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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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* This program is an implementation of a part of one or more MPEG-4 |
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* Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
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* to use this software module in hardware or software products are |
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* advised that its use may infringe existing patents or copyrights, and |
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* any such use would be at such party's own risk. The original |
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* developer of this software module and his/her company, and subsequent |
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* editors and their companies, will have no liability for use of this |
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* software or modifications or derivatives thereof. |
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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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* the Free Software Foundation ; either version 2 of the License, or |
* the Free Software Foundation ; either version 2 of the License, or |
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* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
* |
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*****************************************************************************/ |
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/***************************************************************************** |
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* |
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* History |
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* |
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* - 2002/06/13 Added legal header, ANSI C comment style (only for this header |
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* as it can be included in a ANSI C project). |
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* |
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* ToDo ? : when BFRAMES is defined, the API_VERSION should not |
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* be the same (3.0 ?) |
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* |
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* $Id$ |
* $Id$ |
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* |
* |
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*****************************************************************************/ |
*****************************************************************************/ |
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#ifndef _XVID_H_ |
#ifndef _XVID_H_ |
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#define _XVID_H_ |
#define _XVID_H_ |
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#ifdef __cplusplus |
#ifdef __cplusplus |
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* $Id$ |
extern "C" { |
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#endif |
#endif |
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/***************************************************************************** |
/***************************************************************************** |
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/* CPU flags for XVID_INIT_PARAM.cpu_flags */ |
/* CPU flags for XVID_INIT_PARAM.cpu_flags */ |
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/* x86 cpu flags */ |
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#define XVID_CPU_MMX 0x00000001 |
#define XVID_CPU_MMX 0x00000001 |
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#define XVID_CPU_MMXEXT 0x00000002 |
#define XVID_CPU_MMXEXT 0x00000002 |
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#define XVID_CPU_SSE 0x00000004 |
#define XVID_CPU_SSE 0x00000004 |
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#define XVID_CPU_SSE2 0x00000008 |
#define XVID_CPU_SSE2 0x00000008 |
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#define XVID_CPU_3DNOW 0x00000010 |
#define XVID_CPU_3DNOW 0x00000010 |
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#define XVID_CPU_3DNOWEXT 0x00000020 |
#define XVID_CPU_3DNOWEXT 0x00000020 |
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#define XVID_CPU_TSC 0x00000040 |
#define XVID_CPU_TSC 0x00000040 |
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/* ia64 cpu flags */ |
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#define XVID_CPU_IA64 0x00000080 |
#define XVID_CPU_IA64 0x00000080 |
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#define XVID_CPU_CHKONLY 0x40000000 /* check cpu only; dont init globals */ |
#define XVID_CPU_CHKONLY 0x40000000 /* check cpu only; dont init globals */ |
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* Encoder constants |
* Encoder constants |
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****************************************************************************/ |
****************************************************************************/ |
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/* Flags for XVID_ENC_PARAM.global */ |
/* Flags for XVID_ENC_PARAM.global |
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* ToDo : Remove this part when BFRAMES stuff will be out of XviD stable tree |
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*/ |
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#define XVID_GLOBAL_PACKED 0x00000001 /* packed bitstream */ |
#define XVID_GLOBAL_PACKED 0x00000001 /* packed bitstream */ |
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#define XVID_GLOBAL_DX50BVOP 0x00000002 /* dx50 bvop compatibility */ |
#define XVID_GLOBAL_DX50BVOP 0x00000002 /* dx50 bvop compatibility */ |
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#define XVID_GLOBAL_DEBUG 0x00000004 /* print debug info on each frame */ |
#define XVID_GLOBAL_DEBUG 0x00000004 /* print debug info on each frame */ |
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#define XVID_GREYSCALE 0x01000000 /* enable greyscale only mode (even for */ |
#define XVID_GREYSCALE 0x01000000 /* enable greyscale only mode (even for */ |
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#define XVID_GRAYSCALE 0x01000000 /* color input material chroma is ignored) */ |
#define XVID_GRAYSCALE XVID_GREYSCALE /* color input material chroma is ignored) */ |
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/* Flags for XVID_ENC_FRAME.motion */ |
/* Flags for XVID_ENC_FRAME.motion */ |
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#define PMV_ADVANCEDDIAMOND8 0x00004000 |
#define PMV_ADVANCEDDIAMOND8 0x00004000 |
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#define PMV_ADVANCEDDIAMOND16 0x00008000 |
#define PMV_ADVANCEDDIAMOND16 0x00008000 |
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#define PMV_HALFPELDIAMOND16 0x00010000 |
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#define PMV_HALFPELREFINE16 0x00020000 |
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#define PMV_EXTSEARCH16 0x00040000 /* extend PMV by more searches */ |
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#define PMV_EARLYSTOP16 0x00080000 |
#define PMV_EARLYSTOP16 0x00080000 |
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#define PMV_QUICKSTOP16 0x00100000 /* like early, but without any more refinement */ |
#define PMV_QUICKSTOP16 0x00100000 /* like early, but without any more refinement */ |
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#define PMV_UNRESTRICTED16 0x00200000 /* unrestricted ME, not implemented */ |
#define PMV_UNRESTRICTED16 0x00200000 /* unrestricted ME, not implemented */ |
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typedef struct |
typedef struct |
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{ |
{ |
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int width, height; |
int width; |
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int fincr, fbase; /* frame increment, fbase. each frame = "fincr/fbase" seconds */ |
int height; |
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int fincr; |
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int fbase; /* frame increment, fbase. each frame = "fincr/fbase" seconds */ |
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int rc_bitrate; /* the bitrate of the target encoded stream, in bits/second */ |
int rc_bitrate; /* the bitrate of the target encoded stream, in bits/second */ |
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int rc_reaction_delay_factor; /* how fast the rate control reacts - lower values are faster */ |
int rc_reaction_delay_factor; /* how fast the rate control reacts - lower values are faster */ |
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int rc_averaging_period; /* as above */ |
int rc_averaging_period; /* as above */ |
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#ifdef _SMP |
#ifdef _SMP |
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int num_threads; /* number of threads */ |
int num_threads; /* number of threads */ |
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#endif |
#endif |
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#ifdef BFRAMES |
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int global; /* global/debug options */ |
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int max_bframes; /* max sequential bframes (0=disable bframes) */ |
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int bquant_ratio; /* bframe quantizer multipier (percentage). |
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* used only when bquant < 1 |
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* eg. 200 = x2 multiplier |
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* quant = ((past_quant + future_quant) * bquant_ratio)/200 |
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*/ |
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int frame_drop_ratio; /* frame dropping: 0=drop none... 100=drop all */ |
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#endif |
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void *handle; /* [out] encoder instance handle */ |
void *handle; /* [out] encoder instance handle */ |
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} |
} |
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XVID_ENC_PARAM; |
XVID_ENC_PARAM; |
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*/ |
*/ |
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HINTINFO hint; /* [in/out] mv hint information */ |
HINTINFO hint; /* [in/out] mv hint information */ |
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#ifdef BFRAMES |
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int bquant; /* [in] bframe quantizer */ |
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#endif |
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} |
} |
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XVID_ENC_FRAME; |
XVID_ENC_FRAME; |
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