xvid.h
资源名称:NETVIDEO.rar [点击查看]
上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:6k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- #ifndef _XVID_H_
- #define _XVID_H_
- #ifndef _WIN32
- #include <config.h>
- #endif
- #ifdef __cplusplus
- extern "C" {
- #endif
- // ==========================================
- // global
- // ==========================================
- // API Version: 2.0
- #define API_VERSION ((2 << 16) | (0))
- // cpu features
- #define XVID_CPU_MMX 0x00000001
- #define XVID_CPU_MMXEXT 0x00000002
- #define XVID_CPU_SSE 0x00000004
- #define XVID_CPU_SSE2 0x00000008
- #define XVID_CPU_3DNOW 0x00000010
- #define XVID_CPU_3DNOWEXT 0x00000020
- #define XVID_CPU_TSC 0x00000040
- #define XVID_CPU_FORCE 0x80000000
- // colorspaces
- #define XVID_CSP_RGB24 0
- #define XVID_CSP_YV12 1
- #define XVID_CSP_YUY2 2
- #define XVID_CSP_UYVY 3
- #define XVID_CSP_I420 4
- #define XVID_CSP_RGB555 10
- #define XVID_CSP_RGB565 11
- #define XVID_CSP_USER 12
- #define XVID_CSP_YVYU 1002
- #define XVID_CSP_RGB32 1000
- #define XVID_CSP_NULL 9999
- #define XVID_CSP_VFLIP 0x80000000 // flip mask
- // error
- #define XVID_ERR_FAIL -1
- #define XVID_ERR_OK 0
- #define XVID_ERR_MEMORY 1
- #define XVID_ERR_FORMAT 2
- typedef struct
- {
- int cpu_flags;
- int api_version;
- int core_build;
- } XVID_INIT_PARAM;
- int xvid_init(void *handle, int opt,
- void *param1, void *param2);
- // ==========================================
- // decoder
- // ==========================================
- #define XVID_QUICK_DECODE 0x00000010 /* increases decoding speed but reduces quality */
- typedef struct
- {
- int width;
- int height;
- void *handle;
- } XVID_DEC_PARAM;
- typedef struct
- {
- int general;
- void * bitstream;
- int length;
- void * image;
- int stride;
- int colorspace;
- } XVID_DEC_FRAME;
- // decoder options
- #define XVID_DEC_DECODE 0
- #define XVID_DEC_CREATE 1
- #define XVID_DEC_DESTROY 2
- #define XVID_DEC_ALLOC 3
- #define XVID_DEC_FIND_VOL 4
- int xvid_decore(void * handle,
- int opt,
- void * param1,
- void * param2);
- // ==========================================
- // encoder
- // ==========================================
- /* Do not rely on the VALUES of these constants, they may be changed at any time */
- #define XVID_VALID_FLAGS 0x80000000
- #define XVID_CUSTOM_QMATRIX 0x00000004 /* use custom quant matrix */
- #define XVID_H263QUANT 0x00000010
- #define XVID_MPEGQUANT 0x00000020
- #define XVID_HALFPEL 0x00000040 /* use halfpel interpolation */
- #define XVID_ADAPTIVEQUANT 0x00000080
- #define XVID_LUMIMASKING 0x00000100
- #define XVID_LATEINTRA 0x00000200
- #define XVID_INTERLACING 0x00000400 /* enable interlaced encoding */
- #define XVID_TOPFIELDFIRST 0x00000800 /* set top-field-first flag (cosmetic only) */
- #define XVID_ALTERNATESCAN 0x00001000 /* ?? sets alternate vertical scan flag */
- #define XVID_HINTEDME_GET 0x00002000 /* receive mv hint data from core (1st pass) */
- #define XVID_HINTEDME_SET 0x00004000 /* send mv hint data to core (2nd pass) */
- #define XVID_INTER4V 0x00008000
- #define XVID_ME_ZERO 0x00010000
- #define XVID_ME_LOGARITHMIC 0x00020000
- #define XVID_ME_FULLSEARCH 0x00040000
- #define XVID_ME_PMVFAST 0x00080000
- #define XVID_ME_EPZS 0x00100000
- #define PMV_HALFPELDIAMOND16 0x00010000
- #define PMV_HALFPELREFINE16 0x00020000
- #define PMV_EXTSEARCH16 0x00040000 /* extend PMV by more searches */
- #define PMV_EARLYSTOP16 0x00080000
- #define PMV_QUICKSTOP16 0x00100000 /* like early, but without any more refinement */
- #define PMV_UNRESTRICTED16 0x00200000 /* unrestricted ME, not implemented */
- #define PMV_OVERLAPPING16 0x00400000 /* overlapping ME, not implemented */
- #define PMV_USESQUARES16 0x00800000
- #define PMV_HALFPELDIAMOND8 0x01000000
- #define PMV_HALFPELREFINE8 0x02000000
- #define PMV_EXTSEARCH8 0x04000000 /* extend PMV by more searches */
- #define PMV_EARLYSTOP8 0x08000000
- #define PMV_QUICKSTOP8 0x10000000 /* like early, but without any more refinement */
- #define PMV_UNRESTRICTED8 0x20000000 /* unrestricted ME, not implemented */
- #define PMV_OVERLAPPING8 0x40000000 /* overlapping ME, not implemented */
- #define PMV_USESQUARES8 0x80000000
- typedef struct
- {
- int width, height;
- int fincr, fbase; // frame increment, fbase. each frame = "fincr/fbase" seconds
- int bitrate; // the bitrate of the target encoded stream, in bits/second
- int rc_buffersize; // the rate control buffersize / max. allowed deviation
- int max_quantizer; // the upper limit of the quantizer
- int min_quantizer; // the lower limit of the quantizer
- int max_key_interval; // the maximum interval between key frames
- void * handle; // [out] encoder instance handle
- } XVID_ENC_PARAM;
- typedef struct
- {
- int x;
- int y;
- } VECTOR;
- typedef struct
- {
- int mode; // macroblock mode
- VECTOR mvs[4];
- } MVBLOCKHINT;
- typedef struct
- {
- int intra; // frame intra choice
- int fcode; // frame fcode
- MVBLOCKHINT * block; // caller-allocated array of block hints (mb_width * mb_height)
- } MVFRAMEHINT;
- typedef struct
- {
- int rawhints; // if set, use MVFRAMEHINT, else use compressed buffer
- MVFRAMEHINT mvhint;
- void * hintstream; // compressed hint buffer
- int hintlength; // length of buffer (bytes)
- } HINTINFO;
- typedef struct
- {
- int general; // [in] general options
- int motion; // [in] ME options
- void * bitstream; // [in] bitstream ptr
- int length; // [out] bitstream length (bytes)
- void * image; // [in] image ptr
- int colorspace; // [in] source colorspace
- #ifdef MPEG4IP
- // [in] image ptr YUV planes
- void* image_y;
- void* image_u;
- void* image_v;
- int stride; // [in] byte length of y scanline
- #endif
- unsigned char *quant_intra_matrix; // [in] custom intra qmatrix
- unsigned char *quant_inter_matrix; // [in] custom inter qmatrix
- int quant; // [in] frame quantizer (vbr)
- int intra; // [in] force intra frame (vbr only)
- // [out] intra state
- HINTINFO hint; // [in/out] mv hint information
- } XVID_ENC_FRAME;
- typedef struct
- {
- int quant; // [out] frame quantizer
- int hlength; // [out] header length (bytes)
- int kblks, mblks, ublks; // [out]
- #ifdef MPEG4IP
- // [out] reconstructed image
- void* image_y;
- void* image_u;
- void* image_v;
- int stride_y;
- int stride_uv;
- #endif
- } XVID_ENC_STATS;
- #define XVID_ENC_ENCODE 0
- #define XVID_ENC_CREATE 1
- #define XVID_ENC_DESTROY 2
- int xvid_encore(void * handle,
- int opt,
- void * param1,
- void * param2);
- #ifdef __cplusplus
- }
- #endif
- #endif /* _XVID_H_ */