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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,-127,0) |
#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, 1) |
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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 "0020" |
#define XVID_BS_VERSION 37 |
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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 */ |
#define XVID_CSP_PLANAR (1<< 0) /* 4:2:0 planar (==I420, except for pointers/strides) */ |
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#define XVID_CSP_I420 (1<< 1) /* 4:2:0 packed(planar win32) */ |
#define XVID_CSP_USER XVID_CSP_PLANAR |
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#define XVID_CSP_YV12 (1<< 2) /* 4:2:0 packed(planar win32) */ |
#define XVID_CSP_I420 (1<< 1) /* 4:2:0 planar */ |
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#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_UYVY (1<< 4) /* 4:2:2 packed */ |
#define XVID_CSP_UYVY (1<< 4) /* 4:2:2 packed */ |
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#define XVID_CSP_YVYU (1<< 5) /* 4:2:2 packed */ |
#define XVID_CSP_YVYU (1<< 5) /* 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_PROFILE_AS_L4 0xf4 |
#define XVID_PROFILE_AS_L4 0xf4 |
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/* aspect ratios */ |
/* aspect ratios */ |
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#define XVID_PAR_11_VGA 1 /* 1:1 vga (square), default if AR is not precised (ie: ==0) */ |
#define XVID_PAR_11_VGA 1 /* 1:1 vga (square), default if supplied PAR is not a valid value */ |
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#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) */ |
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#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) */ |
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#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) */ |
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#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 */ |
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#define XVID_GBL_CONVERT 2 /* colorspace conversion utility */ |
#define XVID_GBL_CONVERT 2 /* colorspace conversion utility */ |
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int xvid_global(void *handle, int opt, void *param1, void *param2); |
extern int xvid_global(void *handle, int opt, void *param1, void *param2); |
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/***************************************************************************** |
/***************************************************************************** |
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#define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */ |
#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 */ |
#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); |
extern int xvid_decore(void *handle, int opt, void *param1, void *param2); |
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/* XVID_DEC_CREATE param 1 |
/* XVID_DEC_CREATE param 1 |
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image width & height may be specified here when the dimensions are |
image width & height may be specified here when the dimensions are |
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/* general flags */ |
/* general flags */ |
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#define XVID_LOWDELAY (1<<0) /* lowdelay mode */ |
#define XVID_LOWDELAY (1<<0) /* lowdelay mode */ |
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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 */ |
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#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.x ------- */ |
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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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int general; /* [out] flags */ |
int general; /* [out] flags */ |
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int width; /* [out] width */ |
int width; /* [out] width */ |
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int height; /* [out] height */ |
int height; /* [out] height */ |
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int par; /* [out] picture aspect ratio (refer to XVID_PAR_xxx above) */ |
int par; /* [out] pixel aspect ratio (refer to XVID_PAR_xxx above) */ |
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int par_width; /* [out] aspect ratio width */ |
int par_width; /* [out] aspect ratio width [1..255] */ |
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int par_height; /* [out] aspect ratio height */ |
int par_height; /* [out] aspect ratio height [1..255] */ |
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} vol; |
} vol; |
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} data; |
} data; |
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} xvid_dec_stats_t; |
} xvid_dec_stats_t; |
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#define XVID_ZONE_QUANT (1<<0) |
#define XVID_ZONE_QUANT (1<<0) |
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#define XVID_ZONE_WEIGHT (1<<1) |
#define XVID_ZONE_WEIGHT (1<<1) |
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} xvid_enc_zone_t; |
} xvid_enc_zone_t; |
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/*---------------------------------------------------------------------------- |
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* xvid_enc_stats_t structure |
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* |
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* Used in: |
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* - xvid_plg_data_t structure |
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* - optional parameter in xvid_encore() function |
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* |
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* .coding_type = XVID_TYPE_NOTHING if the stats are not given |
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*--------------------------------------------------------------------------*/ |
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typedef struct { |
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int version; |
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/* encoding parameters */ |
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int type; /* [out] coding type */ |
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int quant; /* [out] frame quantizer */ |
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int vol_flags; /* [out] vol flags (see above) */ |
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int vop_flags; /* [out] vop flags (see above) */ |
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/* bitrate */ |
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int length; /* [out] frame length */ |
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int hlength; /* [out] header length (bytes) */ |
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int kblks; /* [out] number of blocks compressed as Intra */ |
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int mblks; /* [out] number of blocks compressed as Inter */ |
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int ublks; /* [out] number of blocks marked as not_coded */ |
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int sse_y; /* [out] Y plane's sse */ |
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int sse_u; /* [out] U plane's sse */ |
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int sse_v; /* [out] V plane's sse */ |
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} xvid_enc_stats_t; |
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/***************************************************************************** |
/***************************************************************************** |
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xvid plugin system -- internals |
xvid plugin system -- internals |
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int num_frames; /* [out] total frame encoded */ |
int num_frames; /* [out] total frame encoded */ |
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} xvid_plg_destroy_t; |
} xvid_plg_destroy_t; |
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typedef struct |
typedef struct |
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{ |
{ |
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int version; |
int version; |
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int vol_flags; /* [in,out] */ |
int vol_flags; /* [in,out] */ |
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int motion_flags; /* [in,out] */ |
int motion_flags; /* [in,out] */ |
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/* Deprecated, use the stats field instead. |
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* Will disapear before 1.0 */ |
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int length; /* [out] after: length of encoded frame */ |
int length; /* [out] after: length of encoded frame */ |
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int kblks; /* [out] number of blocks compressed as Intra */ |
int kblks; /* [out] number of blocks compressed as Intra */ |
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int mblks; /* [out] number of blocks compressed as Inter */ |
int mblks; /* [out] number of blocks compressed as Inter */ |
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int sse_y; /* [out] Y plane's sse */ |
int sse_y; /* [out] Y plane's sse */ |
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int sse_u; /* [out] U plane's sse */ |
int sse_u; /* [out] U plane's sse */ |
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int sse_v; /* [out] V plane's sse */ |
int sse_v; /* [out] V plane's sse */ |
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/* End of duplicated data, kept only for binary compatibility */ |
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int bquant_ratio; /* [in] */ |
int bquant_ratio; /* [in] */ |
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int bquant_offset; /* [in] */ |
int bquant_offset; /* [in] */ |
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} xvid_plg_data_t; |
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xvid_enc_stats_t stats; /* [out] frame statistics */ |
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} xvid_plg_data_t; |
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/***************************************************************************** |
/***************************************************************************** |
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xvid plugin system -- external |
xvid plugin system -- external |
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} xvid_enc_plugin_t; |
} xvid_enc_plugin_t; |
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xvid_plugin_func xvid_plugin_single; /* single-pass rate control */ |
extern xvid_plugin_func xvid_plugin_single; /* single-pass rate control */ |
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xvid_plugin_func xvid_plugin_2pass1; /* two-pass rate control: first pass */ |
extern xvid_plugin_func xvid_plugin_2pass1; /* two-pass rate control: first pass */ |
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xvid_plugin_func xvid_plugin_2pass2; /* two-pass rate control: second pass */ |
extern xvid_plugin_func xvid_plugin_2pass2; /* two-pass rate control: second pass */ |
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xvid_plugin_func xvid_plugin_lumimasking; /* lumimasking */ |
extern xvid_plugin_func xvid_plugin_lumimasking; /* lumimasking */ |
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xvid_plugin_func xvid_plugin_psnr; /* write psnr values to stdout */ |
extern xvid_plugin_func xvid_plugin_psnr; /* write psnr values to stdout */ |
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xvid_plugin_func xvid_plugin_dump; /* dump before and after yuvpgms */ |
extern xvid_plugin_func xvid_plugin_dump; /* dump before and after yuvpgms */ |
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/* single pass rate control |
/* single pass rate control |
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typedef struct { |
typedef struct { |
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int version; |
int version; |
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int bitrate; /* [in] bits per second */ |
int bitrate; /* [in] target bitrate (bits per second) */ |
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char * filename; /* [in] first pass stats filename */ |
char * filename; /* [in] first pass stats filename */ |
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int keyframe_boost; /* [in] keyframe boost percentage: [0..100] */ |
int keyframe_boost; /* [in] keyframe boost percentage: [0..100] */ |
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int max_overflow_improvement; /* [in] percentage of allowed range for a frame that gets bigger because of overflow bonus */ |
int max_overflow_improvement; /* [in] percentage of allowed range for a frame that gets bigger because of overflow bonus */ |
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int max_overflow_degradation; /* [in] percentage of allowed range for a frame that gets smaller because of overflow penalty */ |
int max_overflow_degradation; /* [in] percentage of allowed range for a frame that gets smaller because of overflow penalty */ |
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int kfreduction; /* [in] */ |
int kfreduction; /* [in] maximum bitrate reduction applied to an iframe under the kfthreshold distance limit */ |
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int min_key_interval; /* [in] Minimum interval of frames between two IFrames */ |
int kfthreshold; /* [in] if an iframe is closer to the next iframe than this distance, a quantity of bits |
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* is substracted from its bit allocation. The reduction is computed as multiples of |
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* kfreduction/kthreshold. It reaches kfreduction when the distance == kfthreshold, |
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* 0 for 1<distance<kfthreshold */ |
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int container_frame_overhead; /* [in] How many bytes the controller has to compensate per frame due to container format overhead */ |
int container_frame_overhead; /* [in] How many bytes the controller has to compensate per frame due to container format overhead */ |
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}xvid_plugin_2pass2_t; |
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/* ------- v1.1.x ------- */ |
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int vbv_size; /* [in] buffer size (bits) */ |
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int vbv_initial; /* [in] initial buffer occupancy (bits) */ |
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int vbv_maxrate; /* [in] max processing bitrate (bits per second) */ |
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int vbv_peakrate; /* [in:opt] max average bitrate over 3 seconds (bits per second) */ |
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}xvid_plugin_2pass2_t; |
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/***************************************************************************** |
/***************************************************************************** |
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* xvid_encore() |
* ENCODER API |
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****************************************************************************/ |
****************************************************************************/ |
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/* Encoder options */ |
/*---------------------------------------------------------------------------- |
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* Encoder operations |
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*--------------------------------------------------------------------------*/ |
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#define XVID_ENC_CREATE 0 /* create encoder instance; returns 0 on success */ |
#define XVID_ENC_CREATE 0 /* create encoder instance; returns 0 on success */ |
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#define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */ |
#define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */ |
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#define XVID_ENC_ENCODE 2 /* encode a frame: returns number of ouput bytes |
#define XVID_ENC_ENCODE 2 /* encode a frame: returns number of ouput bytes |
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* 0 means this frame should not be written (ie. encoder lag) */ |
* 0 means this frame should not be written (ie. encoder lag) */ |
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int xvid_encore(void *handle, int opt, void *param1, void *param2); |
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/*---------------------------------------------------------------------------- |
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* Encoder entry point |
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*--------------------------------------------------------------------------*/ |
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extern int xvid_encore(void *handle, int opt, void *param1, void *param2); |
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/* Quick API reference |
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* |
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* XVID_ENC_CREATE operation |
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* - handle: ignored |
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* - opt: XVID_ENC_CREATE |
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* - param1: address of a xvid_enc_create_t structure |
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* - param2: ignored |
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* |
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* XVID_ENC_ENCODE operation |
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* - handle: an instance returned by a CREATE op |
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* - opt: XVID_ENC_ENCODE |
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* - param1: address of a xvid_enc_frame_t structure |
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* - param2: address of a xvid_enc_stats_t structure (optional) |
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* its return value is asynchronous to what is written to the buffer |
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* depending on the delay introduced by bvop use. It's display |
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* ordered. |
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* |
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* XVID_ENC_DESTROY operation |
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* - handle: an instance returned by a CREATE op |
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* - opt: XVID_ENC_DESTROY |
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* - param1: ignored |
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* - param2: ignored |
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*/ |
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/*---------------------------------------------------------------------------- |
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* "Global" flags |
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* |
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* These flags are used for xvid_enc_create_t->global field during instance |
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* creation (operation XVID_ENC_CREATE) |
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*--------------------------------------------------------------------------*/ |
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/* Global Flags */ |
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589 |
#define XVID_GLOBAL_PACKED (1<<0) /* packed bitstream */ |
#define XVID_GLOBAL_PACKED (1<<0) /* packed bitstream */ |
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#define XVID_GLOBAL_CLOSED_GOP (1<<1) /* closed_gop: was DX50BVOP dx50 bvop compatibility */ |
#define XVID_GLOBAL_CLOSED_GOP (1<<1) /* closed_gop: was DX50BVOP dx50 bvop compatibility */ |
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#define XVID_GLOBAL_EXTRASTATS_ENABLE (1<<2) |
#define XVID_GLOBAL_EXTRASTATS_ENABLE (1<<2) |
595 |
#endif |
#endif |
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/* XVID_ENC_ENCODE param1 */ |
/*---------------------------------------------------------------------------- |
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/* vol-based flags */ |
* "VOL" flags |
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* |
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* These flags are used for xvid_enc_frame_t->vol_flags field during frame |
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* encoding (operation XVID_ENC_ENCODE) |
603 |
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*--------------------------------------------------------------------------*/ |
604 |
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605 |
#define XVID_VOL_MPEGQUANT (1<<0) /* enable MPEG type quantization */ |
#define XVID_VOL_MPEGQUANT (1<<0) /* enable MPEG type quantization */ |
606 |
#define XVID_VOL_EXTRASTATS (1<<1) /* enable plane sse stats */ |
#define XVID_VOL_EXTRASTATS (1<<1) /* enable plane sse stats */ |
607 |
#define XVID_VOL_QUARTERPEL (1<<2) /* enable quarterpel: frames will encoded as quarterpel */ |
#define XVID_VOL_QUARTERPEL (1<<2) /* enable quarterpel: frames will encoded as quarterpel */ |
610 |
#define XVID_VOL_INTERLACING (1<<5) /* enable interlaced encoding */ |
#define XVID_VOL_INTERLACING (1<<5) /* enable interlaced encoding */ |
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/*---------------------------------------------------------------------------- |
614 |
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* "VOP" flags |
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* |
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* These flags are used for xvid_enc_frame_t->vop_flags field during frame |
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* encoding (operation XVID_ENC_ENCODE) |
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*--------------------------------------------------------------------------*/ |
619 |
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/* vop based flags */ |
/* Always valid */ |
621 |
#define XVID_VOP_DEBUG (1<< 0) |
#define XVID_VOP_DEBUG (1<< 0) /* print debug messages in frames */ |
622 |
#define XVID_VOP_HALFPEL (1<< 1) /* use halfpel interpolation */ |
#define XVID_VOP_HALFPEL (1<< 1) /* use halfpel interpolation */ |
623 |
#define XVID_VOP_INTER4V (1<< 2) |
#define XVID_VOP_INTER4V (1<< 2) /* use 4 motion vectors per MB */ |
624 |
#define XVID_VOP_TRELLISQUANT (1<< 3) /* use trellis based R-D "optimal" quantization */ |
#define XVID_VOP_TRELLISQUANT (1<< 3) /* use trellis based R-D "optimal" quantization */ |
625 |
#define XVID_VOP_CHROMAOPT (1<< 4) /* enable chroma optimization pre-filter */ |
#define XVID_VOP_CHROMAOPT (1<< 4) /* enable chroma optimization pre-filter */ |
626 |
#define XVID_VOP_CARTOON (1<< 5) /* use 'cartoon mode' */ |
#define XVID_VOP_CARTOON (1<< 5) /* use 'cartoon mode' */ |
627 |
#define XVID_VOP_GREYSCALE (1<< 6) /* enable greyscale only mode (even for color input material chroma is ignored) */ |
#define XVID_VOP_GREYSCALE (1<< 6) /* enable greyscale only mode (even for color input material chroma is ignored) */ |
628 |
#define XVID_VOP_HQACPRED (1<< 7) /* high quality ac prediction */ |
#define XVID_VOP_HQACPRED (1<< 7) /* high quality ac prediction */ |
629 |
#define XVID_VOP_MODEDECISION_RD (1<< 8) /* enable DCT-ME and use it for mode decision */ |
#define XVID_VOP_MODEDECISION_RD (1<< 8) /* enable DCT-ME and use it for mode decision */ |
630 |
/* only valid for vol_flags|=XVID_VOL_INTERLACING */ |
#define XVID_VOP_FAST_MODEDECISION_RD (1<<12) /* use simplified R-D mode decision */ |
631 |
|
#define XVID_VOP_RD_BVOP (1<<13) /* enable rate-distortion mode decision in b-frames */ |
632 |
|
|
633 |
|
/* Only valid for vol_flags|=XVID_VOL_INTERLACING */ |
634 |
#define XVID_VOP_TOPFIELDFIRST (1<< 9) /* set top-field-first flag */ |
#define XVID_VOP_TOPFIELDFIRST (1<< 9) /* set top-field-first flag */ |
635 |
#define XVID_VOP_ALTERNATESCAN (1<<10) /* set alternate vertical scan flag */ |
#define XVID_VOP_ALTERNATESCAN (1<<10) /* set alternate vertical scan flag */ |
636 |
|
|
637 |
/* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */ |
/* only valid for vol_flags|=XVID_VOL_REDUCED_ENABLED */ |
638 |
#define XVID_VOP_REDUCED (1<<11) /* reduced resolution vop */ |
#define XVID_VOP_REDUCED (1<<11) /* reduced resolution vop */ |
639 |
|
|
|
#define XVID_VOP_FAST_MODEDECISION_RD (1<< 12) /* use simplified R-D mode decision */ |
|
|
|
|
640 |
|
|
641 |
|
/*---------------------------------------------------------------------------- |
642 |
|
* "Motion" flags |
643 |
|
* |
644 |
|
* These flags are used for xvid_enc_frame_t->motion field during frame |
645 |
|
* encoding (operation XVID_ENC_ENCODE) |
646 |
|
*--------------------------------------------------------------------------*/ |
647 |
|
|
648 |
/* Motion based flags */ |
/* Motion Estimation Search Patterns */ |
649 |
#define XVID_ME_ADVANCEDDIAMOND16 (1<< 0) /* use advdiamonds instead of diamonds as search pattern */ |
#define XVID_ME_ADVANCEDDIAMOND16 (1<< 0) /* use advdiamonds instead of diamonds as search pattern */ |
650 |
#define XVID_ME_ADVANCEDDIAMOND8 (1<< 1) /* use advdiamond for XVID_ME_EXTSEARCH8 */ |
#define XVID_ME_ADVANCEDDIAMOND8 (1<< 1) /* use advdiamond for XVID_ME_EXTSEARCH8 */ |
651 |
#define XVID_ME_USESQUARES16 (1<< 2) /* use squares instead of diamonds as search pattern */ |
#define XVID_ME_USESQUARES16 (1<< 2) /* use squares instead of diamonds as search pattern */ |
652 |
#define XVID_ME_USESQUARES8 (1<< 3) /* use square for XVID_ME_EXTSEARCH8 */ |
#define XVID_ME_USESQUARES8 (1<< 3) /* use square for XVID_ME_EXTSEARCH8 */ |
653 |
|
|
654 |
|
/* SAD operator based flags */ |
655 |
#define XVID_ME_HALFPELREFINE16 (1<< 4) |
#define XVID_ME_HALFPELREFINE16 (1<< 4) |
656 |
#define XVID_ME_HALFPELREFINE8 (1<< 6) |
#define XVID_ME_HALFPELREFINE8 (1<< 6) |
657 |
#define XVID_ME_QUARTERPELREFINE16 (1<< 7) |
#define XVID_ME_QUARTERPELREFINE16 (1<< 7) |
661 |
#define XVID_ME_EXTSEARCH8 (1<<11) /* use diamond/square for extended 8x8 search */ |
#define XVID_ME_EXTSEARCH8 (1<<11) /* use diamond/square for extended 8x8 search */ |
662 |
#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 */ |
663 |
#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 */ |
664 |
|
#define XVID_ME_FASTREFINE16 (1<<25) /* use low-complexity refinement functions */ |
665 |
|
#define XVID_ME_FASTREFINE8 (1<<29) /* low-complexity 8x8 sub-block refinement */ |
666 |
|
|
667 |
/* Motion search using DCT. use XVID_VOP_MODEDECISION_BITS to enable */ |
/* Rate Distortion based flags |
668 |
|
* Valid when XVID_VOP_MODEDECISION_RD is enabled */ |
669 |
#define XVID_ME_HALFPELREFINE16_RD (1<<14) /* perform RD-based halfpel refinement */ |
#define XVID_ME_HALFPELREFINE16_RD (1<<14) /* perform RD-based halfpel refinement */ |
670 |
#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 */ |
671 |
#define XVID_ME_QUARTERPELREFINE16_RD (1<<16) /* perform RD-based qpel refinement */ |
#define XVID_ME_QUARTERPELREFINE16_RD (1<<16) /* perform RD-based qpel refinement */ |
673 |
#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 */ |
#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 */ |
674 |
#define XVID_ME_CHECKPREDICTION_RD (1<<19) /* always check vector equal to prediction */ |
#define XVID_ME_CHECKPREDICTION_RD (1<<19) /* always check vector equal to prediction */ |
675 |
|
|
676 |
|
/* Other */ |
677 |
|
#define XVID_ME_DETECT_STATIC_MOTION (1<<24) /* speed-up ME by detecting stationary scenes */ |
678 |
|
#define XVID_ME_SKIP_DELTASEARCH (1<<26) /* speed-up by skipping b-frame delta search */ |
679 |
|
#define XVID_ME_FAST_MODEINTERPOLATE (1<<27) /* speed-up by partly skipping interpolate mode */ |
680 |
|
#define XVID_ME_BFRAME_EARLYSTOP (1<<28) /* speed-up by early exiting b-search */ |
681 |
|
|
682 |
|
/* Unused */ |
683 |
#define XVID_ME_UNRESTRICTED16 (1<<20) /* unrestricted ME, not implemented */ |
#define XVID_ME_UNRESTRICTED16 (1<<20) /* unrestricted ME, not implemented */ |
684 |
#define XVID_ME_OVERLAPPING16 (1<<21) /* overlapping ME, not implemented */ |
#define XVID_ME_OVERLAPPING16 (1<<21) /* overlapping ME, not implemented */ |
685 |
#define XVID_ME_UNRESTRICTED8 (1<<22) /* unrestricted ME, not implemented */ |
#define XVID_ME_UNRESTRICTED8 (1<<22) /* unrestricted ME, not implemented */ |
686 |
#define XVID_ME_OVERLAPPING8 (1<<23) /* overlapping ME, not implemented */ |
#define XVID_ME_OVERLAPPING8 (1<<23) /* overlapping ME, not implemented */ |
687 |
|
|
|
#define XVID_ME_DETECT_STATIC_MOTION (1<<24) /* speed-up ME by detecting stationary scenes */ |
|
|
#define XVID_ME_FASTREFINE16 (1<<25) /* use low-complexity refinement functions */ |
|
688 |
|
|
689 |
/* XVID_ENC_CREATE param1 */ |
/*---------------------------------------------------------------------------- |
690 |
|
* xvid_enc_create_t structure definition |
691 |
|
* |
692 |
|
* This structure is passed as param1 during an instance creation (operation |
693 |
|
* XVID_ENC_CREATE) |
694 |
|
*--------------------------------------------------------------------------*/ |
695 |
|
|
696 |
typedef struct { |
typedef struct { |
697 |
int version; |
int version; |
698 |
|
|
729 |
/* ---------------------------------------------- */ |
/* ---------------------------------------------- */ |
730 |
|
|
731 |
void *handle; /* [out] encoder instance handle */ |
void *handle; /* [out] encoder instance handle */ |
732 |
} |
} xvid_enc_create_t; |
|
xvid_enc_create_t; |
|
733 |
|
|
734 |
|
|
735 |
|
/*---------------------------------------------------------------------------- |
736 |
|
* xvid_enc_frame_t structure definition |
737 |
|
* |
738 |
|
* This structure is passed as param1 during a frame encoding (operation |
739 |
|
* XVID_ENC_ENCODE) |
740 |
|
*--------------------------------------------------------------------------*/ |
741 |
|
|
742 |
|
/* out value for the frame structure->type field |
743 |
|
* unlike stats output in param2, this field is not asynchronous and tells |
744 |
|
* the client app, if the frame written into the stream buffer is an ivop |
745 |
|
* usually used for indexing purpose in the container */ |
746 |
#define XVID_KEYFRAME (1<<1) |
#define XVID_KEYFRAME (1<<1) |
747 |
|
|
748 |
|
/* The structure */ |
749 |
typedef struct { |
typedef struct { |
750 |
int version; |
int version; |
751 |
|
|
752 |
/* --- VOL related stuff; unless XVID_FORCEVOL is set, the encoder will not react to any changes here until the next VOL (keyframe). */ |
/* VOL related stuff |
753 |
|
* unless XVID_FORCEVOL is set, the encoder will not react to any changes |
754 |
|
* here until the next VOL (keyframe). */ |
755 |
|
|
756 |
int vol_flags; /* [in] vol flags */ |
int vol_flags; /* [in] vol flags */ |
757 |
unsigned char *quant_intra_matrix; /* [in:opt] custom intra qmatrix */ |
unsigned char *quant_intra_matrix; /* [in:opt] custom intra qmatrix */ |
758 |
unsigned char *quant_inter_matrix; /* [in:opt] custom inter qmatrix */ |
unsigned char *quant_inter_matrix; /* [in:opt] custom inter qmatrix */ |
759 |
|
|
760 |
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) */ |
761 |
int par_width; /* [in:opt] aspect ratio width */ |
int par_width; /* [in:opt] aspect ratio width */ |
762 |
int par_height; /* [in:opt] aspect ratio height */ |
int par_height; /* [in:opt] aspect ratio height */ |
763 |
/* ---------------------------------------------- */ |
|
764 |
|
/* Other fields that can change on a frame base */ |
765 |
|
|
766 |
int fincr; /* [in:opt] framerate increment, for variable framerate only */ |
int fincr; /* [in:opt] framerate increment, for variable framerate only */ |
767 |
int vop_flags; /* [in] (general)vop-based flags */ |
int vop_flags; /* [in] (general)vop-based flags */ |
779 |
int out_flags; /* [out] bitstream output flags */ |
int out_flags; /* [out] bitstream output flags */ |
780 |
} xvid_enc_frame_t; |
} xvid_enc_frame_t; |
781 |
|
|
|
|
|
|
/* XVID_ENC_ENCODE param2 (optional) |
|
|
xvid_enc_stats_t describes individual frame details |
|
|
|
|
|
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 */ |
|
|
int 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; /* [out] number of blocks compressed as Intra */ |
|
|
int mblks; /* [out] number of blocks compressed as Inter */ |
|
|
int ublks; /* [out] number of blocks marked as not_coded */ |
|
|
|
|
|
int sse_y; /* [out] Y plane's sse */ |
|
|
int sse_u; /* [out] U plane's sse */ |
|
|
int sse_v; /* [out] V plane's sse */ |
|
|
} xvid_enc_stats_t; |
|
|
|
|
782 |
#ifdef __cplusplus |
#ifdef __cplusplus |
783 |
} |
} |
784 |
#endif |
#endif |
785 |
|
|
|
|
|
786 |
#endif |
#endif |