17 |
* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
18 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 |
* |
* |
20 |
* $Id: xvid.c,v 1.45 2003-02-21 00:00:57 edgomez Exp $ |
* $Id: xvid.c,v 1.45.2.5 2003-06-09 01:16:57 edgomez Exp $ |
21 |
* |
* |
22 |
****************************************************************************/ |
****************************************************************************/ |
23 |
|
|
45 |
#include "utils/timer.h" |
#include "utils/timer.h" |
46 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
47 |
|
|
48 |
|
#if defined(_DEBUG) |
49 |
|
unsigned int xvid_debug = 0; /* xvid debug mask */ |
50 |
|
#endif |
51 |
|
|
52 |
#if defined(ARCH_IS_IA32) |
#if defined(ARCH_IS_IA32) |
53 |
|
|
54 |
#if defined(_MSC_VER) |
#if defined(_MSC_VER) |
157 |
|
|
158 |
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|
159 |
static |
static |
160 |
int xvid_init_init(XVID_INIT_PARAM * init_param) |
int xvid_gbl_init(xvid_gbl_init_t * init) |
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{ |
|
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int cpu_flags; |
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|
|
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/* Inform the client the API version */ |
|
|
init_param->api_version = API_VERSION; |
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|
|
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/* Inform the client the core build - unused because we're still alpha */ |
|
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init_param->core_build = 1000; |
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|
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/* Do we have to force CPU features ? */ |
|
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if ((init_param->cpu_flags & XVID_CPU_FORCE)) { |
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|
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cpu_flags = init_param->cpu_flags; |
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|
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} else { |
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|
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cpu_flags = detect_cpu_flags(); |
|
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} |
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|
|
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if ((init_param->cpu_flags & XVID_CPU_CHKONLY)) |
|
161 |
{ |
{ |
162 |
init_param->cpu_flags = cpu_flags; |
unsigned int cpu_flags; |
|
return XVID_ERR_OK; |
|
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} |
|
163 |
|
|
164 |
init_param->cpu_flags = cpu_flags; |
if (XVID_MAJOR(init->version) != 1) /* v1.x.x */ |
165 |
|
return XVID_ERR_VERSION; |
166 |
|
|
167 |
|
cpu_flags = (init->cpu_flags & XVID_CPU_FORCE) ? init->cpu_flags : detect_cpu_flags(); |
168 |
|
|
169 |
/* Initialize the function pointers */ |
/* Initialize the function pointers */ |
170 |
idct_int32_init(); |
idct_int32_init(); |
536 |
} |
} |
537 |
#endif |
#endif |
538 |
|
|
539 |
return XVID_ERR_OK; |
#if defined(_DEBUG) |
540 |
|
xvid_debug = init->debug; |
541 |
|
#endif |
542 |
|
|
543 |
|
return 0; |
544 |
} |
} |
545 |
|
|
546 |
|
|
547 |
|
static int |
548 |
|
xvid_gbl_info(xvid_gbl_info_t * info) |
549 |
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{ |
550 |
|
if (XVID_MAJOR(info->version) != 1) /* v1.x.x */ |
551 |
|
return XVID_ERR_VERSION; |
552 |
|
|
553 |
|
info->actual_version = XVID_VERSION; |
554 |
|
info->build = "dev-api-4"; |
555 |
|
info->cpu_flags = detect_cpu_flags(); |
556 |
|
|
557 |
|
#if defined(_SMP) && defined(WIN32) |
558 |
|
info->num_threads = pthread_num_processors_np();; |
559 |
|
#else |
560 |
|
info->num_threads = 0; |
561 |
|
#endif |
562 |
|
|
563 |
|
return 0; |
564 |
|
} |
565 |
|
|
566 |
|
|
567 |
static int |
static int |
568 |
xvid_init_convert(XVID_INIT_CONVERTINFO* convert) |
xvid_gbl_convert(xvid_gbl_convert_t* convert) |
569 |
{ |
{ |
570 |
/* |
int width; |
571 |
const int flip1 = |
int height; |
572 |
(convert->input.colorspace & XVID_CSP_VFLIP) ^ |
int width2; |
573 |
(convert->output.colorspace & XVID_CSP_VFLIP); |
int height2; |
|
*/ |
|
|
const int width = convert->width; |
|
|
const int height = convert->height; |
|
|
const int width2 = convert->width/2; |
|
|
const int height2 = convert->height/2; |
|
574 |
IMAGE img; |
IMAGE img; |
575 |
|
|
576 |
switch (convert->input.colorspace & ~XVID_CSP_VFLIP) |
if (XVID_MAJOR(convert->version) != 1) /* v1.x.x */ |
577 |
|
return XVID_ERR_VERSION; |
578 |
|
|
579 |
|
#if 0 |
580 |
|
const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP); |
581 |
|
#endif |
582 |
|
width = convert->width; |
583 |
|
height = convert->height; |
584 |
|
width2 = convert->width/2; |
585 |
|
height2 = convert->height/2; |
586 |
|
|
587 |
|
switch (convert->input.csp & ~XVID_CSP_VFLIP) |
588 |
{ |
{ |
589 |
case XVID_CSP_YV12 : |
case XVID_CSP_YV12 : |
590 |
img.y = convert->input.y; |
img.y = convert->input.plane[0]; |
591 |
img.v = (uint8_t*)convert->input.y + width*height; |
img.v = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height; |
592 |
img.u = (uint8_t*)convert->input.y + width*height + width2*height2; |
img.u = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height + (convert->input.stride[0]/2)*height2; |
593 |
image_output(&img, width, height, width, |
image_output(&img, width, height, width, |
594 |
convert->output.y, convert->output.y_stride, |
(uint8_t**)convert->output.plane, convert->output.stride, |
595 |
convert->output.colorspace, convert->interlacing); |
convert->output.csp, convert->interlacing); |
596 |
break; |
break; |
597 |
|
|
598 |
default : |
default : |
601 |
|
|
602 |
|
|
603 |
emms(); |
emms(); |
604 |
return XVID_ERR_OK; |
return 0; |
605 |
} |
} |
606 |
|
|
607 |
|
|
650 |
{ |
{ |
651 |
int i, diff = 0; |
int i, diff = 0; |
652 |
for (i = 0; i < size; i++) |
for (i = 0; i < size; i++) |
653 |
diff += ABS(blockA[i]-blockB[i]); |
diff += abs(blockA[i]-blockB[i]); |
654 |
return diff; |
return diff; |
655 |
} |
} |
656 |
|
|
967 |
|
|
968 |
emms(); |
emms(); |
969 |
|
|
970 |
return XVID_ERR_OK; |
return 0; |
971 |
} |
} |
972 |
|
|
973 |
|
|
974 |
|
/***************************************************************************** |
975 |
|
* XviD Global Entry point |
976 |
|
* |
977 |
|
* Well this function initialize all internal function pointers according |
978 |
|
* to the CPU features forced by the library client or autodetected (depending |
979 |
|
* on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all |
980 |
|
* image colorspace transformation tables. |
981 |
|
* |
982 |
|
****************************************************************************/ |
983 |
|
|
984 |
|
|
985 |
int |
int |
986 |
xvid_init(void *handle, |
xvid_global(void *handle, |
987 |
int opt, |
int opt, |
988 |
void *param1, |
void *param1, |
989 |
void *param2) |
void *param2) |
990 |
{ |
{ |
991 |
switch(opt) |
switch(opt) |
992 |
{ |
{ |
993 |
case XVID_INIT_INIT : |
case XVID_GBL_INIT : |
994 |
return xvid_init_init((XVID_INIT_PARAM*)param1); |
return xvid_gbl_init((xvid_gbl_init_t*)param1); |
995 |
|
|
996 |
case XVID_INIT_CONVERT : |
case XVID_GBL_INFO : |
997 |
return xvid_init_convert((XVID_INIT_CONVERTINFO*)param1); |
return xvid_gbl_info((xvid_gbl_info_t*)param1); |
998 |
|
|
999 |
case XVID_INIT_TEST : |
case XVID_GBL_CONVERT : |
1000 |
|
return xvid_gbl_convert((xvid_gbl_convert_t*)param1); |
1001 |
|
|
1002 |
|
case XVID_GBL_TEST : |
1003 |
{ |
{ |
1004 |
ptr_t flags = (ptr_t)param1; |
ptr_t flags = (ptr_t)param1; |
1005 |
return xvid_init_test((int)flags); |
return xvid_init_test((int)flags); |
1026 |
void *param2) |
void *param2) |
1027 |
{ |
{ |
1028 |
switch (opt) { |
switch (opt) { |
|
case XVID_DEC_DECODE: |
|
|
return decoder_decode((DECODER *) handle, (XVID_DEC_FRAME *) param1, (XVID_DEC_STATS*) param2); |
|
|
|
|
1029 |
case XVID_DEC_CREATE: |
case XVID_DEC_CREATE: |
1030 |
return decoder_create((XVID_DEC_PARAM *) param1); |
return decoder_create((xvid_dec_create_t *) param1); |
1031 |
|
|
1032 |
case XVID_DEC_DESTROY: |
case XVID_DEC_DESTROY: |
1033 |
return decoder_destroy((DECODER *) handle); |
return decoder_destroy((DECODER *) handle); |
1034 |
|
|
1035 |
|
case XVID_DEC_DECODE: |
1036 |
|
return decoder_decode((DECODER *) handle, (xvid_dec_frame_t *) param1, (xvid_dec_stats_t*) param2); |
1037 |
|
|
1038 |
default: |
default: |
1039 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |
1040 |
} |
} |
1060 |
switch (opt) { |
switch (opt) { |
1061 |
case XVID_ENC_ENCODE: |
case XVID_ENC_ENCODE: |
1062 |
|
|
1063 |
if (((Encoder *) handle)->mbParam.max_bframes >= 0) |
return enc_encode((Encoder *) handle, |
1064 |
return encoder_encode_bframes((Encoder *) handle, |
(xvid_enc_frame_t *) param1, |
1065 |
(XVID_ENC_FRAME *) param1, |
(xvid_enc_stats_t *) param2); |
|
(XVID_ENC_STATS *) param2); |
|
|
else |
|
|
return encoder_encode((Encoder *) handle, |
|
|
(XVID_ENC_FRAME *) param1, |
|
|
(XVID_ENC_STATS *) param2); |
|
1066 |
|
|
1067 |
case XVID_ENC_CREATE: |
case XVID_ENC_CREATE: |
1068 |
return encoder_create((XVID_ENC_PARAM *) param1); |
return enc_create((xvid_enc_create_t *) param1); |
1069 |
|
|
1070 |
case XVID_ENC_DESTROY: |
case XVID_ENC_DESTROY: |
1071 |
return encoder_destroy((Encoder *) handle); |
return enc_destroy((Encoder *) handle); |
1072 |
|
|
1073 |
default: |
default: |
1074 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |