g|r] */ |
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#define XVID_CSP_RGBA 1005 /* [r|g|b|a] */ |
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/* all functions return values <0 indicate error */ |
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#define XVID_ERR_FAIL -1 /* general fault */ |
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#define XVID_ERR_MEMORY -2 /* memory allocation error */ |
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#define XVID_ERR_FORMAT -3 /* file format error */ |
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#define XVID_ERR_VERSION -4 /* structure version not supported */ |
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#define XVID_ERR_END -5 /* encoder only; end of stream reached */ |
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#define XVID_CSP_NULL 9999 |
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#define XVID_CSP_VFLIP 0x80000000 /* flip mask */ |
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/***************************************************************************** |
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* xvid_image_t |
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****************************************************************************/ |
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/* colorspace values */ |
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#define XVID_CSP_USER 0 /* 4:2:0 planar */ |
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#define XVID_CSP_I420 1 /* 4:2:0 packed(planar win32) */ |
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#define XVID_CSP_YV12 2 /* 4:2:0 packed(planar win32) */ |
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#define XVID_CSP_YUY2 3 /* 4:2:2 packed */ |
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#define XVID_CSP_UYVY 4 /* 4:2:2 packed */ |
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#define XVID_CSP_YVYU 5 /* 4:2:2 packed */ |
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#define XVID_CSP_BGRA 6 /* 32-bit bgra packed */ |
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#define XVID_CSP_ABGR 7 /* 32-bit abgr packed */ |
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#define XVID_CSP_RGBA 8 /* 32-bit rgba packed */ |
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#define XVID_CSP_BGR 9 /* 32-bit bgr packed */ |
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#define XVID_CSP_RGB555 10 /* 16-bit rgb555 packed */ |
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#define XVID_CSP_RGB565 11 /* 16-bit rgb565 packed */ |
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#define XVID_CSP_SLICE 12 /* decoder only: 4:2:0 planar, per slice rendering */ |
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#define XVID_CSP_INTERNAL 13 /* decoder only: 4:2:0 planar, returns ptrs to internal buffers */ |
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#define XVID_CSP_NULL 14 /* decoder only: dont output anything */ |
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#define XVID_CSP_VFLIP 0x80000000 /* vertical flip mask */ |
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/* xvid_image_t |
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for non-planar colorspaces use only plane[0] and stride[0] |
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four plane reserved for alpha*/ |
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typedef struct { |
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int csp; /* [in] colorspace; or with XVID_CSP_VFLIP to perform vertical flip */ |
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void * plane[4]; /* [in] image plane ptrs */ |
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int stride[4]; /* [in] image stride; "bytes per row"*/ |
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} xvid_image_t; |
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/* video-object-sequence profiles */ |
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#define XVID_PROFILE_S_L0 0x08 /* simple */ |
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#define XVID_PROFILE_S_L1 0x01 |
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#define XVID_PROFILE_S_L2 0x02 |
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#define XVID_PROFILE_S_L3 0x03 |
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#define XVID_PROFILE_ARTS_L1 0x91 /* advanced realtime simple */ |
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#define XVID_PROFILE_ARTS_L2 0x92 |
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#define XVID_PROFILE_ARTS_L3 0x93 |
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#define XVID_PROFILE_ARTS_L4 0x94 |
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#define XVID_PROFILE_AS_L0 0xf0 /* advanced simple */ |
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#define XVID_PROFILE_AS_L1 0xf1 |
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#define XVID_PROFILE_AS_L2 0xf2 |
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#define XVID_PROFILE_AS_L3 0xf3 |
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#define XVID_PROFILE_AS_L4 0xf4 |
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/* aspect ratios */ |
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#define XVID_PAR_11_VGA 1 /* 1:1 vga (square) */ |
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#define XVID_PAR_43_PAL 2 /* 4:3 pal (12:11 625-line) */ |
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#define XVID_PAR_43_NTSC 3 /* 4:3 ntsc (10:11 525-line) */ |
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#define XVID_PAR_169_PAL 4 /* 16:9 pal (16:11 625-line) */ |
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#define XVID_PAR_169_NTSC 5 /* 16:9 ntsc (40:33 525-line) */ |
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#define XVID_PAR_EXT 15 /* extended par; use par_width, par_height */ |
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/* frame type flags */ |
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#define XVID_TYPE_VOL -1 /* decoder only: vol was decoded */ |
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#define XVID_TYPE_NOTHING 0 /* decoder only (encoder stats): nothing was decoded/encoded */ |
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#define XVID_TYPE_AUTO 0 /* encoder: automatically determine coding type */ |
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#define XVID_TYPE_IVOP 1 /* intra frame */ |
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#define XVID_TYPE_PVOP 2 /* predicted frame */ |
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#define XVID_TYPE_BVOP 3 /* bidirectionally encoded */ |
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#define XVID_TYPE_SVOP 4 /* predicted+sprite frame */ |
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/***************************************************************************** |
/***************************************************************************** |
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* Initialization constants |
* xvid_global() |
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****************************************************************************/ |
****************************************************************************/ |
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/* CPU flags for XVID_INIT_PARAM.cpu_flags */ |
/* cpu_flags definitions */ |
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#define XVID_CPU_FORCE 0x80000000 /* force passed cpu flags */ |
#define XVID_CPU_FORCE 0x80000000 /* force passed cpu flags */ |
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#define XVID_CPU_CHKONLY 0x40000000 /* check cpu only; dont init globals */ |
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#define XVID_CPU_ASM 0x00000080 /* native assembly */ |
#define XVID_CPU_ASM 0x00000080 /* native assembly */ |
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/* ARCH_IS_IA32 */ |
/* ARCH_IS_IA32 */ |
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#define XVID_CPU_MMX 0x00000001 /* mmx : pentiumMMX,k6 */ |
#define XVID_CPU_MMX 0x00000001 /* mmx : pentiumMMX,k6 */ |
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#define XVID_CPU_MMXEXT 0x00000002 /* mmx-ext : pentium2, athlon */ |
#define XVID_CPU_MMXEXT 0x00000002 /* mmx-ext : pentium2, athlon */ |
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#define XVID_CPU_3DNOW 0x00000010 /* 3dnow : k6-2 */ |
#define XVID_CPU_3DNOW 0x00000010 /* 3dnow : k6-2 */ |
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#define XVID_CPU_3DNOWEXT 0x00000020 /* 3dnow-ext: athlon */ |
#define XVID_CPU_3DNOWEXT 0x00000020 /* 3dnow-ext: athlon */ |
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#define XVID_CPU_TSC 0x00000040 /* timestamp counter */ |
#define XVID_CPU_TSC 0x00000040 /* timestamp counter */ |
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/* ARCH_IS_IA64 */ |
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#define XVID_CPU_IA64 XVID_CPU_ASM /* defined for backward compatibility */ |
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/* ARCH_IS_PPC */ |
/* ARCH_IS_PPC */ |
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#define XVID_CPU_ALTIVEC 0x00000001 /* altivec */ |
#define XVID_CPU_ALTIVEC 0x00000001 /* altivec */ |
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typedef struct |
/* XVID_GBL_INIT param1 */ |
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{ |
typedef struct { |
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int colorspace; |
int version; |
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void * y; |
int cpu_flags; /* [in:opt] zero = autodetect cpu |
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void * u; |
XVID_CPU_FORCE|{cpu features} = force cpu features */ |
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void * v; |
} xvid_gbl_init_t; |
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int y_stride; |
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int uv_stride; |
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} XVID_IMAGE; /* from yv12 */ |
/* XVID_GBL_INFO param1 */ |
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typedef struct { |
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#define XVID_INIT_INIT 0 |
int version; |
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#define XVID_INIT_CONVERT 1 |
int actual_version; /* [out] returns the actual xvidcore version */ |
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#define XVID_INIT_TEST 2 |
const char * build; /* [out] if !null, points to description of this xvid core build */ |
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int cpu_flags; /* [out] detected cpu features */ |
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int num_threads; /* [out] detected number of cpus/threads */ |
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} xvid_gbl_info_t; |
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/* XVID_GBL_CONVERT param1 */ |
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typedef struct { |
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int version; |
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xvid_image_t input; /* [in] input image & colorspace */ |
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xvid_image_t output; /* [in] output image & colorspace */ |
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int width; /* [in] width */ |
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int height; /* [in] height */ |
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int interlacing; /* [in] interlacing */ |
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} xvid_gbl_convert_t; |
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#define XVID_GBL_INIT 0 /* initialize xvidcore; must be called before using xvid_decore, or xvid_encore) */ |
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#define XVID_GBL_INFO 1 /* return some info about xvidcore, and the host computer */ |
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#define XVID_GBL_CONVERT 2 /* colorspace conversion utility */ |
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#define XVID_GBL_TEST 3 /* testing.. */ |
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int xvid_global(void *handle, int opt, void *param1, void *param2); |
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/***************************************************************************** |
/***************************************************************************** |
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* Initialization structures |
* xvid_decore() |
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****************************************************************************/ |
****************************************************************************/ |
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#define XVID_DEC_CREATE 0 /* create decore instance; return 0 on success */ |
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#define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */ |
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#define XVID_DEC_DECODE 2 /* decode a frame: returns number of bytes consumed >= 0 */ |
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int xvid_decore(void *handle, int opt, void *param1, void *param2); |
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/* XVID_DEC_CREATE param 1 |
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image width & height may be specified here when the dimensions are |
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known in advance. */ |
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typedef struct { |
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int version; |
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int width; /* [in:opt] image width */ |
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int height; /* [in:opt] image width */ |
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void * handle; /* [out] decore context handle */ |
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} xvid_dec_create_t; |
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/* XVID_DEC_DECODE param1 */ |
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/* general flags */ |
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#define XVID_LOWDELAY 0x00000001 /* lowdelay mode */ |
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#define XVID_DISCONTINUITY 0x00000002 /* indicates break in stream */ |
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typedef struct { |
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int version; |
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int general; /* [in:opt] general flags */ |
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void *bitstream; /* [in] bitstream (read from)*/ |
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int length; /* [in] bitstream length */ |
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xvid_image_t output; /* [in] output image (written to) */ |
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} |
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xvid_dec_frame_t; |
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/* XVID_DEC_DECODE param2 :: optional */ |
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typedef struct |
typedef struct |
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{ |
{ |
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int cpu_flags; |
int version; |
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int api_version; |
int type; /* [out] output data type */ |
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int core_build; |
union { |
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} XVID_INIT_PARAM; |
struct { /* type>0 {XVID_TYPE_IVOP,XVID_TYPE_PVOP,XVID_TYPE_BVOP,XVID_TYPE_SVOP} */ |
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int general; /* [out] flags */ |
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int time_base; /* [out] time base */ |
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int time_increment; /* [out] time increment */ |
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/* XXX: external deblocking stuff */ |
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int * qscale; /* [out] pointer to quantizer table */ |
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int qscale_stride; /* [out] quantizer scale stride */ |
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} vop; |
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struct { /* XVID_TYPE_VOL */ |
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int general; /* [out] flags */ |
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int width; /* [out] width */ |
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int height; /* [out] height */ |
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int par; /* [out] picture aspect ratio (refer to XVID_PAR_xxx above) */ |
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int par_width; /* [out] aspect ratio width */ |
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int par_height; /* [out] aspect ratio height */ |
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} vol; |
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} data; |
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} xvid_dec_stats_t; |
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#define XVID_ZONE_QUANT 1 |
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#define XVID_ZONE_WEIGHT 2 |
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typedef struct |
typedef struct |
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{ |
{ |
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XVID_IMAGE input; |
int frame; |
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XVID_IMAGE output; |
int mode; |
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int width; |
int increment; |
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int height; |
int base; |
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int interlacing; |
} xvid_enc_zone_t; |
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} XVID_INIT_CONVERTINFO; |
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/***************************************************************************** |
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* Initialization entry point |
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****************************************************************************/ |
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int xvid_init(void *handle, |
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int opt, |
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void *param1, |
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void *param2); |
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/***************************************************************************** |
/***************************************************************************** |
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* Decoder constants |
xvid plugin system -- internals |
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xvidcore will call XVID_PLG_INFO and XVID_PLG_CREATE during XVID_ENC_CREATE |
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before encoding each frame xvidcore will call XVID_PLG_BEFORE |
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after encoding each frame xvidcore will call XVID_PLG_AFTER |
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xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY |
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****************************************************************************/ |
****************************************************************************/ |
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/* Flags for XVID_DEC_FRAME.general */ |
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#define XVID_DEC_LOWDELAY 0x00000001 /* decode lowdelay mode (ie. VFW) */ |
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#define XVID_DEC_DEBLOCKY 0x00000002 /* luma deblocking */ |
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#define XVID_DEC_DEBLOCKUV 0x00000008 /* chroma deblocking */ |
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#define XVID_DEC_DISCONTINUITY 0x00000004 /* indicates break in stream |
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instructs decoder to ignore any |
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previous reference frames */ |
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#define XVID_QUICK_DECODE 0x00000010 |
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/***************************************************************************** |
#define XVID_PLG_CREATE 0 |
297 |
* Decoder structures |
#define XVID_PLG_DESTROY 1 |
298 |
****************************************************************************/ |
#define XVID_PLG_INFO 2 |
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#define XVID_PLG_BEFORE 3 |
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#define XVID_PLG_AFTER 4 |
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/* xvid_plg_info_t.flags */ |
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#define XVID_REQORIGINAL 1 /* plugin requires a copy of the original (uncompressed) image */ |
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#define XVID_REQPSNR 2 /* plugin requires psnr between the uncompressed and compressed image*/ |
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#define XVID_REQDQUANTS 3 /* plugin requires access to the dquant table */ |
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typedef struct |
typedef struct |
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{ |
{ |
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int width; |
int version; |
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int height; |
int flags; /* [in:opt] plugin flags */ |
312 |
void *handle; |
} xvid_plg_info_t; |
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} XVID_DEC_PARAM; |
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#define XVID_DEC_VOP 0 |
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#define XVID_DEC_VOL 1 |
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#define XVID_DEC_NOTHING 2 /* nothing was decoded */ |
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typedef struct |
typedef struct |
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{ |
{ |
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int notify; /* [out] output 'mode' */ |
int version; |
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union |
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{ |
int num_zones; /* [out] */ |
320 |
struct /* XVID_DEC_VOP */ |
xvid_enc_zone_t * zones; /* [out] */ |
321 |
{ |
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int time_base; /* [out] time base */ |
int width; /* [out] */ |
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int time_increment; /* [out] time increment */ |
int height; /* [out] */ |
324 |
} vop; |
int mb_width; /* [out] */ |
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struct /* XVID_DEC_VOL */ |
int mb_height; /* [out] */ |
326 |
{ |
int fincr; /* [out] */ |
327 |
int general; /* [out] flags: eg. frames are interlaced */ |
int fbase; /* [out] */ |
328 |
int width; /* [out] width */ |
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329 |
int height; /* [out] height */ |
void * param; /* [out] */ |
330 |
int aspect_ratio; /* [out] aspect ratio */ |
} xvid_plg_create_t; |
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int par_width; /* [out] aspect ratio width */ |
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int par_height; /* [out] aspect ratio height */ |
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} vol; |
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} data; |
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} XVID_DEC_STATS; |
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typedef struct |
typedef struct |
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{ |
{ |
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int general; |
int version; |
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void *bitstream; |
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int length; |
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void *image; |
int num_frames; /* [out] totlal frame encoded */ |
338 |
int stride; |
} xvid_plg_destroy_t; |
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int colorspace; |
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} XVID_DEC_FRAME; |
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/* This struct is used for per slice rendering */ |
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typedef struct |
typedef struct |
342 |
{ |
{ |
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void *y,*u,*v; |
int version; |
344 |
int stride_y, stride_u,stride_v; |
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} XVID_DEC_PICTURE; |
xvid_enc_zone_t * zone; /* [out] current zone */ |
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347 |
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int width; /* [out] */ |
348 |
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int height; /* [out] */ |
349 |
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int mb_width; /* [out] */ |
350 |
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int mb_height; /* [out] */ |
351 |
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int fincr; /* [out] */ |
352 |
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int fbase; /* [out] */ |
353 |
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354 |
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int min_quant[3]; /* [out] */ |
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int max_quant[3]; /* [out] */ |
356 |
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357 |
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xvid_image_t reference; /* [out] -> [out] */ |
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xvid_image_t current; /* [out] -> [in,out] */ |
359 |
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xvid_image_t original; /* [out] after: points the original (uncompressed) copy of the current frame */ |
360 |
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int frame_num; /* [out] frame number */ |
361 |
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int type; /* [in,out] */ |
363 |
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int quant; /* [in,out] */ |
364 |
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365 |
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int * dquant; /* [in,out] pointer to diff quantizer table */ |
366 |
|
int dquant_stride; /* [in,out] diff quantizer stride */ |
367 |
|
|
368 |
|
int vop_flags; /* [in,out] */ |
369 |
|
int vol_flags; /* [in,out] */ |
370 |
|
int motion_flags; /* [in,out] */ |
371 |
|
|
372 |
|
int length; /* [out] after: length of encoded frame */ |
373 |
|
int kblks, mblks, ublks; /* [out] after: */ |
374 |
|
int sse_y, sse_u, sse_v; /* [out] */ |
375 |
|
} xvid_plg_data_t; |
376 |
|
|
377 |
|
|
378 |
/***************************************************************************** |
/***************************************************************************** |
379 |
* Decoder entry point |
xvid plugin system -- external |
380 |
|
|
381 |
|
the application passes xvid an array of "xvid_plugin_t" at XVID_ENC_CREATE. the array |
382 |
|
indicates the plugin function pointer and plugin-specific data. |
383 |
|
xvidcore handles the rest. example: |
384 |
|
|
385 |
|
xvid_enc_create_t create; |
386 |
|
xvid_enc_plugin_t plugins[2]; |
387 |
|
|
388 |
|
plugins[0].func = xvid_psnr_func; |
389 |
|
plugins[0].param = NULL; |
390 |
|
plugins[1].func = xvid_cbr_func; |
391 |
|
plugins[1].param = &cbr_data; |
392 |
|
|
393 |
|
create.num_plugins = 2; |
394 |
|
create.plugins = plugins; |
395 |
|
|
396 |
****************************************************************************/ |
****************************************************************************/ |
397 |
|
|
398 |
/* decoder options */ |
typedef int (xvid_plugin_func)(void * handle, int opt, void * param1, void * param2); |
399 |
#define XVID_DEC_DECODE 0 |
|
400 |
#define XVID_DEC_CREATE 1 |
typedef struct |
401 |
#define XVID_DEC_DESTROY 2 |
{ |
402 |
|
xvid_plugin_func * func; |
403 |
int xvid_decore(void *handle, |
void * param; |
404 |
int opt, |
} xvid_enc_plugin_t; |
405 |
void *param1, |
|
406 |
void *param2); |
|
407 |
|
xvid_plugin_func xvid_plugin_single; /* single-pass rate control */ |
408 |
|
xvid_plugin_func xvid_plugin_2pass1; /* two-pass rate control: first pass */ |
409 |
|
xvid_plugin_func xvid_plugin_2pass2; /* two-pass rate control: second pass */ |
410 |
|
|
411 |
|
xvid_plugin_func xvid_plugin_lumimasking; /* lumimasking */ |
412 |
|
|
413 |
|
xvid_plugin_func xvid_plugin_psnr; /* write psnr values to stdout */ |
414 |
|
xvid_plugin_func xvid_plugin_dump; /* dump before and after yuvpgms */ |
415 |
|
|
416 |
|
|
417 |
|
|
418 |
|
typedef struct /* single pass rate control */ |
419 |
|
{ |
420 |
|
int version; |
421 |
|
int bitrate; /* bits per second */ |
422 |
|
int reaction_delay_factor; |
423 |
|
int averaging_period; |
424 |
|
int buffer; |
425 |
|
} xvid_plugin_single_t; |
426 |
|
|
427 |
|
|
428 |
|
typedef struct { |
429 |
|
int version; |
430 |
|
char * filename; |
431 |
|
} xvid_plugin_2pass1_t; |
432 |
|
|
433 |
|
|
434 |
|
#define XVID_CURVE_COSINE 0 /* low aggressiveness */ |
435 |
|
#define XVID_CURVE_LINEAR 1 /* medium aggressiveness */ |
436 |
|
#define XVID_CURVE_SINE 2 /* high aggressiveness */ |
437 |
|
|
438 |
|
#define XVID_PAYBACK_BIAS 0 /* payback with bias */ |
439 |
|
#define XVID_PAYBACK_PROP 1 /* payback proportionally */ |
440 |
|
|
441 |
|
typedef struct { |
442 |
|
int version; |
443 |
|
int bitrate; /* bits per second */ |
444 |
|
char * filename; |
445 |
|
|
446 |
|
int keyframe_boost; /* keyframe boost percentage: [0..100...]; */ |
447 |
|
int payback_method; |
448 |
|
int bitrate_payback_delay; |
449 |
|
int curve_compression_high; |
450 |
|
int curve_compression_low; |
451 |
|
int max_overflow_improvement; |
452 |
|
int max_overflow_degradation; |
453 |
|
|
454 |
|
int use_alt_curve; |
455 |
|
int alt_curve_high_dist; |
456 |
|
int alt_curve_low_dist; |
457 |
|
int alt_curve_use_auto; |
458 |
|
int alt_curve_auto_str; |
459 |
|
int alt_curve_type; /* XVID_CURVE_ */ |
460 |
|
int alt_curve_min_rel_qual; |
461 |
|
int alt_curve_use_auto_bonus_bias; |
462 |
|
int alt_curve_bonus_bias; |
463 |
|
|
464 |
|
int kftreshold; |
465 |
|
int kfreduction; |
466 |
|
int min_key_interval; |
467 |
|
}xvid_plugin_2pass2_t; |
468 |
|
|
469 |
|
|
470 |
/***************************************************************************** |
/***************************************************************************** |
471 |
* Encoder constants |
* xvid_encore() |
472 |
****************************************************************************/ |
****************************************************************************/ |
473 |
|
|
474 |
/* Flags for XVID_ENC_PARAM.global */ |
/* Encoder options */ |
475 |
#define XVID_GLOBAL_PACKED 0x00000001 /* packed bitstream */ |
#define XVID_ENC_CREATE 0 /* create encoder instance; returns 0 on success */ |
476 |
#define XVID_GLOBAL_DX50BVOP 0x00000002 /* dx50 bvop compatibility */ |
#define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */ |
477 |
#define XVID_GLOBAL_DEBUG 0x00000004 /* print debug info on each frame */ |
#define XVID_ENC_ENCODE 2 /* encode a frame: returns number of ouput bytes |
478 |
#define XVID_GLOBAL_REDUCED 0x04000000 /* reduced resolution vop enable */ |
0 means this frame should not be written (ie. encoder lag) */ |
479 |
|
|
480 |
#define XVID_GLOBAL_EXTRASTATS 0x00000200 /* generate extra statistics */ |
int xvid_encore(void *handle, int opt, void *param1, void *param2); |
481 |
|
|
482 |
|
|
483 |
/* Flags for XVID_ENC_FRAME.general */ |
/* global flags */ |
484 |
#define XVID_VALID_FLAGS 0x80000000 |
typedef enum |
485 |
|
{ |
486 |
|
XVID_GLOBAL_PACKED = 0x00000001, /* packed bitstream */ |
487 |
|
XVID_GLOBAL_CLOSED_GOP = 0x00000002, /* closed_gop: was DX50BVOP dx50 bvop compatibility */ |
488 |
|
XVID_GLOBAL_EXTRASTATS_ENABLE = 0x00000004 |
489 |
|
/*define XVID_GLOBAL_VOL_AT_IVOP 0x00000008 write vol at every ivop: WIN32/divx compatibility */ |
490 |
|
/*define XVID_GLOBAL_FORCE_VOL 0x00000008 XXX: when vol-based parameters are changed, insert an ivop NOT recommended */ |
491 |
|
} xvid_global_t; |
492 |
|
|
|
#define XVID_CUSTOM_QMATRIX 0x00000004 /* use custom quant matrix */ |
|
|
#define XVID_H263QUANT 0x00000010 |
|
|
#define XVID_MPEGQUANT 0x00000020 |
|
|
#define XVID_HALFPEL 0x00000040 /* use halfpel interpolation */ |
|
|
#define XVID_QUARTERPEL 0x02000000 |
|
|
#define XVID_ADAPTIVEQUANT 0x00000080 |
|
|
#define XVID_LUMIMASKING 0x00000100 |
|
493 |
|
|
494 |
#define XVID_INTERLACING 0x00000400 /* enable interlaced encoding */ |
/* XVID_ENC_ENCODE param1 */ |
495 |
#define XVID_TOPFIELDFIRST 0x00000800 /* set top-field-first flag */ |
/* vol-based flags */ |
496 |
#define XVID_ALTERNATESCAN 0x00001000 /* set alternate vertical scan flag */ |
typedef enum { |
497 |
|
XVID_VOL_MPEGQUANT = 0x00000001, |
498 |
|
XVID_VOL_EXTRASTATS = 0x00000002, |
499 |
|
XVID_VOL_QUARTERPEL = 0x00000004, /* enable quarterpel: frames will encoded as quarterpel */ |
500 |
|
XVID_VOL_GMC = 0x00000008, /* enable GMC; frames will be checked for gmc suitability */ |
501 |
|
XVID_VOL_REDUCED_ENABLE = 0x00000010, /* enable reduced resolution vops: frames will be checked for rrv suitability */ |
502 |
|
XVID_VOL_INTERLACING = 0x00000400, /* enable interlaced encoding */ |
503 |
|
} xvid_vol_t; |
504 |
|
|
|
#define XVID_HINTEDME_GET 0x00002000 /* receive mv hint data from core (1st pass) */ |
|
|
#define XVID_HINTEDME_SET 0x00004000 /* send mv hint data to core (2nd pass) */ |
|
505 |
|
|
506 |
#define XVID_INTER4V 0x00008000 |
/* vop-based flags */ |
507 |
|
typedef enum { |
508 |
|
XVID_VOP_DEBUG = 0x00000001, |
509 |
|
|
510 |
#define XVID_ME_ZERO 0x00010000 |
XVID_VOP_HALFPEL = 0x00000004, /* use halfpel interpolation */ |
511 |
#define XVID_ME_LOGARITHMIC 0x00020000 |
XVID_VOP_INTER4V = 0x00000008, |
|
#define XVID_ME_FULLSEARCH 0x00040000 |
|
|
#define XVID_ME_PMVFAST 0x00080000 |
|
|
#define XVID_ME_EPZS 0x00100000 |
|
512 |
|
|
513 |
#define XVID_CHROMAOPT 0x00200000 /* enable chroma optimization pre-filter */ |
XVID_VOP_TRELLISQUANT = 0x00000010, /* use trellis based R-D "optimal" quantization */ |
514 |
|
|
515 |
#define XVID_GREYSCALE 0x01000000 /* enable greyscale only mode (even for |
XVID_VOP_CHROMAOPT = 0x00000020, /* enable chroma optimization pre-filter */ |
516 |
|
XVID_VOP_GREYSCALE = 0x00000040, /* enable greyscale only mode (even for |
517 |
color input material chroma is ignored) */ |
color input material chroma is ignored) */ |
518 |
|
XVID_VOP_HQACPRED = 0x00000080, /* 20030209: high quality ac prediction */ |
519 |
|
XVID_VOP_MODEDECISION_BITS = 0x00000100, /* enable DCT-ME and use it for mode decision */ |
520 |
|
XVID_VOP_DYNAMIC_BFRAMES = 0x00000200, |
521 |
|
|
522 |
#define XVID_GMC 0x10000000 |
/* only valid for vol_flags|=XVID_VOL_INTERLACING */ |
523 |
#define XVID_GMC_TRANSLATIONAL 0x20000000 |
XVID_VOP_TOPFIELDFIRST = 0x00000400, /* set top-field-first flag */ |
524 |
|
XVID_VOP_ALTERNATESCAN = 0x00000800, /* set alternate vertical scan flag */ |
525 |
|
|
526 |
#define XVID_REDUCED 0x04000000 /* reduced resolution vop */ |
/* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */ |
527 |
#define XVID_HQACPRED 0x08000000 /* 20030209: high quality ac prediction */ |
XVID_VOP_REDUCED = 0x00001000, /* reduced resolution vop */ |
528 |
|
} xvid_vop_t; |
529 |
|
|
|
#define XVID_EXTRASTATS 0x00000200 /* generate extra statistics */ |
|
530 |
|
|
531 |
#define XVID_MODEDECISION_BITS 0x00400000 /* enable DCT-ME and use it for mode decision */ |
typedef enum { |
532 |
|
XVID_ME_ADVANCEDDIAMOND16 = 0x00008000, /* use advdiamonds instead of diamonds as search pattern */ |
533 |
|
XVID_ME_USESQUARES16 = 0x00800000, /* use squares instead of diamonds as search pattern */ |
534 |
|
|
535 |
|
XVID_ME_HALFPELREFINE16 = 0x00020000, |
536 |
|
XVID_ME_HALFPELREFINE8 = 0x02000000, |
537 |
|
|
538 |
/* Flags for XVID_ENC_FRAME.motion */ |
XVID_ME_QUARTERPELREFINE16 = 0x00040000, |
539 |
#define PMV_ADVANCEDDIAMOND16 0x00008000 /* use advdiamonds instead of diamonds as search pattern */ |
XVID_ME_QUARTERPELREFINE8 = 0x04000000, |
|
#define PMV_USESQUARES16 0x00800000 /* use squares instead of diamonds as search pattern */ |
|
540 |
|
|
541 |
#define PMV_HALFPELREFINE16 0x00020000 |
XVID_ME_EXTSEARCH16 = 0x00080000, /* extend PMV by more searches */ |
|
#define PMV_HALFPELREFINE8 0x02000000 |
|
542 |
|
|
543 |
#define PMV_QUARTERPELREFINE16 0x00040000 |
XVID_ME_EXTSEARCH8 = 0x08000000, /* use diamond/square for extended 8x8 search */ |
544 |
#define PMV_QUARTERPELREFINE8 0x04000000 |
XVID_ME_ADVANCEDDIAMOND8 = 0x00004000, /* use advdiamond for XVID_ME_EXTSEARCH8 */ |
545 |
|
XVID_ME_USESQUARES8 = 0x80000000, /* use square for XVID_ME_EXTSEARCH8 */ |
546 |
|
|
547 |
#define PMV_EXTSEARCH16 0x00080000 /* extend PMV by more searches */ |
XVID_ME_CHROMA16 = 0x00100000, /* also use chroma for P_VOP/S_VOP ME */ |
548 |
|
XVID_ME_CHROMA8 = 0x10000000, /* also use chroma for B_VOP ME */ |
549 |
|
|
550 |
#define PMV_EXTSEARCH8 0x08000000 /* use diamond/square for extended 8x8 search */ |
/* Motion search using DCT. use XVID_VOP_MODEDECISION_BITS to enable */ |
551 |
#define PMV_ADVANCEDDIAMOND8 0x00004000 /* use advdiamond for PMV_EXTSEARCH8 */ |
XVID_ME_HALFPELREFINE16_BITS = 0x00000100, /* perform DCT-based halfpel refinement */ |
552 |
#define PMV_USESQUARES8 0x80000000 /* use square for PMV_EXTSEARCH8 */ |
XVID_ME_HALFPELREFINE8_BITS = 0x00000200, /* perform DCT-based halfpel refinement for 8x8 mode */ |
553 |
|
XVID_ME_QUARTERPELREFINE16_BITS = 0x00000400, /* perform DCT-based qpel refinement */ |
554 |
|
XVID_ME_QUARTERPELREFINE8_BITS = 0x00000800, /* perform DCT-based qpel refinement for 8x8 mode */ |
555 |
|
|
556 |
#define PMV_CHROMA16 0x00100000 /* also use chroma for P_VOP/S_VOP ME */ |
XVID_ME_EXTSEARCH_BITS = 0x00001000, /* perform DCT-based search using square pattern |
557 |
#define PMV_CHROMA8 0x10000000 /* also use chroma for B_VOP ME */ |
enable XVID_ME_EXTSEARCH8 to do this in 8x8 search as well */ |
558 |
|
XVID_ME_CHECKPREDICTION_BITS = 0x00002000, /* always check vector equal to prediction */ |
559 |
|
|
560 |
/* Motion search using DCT. use XVID_MODEDECISION_BITS to enable */ |
XVID_ME_UNRESTRICTED16 = 0x00200000, /* unrestricted ME, not implemented */ |
561 |
#define HALFPELREFINE16_BITS 0x00000100 /* perform DCT-based halfpel refinement */ |
XVID_ME_OVERLAPPING16 = 0x00400000, /* overlapping ME, not implemented */ |
562 |
#define HALFPELREFINE8_BITS 0x00000200 /* perform DCT-based halfpel refinement for 8x8 mode */ |
XVID_ME_UNRESTRICTED8 = 0x20000000, /* unrestricted ME, not implemented */ |
563 |
#define QUARTERPELREFINE16_BITS 0x00000400 /* perform DCT-based qpel refinement */ |
XVID_ME_OVERLAPPING8 = 0x40000000 /* overlapping ME, not implemented */ |
564 |
#define QUARTERPELREFINE8_BITS 0x00000800 /* perform DCT-based qpel refinement for 8x8 mode */ |
} xvid_motion_t; |
565 |
|
|
|
#define EXTSEARCH_BITS 0x00001000 /* perform DCT-based search using square pattern |
|
|
enable PMV_EXTSEARCH8 to do this in 8x8 search as well */ |
|
|
#define CHECKPREDICTION_BITS 0x00002000 /* always check vector equal to prediction */ |
|
566 |
|
|
567 |
|
/* XVID_ENC_CREATE param1 */ |
568 |
|
typedef struct { |
569 |
|
int version; |
570 |
|
|
571 |
/* note: old and deprecated - or never implemented */ |
int profile; /* [in] profile@level; refer to XVID_PROFILE_xxx */ |
572 |
|
int width; /* [in] frame dimensions; width, pixel units */ |
573 |
|
int height; /* [in] frame dimensions; height, pixel units */ |
574 |
|
|
575 |
/* only for compatability with old encoders */ |
int num_zones; /* [in:opt] number of bitrate zones */ |
576 |
|
xvid_enc_zone_t * zones; /* ^^ zone array */ |
577 |
|
|
578 |
#define PMV_EARLYSTOP16 0x00 |
int num_plugins; /* [in:opt] number of plugins */ |
579 |
#define PMV_EARLYSTOP8 0x00 |
xvid_enc_plugin_t * plugins; /* ^^ plugin array */ |
|
#define PMV_QUICKSTOP16 0x00 |
|
|
#define PMV_QUICKSTOP8 0x00 |
|
580 |
|
|
581 |
#define PMV_HALFPELDIAMOND16 0x00 |
int num_threads; /* [in:opt] number of threads */ |
582 |
#define PMV_HALFPELDIAMOND8 0x00 |
int max_bframes; /* [in:opt] max sequential bframes (0=disable bframes) */ |
583 |
|
|
584 |
#define PMV_UNRESTRICTED16 0x00200000 /* unrestricted ME, not implemented */ |
xvid_global_t global; /* [in:opt] global flags; controls encoding behavior */ |
|
#define PMV_OVERLAPPING16 0x00400000 /* overlapping ME, not implemented */ |
|
|
#define PMV_UNRESTRICTED8 0x20000000 /* unrestricted ME, not implemented */ |
|
|
#define PMV_OVERLAPPING8 0x40000000 /* overlapping ME, not implemented */ |
|
585 |
|
|
586 |
#define XVID_ME_COLOUR 0x00 /* this has been converted to PMV_CHROMA[16/8] */ |
/* --- vol-based stuff; included here for conveinience */ |
587 |
|
int fincr; /* [in:opt] framerate increment; set to zero for variable framerate */ |
588 |
|
int fbase; /* [in] framerate base |
589 |
|
frame_duration = fincr/fbase seconds*/ |
590 |
|
/* ^^^---------------------------------------------- */ |
591 |
|
|
592 |
|
|
593 |
/***************************************************************************** |
/* ---vop-based; included here for conveienience */ |
594 |
* Encoder structures |
int max_key_interval; /* [in:opt] the maximum interval between key frames */ |
595 |
****************************************************************************/ |
/*XXX: maybe call it gop_size? */ |
596 |
|
|
597 |
|
int frame_drop_ratio; /* [in:opt] frame dropping: 0=drop none... 100=drop all */ |
598 |
|
|
599 |
|
int bquant_ratio; /* [in:opt] bframe quantizer multipier/offeset; used to decide bframes quant when bquant==-1 */ |
600 |
|
int bquant_offset; /* bquant = (avg(past_ref_quant,future_ref_quant)*bquant_ratio + bquant_offset) / 100 */ |
601 |
|
|
602 |
|
int min_quant[3]; /* [in:opt] */ |
603 |
|
int max_quant[3]; /* [in:opt] */ |
604 |
|
|
605 |
|
/* ^^^ -------------------------------------------------------------------------*/ |
606 |
|
|
|
typedef struct |
|
|
{ |
|
|
int width, height; |
|
|
int fincr, fbase; /* [in] frame increment, fbase. each frame = "fincr/fbase" seconds */ |
|
|
int rc_bitrate; /* [in] the bitrate of the target encoded stream, in bits/second */ |
|
|
int rc_reaction_delay_factor; /* [in] how fast the rate control reacts - lower values are faster */ |
|
|
int rc_averaging_period; /* [in] as above */ |
|
|
int rc_buffer; /* [in] as above */ |
|
|
int max_quantizer; /* [in] the upper limit of the quantizer */ |
|
|
int min_quantizer; /* [in] the lower limit of the quantizer */ |
|
|
int max_key_interval; /* [in] the maximum interval between key frames */ |
|
|
#ifdef _SMP |
|
|
int num_threads; /* [in] number of threads */ |
|
|
#endif |
|
|
int global; /* [in] global/debug options */ |
|
|
int max_bframes; /* [in] max sequential bframes (0=disable bframes) */ |
|
|
int bquant_ratio; /* [in] bframe quantizer multipier (percentage). |
|
|
used only when bquant < 1 |
|
|
eg. 200 = x2 multiplier |
|
|
quant = ((past_quant + future_quant) * bquant_ratio)/200 |
|
|
*/ |
|
|
int bquant_offset; /* [in] bquant += bquant_offset */ |
|
|
int frame_drop_ratio; /* [in] frame dropping: 0=drop none... 100=drop all */ |
|
607 |
void *handle; /* [out] encoder instance handle */ |
void *handle; /* [out] encoder instance handle */ |
608 |
} XVID_ENC_PARAM; |
} |
609 |
|
xvid_enc_create_t; |
610 |
|
|
|
typedef struct |
|
|
{ |
|
|
int x; |
|
|
int y; |
|
|
} VECTOR; |
|
611 |
|
|
612 |
typedef struct |
#define XVID_KEYFRAME 0x00000001 |
|
{ |
|
|
int mode; /* macroblock mode */ |
|
|
VECTOR mvs[4]; |
|
|
} MVBLOCKHINT; |
|
613 |
|
|
614 |
typedef struct |
typedef struct { |
615 |
{ |
int version; |
|
int intra; /* frame intra choice */ |
|
|
int fcode; /* frame fcode */ |
|
|
MVBLOCKHINT *block; /* caller-allocated array of block hints (mb_width * mb_height) */ |
|
|
} MVFRAMEHINT; |
|
616 |
|
|
617 |
typedef struct |
/* --- VOL related stuff; unless XVID_FORCEVOL is set, the encoder will not react to any |
618 |
{ |
changes here until the next VOL (keyframe). */ |
619 |
int rawhints; /* if set, use MVFRAMEHINT, else use compressed buffer */ |
xvid_vol_t vol_flags; /* [in] vol flags */ |
620 |
|
unsigned char * |
621 |
|
quant_intra_matrix; /* [in:opt] custom intra qmatrix */ |
622 |
|
unsigned char * |
623 |
|
quant_inter_matrix; /* [in:opt] custom inter qmatrix */ |
624 |
|
|
625 |
MVFRAMEHINT mvhint; |
int par; /* [in:opt] picture aspect ratio (refer to XVID_PAR_xxx above) */ |
626 |
void *hintstream; /* compressed hint buffer */ |
int par_width; /* [in:opt] aspect ratio width */ |
627 |
int hintlength; /* length of buffer (bytes) */ |
int par_height; /* [in:opt] aspect ratio height */ |
628 |
} HINTINFO; |
/* ^^^----------------------------------------------------------------------------------*/ |
629 |
|
|
630 |
typedef struct |
int fincr; /* framerate increment, for variable framerate only */ |
631 |
{ |
xvid_vop_t vop_flags; /* [in] (general)vop-based flags */ |
632 |
int general; /* [in] general options */ |
xvid_motion_t motion; /* [in] ME options */ |
|
int motion; /* [in] ME options */ |
|
|
void *bitstream; /* [in] bitstream ptr */ |
|
|
int length; /* [out] bitstream length (bytes) */ |
|
|
|
|
|
void *image; /* [in] image ptr */ |
|
|
int stride; /* [in] horizontal stride in bytes */ |
|
|
int colorspace; /* [in] source colorspace */ |
|
|
|
|
|
unsigned char *quant_intra_matrix; /* [in] custom intra qmatrix */ |
|
|
unsigned char *quant_inter_matrix; /* [in] custom inter qmatrix */ |
|
|
int quant; /* [in] frame quantizer (vbr) */ |
|
|
int intra; /* [in] force intra frame (vbr only) |
|
|
[out] frame type (ugly atm) |
|
|
*/ |
|
|
HINTINFO hint; /* [in/out] mv hint information */ |
|
633 |
|
|
634 |
int bquant; /* [in] bframe quantizer */ |
xvid_image_t input; /* [in] input image (read from) */ |
635 |
|
|
636 |
} XVID_ENC_FRAME; |
int type; /* [in:opt] coding type */ |
637 |
|
int quant; /* [in] frame quantizer; if <=0, automatatic (ratecontrol) */ |
638 |
|
int bframe_threshold; |
639 |
|
|
640 |
|
void *bitstream; /* [in:opt] bitstream ptr (written to)*/ |
641 |
|
int length; /* [in:opt] bitstream length (bytes) */ |
642 |
|
|
643 |
typedef struct |
int out_flags; /* [out] bitstream output flags */ |
644 |
{ |
} |
645 |
int quant; /* [out] frame quantizer */ |
xvid_enc_frame_t; |
|
int hlength; /* [out] header length (bytes) */ |
|
|
int kblks; /* [out] number of intra blocks */ |
|
|
int mblks; /* [out] number of inter blocks */ |
|
|
int ublks; /* [out] number of "not coded" blocks */ |
|
|
long sse_y; /* [out] SSE of Y */ |
|
|
long sse_u; /* [out] SSE of Cb */ |
|
|
long sse_v; /* [out] SSE of Cr */ |
|
|
} XVID_ENC_STATS; |
|
646 |
|
|
647 |
|
|
648 |
/***************************************************************************** |
/* XVID_ENC_ENCODE param2 (optional) |
649 |
* Encoder entry point |
xvid_enc_stats_t describes individual frame details |
|
****************************************************************************/ |
|
650 |
|
|
651 |
/* Encoder options */ |
coding_type==XVID_TYPE_NOTHING if the stats are not given |
652 |
#define XVID_ENC_ENCODE 0 |
*/ |
653 |
#define XVID_ENC_CREATE 1 |
typedef struct { |
654 |
#define XVID_ENC_DESTROY 2 |
int version; |
655 |
|
|
656 |
int xvid_encore(void *handle, |
/* encoding parameters */ |
657 |
int opt, |
int type; /* [out] coding type */ |
658 |
void *param1, |
int quant; /* [out] frame quantizer */ |
659 |
void *param2); |
xvid_vol_t vol_flags; /* [out] vol flags (see above) */ |
660 |
|
int vop_flags; /* [out] vop flags (see above) */ |
661 |
|
/* bitrate */ |
662 |
|
int length; /* [out] frame length */ |
663 |
|
|
664 |
|
int hlength; /* [out] header length (bytes) */ |
665 |
|
int kblks, mblks, ublks; /* [out] */ |
666 |
|
|
667 |
|
int sse_y, sse_u, sse_v; |
668 |
|
} |
669 |
|
xvid_enc_stats_t; |
670 |
|
|
671 |
#ifdef __cplusplus |
#ifdef __cplusplus |
672 |
} |
} |
673 |
#endif |
#endif |
674 |
|
|
675 |
|
|
676 |
#endif |
#endif |