26 |
#ifndef _XVID_H_ |
#ifndef _XVID_H_ |
27 |
#define _XVID_H_ |
#define _XVID_H_ |
28 |
|
|
|
|
|
29 |
#ifdef __cplusplus |
#ifdef __cplusplus |
30 |
extern "C" { |
extern "C" { |
31 |
#endif |
#endif |
32 |
|
|
33 |
/***************************************************************************** |
/***************************************************************************** |
34 |
* versioning |
* Global constants |
35 |
****************************************************************************/ |
****************************************************************************/ |
36 |
|
|
37 |
/* versioning |
/* API Version : 2.1 */ |
38 |
version takes the form "$major.$minor.$patch" |
#define API_VERSION ((2 << 16) | (1)) |
39 |
$patch is incremented when there is no api change |
#define XVID_API_UNSTABLE |
|
$minor is incremented when the api is changed, but remains backwards compatible |
|
|
$major is incremented when the api is changed significantly |
|
|
|
|
|
when initialising an xvid structure, you must always zero it, and set the version field. |
|
|
memset(&struct,0,sizeof(struct)); |
|
|
struct.version = XVID_VERSION; |
|
|
|
|
|
XVID_UNSTABLE is defined only during development. |
|
|
*/ |
|
|
|
|
|
#define XVID_MAKE_VERSION(a,b,c) ( (((a)&0xff)<<16) | (((b)&0xff)<<8) | ((c)&0xff) ) |
|
|
#define XVID_MAJOR(a) ( ((a)>>16) & 0xff ) |
|
|
#define XVID_MINOR(b) ((char)( ((b)>>8) & 0xff )) |
|
|
#define XVID_PATCH(c) ( (c) & 0xff ) |
|
|
|
|
|
#define XVID_VERSION XVID_MAKE_VERSION(1,-127,0) |
|
|
#define XVID_UNSTABLE |
|
40 |
|
|
41 |
/* Bitstream Version |
/* Bitstream Version |
42 |
* this will be writen into the bitstream to allow easy detection of xvid |
* this will be writen into the bitstream to allow easy detection of xvid |
52 |
#define XVID_BS_VERSION "0009" |
#define XVID_BS_VERSION "0009" |
53 |
|
|
54 |
|
|
55 |
/***************************************************************************** |
/* Error codes */ |
56 |
* error codes |
#define XVID_ERR_FAIL -1 |
57 |
****************************************************************************/ |
#define XVID_ERR_OK 0 |
58 |
|
#define XVID_ERR_MEMORY 1 |
59 |
/* all functions return values <0 indicate error */ |
#define XVID_ERR_FORMAT 2 |
60 |
|
|
61 |
#define XVID_ERR_FAIL -1 /* general fault */ |
|
62 |
#define XVID_ERR_MEMORY -2 /* memory allocation error */ |
/* Colorspaces */ |
63 |
#define XVID_ERR_FORMAT -3 /* file format error */ |
#define XVID_CSP_RGB24 0 /* [b|g|r] */ |
64 |
#define XVID_ERR_VERSION -4 /* structure version not supported */ |
#define XVID_CSP_YV12 1 |
65 |
#define XVID_ERR_END -5 /* encoder only; end of stream reached */ |
#define XVID_CSP_YUY2 2 |
66 |
|
#define XVID_CSP_UYVY 3 |
67 |
|
#define XVID_CSP_I420 4 |
68 |
|
#define XVID_CSP_RGB555 10 |
69 |
|
#define XVID_CSP_RGB565 11 |
70 |
|
#define XVID_CSP_USER 12 |
71 |
|
#define XVID_CSP_EXTERN 1004 /* per slice rendering */ |
72 |
|
#define XVID_CSP_YVYU 1002 |
73 |
|
#define XVID_CSP_RGB32 1000 /* [b|g|r|a] */ |
74 |
|
#define XVID_CSP_ABGR 1006 /* [a|b|g|r] */ |
75 |
|
#define XVID_CSP_RGBA 1005 /* [r|g|b|a] */ |
76 |
|
|
77 |
|
|
78 |
|
|
79 |
/***************************************************************************** |
#define XVID_CSP_NULL 9999 |
|
* xvid_image_t |
|
|
****************************************************************************/ |
|
80 |
|
|
81 |
/* colorspace values */ |
#define XVID_CSP_VFLIP 0x80000000 /* flip mask */ |
82 |
|
|
|
#define XVID_CSP_USER 0 /* 4:2:0 planar */ |
|
|
#define XVID_CSP_I420 1 /* 4:2:0 packed(planar win32) */ |
|
|
#define XVID_CSP_YV12 2 /* 4:2:0 packed(planar win32) */ |
|
|
#define XVID_CSP_YUY2 3 /* 4:2:2 packed */ |
|
|
#define XVID_CSP_UYVY 4 /* 4:2:2 packed */ |
|
|
#define XVID_CSP_YVYU 5 /* 4:2:2 packed */ |
|
|
#define XVID_CSP_BGRA 6 /* 32-bit bgra packed */ |
|
|
#define XVID_CSP_ABGR 7 /* 32-bit abgr packed */ |
|
|
#define XVID_CSP_RGBA 8 /* 32-bit rgba packed */ |
|
|
#define XVID_CSP_BGR 9 /* 32-bit bgr packed */ |
|
|
#define XVID_CSP_RGB555 10 /* 16-bit rgb555 packed */ |
|
|
#define XVID_CSP_RGB565 11 /* 16-bit rgb565 packed */ |
|
|
#define XVID_CSP_SLICE 12 /* decoder only: 4:2:0 planar, per slice rendering */ |
|
|
#define XVID_CSP_INTERNAL 13 /* decoder only: 4:2:0 planar, returns ptrs to internal buffers */ |
|
|
#define XVID_CSP_NULL 14 /* decoder only: dont output anything */ |
|
|
#define XVID_CSP_VFLIP 0x80000000 /* vertical flip mask */ |
|
|
|
|
|
/* xvid_image_t |
|
|
for non-planar colorspaces use only plane[0] and stride[0] |
|
|
four plane reserved for alpha*/ |
|
|
typedef struct { |
|
|
int csp; /* [in] colorspace; or with XVID_CSP_VFLIP to perform vertical flip */ |
|
|
void * plane[4]; /* [in] image plane ptrs */ |
|
|
int stride[4]; /* [in] image stride; "bytes per row"*/ |
|
|
} xvid_image_t; |
|
|
|
|
|
|
|
|
/* aspect ratios */ |
|
|
#define XVID_PAR_11_VGA 1 /* 1:1 vga (square) */ |
|
|
#define XVID_PAR_43_PAL 2 /* 4:3 pal (12:11 625-line) */ |
|
|
#define XVID_PAR_43_NTSC 3 /* 4:3 ntsc (10:11 525-line) */ |
|
|
#define XVID_PAR_169_PAL 4 /* 16:9 pal (16:11 625-line) */ |
|
|
#define XVID_PAR_169_NTSC 5 /* 16:9 ntsc (40:33 525-line) */ |
|
|
#define XVID_PAR_EXT 15 /* extended par; use par_width, par_height */ |
|
|
|
|
|
/* frame type flags */ |
|
|
#define XVID_TYPE_VOL -1 /* decoder only: vol was decoded */ |
|
|
#define XVID_TYPE_NOTHING 0 /* decoder only (encoder stats): nothing was decoded/encoded */ |
|
|
#define XVID_TYPE_AUTO 0 /* encoder: automatically determine coding type */ |
|
|
#define XVID_TYPE_IVOP 1 /* intra frame */ |
|
|
#define XVID_TYPE_PVOP 2 /* predicted frame */ |
|
|
#define XVID_TYPE_BVOP 3 /* bidirectionally encoded */ |
|
|
#define XVID_TYPE_SVOP 4 /* predicted+sprite frame */ |
|
83 |
|
|
84 |
/***************************************************************************** |
/***************************************************************************** |
85 |
* xvid_global() |
* Initialization constants |
86 |
****************************************************************************/ |
****************************************************************************/ |
87 |
|
|
88 |
/* cpu_flags definitions */ |
/* CPU flags for XVID_INIT_PARAM.cpu_flags */ |
|
|
|
89 |
#define XVID_CPU_FORCE 0x80000000 /* force passed cpu flags */ |
#define XVID_CPU_FORCE 0x80000000 /* force passed cpu flags */ |
90 |
|
#define XVID_CPU_CHKONLY 0x40000000 /* check cpu only; dont init globals */ |
91 |
#define XVID_CPU_ASM 0x00000080 /* native assembly */ |
#define XVID_CPU_ASM 0x00000080 /* native assembly */ |
92 |
|
|
93 |
/* ARCH_IS_IA32 */ |
/* ARCH_IS_IA32 */ |
94 |
#define XVID_CPU_MMX 0x00000001 /* mmx : pentiumMMX,k6 */ |
#define XVID_CPU_MMX 0x00000001 /* mmx : pentiumMMX,k6 */ |
95 |
#define XVID_CPU_MMXEXT 0x00000002 /* mmx-ext : pentium2, athlon */ |
#define XVID_CPU_MMXEXT 0x00000002 /* mmx-ext : pentium2, athlon */ |
98 |
#define XVID_CPU_3DNOW 0x00000010 /* 3dnow : k6-2 */ |
#define XVID_CPU_3DNOW 0x00000010 /* 3dnow : k6-2 */ |
99 |
#define XVID_CPU_3DNOWEXT 0x00000020 /* 3dnow-ext: athlon */ |
#define XVID_CPU_3DNOWEXT 0x00000020 /* 3dnow-ext: athlon */ |
100 |
#define XVID_CPU_TSC 0x00000040 /* timestamp counter */ |
#define XVID_CPU_TSC 0x00000040 /* timestamp counter */ |
|
/* ARCH_IS_PPC */ |
|
|
#define XVID_CPU_ALTIVEC 0x00000001 /* altivec */ |
|
101 |
|
|
102 |
|
/* ARCH_IS_IA64 */ |
103 |
|
#define XVID_CPU_IA64 XVID_CPU_ASM /* defined for backward compatibility */ |
104 |
|
|
105 |
/* XVID_GBL_INIT param1 */ |
/* ARCH_IS_PPC */ |
106 |
typedef struct { |
#define XVID_CPU_ALTIVEC 0x00000001 /* altivec */ |
|
int version; |
|
|
int cpu_flags; /* [in:opt] zero = autodetect cpu |
|
|
XVID_CPU_FORCE|{cpu features} = force cpu features */ |
|
|
} xvid_gbl_init_t; |
|
|
|
|
|
|
|
|
/* XVID_GBL_INFO param1 */ |
|
|
typedef struct { |
|
|
int version; |
|
|
int actual_version; /* [out] returns the actual xvidcore version */ |
|
|
const char * build; /* [out] if !null, points to description of this xvid core build */ |
|
|
int cpu_flags; /* [out] detected cpu features */ |
|
|
int num_threads; /* [out] detected number of cpus/threads */ |
|
|
} xvid_gbl_info_t; |
|
|
|
|
|
|
|
|
/* XVID_GBL_CONVERT param1 */ |
|
|
typedef struct { |
|
|
int version; |
|
|
xvid_image_t input; /* [in] input image & colorspace */ |
|
|
xvid_image_t output; /* [in] output image & colorspace */ |
|
|
int width; /* [in] width */ |
|
|
int height; /* [in] height */ |
|
|
int interlacing; /* [in] interlacing */ |
|
|
} xvid_gbl_convert_t; |
|
|
|
|
|
|
|
|
#define XVID_GBL_INIT 0 /* initialize xvidcore; must be called before using xvid_decore, or xvid_encore) */ |
|
|
#define XVID_GBL_INFO 1 /* return some info about xvidcore, and the host computer */ |
|
|
#define XVID_GBL_CONVERT 2 /* colorspace conversion utility */ |
|
|
#define XVID_GBL_TEST 3 /* testing.. */ |
|
107 |
|
|
|
int xvid_global(void *handle, int opt, void *param1, void *param2); |
|
108 |
|
|
109 |
|
typedef struct |
110 |
|
{ |
111 |
|
int colorspace; |
112 |
|
void * y; |
113 |
|
void * u; |
114 |
|
void * v; |
115 |
|
int y_stride; |
116 |
|
int uv_stride; |
117 |
|
} XVID_IMAGE; /* from yv12 */ |
118 |
|
|
119 |
|
#define XVID_INIT_INIT 0 |
120 |
|
#define XVID_INIT_CONVERT 1 |
121 |
|
#define XVID_INIT_TEST 2 |
122 |
|
|
123 |
/***************************************************************************** |
/***************************************************************************** |
124 |
* xvid_decore() |
* Initialization structures |
125 |
****************************************************************************/ |
****************************************************************************/ |
126 |
|
|
|
#define XVID_DEC_CREATE 0 /* create decore instance; return 0 on success */ |
|
|
#define XVID_DEC_DESTROY 1 /* destroy decore instance: return 0 on success */ |
|
|
#define XVID_DEC_DECODE 2 /* decode a frame: returns number of bytes consumed >= 0 */ |
|
|
|
|
|
int xvid_decore(void *handle, int opt, void *param1, void *param2); |
|
|
|
|
|
/* XVID_DEC_CREATE param 1 |
|
|
image width & height may be specified here when the dimensions are |
|
|
known in advance. */ |
|
|
typedef struct { |
|
|
int version; |
|
|
int width; /* [in:opt] image width */ |
|
|
int height; /* [in:opt] image width */ |
|
|
void * handle; /* [out] decore context handle */ |
|
|
} xvid_dec_create_t; |
|
|
|
|
|
|
|
|
/* XVID_DEC_DECODE param1 */ |
|
|
/* general flags */ |
|
|
#define XVID_LOWDELAY 0x00000001 /* lowdelay mode */ |
|
|
#define XVID_DISCONTINUITY 0x00000002 /* indicates break in stream */ |
|
|
|
|
|
typedef struct { |
|
|
int version; |
|
|
int general; /* [in:opt] general flags */ |
|
|
void *bitstream; /* [in] bitstream (read from)*/ |
|
|
int length; /* [in] bitstream length */ |
|
|
xvid_image_t output; /* [in] output image (written to) */ |
|
|
} |
|
|
xvid_dec_frame_t; |
|
|
|
|
|
|
|
|
/* XVID_DEC_DECODE param2 :: optional */ |
|
127 |
typedef struct |
typedef struct |
128 |
{ |
{ |
129 |
int version; |
int cpu_flags; |
130 |
int type; /* [out] output data type */ |
int api_version; |
131 |
union { |
int core_build; |
132 |
struct { /* type>0 {XVID_TYPE_IVOP,XVID_TYPE_PVOP,XVID_TYPE_BVOP,XVID_TYPE_SVOP} */ |
} XVID_INIT_PARAM; |
|
int general; /* [out] flags */ |
|
|
int time_base; /* [out] time base */ |
|
|
int time_increment; /* [out] time increment */ |
|
|
|
|
|
/* XXX: external deblocking stuff */ |
|
|
int * qscale; /* [out] pointer to quantizer table */ |
|
|
int qscale_stride; /* [out] quantizer scale stride */ |
|
|
|
|
|
} vop; |
|
|
struct { /* XVID_TYPE_VOL */ |
|
|
int general; /* [out] flags */ |
|
|
int width; /* [out] width */ |
|
|
int height; /* [out] height */ |
|
|
int par; /* [out] picture aspect ratio (refer to XVID_PAR_xxx above) */ |
|
|
int par_width; /* [out] aspect ratio width */ |
|
|
int par_height; /* [out] aspect ratio height */ |
|
|
} vol; |
|
|
} data; |
|
|
} xvid_dec_stats_t; |
|
133 |
|
|
134 |
|
typedef struct |
135 |
|
{ |
136 |
|
XVID_IMAGE input; |
137 |
|
XVID_IMAGE output; |
138 |
|
int width; |
139 |
|
int height; |
140 |
|
int interlacing; |
141 |
|
} XVID_INIT_CONVERTINFO; |
142 |
|
|
143 |
/***************************************************************************** |
/***************************************************************************** |
144 |
xvid plugin system -- internals |
* Initialization entry point |
|
|
|
|
xvidcore will call XVID_PLG_INFO and XVID_PLG_CREATE during XVID_ENC_CREATE |
|
|
before encoding each frame xvidcore will call XVID_PLG_BEFORE |
|
|
after encoding each frame xvidcore will call XVID_PLG_AFTER |
|
|
xvidcore will call XVID_PLG_DESTROY during XVID_ENC_DESTROY |
|
145 |
****************************************************************************/ |
****************************************************************************/ |
146 |
|
|
147 |
#define XVID_PLG_CREATE 0 |
int xvid_init(void *handle, |
148 |
#define XVID_PLG_DESTROY 1 |
int opt, |
149 |
#define XVID_PLG_INFO 2 |
void *param1, |
150 |
#define XVID_PLG_BEFORE 3 |
void *param2); |
|
#define XVID_PLG_AFTER 4 |
|
151 |
|
|
|
/* xvid_plg_info_t.flags */ |
|
|
#define XVID_REQORIGINAL 1 /* plugin requires a copy of the original (uncompressed) image */ |
|
|
#define XVID_REQPSNR 2 /* plugin requires psnr between the uncompressed and compressed image*/ |
|
|
#define XVID_REQDQUANTS 3 /* plugin requires access to the dquant table */ |
|
152 |
|
|
153 |
|
/***************************************************************************** |
154 |
|
* Decoder constants |
155 |
|
****************************************************************************/ |
156 |
|
|
157 |
typedef struct |
/* Flags for XVID_DEC_FRAME.general */ |
158 |
{ |
#define XVID_DEC_LOWDELAY 0x00000001 /* decode lowdelay mode (ie. VFW) */ |
159 |
int version; |
#define XVID_DEC_DEBLOCKY 0x00000002 /* luma deblocking */ |
160 |
int flags; /* plugin flags */ |
#define XVID_DEC_DEBLOCKUV 0x00000008 /* chroma deblocking */ |
161 |
} xvid_plg_info_t; |
#define XVID_DEC_DISCONTINUITY 0x00000004 /* indicates break in stream |
162 |
|
instructs decoder to ignore any |
163 |
|
previous reference frames */ |
164 |
|
#define XVID_QUICK_DECODE 0x00000010 |
165 |
|
|
166 |
|
/***************************************************************************** |
167 |
|
* Decoder structures |
168 |
|
****************************************************************************/ |
169 |
|
|
170 |
typedef struct |
typedef struct |
171 |
{ |
{ |
|
int version; |
|
|
|
|
172 |
int width; |
int width; |
173 |
int height; |
int height; |
174 |
int mb_width; |
void *handle; |
175 |
int mb_height; |
} XVID_DEC_PARAM; |
|
int fincr; |
|
|
int fbase; |
|
176 |
|
|
|
void * param; |
|
|
} xvid_plg_create_t; |
|
177 |
|
|
178 |
|
#define XVID_DEC_VOP 0 |
179 |
|
#define XVID_DEC_VOL 1 |
180 |
|
#define XVID_DEC_NOTHING 2 /* nothing was decoded */ |
181 |
|
|
182 |
typedef struct |
typedef struct |
183 |
{ |
{ |
184 |
int version; |
int notify; /* [out] output 'mode' */ |
185 |
|
union |
186 |
int width; /* [out] */ |
{ |
187 |
int height; /* [out] */ |
struct /* XVID_DEC_VOP */ |
188 |
int mb_width; /* [out] */ |
{ |
189 |
int mb_height; /* [out] */ |
int time_base; /* [out] time base */ |
190 |
int fincr; /* [out] */ |
int time_increment; /* [out] time increment */ |
191 |
int fbase; /* [out] */ |
} vop; |
192 |
|
struct /* XVID_DEC_VOL */ |
193 |
|
{ |
194 |
|
int general; /* [out] flags: eg. frames are interlaced */ |
195 |
|
int width; /* [out] width */ |
196 |
|
int height; /* [out] height */ |
197 |
|
int aspect_ratio; /* [out] aspect ratio */ |
198 |
|
int par_width; /* [out] aspect ratio width */ |
199 |
|
int par_height; /* [out] aspect ratio height */ |
200 |
|
} vol; |
201 |
|
} data; |
202 |
|
} XVID_DEC_STATS; |
203 |
|
|
|
xvid_image_t reference; /* [out] -> [out] */ |
|
|
xvid_image_t current; /* [out] -> [in,out] */ |
|
|
xvid_image_t original; /* [out] after: points the original (uncompressed) copy of the current frame */ |
|
|
int frame_num; /* [out] frame number */ |
|
204 |
|
|
205 |
int type; /* [in,out] */ |
typedef struct |
206 |
int quant; /* [in,out] */ |
{ |
207 |
|
int general; |
208 |
|
void *bitstream; |
209 |
|
int length; |
210 |
|
|
211 |
int * dquant; /* [in,out] pointer to diff quantizer table */ |
void *image; |
212 |
int dquant_stride; /* [in,out] diff quantizer stride */ |
int stride; |
213 |
|
int colorspace; |
214 |
|
} XVID_DEC_FRAME; |
215 |
|
|
|
int vop_flags; /* [in,out] */ |
|
|
int vol_flags; /* [in,out] */ |
|
|
int motion_flags; /* [in,out] */ |
|
216 |
|
|
217 |
int length; /* [out] after: length of encoded frame */ |
/* This struct is used for per slice rendering */ |
218 |
int kblks, mblks, ublks; /* [out] after: */ |
typedef struct |
219 |
int sse_y, sse_u, sse_v; /* [out] */ |
{ |
220 |
} xvid_plg_data_t; |
void *y,*u,*v; |
221 |
|
int stride_y, stride_u,stride_v; |
222 |
|
} XVID_DEC_PICTURE; |
223 |
|
|
224 |
|
|
225 |
/***************************************************************************** |
/***************************************************************************** |
226 |
xvid plugin system -- external |
* Decoder entry point |
|
|
|
|
the application passes xvid an array of "xvid_plugin_t" at XVID_ENC_CREATE. the array |
|
|
indicates the plugin function pointer and plugin-specific data. |
|
|
xvidcore handles the rest. example: |
|
|
|
|
|
xvid_enc_create_t create; |
|
|
xvid_enc_plugin_t plugins[2]; |
|
|
|
|
|
plugins[0].func = xvid_psnr_func; |
|
|
plugins[0].param = NULL; |
|
|
plugins[1].func = xvid_cbr_func; |
|
|
plugins[1].param = &cbr_data; |
|
|
|
|
|
create.num_plugins = 2; |
|
|
create.plugins = plugins; |
|
|
|
|
227 |
****************************************************************************/ |
****************************************************************************/ |
228 |
|
|
229 |
typedef int (xvid_plugin_func)(void * handle, int opt, void * param1, void * param2); |
/* decoder options */ |
230 |
|
#define XVID_DEC_DECODE 0 |
231 |
typedef struct |
#define XVID_DEC_CREATE 1 |
232 |
{ |
#define XVID_DEC_DESTROY 2 |
233 |
xvid_plugin_func * func; |
|
234 |
void * param; |
int xvid_decore(void *handle, |
235 |
} xvid_enc_plugin_t; |
int opt, |
236 |
|
void *param1, |
237 |
xvid_plugin_func xvid_plugin_psnr; /* write psnr values to stdout */ |
void *param2); |
|
xvid_plugin_func xvid_plugin_dump; /* dump before and after yuvpgms */ |
|
|
xvid_plugin_func xvid_plugin_lumimasking; /* lumimasking */ |
|
238 |
|
|
239 |
|
|
240 |
/***************************************************************************** |
/***************************************************************************** |
241 |
* xvid_encore() |
* Encoder constants |
242 |
****************************************************************************/ |
****************************************************************************/ |
243 |
|
|
244 |
/* Encoder options */ |
/* Flags for XVID_ENC_PARAM.global */ |
245 |
#define XVID_ENC_CREATE 0 /* create encoder instance; returns 0 on success */ |
#define XVID_GLOBAL_PACKED 0x00000001 /* packed bitstream */ |
246 |
#define XVID_ENC_DESTROY 1 /* destroy encoder instance; returns 0 on success */ |
#define XVID_GLOBAL_DX50BVOP 0x00000002 /* dx50 bvop compatibility */ |
247 |
#define XVID_ENC_ENCODE 2 /* encode a frame: returns number of ouput bytes |
#define XVID_GLOBAL_DEBUG 0x00000004 /* print debug info on each frame */ |
248 |
0 means this frame should not be written (ie. encoder lag) */ |
#define XVID_GLOBAL_REDUCED 0x04000000 /* reduced resolution vop enable */ |
|
|
|
|
int xvid_encore(void *handle, int opt, void *param1, void *param2); |
|
|
|
|
|
|
|
|
/* global flags */ |
|
|
typedef enum |
|
|
{ |
|
|
XVID_PACKED = 0x00000001, /* packed bitstream */ |
|
|
XVID_CLOSED_GOP = 0x00000002, /* closed_gop: was DX50BVOP dx50 bvop compatibility */ |
|
|
XVID_EXTRASTATS_ENABLE = 0x00000004 |
|
|
/*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; |
|
|
|
|
|
|
|
|
/* XVID_ENC_ENCODE param1 */ |
|
|
/* vol-based flags */ |
|
|
typedef enum { |
|
|
XVID_MPEGQUANT = 0x00000001, |
|
|
XVID_EXTRASTATS = 0x00000002, |
|
|
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; |
|
|
|
|
|
|
|
|
/* vop-based flags */ |
|
|
typedef enum { |
|
|
XVID_DEBUG = 0x00000001, |
|
249 |
|
|
250 |
XVID_HALFPEL = 0x00000004, /* use halfpel interpolation */ |
#define XVID_GLOBAL_EXTRASTATS 0x00000200 /* generate extra statistics */ |
|
XVID_INTER4V = 0x00000008, |
|
251 |
|
|
|
XVID_CHROMAOPT = 0x00000020, /* enable chroma optimization pre-filter */ |
|
|
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, |
|
252 |
|
|
253 |
/* only valid for vol_flags|=XVID_INTERLACING */ |
/* Flags for XVID_ENC_FRAME.general */ |
254 |
XVID_TOPFIELDFIRST = 0x00000400, /* set top-field-first flag */ |
#define XVID_VALID_FLAGS 0x80000000 |
|
XVID_ALTERNATESCAN = 0x00000800, /* set alternate vertical scan flag */ |
|
255 |
|
|
256 |
/* only valid for vol_flags|=XVID_REDUCED_ENABLED */ |
#define XVID_CUSTOM_QMATRIX 0x00000004 /* use custom quant matrix */ |
257 |
XVID_REDUCED = 0x00001000, /* reduced resolution vop */ |
#define XVID_H263QUANT 0x00000010 |
258 |
} xvid_vop_t; |
#define XVID_MPEGQUANT 0x00000020 |
259 |
|
#define XVID_HALFPEL 0x00000040 /* use halfpel interpolation */ |
260 |
|
#define XVID_QUARTERPEL 0x02000000 |
261 |
|
#define XVID_ADAPTIVEQUANT 0x00000080 |
262 |
|
#define XVID_LUMIMASKING 0x00000100 |
263 |
|
|
264 |
|
#define XVID_INTERLACING 0x00000400 /* enable interlaced encoding */ |
265 |
|
#define XVID_TOPFIELDFIRST 0x00000800 /* set top-field-first flag */ |
266 |
|
#define XVID_ALTERNATESCAN 0x00001000 /* set alternate vertical scan flag */ |
267 |
|
|
268 |
typedef enum { |
#define XVID_HINTEDME_GET 0x00002000 /* receive mv hint data from core (1st pass) */ |
269 |
PMV_ADVANCEDDIAMOND16 = 0x00008000, /* use advdiamonds instead of diamonds as search pattern */ |
#define XVID_HINTEDME_SET 0x00004000 /* send mv hint data to core (2nd pass) */ |
|
PMV_USESQUARES16 = 0x00800000, /* use squares instead of diamonds as search pattern */ |
|
270 |
|
|
271 |
PMV_HALFPELREFINE16 = 0x00020000, |
#define XVID_INTER4V 0x00008000 |
|
PMV_HALFPELREFINE8 = 0x02000000, |
|
272 |
|
|
273 |
PMV_QUARTERPELREFINE16 = 0x00040000, |
#define XVID_ME_ZERO 0x00010000 |
274 |
PMV_QUARTERPELREFINE8 = 0x04000000, |
#define XVID_ME_LOGARITHMIC 0x00020000 |
275 |
|
#define XVID_ME_FULLSEARCH 0x00040000 |
276 |
|
#define XVID_ME_PMVFAST 0x00080000 |
277 |
|
#define XVID_ME_EPZS 0x00100000 |
278 |
|
|
279 |
PMV_EXTSEARCH16 = 0x00080000, /* extend PMV by more searches */ |
#define XVID_CHROMAOPT 0x00200000 /* enable chroma optimization pre-filter */ |
280 |
|
|
281 |
PMV_EXTSEARCH8 = 0x08000000, /* use diamond/square for extended 8x8 search */ |
#define XVID_GREYSCALE 0x01000000 /* enable greyscale only mode (even for |
282 |
PMV_ADVANCEDDIAMOND8 = 0x00004000, /* use advdiamond for PMV_EXTSEARCH8 */ |
color input material chroma is ignored) */ |
|
PMV_USESQUARES8 = 0x80000000, /* use square for PMV_EXTSEARCH8 */ |
|
283 |
|
|
284 |
PMV_CHROMA16 = 0x00100000, /* also use chroma for P_VOP/S_VOP ME */ |
#define XVID_GMC 0x10000000 |
285 |
PMV_CHROMA8 = 0x10000000, /* also use chroma for B_VOP ME */ |
#define XVID_GMC_TRANSLATIONAL 0x20000000 |
286 |
|
|
287 |
/* Motion search using DCT. use XVID_MODEDECISION_BITS to enable */ |
#define XVID_REDUCED 0x04000000 /* reduced resolution vop */ |
288 |
HALFPELREFINE16_BITS = 0x00000100, /* perform DCT-based halfpel refinement */ |
#define XVID_HQACPRED 0x08000000 /* 20030209: high quality ac prediction */ |
|
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 */ |
|
289 |
|
|
290 |
EXTSEARCH_BITS = 0x00001000, /* perform DCT-based search using square pattern |
#define XVID_EXTRASTATS 0x00000200 /* generate extra statistics */ |
|
enable PMV_EXTSEARCH8 to do this in 8x8 search as well */ |
|
|
CHECKPREDICTION_BITS = 0x00002000, /* always check vector equal to prediction */ |
|
291 |
|
|
292 |
PMV_UNRESTRICTED16 = 0x00200000, /* unrestricted ME, not implemented */ |
#define XVID_MODEDECISION_BITS 0x00400000 /* enable DCT-ME and use it for mode decision */ |
|
PMV_OVERLAPPING16 = 0x00400000, /* overlapping ME, not implemented */ |
|
|
PMV_UNRESTRICTED8 = 0x20000000, /* unrestricted ME, not implemented */ |
|
|
PMV_OVERLAPPING8 = 0x40000000 /* overlapping ME, not implemented */ |
|
|
} xvid_motion_t; |
|
293 |
|
|
294 |
|
|
295 |
/* XVID_ENC_CREATE param1 */ |
/* Flags for XVID_ENC_FRAME.motion */ |
296 |
typedef struct { |
#define PMV_ADVANCEDDIAMOND16 0x00008000 /* use advdiamonds instead of diamonds as search pattern */ |
297 |
int version; |
#define PMV_USESQUARES16 0x00800000 /* use squares instead of diamonds as search pattern */ |
|
int width; /* [in] frame dimensions; width, pixel units */ |
|
|
int height; /* [in] frame dimensions; height, pixel units */ |
|
298 |
|
|
299 |
int num_plugins; /* [in:opt] number of plugins */ |
#define PMV_HALFPELREFINE16 0x00020000 |
300 |
xvid_enc_plugin_t * plugins; /* ^^ plugin array */ |
#define PMV_HALFPELREFINE8 0x02000000 |
301 |
|
|
302 |
int num_threads; /* [in:opt] number of threads */ |
#define PMV_QUARTERPELREFINE16 0x00040000 |
303 |
int max_bframes; /* [in:opt] max sequential bframes (0=disable bframes) */ |
#define PMV_QUARTERPELREFINE8 0x04000000 |
304 |
|
|
305 |
xvid_global_t global; /* [in:opt] global flags; controls encoding behavior */ |
#define PMV_EXTSEARCH16 0x00080000 /* extend PMV by more searches */ |
306 |
|
|
307 |
/* --- vol-based stuff; included here for conveinience */ |
#define PMV_EXTSEARCH8 0x08000000 /* use diamond/square for extended 8x8 search */ |
308 |
int fincr; /* [in:opt] framerate increment; set to zero for variable framerate */ |
#define PMV_ADVANCEDDIAMOND8 0x00004000 /* use advdiamond for PMV_EXTSEARCH8 */ |
309 |
int fbase; /* [in] framerate base |
#define PMV_USESQUARES8 0x80000000 /* use square for PMV_EXTSEARCH8 */ |
|
frame_duration = fincr/fbase seconds*/ |
|
|
/* ^^^---------------------------------------------- */ |
|
310 |
|
|
311 |
|
#define PMV_CHROMA16 0x00100000 /* also use chroma for P_VOP/S_VOP ME */ |
312 |
|
#define PMV_CHROMA8 0x10000000 /* also use chroma for B_VOP ME */ |
313 |
|
|
314 |
/* ---vop-based; included here for conveienience */ |
/* Motion search using DCT. use XVID_MODEDECISION_BITS to enable */ |
315 |
int max_key_interval; /* [in:opt] the maximum interval between key frames */ |
#define HALFPELREFINE16_BITS 0x00000100 /* perform DCT-based halfpel refinement */ |
316 |
/*XXX: maybe call it gop_size? */ |
#define HALFPELREFINE8_BITS 0x00000200 /* perform DCT-based halfpel refinement for 8x8 mode */ |
317 |
|
#define QUARTERPELREFINE16_BITS 0x00000400 /* perform DCT-based qpel refinement */ |
318 |
|
#define QUARTERPELREFINE8_BITS 0x00000800 /* perform DCT-based qpel refinement for 8x8 mode */ |
319 |
|
|
320 |
int frame_drop_ratio; /* [in:opt] frame dropping: 0=drop none... 100=drop all */ |
#define EXTSEARCH_BITS 0x00001000 /* perform DCT-based search using square pattern |
321 |
|
enable PMV_EXTSEARCH8 to do this in 8x8 search as well */ |
322 |
|
#define CHECKPREDICTION_BITS 0x00002000 /* always check vector equal to prediction */ |
323 |
|
|
|
int bquant_ratio; /* [in:opt] bframe quantizer multipier/offeset; used to decide bframes quant when bquant==-1 */ |
|
|
int bquant_offset; /* bquant = (avg(past_ref_quant,future_ref_quant)*bquant_ratio + bquant_offset) / 100 */ |
|
324 |
|
|
325 |
/* ^^^ -------------------------------------------------------------------------*/ |
/* note: old and deprecated - or never implemented */ |
326 |
|
|
327 |
void *handle; /* [out] encoder instance handle */ |
/* only for compatability with old encoders */ |
|
} |
|
|
xvid_enc_create_t; |
|
328 |
|
|
329 |
|
#define PMV_EARLYSTOP16 0x00 |
330 |
|
#define PMV_EARLYSTOP8 0x00 |
331 |
|
#define PMV_QUICKSTOP16 0x00 |
332 |
|
#define PMV_QUICKSTOP8 0x00 |
333 |
|
|
334 |
typedef struct { |
#define PMV_HALFPELDIAMOND16 0x00 |
335 |
int version; |
#define PMV_HALFPELDIAMOND8 0x00 |
|
int type; /* [in] rate control type: XVID_RC_xxx */ |
|
|
|
|
|
/* common stuff */ |
|
|
int min_iquant; /* [in:opt] ivop quantizer upper/lower limit */ |
|
|
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] */ |
|
|
|
|
|
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; |
|
336 |
|
|
337 |
|
#define PMV_UNRESTRICTED16 0x00200000 /* unrestricted ME, not implemented */ |
338 |
|
#define PMV_OVERLAPPING16 0x00400000 /* overlapping ME, not implemented */ |
339 |
|
#define PMV_UNRESTRICTED8 0x20000000 /* unrestricted ME, not implemented */ |
340 |
|
#define PMV_OVERLAPPING8 0x40000000 /* overlapping ME, not implemented */ |
341 |
|
|
342 |
|
#define XVID_ME_COLOUR 0x00 /* this has been converted to PMV_CHROMA[16/8] */ |
343 |
|
|
|
#define XVID_KEYFRAME 0x00000001 |
|
344 |
|
|
345 |
typedef struct { |
/***************************************************************************** |
346 |
int version; |
* Encoder structures |
347 |
|
****************************************************************************/ |
348 |
|
|
349 |
/* --- VOL related stuff; unless XVID_FORCEVOL is set, the encoder will not react to any |
typedef struct |
350 |
changes here until the next VOL (keyframe). */ |
{ |
351 |
xvid_vol_t vol_flags; /* [in] vol flags */ |
int width, height; |
352 |
unsigned char * |
int fincr, fbase; /* [in] frame increment, fbase. each frame = "fincr/fbase" seconds */ |
353 |
quant_intra_matrix; /* [in:opt] custom intra qmatrix */ |
int rc_bitrate; /* [in] the bitrate of the target encoded stream, in bits/second */ |
354 |
unsigned char * |
int rc_reaction_delay_factor; /* [in] how fast the rate control reacts - lower values are faster */ |
355 |
quant_inter_matrix; /* [in:opt] custom inter qmatrix */ |
int rc_averaging_period; /* [in] as above */ |
356 |
|
int rc_buffer; /* [in] as above */ |
357 |
|
int max_quantizer; /* [in] the upper limit of the quantizer */ |
358 |
|
int min_quantizer; /* [in] the lower limit of the quantizer */ |
359 |
|
int max_key_interval; /* [in] the maximum interval between key frames */ |
360 |
|
#ifdef _SMP |
361 |
|
int num_threads; /* [in] number of threads */ |
362 |
|
#endif |
363 |
|
int global; /* [in] global/debug options */ |
364 |
|
int max_bframes; /* [in] max sequential bframes (0=disable bframes) */ |
365 |
|
int bquant_ratio; /* [in] bframe quantizer multipier (percentage). |
366 |
|
used only when bquant < 1 |
367 |
|
eg. 200 = x2 multiplier |
368 |
|
quant = ((past_quant + future_quant) * bquant_ratio)/200 |
369 |
|
*/ |
370 |
|
int bquant_offset; /* [in] bquant += bquant_offset */ |
371 |
|
int frame_drop_ratio; /* [in] frame dropping: 0=drop none... 100=drop all */ |
372 |
|
void *handle; /* [out] encoder instance handle */ |
373 |
|
} XVID_ENC_PARAM; |
374 |
|
|
375 |
int par; /* [in:opt] picture aspect ratio (refer to XVID_PAR_xxx above) */ |
typedef struct |
376 |
int par_width; /* [in:opt] aspect ratio width */ |
{ |
377 |
int par_height; /* [in:opt] aspect ratio height */ |
int x; |
378 |
/* ^^^----------------------------------------------------------------------------------*/ |
int y; |
379 |
|
} VECTOR; |
380 |
|
|
381 |
int fincr; /* framerate increment, for variable framerate only */ |
typedef struct |
382 |
xvid_vop_t vop_flags; /* [in] (general)vop-based flags */ |
{ |
383 |
xvid_motion_t motion; /* [in] ME options */ |
int mode; /* macroblock mode */ |
384 |
|
VECTOR mvs[4]; |
385 |
|
} MVBLOCKHINT; |
386 |
|
|
387 |
xvid_image_t input; /* [in] input image (read from) */ |
typedef struct |
388 |
|
{ |
389 |
|
int intra; /* frame intra choice */ |
390 |
|
int fcode; /* frame fcode */ |
391 |
|
MVBLOCKHINT *block; /* caller-allocated array of block hints (mb_width * mb_height) */ |
392 |
|
} MVFRAMEHINT; |
393 |
|
|
394 |
int type; /* [in:opt] coding type */ |
typedef struct |
395 |
int quant; /* [in] frame quantizer; if <=0, automatatic (ratecontrol) */ |
{ |
396 |
|
int rawhints; /* if set, use MVFRAMEHINT, else use compressed buffer */ |
397 |
|
|
398 |
void *bitstream; /* [in:opt] bitstream ptr (written to)*/ |
MVFRAMEHINT mvhint; |
399 |
int length; /* [in:opt] bitstream length (bytes) */ |
void *hintstream; /* compressed hint buffer */ |
400 |
|
int hintlength; /* length of buffer (bytes) */ |
401 |
|
} HINTINFO; |
402 |
|
|
403 |
int out_flags; /* [out] bitstream output flags */ |
typedef struct |
404 |
} |
{ |
405 |
xvid_enc_frame_t; |
int general; /* [in] general options */ |
406 |
|
int motion; /* [in] ME options */ |
407 |
|
void *bitstream; /* [in] bitstream ptr */ |
408 |
|
int length; /* [out] bitstream length (bytes) */ |
409 |
|
|
410 |
|
void *image; /* [in] image ptr */ |
411 |
|
int stride; /* [in] horizontal stride in bytes */ |
412 |
|
int colorspace; /* [in] source colorspace */ |
413 |
|
|
414 |
|
unsigned char *quant_intra_matrix; /* [in] custom intra qmatrix */ |
415 |
|
unsigned char *quant_inter_matrix; /* [in] custom inter qmatrix */ |
416 |
|
int quant; /* [in] frame quantizer (vbr) */ |
417 |
|
int intra; /* [in] force intra frame (vbr only) |
418 |
|
[out] frame type (ugly atm) |
419 |
|
*/ |
420 |
|
HINTINFO hint; /* [in/out] mv hint information */ |
421 |
|
|
422 |
|
int bquant; /* [in] bframe quantizer */ |
423 |
|
int bframe_threshold; /* [in] sensitivity of B-frame decision */ |
424 |
|
|
425 |
/* XVID_ENC_ENCODE param2 (optional) |
} XVID_ENC_FRAME; |
|
xvid_enc_stats_t describes individual frame details |
|
426 |
|
|
|
coding_type==XVID_TYPE_NOTHING if the stats are not given |
|
|
*/ |
|
|
typedef struct { |
|
|
int version; |
|
427 |
|
|
428 |
/* encoding parameters */ |
typedef struct |
429 |
int type; /* [out] coding type */ |
{ |
430 |
int quant; /* [out] frame quantizer */ |
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 */ |
|
|
|
|
431 |
int hlength; /* [out] header length (bytes) */ |
int hlength; /* [out] header length (bytes) */ |
432 |
int kblks, mblks, ublks; /* [out] */ |
int kblks; /* [out] number of intra blocks */ |
433 |
|
int mblks; /* [out] number of inter blocks */ |
434 |
|
int ublks; /* [out] number of "not coded" blocks */ |
435 |
|
long sse_y; /* [out] SSE of Y */ |
436 |
|
long sse_u; /* [out] SSE of Cb */ |
437 |
|
long sse_v; /* [out] SSE of Cr */ |
438 |
|
} XVID_ENC_STATS; |
439 |
|
|
440 |
|
|
441 |
|
/***************************************************************************** |
442 |
|
* Encoder entry point |
443 |
|
****************************************************************************/ |
444 |
|
|
445 |
|
/* Encoder options */ |
446 |
|
#define XVID_ENC_ENCODE 0 |
447 |
|
#define XVID_ENC_CREATE 1 |
448 |
|
#define XVID_ENC_DESTROY 2 |
449 |
|
|
450 |
|
int xvid_encore(void *handle, |
451 |
|
int opt, |
452 |
|
void *param1, |
453 |
|
void *param2); |
454 |
|
|
|
int sse_y, sse_u, sse_v; |
|
|
} |
|
|
xvid_enc_stats_t; |
|
455 |
|
|
456 |
#ifdef __cplusplus |
#ifdef __cplusplus |
457 |
} |
} |
458 |
#endif |
#endif |
459 |
|
|
|
|
|
460 |
#endif |
#endif |