| 3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
| 4 |
* - XviD Main header file - |
* - XviD Main header file - |
| 5 |
* |
* |
| 6 |
* This file is part of XviD, a free MPEG-4 video encoder/decoder |
* Copyright(C) 2001-2004 Peter Ross <pross@xvid.org> |
| 7 |
* |
* |
| 8 |
* This program is free software; you can redistribute it and/or modify |
* This program is free software; you can redistribute it and/or modify |
| 9 |
* it under the terms of the GNU General Public License as published by |
* it under the terms of the GNU General Public License as published by |
| 49 |
*/ |
*/ |
| 50 |
|
|
| 51 |
#define XVID_MAKE_VERSION(a,b,c) ( (((a)&0xff)<<16) | (((b)&0xff)<<8) | ((c)&0xff) ) |
#define XVID_MAKE_VERSION(a,b,c) ( (((a)&0xff)<<16) | (((b)&0xff)<<8) | ((c)&0xff) ) |
| 52 |
#define XVID_MAJOR(a) ( ((a)>>16) & 0xff ) |
#define XVID_VERSION_MAJOR(a) ((char)(((a)>>16) & 0xff)) |
| 53 |
#define XVID_MINOR(b) ((char)( ((b)>>8) & 0xff )) |
#define XVID_VERSION_MINOR(a) ((char)(((a)>> 8) & 0xff)) |
| 54 |
#define XVID_PATCH(c) ( (c) & 0xff ) |
#define XVID_VERSION_PATCH(a) ((char)(((a)>> 0) & 0xff)) |
| 55 |
|
|
| 56 |
|
#define XVID_MAKE_API(a,b) ((((a)&0xff)<<16) | (((b)&0xff)<<0)) |
| 57 |
|
#define XVID_API_MAJOR(a) (((a)>>16) & 0xff) |
| 58 |
|
#define XVID_API_MINOR(a) (((a)>> 0) & 0xff) |
| 59 |
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| 60 |
|
#define XVID_VERSION XVID_MAKE_VERSION(1,1,-127) |
| 61 |
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#define XVID_API XVID_MAKE_API(4, 0) |
| 62 |
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|
|
#define XVID_VERSION XVID_MAKE_VERSION(1,-127,0) |
|
| 63 |
#define XVID_UNSTABLE |
#define XVID_UNSTABLE |
| 64 |
|
|
| 65 |
/* Bitstream Version |
/* Bitstream Version |
| 73 |
* doesnt hurt but not increasing it could cause difficulty for decoders in the |
* doesnt hurt but not increasing it could cause difficulty for decoders in the |
| 74 |
* future |
* future |
| 75 |
*/ |
*/ |
| 76 |
#define XVID_BS_VERSION "0009" |
#define XVID_BS_VERSION 35 |
|
|
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| 77 |
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| 78 |
/***************************************************************************** |
/***************************************************************************** |
| 79 |
* error codes |
* error codes |
| 95 |
|
|
| 96 |
/* colorspace values */ |
/* colorspace values */ |
| 97 |
|
|
| 98 |
#define XVID_CSP_USER 0 /* 4:2:0 planar */ |
#define XVID_CSP_PLANAR (1<< 0) /* 4:2:0 planar (==I420, except for pointers/strides) */ |
| 99 |
#define XVID_CSP_I420 1 /* 4:2:0 packed(planar win32) */ |
#define XVID_CSP_USER XVID_CSP_PLANAR |
| 100 |
#define XVID_CSP_YV12 2 /* 4:2:0 packed(planar win32) */ |
#define XVID_CSP_I420 (1<< 1) /* 4:2:0 planar */ |
| 101 |
#define XVID_CSP_YUY2 3 /* 4:2:2 packed */ |
#define XVID_CSP_YV12 (1<< 2) /* 4:2:0 planar */ |
| 102 |
#define XVID_CSP_UYVY 4 /* 4:2:2 packed */ |
#define XVID_CSP_YUY2 (1<< 3) /* 4:2:2 packed */ |
| 103 |
#define XVID_CSP_YVYU 5 /* 4:2:2 packed */ |
#define XVID_CSP_UYVY (1<< 4) /* 4:2:2 packed */ |
| 104 |
#define XVID_CSP_BGRA 6 /* 32-bit bgra packed */ |
#define XVID_CSP_YVYU (1<< 5) /* 4:2:2 packed */ |
| 105 |
#define XVID_CSP_ABGR 7 /* 32-bit abgr packed */ |
#define XVID_CSP_BGRA (1<< 6) /* 32-bit bgra packed */ |
| 106 |
#define XVID_CSP_RGBA 8 /* 32-bit rgba packed */ |
#define XVID_CSP_ABGR (1<< 7) /* 32-bit abgr packed */ |
| 107 |
#define XVID_CSP_BGR 9 /* 32-bit bgr packed */ |
#define XVID_CSP_RGBA (1<< 8) /* 32-bit rgba packed */ |
| 108 |
#define XVID_CSP_RGB555 10 /* 16-bit rgb555 packed */ |
#define XVID_CSP_ARGB (1<<15) /* 32-bit argb packed */ |
| 109 |
#define XVID_CSP_RGB565 11 /* 16-bit rgb565 packed */ |
#define XVID_CSP_BGR (1<< 9) /* 24-bit bgr packed */ |
| 110 |
#define XVID_CSP_SLICE 12 /* decoder only: 4:2:0 planar, per slice rendering */ |
#define XVID_CSP_RGB555 (1<<10) /* 16-bit rgb555 packed */ |
| 111 |
#define XVID_CSP_INTERNAL 13 /* decoder only: 4:2:0 planar, returns ptrs to internal buffers */ |
#define XVID_CSP_RGB565 (1<<11) /* 16-bit rgb565 packed */ |
| 112 |
#define XVID_CSP_NULL 14 /* decoder only: dont output anything */ |
#define XVID_CSP_SLICE (1<<12) /* decoder only: 4:2:0 planar, per slice rendering */ |
| 113 |
#define XVID_CSP_VFLIP 0x80000000 /* vertical flip mask */ |
#define XVID_CSP_INTERNAL (1<<13) /* decoder only: 4:2:0 planar, returns ptrs to internal buffers */ |
| 114 |
|
#define XVID_CSP_NULL (1<<14) /* decoder only: dont output anything */ |
| 115 |
|
#define XVID_CSP_VFLIP (1<<31) /* vertical flip mask */ |
| 116 |
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|
| 117 |
/* xvid_image_t |
/* xvid_image_t |
| 118 |
for non-planar colorspaces use only plane[0] and stride[0] |
for non-planar colorspaces use only plane[0] and stride[0] |
| 123 |
int stride[4]; /* [in] image stride; "bytes per row"*/ |
int stride[4]; /* [in] image stride; "bytes per row"*/ |
| 124 |
} xvid_image_t; |
} xvid_image_t; |
| 125 |
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|
| 126 |
|
/* video-object-sequence profiles */ |
| 127 |
|
#define XVID_PROFILE_S_L0 0x08 /* simple */ |
| 128 |
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#define XVID_PROFILE_S_L1 0x01 |
| 129 |
|
#define XVID_PROFILE_S_L2 0x02 |
| 130 |
|
#define XVID_PROFILE_S_L3 0x03 |
| 131 |
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#define XVID_PROFILE_ARTS_L1 0x91 /* advanced realtime simple */ |
| 132 |
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#define XVID_PROFILE_ARTS_L2 0x92 |
| 133 |
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#define XVID_PROFILE_ARTS_L3 0x93 |
| 134 |
|
#define XVID_PROFILE_ARTS_L4 0x94 |
| 135 |
|
#define XVID_PROFILE_AS_L0 0xf0 /* advanced simple */ |
| 136 |
|
#define XVID_PROFILE_AS_L1 0xf1 |
| 137 |
|
#define XVID_PROFILE_AS_L2 0xf2 |
| 138 |
|
#define XVID_PROFILE_AS_L3 0xf3 |
| 139 |
|
#define XVID_PROFILE_AS_L4 0xf4 |
| 140 |
|
|
| 141 |
/* aspect ratios */ |
/* aspect ratios */ |
| 142 |
#define XVID_PAR_11_VGA 1 /* 1:1 vga (square) */ |
#define XVID_PAR_11_VGA 1 /* 1:1 vga (square), default if supplied PAR is not a valid value */ |
| 143 |
#define XVID_PAR_43_PAL 2 /* 4:3 pal (12:11 625-line) */ |
#define XVID_PAR_43_PAL 2 /* 4:3 pal (12:11 625-line) */ |
| 144 |
#define XVID_PAR_43_NTSC 3 /* 4:3 ntsc (10:11 525-line) */ |
#define XVID_PAR_43_NTSC 3 /* 4:3 ntsc (10:11 525-line) */ |
| 145 |
#define XVID_PAR_169_PAL 4 /* 16:9 pal (16:11 625-line) */ |
#define XVID_PAR_169_PAL 4 /* 16:9 pal (16:11 625-line) */ |
| 155 |
#define XVID_TYPE_BVOP 3 /* bidirectionally encoded */ |
#define XVID_TYPE_BVOP 3 /* bidirectionally encoded */ |
| 156 |
#define XVID_TYPE_SVOP 4 /* predicted+sprite frame */ |
#define XVID_TYPE_SVOP 4 /* predicted+sprite frame */ |
| 157 |
|
|
| 158 |
|
|
| 159 |
/***************************************************************************** |
/***************************************************************************** |
| 160 |
* xvid_global() |
* xvid_global() |
| 161 |
****************************************************************************/ |
****************************************************************************/ |
| 162 |
|
|
| 163 |
/* cpu_flags definitions */ |
/* cpu_flags definitions (make sure to sync this with cpuid.asm for ia32) */ |
| 164 |
|
|
| 165 |
#define XVID_CPU_FORCE 0x80000000 /* force passed cpu flags */ |
#define XVID_CPU_FORCE (1<<31) /* force passed cpu flags */ |
| 166 |
#define XVID_CPU_ASM 0x00000080 /* native assembly */ |
#define XVID_CPU_ASM (1<< 7) /* native assembly */ |
| 167 |
/* ARCH_IS_IA32 */ |
/* ARCH_IS_IA32 */ |
| 168 |
#define XVID_CPU_MMX 0x00000001 /* mmx : pentiumMMX,k6 */ |
#define XVID_CPU_MMX (1<< 0) /* mmx : pentiumMMX,k6 */ |
| 169 |
#define XVID_CPU_MMXEXT 0x00000002 /* mmx-ext : pentium2, athlon */ |
#define XVID_CPU_MMXEXT (1<< 1) /* mmx-ext : pentium2, athlon */ |
| 170 |
#define XVID_CPU_SSE 0x00000004 /* sse : pentium3, athlonXP */ |
#define XVID_CPU_SSE (1<< 2) /* sse : pentium3, athlonXP */ |
| 171 |
#define XVID_CPU_SSE2 0x00000008 /* sse2 : pentium4, athlon64 */ |
#define XVID_CPU_SSE2 (1<< 3) /* sse2 : pentium4, athlon64 */ |
| 172 |
#define XVID_CPU_3DNOW 0x00000010 /* 3dnow : k6-2 */ |
#define XVID_CPU_3DNOW (1<< 4) /* 3dnow : k6-2 */ |
| 173 |
#define XVID_CPU_3DNOWEXT 0x00000020 /* 3dnow-ext: athlon */ |
#define XVID_CPU_3DNOWEXT (1<< 5) /* 3dnow-ext : athlon */ |
| 174 |
#define XVID_CPU_TSC 0x00000040 /* timestamp counter */ |
#define XVID_CPU_TSC (1<< 6) /* tsc : Pentium */ |
| 175 |
/* ARCH_IS_PPC */ |
/* ARCH_IS_PPC */ |
| 176 |
#define XVID_CPU_ALTIVEC 0x00000001 /* altivec */ |
#define XVID_CPU_ALTIVEC (1<< 0) /* altivec */ |
| 177 |
|
|
| 178 |
|
|
| 179 |
|
#define XVID_DEBUG_ERROR (1<< 0) |
| 180 |
|
#define XVID_DEBUG_STARTCODE (1<< 1) |
| 181 |
|
#define XVID_DEBUG_HEADER (1<< 2) |
| 182 |
|
#define XVID_DEBUG_TIMECODE (1<< 3) |
| 183 |
|
#define XVID_DEBUG_MB (1<< 4) |
| 184 |
|
#define XVID_DEBUG_COEFF (1<< 5) |
| 185 |
|
#define XVID_DEBUG_MV (1<< 6) |
| 186 |
|
#define XVID_DEBUG_RC (1<< 7) |
| 187 |
|
#define XVID_DEBUG_DEBUG (1<<31) |
| 188 |
|
|
| 189 |
/* XVID_GBL_INIT param1 */ |
/* XVID_GBL_INIT param1 */ |
| 190 |
typedef struct { |
typedef struct { |
| 191 |
int version; |
int version; |
| 192 |
int cpu_flags; /* [in:opt] zero = autodetect cpu |
unsigned int cpu_flags; /* [in:opt] zero = autodetect cpu; XVID_CPU_FORCE|{cpu features} = force cpu features */ |
| 193 |
XVID_CPU_FORCE|{cpu features} = force cpu features */ |
int debug; /* [in:opt] debug level */ |
| 194 |
} xvid_gbl_init_t; |
} xvid_gbl_init_t; |
| 195 |
|
|
| 196 |
|
|
| 199 |
int version; |
int version; |
| 200 |
int actual_version; /* [out] returns the actual xvidcore version */ |
int actual_version; /* [out] returns the actual xvidcore version */ |
| 201 |
const char * build; /* [out] if !null, points to description of this xvid core build */ |
const char * build; /* [out] if !null, points to description of this xvid core build */ |
| 202 |
int cpu_flags; /* [out] detected cpu features */ |
unsigned int cpu_flags; /* [out] detected cpu features */ |
| 203 |
int num_threads; /* [out] detected number of cpus/threads */ |
int num_threads; /* [out] detected number of cpus/threads */ |
| 204 |
} xvid_gbl_info_t; |
} xvid_gbl_info_t; |
| 205 |
|
|
| 218 |
#define XVID_GBL_INIT 0 /* initialize xvidcore; must be called before using xvid_decore, or xvid_encore) */ |
#define XVID_GBL_INIT 0 /* initialize xvidcore; must be called before using xvid_decore, or xvid_encore) */ |
| 219 |
#define XVID_GBL_INFO 1 /* return some info about xvidcore, and the host computer */ |
#define XVID_GBL_INFO 1 /* return some info about xvidcore, and the host computer */ |
| 220 |
#define XVID_GBL_CONVERT 2 /* colorspace conversion utility */ |
#define XVID_GBL_CONVERT 2 /* colorspace conversion utility */ |
|
#define XVID_GBL_TEST 3 /* testing.. */ |
|
| 221 |
|
|
| 222 |
int xvid_global(void *handle, int opt, void *param1, void *param2); |
extern int xvid_global(void *handle, int opt, void *param1, void *param2); |
| 223 |
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|
| 224 |
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| 225 |
/***************************************************************************** |
/***************************************************************************** |
| 230 |
#define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */ |
#define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */ |
| 231 |
#define XVID_DEC_DECODE 2 /* decode a frame: returns number of bytes consumed >= 0 */ |
#define XVID_DEC_DECODE 2 /* decode a frame: returns number of bytes consumed >= 0 */ |
| 232 |
|
|
| 233 |
int xvid_decore(void *handle, int opt, void *param1, void *param2); |
extern int xvid_decore(void *handle, int opt, void *param1, void *param2); |
| 234 |
|
|
| 235 |
/* XVID_DEC_CREATE param 1 |
/* XVID_DEC_CREATE param 1 |
| 236 |
image width & height may be specified here when the dimensions are |
image width & height may be specified here when the dimensions are |
| 245 |
|
|
| 246 |
/* XVID_DEC_DECODE param1 */ |
/* XVID_DEC_DECODE param1 */ |
| 247 |
/* general flags */ |
/* general flags */ |
| 248 |
#define XVID_LOWDELAY 0x00000001 /* lowdelay mode */ |
#define XVID_LOWDELAY (1<<0) /* lowdelay mode */ |
| 249 |
#define XVID_DISCONTINUITY 0x00000002 /* indicates break in stream */ |
#define XVID_DISCONTINUITY (1<<1) /* indicates break in stream */ |
| 250 |
|
#define XVID_DEBLOCKY (1<<2) /* perform luma deblocking */ |
| 251 |
|
#define XVID_DEBLOCKUV (1<<3) /* perform chroma deblocking */ |
| 252 |
|
#define XVID_FILMEFFECT (1<<4) /* adds film grain */ |
| 253 |
|
#define XVID_DERINGUV (1<<5) /* perform chroma deringing, requires deblocking to work */ |
| 254 |
|
#define XVID_DERINGY (1<<6) /* perform luma deringing, requires deblocking to work */ |
| 255 |
|
|
| 256 |
|
#define XVID_DEC_FAST (1<<29) /* disable postprocessing to decrease cpu usage *todo* */ |
| 257 |
|
#define XVID_DEC_DROP (1<<30) /* drop bframes to decrease cpu usage *todo* */ |
| 258 |
|
#define XVID_DEC_PREROLL (1<<31) /* decode as fast as you can, don't even show output *todo* */ |
| 259 |
|
|
| 260 |
typedef struct { |
typedef struct { |
| 261 |
int version; |
int version; |
| 263 |
void *bitstream; /* [in] bitstream (read from)*/ |
void *bitstream; /* [in] bitstream (read from)*/ |
| 264 |
int length; /* [in] bitstream length */ |
int length; /* [in] bitstream length */ |
| 265 |
xvid_image_t output; /* [in] output image (written to) */ |
xvid_image_t output; /* [in] output image (written to) */ |
| 266 |
} |
/* ------- v1.1.0 ------- */ |
| 267 |
xvid_dec_frame_t; |
int brightness; /* [in] brightness offset (0=none) */ |
| 268 |
|
} xvid_dec_frame_t; |
| 269 |
|
|
| 270 |
|
|
| 271 |
/* XVID_DEC_DECODE param2 :: optional */ |
/* XVID_DEC_DECODE param2 :: optional */ |
| 272 |
typedef struct |
typedef struct |
| 273 |
{ |
{ |
| 274 |
int version; |
int version; |
| 275 |
|
|
| 276 |
int type; /* [out] output data type */ |
int type; /* [out] output data type */ |
| 277 |
union { |
union { |
| 278 |
struct { /* type>0 {XVID_TYPE_IVOP,XVID_TYPE_PVOP,XVID_TYPE_BVOP,XVID_TYPE_SVOP} */ |
struct { /* type>0 {XVID_TYPE_IVOP,XVID_TYPE_PVOP,XVID_TYPE_BVOP,XVID_TYPE_SVOP} */ |
| 281 |
int time_increment; /* [out] time increment */ |
int time_increment; /* [out] time increment */ |
| 282 |
|
|
| 283 |
/* XXX: external deblocking stuff */ |
/* XXX: external deblocking stuff */ |
| 284 |
unsigned char * qscale; /* [out] pointer to quantizer table */ |
int * qscale; /* [out] pointer to quantizer table */ |
| 285 |
int qscale_stride; /* [out] quantizer scale stride */ |
int qscale_stride; /* [out] quantizer scale stride */ |
| 286 |
|
|
| 287 |
} vop; |
} vop; |
| 289 |
int general; /* [out] flags */ |
int general; /* [out] flags */ |
| 290 |
int width; /* [out] width */ |
int width; /* [out] width */ |
| 291 |
int height; /* [out] height */ |
int height; /* [out] height */ |
| 292 |
int par; /* [out] picture aspect ratio (refer to XVID_PAR_xxx above) */ |
int par; /* [out] pixel aspect ratio (refer to XVID_PAR_xxx above) */ |
| 293 |
int par_width; /* [out] aspect ratio width */ |
int par_width; /* [out] aspect ratio width [1..255] */ |
| 294 |
int par_height; /* [out] aspect ratio height */ |
int par_height; /* [out] aspect ratio height [1..255] */ |
| 295 |
} vol; |
} vol; |
| 296 |
} data; |
} data; |
| 297 |
} xvid_dec_stats_t; |
} xvid_dec_stats_t; |
| 298 |
|
|
| 299 |
|
#define XVID_ZONE_QUANT (1<<0) |
| 300 |
|
#define XVID_ZONE_WEIGHT (1<<1) |
| 301 |
|
|
| 302 |
|
typedef struct |
| 303 |
|
{ |
| 304 |
|
int frame; |
| 305 |
|
int mode; |
| 306 |
|
int increment; |
| 307 |
|
int base; |
| 308 |
|
} xvid_enc_zone_t; |
| 309 |
|
|
| 310 |
|
|
| 311 |
|
/*---------------------------------------------------------------------------- |
| 312 |
|
* xvid_enc_stats_t structure |
| 313 |
|
* |
| 314 |
|
* Used in: |
| 315 |
|
* - xvid_plg_data_t structure |
| 316 |
|
* - optional parameter in xvid_encore() function |
| 317 |
|
* |
| 318 |
|
* .coding_type = XVID_TYPE_NOTHING if the stats are not given |
| 319 |
|
*--------------------------------------------------------------------------*/ |
| 320 |
|
|
| 321 |
|
typedef struct { |
| 322 |
|
int version; |
| 323 |
|
|
| 324 |
|
/* encoding parameters */ |
| 325 |
|
int type; /* [out] coding type */ |
| 326 |
|
int quant; /* [out] frame quantizer */ |
| 327 |
|
int vol_flags; /* [out] vol flags (see above) */ |
| 328 |
|
int vop_flags; /* [out] vop flags (see above) */ |
| 329 |
|
|
| 330 |
|
/* bitrate */ |
| 331 |
|
int length; /* [out] frame length */ |
| 332 |
|
|
| 333 |
|
int hlength; /* [out] header length (bytes) */ |
| 334 |
|
int kblks; /* [out] number of blocks compressed as Intra */ |
| 335 |
|
int mblks; /* [out] number of blocks compressed as Inter */ |
| 336 |
|
int ublks; /* [out] number of blocks marked as not_coded */ |
| 337 |
|
|
| 338 |
|
int sse_y; /* [out] Y plane's sse */ |
| 339 |
|
int sse_u; /* [out] U plane's sse */ |
| 340 |
|
int sse_v; /* [out] V plane's sse */ |
| 341 |
|
} xvid_enc_stats_t; |
| 342 |
|
|
| 343 |
/***************************************************************************** |
/***************************************************************************** |
| 344 |
xvid plugin system -- internals |
xvid plugin system -- internals |
| 349 |
xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY |
xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY |
| 350 |
****************************************************************************/ |
****************************************************************************/ |
| 351 |
|
|
| 352 |
#define XVID_PLG_CREATE 0 |
|
| 353 |
#define XVID_PLG_DESTROY 1 |
#define XVID_PLG_CREATE (1<<0) |
| 354 |
#define XVID_PLG_INFO 2 |
#define XVID_PLG_DESTROY (1<<1) |
| 355 |
#define XVID_PLG_BEFORE 3 |
#define XVID_PLG_INFO (1<<2) |
| 356 |
#define XVID_PLG_AFTER 4 |
#define XVID_PLG_BEFORE (1<<3) |
| 357 |
|
#define XVID_PLG_FRAME (1<<4) |
| 358 |
|
#define XVID_PLG_AFTER (1<<5) |
| 359 |
|
|
| 360 |
/* xvid_plg_info_t.flags */ |
/* xvid_plg_info_t.flags */ |
| 361 |
#define XVID_REQORIGINAL 1 /* plugin requires a copy of the original (uncompressed) image */ |
#define XVID_REQORIGINAL (1<<0) /* plugin requires a copy of the original (uncompressed) image */ |
| 362 |
|
#define XVID_REQPSNR (1<<1) /* plugin requires psnr between the uncompressed and compressed image*/ |
| 363 |
|
#define XVID_REQDQUANTS (1<<2) /* plugin requires access to the dquant table */ |
| 364 |
|
|
| 365 |
|
|
| 366 |
typedef struct |
typedef struct |
| 367 |
{ |
{ |
| 368 |
int version; |
int version; |
| 369 |
int flags; /* plugin flags */ |
int flags; /* [in:opt] plugin flags */ |
| 370 |
} xvid_plg_info_t; |
} xvid_plg_info_t; |
| 371 |
|
|
| 372 |
|
|
| 374 |
{ |
{ |
| 375 |
int version; |
int version; |
| 376 |
|
|
| 377 |
int width, height; |
int num_zones; /* [out] */ |
| 378 |
int fincr, fbase; |
xvid_enc_zone_t * zones; /* [out] */ |
| 379 |
|
|
| 380 |
void * param; |
int width; /* [out] */ |
| 381 |
|
int height; /* [out] */ |
| 382 |
|
int mb_width; /* [out] */ |
| 383 |
|
int mb_height; /* [out] */ |
| 384 |
|
int fincr; /* [out] */ |
| 385 |
|
int fbase; /* [out] */ |
| 386 |
|
|
| 387 |
|
void * param; /* [out] */ |
| 388 |
} xvid_plg_create_t; |
} xvid_plg_create_t; |
| 389 |
|
|
| 390 |
|
|
| 392 |
{ |
{ |
| 393 |
int version; |
int version; |
| 394 |
|
|
| 395 |
|
int num_frames; /* [out] total frame encoded */ |
| 396 |
|
} xvid_plg_destroy_t; |
| 397 |
|
|
| 398 |
|
typedef struct |
| 399 |
|
{ |
| 400 |
|
int version; |
| 401 |
|
|
| 402 |
|
xvid_enc_zone_t * zone; /* [out] current zone */ |
| 403 |
|
|
| 404 |
int width; /* [out] */ |
int width; /* [out] */ |
| 405 |
int height; /* [out] */ |
int height; /* [out] */ |
| 406 |
|
int mb_width; /* [out] */ |
| 407 |
|
int mb_height; /* [out] */ |
| 408 |
int fincr; /* [out] */ |
int fincr; /* [out] */ |
| 409 |
int fbase; /* [out] */ |
int fbase; /* [out] */ |
| 410 |
|
|
| 411 |
|
int min_quant[3]; /* [out] */ |
| 412 |
|
int max_quant[3]; /* [out] */ |
| 413 |
|
|
| 414 |
xvid_image_t reference; /* [out] -> [out] */ |
xvid_image_t reference; /* [out] -> [out] */ |
| 415 |
xvid_image_t current; /* [out] -> [in,out] */ |
xvid_image_t current; /* [out] -> [in,out] */ |
| 416 |
xvid_image_t original; /* [out] after: points the original (uncompressed) copy of the current frame */ |
xvid_image_t original; /* [out] after: points the original (uncompressed) copy of the current frame */ |
| 419 |
int type; /* [in,out] */ |
int type; /* [in,out] */ |
| 420 |
int quant; /* [in,out] */ |
int quant; /* [in,out] */ |
| 421 |
|
|
| 422 |
unsigned char * qscale; /* [in,out] pointer to quantizer table */ |
int * dquant; /* [in,out] pointer to diff quantizer table */ |
| 423 |
int qscale_stride; /* [in,out] quantizer scale stride */ |
int dquant_stride; /* [in,out] diff quantizer stride */ |
| 424 |
|
|
| 425 |
int vop_flags; /* [in,out] */ |
int vop_flags; /* [in,out] */ |
| 426 |
int vol_flags; /* [in,out] */ |
int vol_flags; /* [in,out] */ |
| 427 |
int motion_flags; /* [in,out] */ |
int motion_flags; /* [in,out] */ |
| 428 |
|
|
| 429 |
|
/* Deprecated, use the stats field instead. |
| 430 |
|
* Will disapear before 1.0 */ |
| 431 |
int length; /* [out] after: length of encoded frame */ |
int length; /* [out] after: length of encoded frame */ |
| 432 |
int kblks, mblks, ublks; /* [out] after: */ |
int kblks; /* [out] number of blocks compressed as Intra */ |
| 433 |
} xvid_plg_data_t; |
int mblks; /* [out] number of blocks compressed as Inter */ |
| 434 |
|
int ublks; /* [out] number of blocks marked not_coded */ |
| 435 |
|
int sse_y; /* [out] Y plane's sse */ |
| 436 |
|
int sse_u; /* [out] U plane's sse */ |
| 437 |
|
int sse_v; /* [out] V plane's sse */ |
| 438 |
|
/* End of duplicated data, kept only for binary compatibility */ |
| 439 |
|
|
| 440 |
|
int bquant_ratio; /* [in] */ |
| 441 |
|
int bquant_offset; /* [in] */ |
| 442 |
|
|
| 443 |
|
xvid_enc_stats_t stats; /* [out] frame statistics */ |
| 444 |
|
} xvid_plg_data_t; |
| 445 |
|
|
| 446 |
/***************************************************************************** |
/***************************************************************************** |
| 447 |
xvid plugin system -- external |
xvid plugin system -- external |
| 471 |
void * param; |
void * param; |
| 472 |
} xvid_enc_plugin_t; |
} xvid_enc_plugin_t; |
| 473 |
|
|
|
xvid_plugin_func xvid_plugin_psnr; /* stdout psnr calculator */ |
|
|
xvid_plugin_func xvid_plugin_dump; /* dump before and after yuvpgms */ |
|
| 474 |
|
|
| 475 |
|
extern xvid_plugin_func xvid_plugin_single; /* single-pass rate control */ |
| 476 |
|
extern xvid_plugin_func xvid_plugin_2pass1; /* two-pass rate control: first pass */ |
| 477 |
|
extern xvid_plugin_func xvid_plugin_2pass2; /* two-pass rate control: second pass */ |
| 478 |
|
|
| 479 |
|
extern xvid_plugin_func xvid_plugin_lumimasking; /* lumimasking */ |
| 480 |
|
|
| 481 |
/***************************************************************************** |
extern xvid_plugin_func xvid_plugin_psnr; /* write psnr values to stdout */ |
| 482 |
* xvid_encore() |
extern xvid_plugin_func xvid_plugin_dump; /* dump before and after yuvpgms */ |
|
****************************************************************************/ |
|
| 483 |
|
|
|
/* Encoder options */ |
|
|
#define XVID_ENC_CREATE 0 /* create encoder instance; returns 0 on success */ |
|
|
#define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */ |
|
|
#define XVID_ENC_ENCODE 2 /* encode a frame: returns number of ouput bytes |
|
|
0 means this frame should not be written (ie. encoder lag) */ |
|
| 484 |
|
|
| 485 |
int xvid_encore(void *handle, int opt, void *param1, void *param2); |
/* single pass rate control |
| 486 |
|
* CBR and Constant quantizer modes */ |
| 487 |
|
typedef struct |
| 488 |
|
{ |
| 489 |
|
int version; |
| 490 |
|
|
| 491 |
|
int bitrate; /* [in] bits per second */ |
| 492 |
|
int reaction_delay_factor; /* [in] */ |
| 493 |
|
int averaging_period; /* [in] */ |
| 494 |
|
int buffer; /* [in] */ |
| 495 |
|
} xvid_plugin_single_t; |
| 496 |
|
|
| 497 |
|
|
| 498 |
/* global flags */ |
typedef struct { |
| 499 |
typedef enum |
int version; |
| 500 |
{ |
|
| 501 |
XVID_PACKED = 0x00000001, /* packed bitstream */ |
char * filename; |
| 502 |
XVID_CLOSED_GOP = 0x00000002, /* closed_gop: was DX50BVOP dx50 bvop compatibility */ |
} xvid_plugin_2pass1_t; |
|
/*define XVID_VOL_AT_IVOP 0x00000008 write vol at every ivop: WIN32/divx compatibility */ |
|
|
/*define XVID_FORCE_VOL 0x00000008 XXX: when vol-based parameters are changed, insert an ivop NOT recommended */ |
|
|
} xvid_global_t; |
|
| 503 |
|
|
| 504 |
|
|
| 505 |
/* XVID_ENC_ENCODE param1 */ |
#define XVID_PAYBACK_BIAS 0 /* payback with bias */ |
| 506 |
/* vol-based flags */ |
#define XVID_PAYBACK_PROP 1 /* payback proportionally */ |
|
typedef enum { |
|
|
XVID_MPEGQUANT = 0x00000001, |
|
|
XVID_QUARTERPEL = 0x00000004, /* enable quarterpel: frames will encoded as quarterpel */ |
|
|
XVID_GMC = 0x00000008, /* enable GMC; frames will be checked for gmc suitability */ |
|
|
XVID_REDUCED_ENABLE = 0x00000010, /* enable reduced resolution vops: frames will be checked for rrv suitability */ |
|
|
XVID_INTERLACING = 0x00000400, /* enable interlaced encoding */ |
|
|
} xvid_vol_t; |
|
| 507 |
|
|
| 508 |
|
typedef struct { |
| 509 |
|
int version; |
| 510 |
|
|
| 511 |
/* vop-based flags */ |
int bitrate; /* [in] bits per second */ |
| 512 |
typedef enum { |
char * filename; /* [in] first pass stats filename */ |
|
XVID_DEBUG = 0x00000001, |
|
| 513 |
|
|
| 514 |
XVID_HALFPEL = 0x00000004, /* use halfpel interpolation */ |
int keyframe_boost; /* [in] keyframe boost percentage: [0..100] */ |
| 515 |
XVID_INTER4V = 0x00000008, |
int curve_compression_high; /* [in] percentage of compression performed on the high part of the curve (above average) */ |
| 516 |
XVID_LUMIMASKING = 0x00000010, |
int curve_compression_low; /* [in] percentage of compression performed on the low part of the curve (below average) */ |
| 517 |
|
int overflow_control_strength;/* [in] Payback delay expressed in number of frames */ |
| 518 |
|
int max_overflow_improvement; /* [in] percentage of allowed range for a frame that gets bigger because of overflow bonus */ |
| 519 |
|
int max_overflow_degradation; /* [in] percentage of allowed range for a frame that gets smaller because of overflow penalty */ |
| 520 |
|
|
| 521 |
|
int kfreduction; /* [in] maximum bitrate reduction applied to an iframe under the kfthreshold distance limit */ |
| 522 |
|
int kfthreshold; /* [in] if an iframe is closer to the next iframe than this distance, a quantity of bits |
| 523 |
|
* is substracted from its bit allocation. The reduction is computed as multiples of |
| 524 |
|
* kfreduction/kthreshold. It reaches kfreduction when the distance == kfthreshold, |
| 525 |
|
* 0 for 1<distance<kfthreshold */ |
| 526 |
|
|
| 527 |
|
int container_frame_overhead; /* [in] How many bytes the controller has to compensate per frame due to container format overhead */ |
| 528 |
|
|
| 529 |
|
int vbv_size; |
| 530 |
|
int vbv_initial; |
| 531 |
|
int vbv_maxrate; |
| 532 |
|
int vbv_peakrate; |
| 533 |
|
|
| 534 |
XVID_CHROMAOPT = 0x00000020, /* enable chroma optimization pre-filter */ |
}xvid_plugin_2pass2_t; |
|
XVID_GREYSCALE = 0x00000040, /* enable greyscale only mode (even for |
|
|
color input material chroma is ignored) */ |
|
|
XVID_HQACPRED = 0x00000080, /* 20030209: high quality ac prediction */ |
|
|
XVID_MODEDECISION_BITS = 0x00000100, /* enable DCT-ME and use it for mode decision */ |
|
|
XVID_DYNAMIC_BFRAMES = 0x00000200, |
|
| 535 |
|
|
| 536 |
/* only valid for vol_flags|=XVID_INTERLACING */ |
/***************************************************************************** |
| 537 |
XVID_TOPFIELDFIRST = 0x00000400, /* set top-field-first flag */ |
* ENCODER API |
| 538 |
XVID_ALTERNATESCAN = 0x00000800, /* set alternate vertical scan flag */ |
****************************************************************************/ |
| 539 |
|
|
| 540 |
/* only valid for vol_flags|=XVID_REDUCED_ENABLED */ |
/*---------------------------------------------------------------------------- |
| 541 |
XVID_REDUCED = 0x00001000, /* reduced resolution vop */ |
* Encoder operations |
| 542 |
} xvid_vop_t; |
*--------------------------------------------------------------------------*/ |
| 543 |
|
|
| 544 |
|
#define XVID_ENC_CREATE 0 /* create encoder instance; returns 0 on success */ |
| 545 |
|
#define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */ |
| 546 |
|
#define XVID_ENC_ENCODE 2 /* encode a frame: returns number of ouput bytes |
| 547 |
|
* 0 means this frame should not be written (ie. encoder lag) */ |
| 548 |
|
|
|
typedef enum { |
|
|
PMV_ADVANCEDDIAMOND16 = 0x00008000, /* use advdiamonds instead of diamonds as search pattern */ |
|
|
PMV_USESQUARES16 = 0x00800000, /* use squares instead of diamonds as search pattern */ |
|
| 549 |
|
|
| 550 |
PMV_HALFPELREFINE16 = 0x00020000, |
/*---------------------------------------------------------------------------- |
| 551 |
PMV_HALFPELREFINE8 = 0x02000000, |
* Encoder entry point |
| 552 |
|
*--------------------------------------------------------------------------*/ |
| 553 |
|
|
| 554 |
PMV_QUARTERPELREFINE16 = 0x00040000, |
extern int xvid_encore(void *handle, int opt, void *param1, void *param2); |
|
PMV_QUARTERPELREFINE8 = 0x04000000, |
|
| 555 |
|
|
| 556 |
PMV_EXTSEARCH16 = 0x00080000, /* extend PMV by more searches */ |
/* Quick API reference |
| 557 |
|
* |
| 558 |
|
* XVID_ENC_CREATE operation |
| 559 |
|
* - handle: ignored |
| 560 |
|
* - opt: XVID_ENC_CREATE |
| 561 |
|
* - param1: address of a xvid_enc_create_t structure |
| 562 |
|
* - param2: ignored |
| 563 |
|
* |
| 564 |
|
* XVID_ENC_ENCODE operation |
| 565 |
|
* - handle: an instance returned by a CREATE op |
| 566 |
|
* - opt: XVID_ENC_ENCODE |
| 567 |
|
* - param1: address of a xvid_enc_frame_t structure |
| 568 |
|
* - param2: address of a xvid_enc_stats_t structure (optional) |
| 569 |
|
* its return value is asynchronous to what is written to the buffer |
| 570 |
|
* depending on the delay introduced by bvop use. It's display |
| 571 |
|
* ordered. |
| 572 |
|
* |
| 573 |
|
* XVID_ENC_DESTROY operation |
| 574 |
|
* - handle: an instance returned by a CREATE op |
| 575 |
|
* - opt: XVID_ENC_DESTROY |
| 576 |
|
* - param1: ignored |
| 577 |
|
* - param2: ignored |
| 578 |
|
*/ |
| 579 |
|
|
|
PMV_EXTSEARCH8 = 0x08000000, /* use diamond/square for extended 8x8 search */ |
|
|
PMV_ADVANCEDDIAMOND8 = 0x00004000, /* use advdiamond for PMV_EXTSEARCH8 */ |
|
|
PMV_USESQUARES8 = 0x80000000, /* use square for PMV_EXTSEARCH8 */ |
|
| 580 |
|
|
| 581 |
PMV_CHROMA16 = 0x00100000, /* also use chroma for P_VOP/S_VOP ME */ |
/*---------------------------------------------------------------------------- |
| 582 |
PMV_CHROMA8 = 0x10000000, /* also use chroma for B_VOP ME */ |
* "Global" flags |
| 583 |
|
* |
| 584 |
|
* These flags are used for xvid_enc_create_t->global field during instance |
| 585 |
|
* creation (operation XVID_ENC_CREATE) |
| 586 |
|
*--------------------------------------------------------------------------*/ |
| 587 |
|
|
| 588 |
|
#define XVID_GLOBAL_PACKED (1<<0) /* packed bitstream */ |
| 589 |
|
#define XVID_GLOBAL_CLOSED_GOP (1<<1) /* closed_gop: was DX50BVOP dx50 bvop compatibility */ |
| 590 |
|
#define XVID_GLOBAL_EXTRASTATS_ENABLE (1<<2) |
| 591 |
|
#if 0 |
| 592 |
|
#define XVID_GLOBAL_VOL_AT_IVOP (1<<3) /* write vol at every ivop: WIN32/divx compatibility */ |
| 593 |
|
#define XVID_GLOBAL_FORCE_VOL (1<<4) /* when vol-based parameters are changed, insert an ivop NOT recommended */ |
| 594 |
|
#endif |
| 595 |
|
|
|
/* Motion search using DCT. use XVID_MODEDECISION_BITS to enable */ |
|
|
HALFPELREFINE16_BITS = 0x00000100, /* perform DCT-based halfpel refinement */ |
|
|
HALFPELREFINE8_BITS = 0x00000200, /* perform DCT-based halfpel refinement for 8x8 mode */ |
|
|
QUARTERPELREFINE16_BITS = 0x00000400, /* perform DCT-based qpel refinement */ |
|
|
QUARTERPELREFINE8_BITS = 0x00000800, /* perform DCT-based qpel refinement for 8x8 mode */ |
|
| 596 |
|
|
| 597 |
EXTSEARCH_BITS = 0x00001000, /* perform DCT-based search using square pattern |
/*---------------------------------------------------------------------------- |
| 598 |
enable PMV_EXTSEARCH8 to do this in 8x8 search as well */ |
* "VOL" flags |
| 599 |
CHECKPREDICTION_BITS = 0x00002000, /* always check vector equal to prediction */ |
* |
| 600 |
|
* These flags are used for xvid_enc_frame_t->vol_flags field during frame |
| 601 |
|
* encoding (operation XVID_ENC_ENCODE) |
| 602 |
|
*--------------------------------------------------------------------------*/ |
| 603 |
|
|
| 604 |
|
#define XVID_VOL_MPEGQUANT (1<<0) /* enable MPEG type quantization */ |
| 605 |
|
#define XVID_VOL_EXTRASTATS (1<<1) /* enable plane sse stats */ |
| 606 |
|
#define XVID_VOL_QUARTERPEL (1<<2) /* enable quarterpel: frames will encoded as quarterpel */ |
| 607 |
|
#define XVID_VOL_GMC (1<<3) /* enable GMC; frames will be checked for gmc suitability */ |
| 608 |
|
#define XVID_VOL_REDUCED_ENABLE (1<<4) /* enable reduced resolution vops: frames will be checked for rrv suitability */ |
| 609 |
|
#define XVID_VOL_INTERLACING (1<<5) /* enable interlaced encoding */ |
| 610 |
|
|
|
PMV_UNRESTRICTED16 = 0x00200000, /* unrestricted ME, not implemented */ |
|
|
PMV_OVERLAPPING16 = 0x00400000, /* overlapping ME, not implemented */ |
|
|
PMV_UNRESTRICTED8 = 0x20000000, /* unrestricted ME, not implemented */ |
|
|
PMV_OVERLAPPING8 = 0x40000000 /* overlapping ME, not implemented */ |
|
|
} xvid_motion_t; |
|
| 611 |
|
|
| 612 |
|
/*---------------------------------------------------------------------------- |
| 613 |
|
* "VOP" flags |
| 614 |
|
* |
| 615 |
|
* These flags are used for xvid_enc_frame_t->vop_flags field during frame |
| 616 |
|
* encoding (operation XVID_ENC_ENCODE) |
| 617 |
|
*--------------------------------------------------------------------------*/ |
| 618 |
|
|
| 619 |
|
/* Always valid */ |
| 620 |
|
#define XVID_VOP_DEBUG (1<< 0) /* print debug messages in frames */ |
| 621 |
|
#define XVID_VOP_HALFPEL (1<< 1) /* use halfpel interpolation */ |
| 622 |
|
#define XVID_VOP_INTER4V (1<< 2) /* use 4 motion vectors per MB */ |
| 623 |
|
#define XVID_VOP_TRELLISQUANT (1<< 3) /* use trellis based R-D "optimal" quantization */ |
| 624 |
|
#define XVID_VOP_CHROMAOPT (1<< 4) /* enable chroma optimization pre-filter */ |
| 625 |
|
#define XVID_VOP_CARTOON (1<< 5) /* use 'cartoon mode' */ |
| 626 |
|
#define XVID_VOP_GREYSCALE (1<< 6) /* enable greyscale only mode (even for color input material chroma is ignored) */ |
| 627 |
|
#define XVID_VOP_HQACPRED (1<< 7) /* high quality ac prediction */ |
| 628 |
|
#define XVID_VOP_MODEDECISION_RD (1<< 8) /* enable DCT-ME and use it for mode decision */ |
| 629 |
|
#define XVID_VOP_FAST_MODEDECISION_RD (1<<12) /* use simplified R-D mode decision */ |
| 630 |
|
|
| 631 |
|
/* Only valid for vol_flags|=XVID_VOL_INTERLACING */ |
| 632 |
|
#define XVID_VOP_TOPFIELDFIRST (1<< 9) /* set top-field-first flag */ |
| 633 |
|
#define XVID_VOP_ALTERNATESCAN (1<<10) /* set alternate vertical scan flag */ |
| 634 |
|
|
| 635 |
|
/* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */ |
| 636 |
|
#define XVID_VOP_REDUCED (1<<11) /* reduced resolution vop */ |
| 637 |
|
|
| 638 |
|
|
| 639 |
|
/*---------------------------------------------------------------------------- |
| 640 |
|
* "Motion" flags |
| 641 |
|
* |
| 642 |
|
* These flags are used for xvid_enc_frame_t->motion field during frame |
| 643 |
|
* encoding (operation XVID_ENC_ENCODE) |
| 644 |
|
*--------------------------------------------------------------------------*/ |
| 645 |
|
|
| 646 |
|
/* Motion Estimation Search Patterns */ |
| 647 |
|
#define XVID_ME_ADVANCEDDIAMOND16 (1<< 0) /* use advdiamonds instead of diamonds as search pattern */ |
| 648 |
|
#define XVID_ME_ADVANCEDDIAMOND8 (1<< 1) /* use advdiamond for XVID_ME_EXTSEARCH8 */ |
| 649 |
|
#define XVID_ME_USESQUARES16 (1<< 2) /* use squares instead of diamonds as search pattern */ |
| 650 |
|
#define XVID_ME_USESQUARES8 (1<< 3) /* use square for XVID_ME_EXTSEARCH8 */ |
| 651 |
|
|
| 652 |
|
/* SAD operator based flags */ |
| 653 |
|
#define XVID_ME_HALFPELREFINE16 (1<< 4) |
| 654 |
|
#define XVID_ME_HALFPELREFINE8 (1<< 6) |
| 655 |
|
#define XVID_ME_QUARTERPELREFINE16 (1<< 7) |
| 656 |
|
#define XVID_ME_QUARTERPELREFINE8 (1<< 8) |
| 657 |
|
#define XVID_ME_GME_REFINE (1<< 9) |
| 658 |
|
#define XVID_ME_EXTSEARCH16 (1<<10) /* extend PMV by more searches */ |
| 659 |
|
#define XVID_ME_EXTSEARCH8 (1<<11) /* use diamond/square for extended 8x8 search */ |
| 660 |
|
#define XVID_ME_CHROMA_PVOP (1<<12) /* also use chroma for P_VOP/S_VOP ME */ |
| 661 |
|
#define XVID_ME_CHROMA_BVOP (1<<13) /* also use chroma for B_VOP ME */ |
| 662 |
|
#define XVID_ME_FASTREFINE16 (1<<25) /* use low-complexity refinement functions */ |
| 663 |
|
#define XVID_ME_FASTREFINE8 (1<<29) /* low-complexity 8x8 sub-block refinement */ |
| 664 |
|
|
| 665 |
|
/* Rate Distortion based flags |
| 666 |
|
* Valid when XVID_VOP_MODEDECISION_RD is enabled */ |
| 667 |
|
#define XVID_ME_HALFPELREFINE16_RD (1<<14) /* perform RD-based halfpel refinement */ |
| 668 |
|
#define XVID_ME_HALFPELREFINE8_RD (1<<15) /* perform RD-based halfpel refinement for 8x8 mode */ |
| 669 |
|
#define XVID_ME_QUARTERPELREFINE16_RD (1<<16) /* perform RD-based qpel refinement */ |
| 670 |
|
#define XVID_ME_QUARTERPELREFINE8_RD (1<<17) /* perform RD-based qpel refinement for 8x8 mode */ |
| 671 |
|
#define XVID_ME_EXTSEARCH_RD (1<<18) /* perform RD-based search using square pattern enable XVID_ME_EXTSEARCH8 to do this in 8x8 search as well */ |
| 672 |
|
#define XVID_ME_CHECKPREDICTION_RD (1<<19) /* always check vector equal to prediction */ |
| 673 |
|
|
| 674 |
|
/* Other */ |
| 675 |
|
#define XVID_ME_DETECT_STATIC_MOTION (1<<24) /* speed-up ME by detecting stationary scenes */ |
| 676 |
|
#define XVID_ME_SKIP_DELTASEARCH (1<<26) /* speed-up by skipping b-frame delta search */ |
| 677 |
|
#define XVID_ME_FAST_MODEINTERPOLATE (1<<27) /* speed-up by partly skipping interpolate mode */ |
| 678 |
|
#define XVID_ME_BFRAME_EARLYSTOP (1<<28) /* speed-up by early exiting b-search */ |
| 679 |
|
|
| 680 |
|
/* Unused */ |
| 681 |
|
#define XVID_ME_UNRESTRICTED16 (1<<20) /* unrestricted ME, not implemented */ |
| 682 |
|
#define XVID_ME_OVERLAPPING16 (1<<21) /* overlapping ME, not implemented */ |
| 683 |
|
#define XVID_ME_UNRESTRICTED8 (1<<22) /* unrestricted ME, not implemented */ |
| 684 |
|
#define XVID_ME_OVERLAPPING8 (1<<23) /* overlapping ME, not implemented */ |
| 685 |
|
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| 686 |
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| 687 |
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/*---------------------------------------------------------------------------- |
| 688 |
|
* xvid_enc_create_t structure definition |
| 689 |
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* |
| 690 |
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* This structure is passed as param1 during an instance creation (operation |
| 691 |
|
* XVID_ENC_CREATE) |
| 692 |
|
*--------------------------------------------------------------------------*/ |
| 693 |
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|
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/* XVID_ENC_CREATE param1 */ |
|
| 694 |
typedef struct { |
typedef struct { |
| 695 |
int version; |
int version; |
| 696 |
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| 697 |
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int profile; /* [in] profile@level; refer to XVID_PROFILE_xxx */ |
| 698 |
int width; /* [in] frame dimensions; width, pixel units */ |
int width; /* [in] frame dimensions; width, pixel units */ |
| 699 |
int height; /* [in] frame dimensions; height, pixel units */ |
int height; /* [in] frame dimensions; height, pixel units */ |
| 700 |
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| 701 |
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int num_zones; /* [in:opt] number of bitrate zones */ |
| 702 |
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xvid_enc_zone_t * zones; /* ^^ zone array */ |
| 703 |
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| 704 |
int num_plugins; /* [in:opt] number of plugins */ |
int num_plugins; /* [in:opt] number of plugins */ |
| 705 |
xvid_enc_plugin_t * plugins; /* ^^ plugin array */ |
xvid_enc_plugin_t * plugins; /* ^^ plugin array */ |
| 706 |
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| 707 |
int num_threads; /* [in:opt] number of threads */ |
int num_threads; /* [in:opt] number of threads */ |
| 708 |
int max_bframes; /* [in:opt] max sequential bframes (0=disable bframes) */ |
int max_bframes; /* [in:opt] max sequential bframes (0=disable bframes) */ |
| 709 |
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|
| 710 |
xvid_global_t global; /* [in:opt] global flags; controls encoding behavior */ |
int global; /* [in:opt] global flags; controls encoding behavior */ |
| 711 |
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|
| 712 |
/* --- vol-based stuff; included here for conveinience */ |
/* --- vol-based stuff; included here for convenience */ |
| 713 |
int fincr; /* [in:opt] framerate increment; set to zero for variable framerate */ |
int fincr; /* [in:opt] framerate increment; set to zero for variable framerate */ |
| 714 |
int fbase; /* [in] framerate base |
int fbase; /* [in] framerate base frame_duration = fincr/fbase seconds*/ |
| 715 |
frame_duration = fincr/fbase seconds*/ |
/* ---------------------------------------------- */ |
|
/* ^^^---------------------------------------------- */ |
|
| 716 |
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|
| 717 |
|
/* --- vop-based; included here for convenience */ |
|
/* ---vop-based; included here for conveienience */ |
|
| 718 |
int max_key_interval; /* [in:opt] the maximum interval between key frames */ |
int max_key_interval; /* [in:opt] the maximum interval between key frames */ |
|
/*XXX: maybe call it gop_size? */ |
|
| 719 |
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|
| 720 |
int frame_drop_ratio; /* [in:opt] frame dropping: 0=drop none... 100=drop all */ |
int frame_drop_ratio; /* [in:opt] frame dropping: 0=drop none... 100=drop all */ |
| 721 |
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|
| 722 |
int bquant_ratio; /* [in:opt] bframe quantizer multipier/offeset; used to decide bframes quant when bquant==-1 */ |
int bquant_ratio; /* [in:opt] bframe quantizer multipier/offeset; used to decide bframes quant when bquant==-1 */ |
| 723 |
int bquant_offset; /* bquant = (avg(past_ref_quant,future_ref_quant)*bquant_ratio + bquant_offset) / 100 */ |
int bquant_offset; /* bquant = (avg(past_ref_quant,future_ref_quant)*bquant_ratio + bquant_offset) / 100 */ |
| 724 |
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|
| 725 |
/* ^^^ -------------------------------------------------------------------------*/ |
int min_quant[3]; /* [in:opt] */ |
| 726 |
|
int max_quant[3]; /* [in:opt] */ |
| 727 |
|
/* ---------------------------------------------- */ |
| 728 |
|
|
| 729 |
void *handle; /* [out] encoder instance handle */ |
void *handle; /* [out] encoder instance handle */ |
| 730 |
} |
} xvid_enc_create_t; |
|
xvid_enc_create_t; |
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typedef struct { |
|
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int version; |
|
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int type; /* [in] rate control type: XVID_RC_xxx */ |
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/* common stuff */ |
|
|
int min_iquant; /* [in:opt] ivop quantizer upper/lower limit */ |
|
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int max_iquant; /* [in:opt] */ |
|
|
int min_pquant; /* [in:opt] psvop quantizer upper/lower limit */ |
|
|
int max_pquant; /* [in:opt] */ |
|
|
int min_bquant; /* [in:opt] bvop quantizer upper/lower limit */ |
|
|
int max_bquant; /* [in:opt] */ |
|
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|
|
|
union { |
|
|
struct { /* XVID_RC_FQUANT */ |
|
|
float quant; /* [in] quantizer */ |
|
|
} fquant; |
|
|
struct { /* XVID_RC_CBR */ |
|
|
int bitrate; /* [in] the bitrate of the target encoded stream, in bits/second */ |
|
|
int reaction_delay_factor; /* [in] how fast the rate control reacts - lower values are faster */ |
|
|
int averaging_period; /* [in] */ |
|
|
int buffer; /* [in] */ |
|
|
} cbr; |
|
|
} data; |
|
|
} xvid_enc_rc_t; |
|
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| 731 |
|
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| 732 |
|
|
| 733 |
#define XVID_KEYFRAME 0x00000001 |
/*---------------------------------------------------------------------------- |
| 734 |
|
* xvid_enc_frame_t structure definition |
| 735 |
|
* |
| 736 |
|
* This structure is passed as param1 during a frame encoding (operation |
| 737 |
|
* XVID_ENC_ENCODE) |
| 738 |
|
*--------------------------------------------------------------------------*/ |
| 739 |
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|
| 740 |
|
/* out value for the frame structure->type field |
| 741 |
|
* unlike stats output in param2, this field is not asynchronous and tells |
| 742 |
|
* the client app, if the frame written into the stream buffer is an ivop |
| 743 |
|
* usually used for indexing purpose in the container */ |
| 744 |
|
#define XVID_KEYFRAME (1<<1) |
| 745 |
|
|
| 746 |
|
/* The structure */ |
| 747 |
typedef struct { |
typedef struct { |
| 748 |
int version; |
int version; |
| 749 |
|
|
| 750 |
/* --- VOL related stuff; unless XVID_FORCEVOL is set, the encoder will not react to any |
/* VOL related stuff |
| 751 |
changes here until the next VOL (keyframe). */ |
* unless XVID_FORCEVOL is set, the encoder will not react to any changes |
| 752 |
xvid_vol_t vol_flags; /* [in] vol flags */ |
* here until the next VOL (keyframe). */ |
| 753 |
unsigned char * |
|
| 754 |
quant_intra_matrix; /* [in:opt] custom intra qmatrix */ |
int vol_flags; /* [in] vol flags */ |
| 755 |
unsigned char * |
unsigned char *quant_intra_matrix; /* [in:opt] custom intra qmatrix */ |
| 756 |
quant_inter_matrix; /* [in:opt] custom inter qmatrix */ |
unsigned char *quant_inter_matrix; /* [in:opt] custom inter qmatrix */ |
| 757 |
|
|
| 758 |
int par; /* [in:opt] picture aspect ratio (refer to XVID_PAR_xxx above) */ |
int par; /* [in:opt] pixel aspect ratio (refer to XVID_PAR_xxx above) */ |
| 759 |
int par_width; /* [in:opt] aspect ratio width */ |
int par_width; /* [in:opt] aspect ratio width */ |
| 760 |
int par_height; /* [in:opt] aspect ratio height */ |
int par_height; /* [in:opt] aspect ratio height */ |
|
/* ^^^----------------------------------------------------------------------------------*/ |
|
| 761 |
|
|
| 762 |
xvid_vop_t vop_flags; /* [in] (general)vop-based flags */ |
/* Other fields that can change on a frame base */ |
| 763 |
xvid_motion_t motion; /* [in] ME options */ |
|
| 764 |
|
int fincr; /* [in:opt] framerate increment, for variable framerate only */ |
| 765 |
|
int vop_flags; /* [in] (general)vop-based flags */ |
| 766 |
|
int motion; /* [in] ME options */ |
| 767 |
|
|
| 768 |
xvid_image_t input; /* [in] input image (read from) */ |
xvid_image_t input; /* [in] input image (read from) */ |
| 769 |
|
|
| 770 |
int type; /* [in:opt] coding type */ |
int type; /* [in:opt] coding type */ |
| 771 |
int quant; /* [in] frame quantizer; if <=0, automatatic (ratecontrol) */ |
int quant; /* [in] frame quantizer; if <=0, automatic (ratecontrol) */ |
| 772 |
int bquant; /* [in:opt] bframe quantizer; if <=0, automatic*/ |
int bframe_threshold; |
| 773 |
|
|
| 774 |
void *bitstream; /* [in:opt] bitstream ptr (written to)*/ |
void *bitstream; /* [in:opt] bitstream ptr (written to)*/ |
| 775 |
int length; /* [in:opt] bitstream length (bytes) */ |
int length; /* [in:opt] bitstream length (bytes) */ |
| 776 |
|
|
| 777 |
int out_flags; /* [out] bitstream output flags */ |
int out_flags; /* [out] bitstream output flags */ |
| 778 |
} |
} xvid_enc_frame_t; |
|
xvid_enc_frame_t; |
|
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/* XVID_ENC_ENCODE param2 (optional) |
|
|
xvid_enc_stats_t describes individual frame details |
|
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|
|
coding_type==XVID_TYPE_NOTHING if the stats are not given |
|
|
*/ |
|
|
typedef struct { |
|
|
int version; |
|
|
|
|
|
/* encoding parameters */ |
|
|
int type; /* [out] coding type */ |
|
|
int quant; /* [out] frame quantizer */ |
|
|
xvid_vol_t vol_flags; /* [out] vol flags (see above) */ |
|
|
int vop_flags; /* [out] vop flags (see above) */ |
|
|
/* bitrate */ |
|
|
int length; /* [out] frame length */ |
|
|
|
|
|
int hlength; /* [out] header length (bytes) */ |
|
|
int kblks, mblks, ublks; /* [out] */ |
|
|
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|
|
int sse_y, sse_u, sse_v; |
|
|
} |
|
|
xvid_enc_stats_t; |
|
| 779 |
|
|
| 780 |
#ifdef __cplusplus |
#ifdef __cplusplus |
| 781 |
} |
} |
| 782 |
#endif |
#endif |
| 783 |
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|
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|
|
| 784 |
#endif |
#endif |
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