19 |
* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
20 |
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 |
* |
* |
22 |
* $Id: codec.c,v 1.30 2010-12-27 16:11:05 Isibaar Exp $ |
* $Id$ |
23 |
* |
* |
24 |
*************************************************************************/ |
*************************************************************************/ |
25 |
|
|
437 |
if ((profiles[codec->config.profile].flags & PROFILE_RESYNCMARKER) && codec->config.num_slices != 1) { |
if ((profiles[codec->config.profile].flags & PROFILE_RESYNCMARKER) && codec->config.num_slices != 1) { |
438 |
|
|
439 |
if (codec->config.num_slices == 0) { /* auto */ |
if (codec->config.num_slices == 0) { /* auto */ |
440 |
int rows = (lpbiInput->bmiHeader.biHeight + 15) / 16; |
int mb_width = (lpbiInput->bmiHeader.biWidth + 15) / 16; |
441 |
int slices = (rows > 36) ? 4 : 1; /* use multiple slices only for HD resolutions */ |
int mb_height = (lpbiInput->bmiHeader.biHeight + 15) / 16; |
442 |
|
|
443 |
create.num_slices = (rows > 45) ? 8 : slices; |
int slices = (int)((mb_width*mb_height) / 811); /* use multiple slices only above SD resolutions for now */ |
444 |
|
|
445 |
if (create.num_slices > create.num_threads) |
if (slices > 1) { |
446 |
create.num_slices = create.num_threads; |
if (create.num_threads <= 1) |
447 |
|
slices &= ~1; /* make even */ |
448 |
|
else if (create.num_threads <= slices) |
449 |
|
slices = (slices / create.num_threads) * create.num_threads; /* multiple of threads */ |
450 |
|
else if (create.num_threads % slices) |
451 |
|
slices = (!(create.num_threads%2)) ? (create.num_threads/2) : (create.num_threads/3); |
452 |
|
} |
453 |
|
|
454 |
|
create.num_slices = slices; |
455 |
} |
} |
456 |
else { |
else { |
457 |
create.num_slices = codec->config.num_slices; /* force manual value - by registry edit */ |
create.num_slices = codec->config.num_slices; /* force manual value - by registry edit */ |
560 |
create.num_plugins++; |
create.num_plugins++; |
561 |
} |
} |
562 |
|
|
563 |
|
if (codec->config.debug > 0) { |
564 |
plugins[create.num_plugins].func = vfw_debug; |
plugins[create.num_plugins].func = vfw_debug; |
565 |
plugins[create.num_plugins].param = NULL; |
plugins[create.num_plugins].param = NULL; |
566 |
create.num_plugins++; |
create.num_plugins++; |
567 |
|
} |
568 |
create.profile = profiles[codec->config.profile].id; |
create.profile = profiles[codec->config.profile].id; |
569 |
|
|
570 |
create.width = lpbiInput->bmiHeader.biWidth; |
create.width = lpbiInput->bmiHeader.biWidth; |
609 |
if ((profiles[codec->config.profile].flags & PROFILE_EXTRA)) |
if ((profiles[codec->config.profile].flags & PROFILE_EXTRA)) |
610 |
create.global |= XVID_GLOBAL_DIVX5_USERDATA; |
create.global |= XVID_GLOBAL_DIVX5_USERDATA; |
611 |
|
|
612 |
|
if ((profiles[codec->config.profile].flags & PROFILE_EXTRA) || |
613 |
|
(profiles[codec->config.profile].flags & PROFILE_XVID)) { |
614 |
|
create.frame_drop_ratio = 0; |
615 |
|
} else { |
616 |
create.frame_drop_ratio = quality_preset->frame_drop_ratio; |
create.frame_drop_ratio = quality_preset->frame_drop_ratio; |
617 |
|
} |
618 |
|
|
619 |
switch(codec->xvid_encore_func(0, XVID_ENC_CREATE, &create, NULL)) |
switch(codec->xvid_encore_func(0, XVID_ENC_CREATE, &create, NULL)) |
620 |
{ |
{ |
925 |
{ |
{ |
926 |
BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader; |
BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader; |
927 |
BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader; |
BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader; |
928 |
|
int in_csp = XVID_CSP_NULL, out_csp = XVID_CSP_NULL; |
929 |
|
|
930 |
if (lpbiInput == NULL) |
if (lpbiInput == NULL) |
931 |
{ |
{ |
932 |
return ICERR_ERROR; |
return ICERR_ERROR; |
933 |
} |
} |
934 |
|
|
935 |
if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX && inhdr->biCompression != FOURCC_DX50 && get_colorspace(inhdr) == XVID_CSP_NULL) |
if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX && inhdr->biCompression != FOURCC_DX50 && inhdr->biCompression != FOURCC_MP4V && |
936 |
|
inhdr->biCompression != FOURCC_xvid && inhdr->biCompression != FOURCC_divx && inhdr->biCompression != FOURCC_dx50 && inhdr->biCompression != FOURCC_mp4v && |
937 |
|
inhdr->biCompression != FOURCC_YV12 && (in_csp = get_colorspace(inhdr)) != XVID_CSP_YV12) |
938 |
{ |
{ |
939 |
return ICERR_BADFORMAT; |
return ICERR_BADFORMAT; |
940 |
} |
} |
944 |
return ICERR_OK; |
return ICERR_OK; |
945 |
} |
} |
946 |
|
|
947 |
|
out_csp = get_colorspace(outhdr); |
948 |
|
|
949 |
if (inhdr->biWidth != outhdr->biWidth || |
if (inhdr->biWidth != outhdr->biWidth || |
950 |
inhdr->biHeight != outhdr->biHeight || |
inhdr->biHeight != outhdr->biHeight || |
951 |
get_colorspace(outhdr) == XVID_CSP_NULL) |
out_csp == XVID_CSP_NULL || |
952 |
|
(in_csp == XVID_CSP_YV12 && in_csp != out_csp)) |
953 |
{ |
{ |
954 |
return ICERR_BADFORMAT; |
return ICERR_BADFORMAT; |
955 |
} |
} |
1092 |
/* --- yv12 --- */ |
/* --- yv12 --- */ |
1093 |
if (icd->lpbiInput->biCompression != FOURCC_XVID && |
if (icd->lpbiInput->biCompression != FOURCC_XVID && |
1094 |
icd->lpbiInput->biCompression != FOURCC_DIVX && |
icd->lpbiInput->biCompression != FOURCC_DIVX && |
1095 |
icd->lpbiInput->biCompression != FOURCC_DX50) |
icd->lpbiInput->biCompression != FOURCC_DX50 && |
1096 |
|
icd->lpbiInput->biCompression != FOURCC_MP4V && |
1097 |
|
icd->lpbiInput->biCompression != FOURCC_xvid && |
1098 |
|
icd->lpbiInput->biCompression != FOURCC_divx && |
1099 |
|
icd->lpbiInput->biCompression != FOURCC_dx50 && |
1100 |
|
icd->lpbiInput->biCompression != FOURCC_mp4v) |
1101 |
{ |
{ |
1102 |
xvid_gbl_convert_t convert; |
xvid_gbl_convert_t convert; |
1103 |
|
|