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* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
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* - XviD Main header file - |
* - XviD Main header file - |
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* |
* |
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* Copyright(C) 2001-2003 Peter Ross <pross@xvid.org> |
* Copyright(C) 2001-2004 Peter Ross <pross@xvid.org> |
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* |
* |
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* This program is free software ; you can redistribute it and/or modify |
* This program is free software ; you can redistribute it and/or modify |
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* 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 |
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#define XVID_API_MAJOR(a) (((a)>>16) & 0xff) |
#define XVID_API_MAJOR(a) (((a)>>16) & 0xff) |
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#define XVID_API_MINOR(a) (((a)>> 0) & 0xff) |
#define XVID_API_MINOR(a) (((a)>> 0) & 0xff) |
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#define XVID_VERSION XVID_MAKE_VERSION(1,0,-126) |
#define XVID_VERSION XVID_MAKE_VERSION(1,1,-127) |
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#define XVID_API XVID_MAKE_API(4, 0) |
#define XVID_API XVID_MAKE_API(4, 0) |
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#define XVID_UNSTABLE |
#define XVID_UNSTABLE |
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* 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 |
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* future |
* future |
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*/ |
*/ |
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#define XVID_BS_VERSION "0024" |
#define XVID_BS_VERSION 34 |
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/***************************************************************************** |
/***************************************************************************** |
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* error codes |
* error codes |
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/* colorspace values */ |
/* colorspace values */ |
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#define XVID_CSP_USER (1<< 0) /* 4:2:0 planar (==I420, except for pointers/strides) */ |
#define XVID_CSP_PLANAR (1<< 0) /* 4:2:0 planar (==I420, except for pointers/strides) */ |
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#define XVID_CSP_USER XVID_CSP_PLANAR |
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#define XVID_CSP_I420 (1<< 1) /* 4:2:0 planar */ |
#define XVID_CSP_I420 (1<< 1) /* 4:2:0 planar */ |
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#define XVID_CSP_YV12 (1<< 2) /* 4:2:0 planar */ |
#define XVID_CSP_YV12 (1<< 2) /* 4:2:0 planar */ |
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#define XVID_CSP_YUY2 (1<< 3) /* 4:2:2 packed */ |
#define XVID_CSP_YUY2 (1<< 3) /* 4:2:2 packed */ |
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#define XVID_CSP_BGRA (1<< 6) /* 32-bit bgra packed */ |
#define XVID_CSP_BGRA (1<< 6) /* 32-bit bgra packed */ |
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#define XVID_CSP_ABGR (1<< 7) /* 32-bit abgr packed */ |
#define XVID_CSP_ABGR (1<< 7) /* 32-bit abgr packed */ |
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#define XVID_CSP_RGBA (1<< 8) /* 32-bit rgba packed */ |
#define XVID_CSP_RGBA (1<< 8) /* 32-bit rgba packed */ |
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#define XVID_CSP_ARGB (1<<15) /* 32-bit argb packed */ |
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#define XVID_CSP_BGR (1<< 9) /* 24-bit bgr packed */ |
#define XVID_CSP_BGR (1<< 9) /* 24-bit bgr packed */ |
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#define XVID_CSP_RGB555 (1<<10) /* 16-bit rgb555 packed */ |
#define XVID_CSP_RGB555 (1<<10) /* 16-bit rgb555 packed */ |
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#define XVID_CSP_RGB565 (1<<11) /* 16-bit rgb565 packed */ |
#define XVID_CSP_RGB565 (1<<11) /* 16-bit rgb565 packed */ |
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#define XVID_DISCONTINUITY (1<<1) /* indicates break in stream */ |
#define XVID_DISCONTINUITY (1<<1) /* indicates break in stream */ |
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#define XVID_DEBLOCKY (1<<2) /* perform luma deblocking */ |
#define XVID_DEBLOCKY (1<<2) /* perform luma deblocking */ |
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#define XVID_DEBLOCKUV (1<<3) /* perform chroma deblocking */ |
#define XVID_DEBLOCKUV (1<<3) /* perform chroma deblocking */ |
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#define XVID_FILMEFFECT (1<<4) /* adds film grain */ |
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#define XVID_DERINGUV (1<<5) /* perform chroma deringing, requires deblocking to work */ |
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#define XVID_DERINGY (1<<6) /* perform luma deringing, requires deblocking to work */ |
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#define XVID_DEC_FAST (1<<29) /* disable postprocessing to decrease cpu usage *todo* */ |
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#define XVID_DEC_DROP (1<<30) /* drop bframes to decrease cpu usage *todo* */ |
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#define XVID_DEC_PREROLL (1<<31) /* decode as fast as you can, don't even show output *todo* */ |
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typedef struct { |
typedef struct { |
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int version; |
int version; |
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void *bitstream; /* [in] bitstream (read from)*/ |
void *bitstream; /* [in] bitstream (read from)*/ |
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int length; /* [in] bitstream length */ |
int length; /* [in] bitstream length */ |
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xvid_image_t output; /* [in] output image (written to) */ |
xvid_image_t output; /* [in] output image (written to) */ |
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/* ------- v1.1.0 ------- */ |
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int brightness; /* [in] brightness offset (0=none) */ |
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} xvid_dec_frame_t; |
} xvid_dec_frame_t; |
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#define XVID_ME_CHROMA_PVOP (1<<12) /* also use chroma for P_VOP/S_VOP ME */ |
#define XVID_ME_CHROMA_PVOP (1<<12) /* also use chroma for P_VOP/S_VOP ME */ |
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#define XVID_ME_CHROMA_BVOP (1<<13) /* also use chroma for B_VOP ME */ |
#define XVID_ME_CHROMA_BVOP (1<<13) /* also use chroma for B_VOP ME */ |
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#define XVID_ME_FASTREFINE16 (1<<25) /* use low-complexity refinement functions */ |
#define XVID_ME_FASTREFINE16 (1<<25) /* use low-complexity refinement functions */ |
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#define XVID_ME_FASTREFINE8 (1<<29) /* low-complexity 8x8 sub-block refinement */ |
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/* Rate Distortion based flags |
/* Rate Distortion based flags |
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* Valid when XVID_VOP_MODEDECISION_BITS is enabled */ |
* Valid when XVID_VOP_MODEDECISION_RD is enabled */ |
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#define XVID_ME_HALFPELREFINE16_RD (1<<14) /* perform RD-based halfpel refinement */ |
#define XVID_ME_HALFPELREFINE16_RD (1<<14) /* perform RD-based halfpel refinement */ |
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#define XVID_ME_HALFPELREFINE8_RD (1<<15) /* perform RD-based halfpel refinement for 8x8 mode */ |
#define XVID_ME_HALFPELREFINE8_RD (1<<15) /* perform RD-based halfpel refinement for 8x8 mode */ |
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#define XVID_ME_QUARTERPELREFINE16_RD (1<<16) /* perform RD-based qpel refinement */ |
#define XVID_ME_QUARTERPELREFINE16_RD (1<<16) /* perform RD-based qpel refinement */ |
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/* Other */ |
/* Other */ |
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#define XVID_ME_DETECT_STATIC_MOTION (1<<24) /* speed-up ME by detecting stationary scenes */ |
#define XVID_ME_DETECT_STATIC_MOTION (1<<24) /* speed-up ME by detecting stationary scenes */ |
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#define XVID_ME_SKIP_DELTASEARCH (1<<26) /* speed-up by skipping b-frame delta search */ |
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#define XVID_ME_FAST_MODEINTERPOLATE (1<<27) /* speed-up by partly skipping interpolate mode */ |
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#define XVID_ME_BFRAME_EARLYSTOP (1<<28) /* speed-up by early exiting b-search */ |
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/* Unused */ |
/* Unused */ |
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#define XVID_ME_UNRESTRICTED16 (1<<20) /* unrestricted ME, not implemented */ |
#define XVID_ME_UNRESTRICTED16 (1<<20) /* unrestricted ME, not implemented */ |