43 |
* motion search precision = 0 now effective in 2-pass |
* motion search precision = 0 now effective in 2-pass |
44 |
* modulated quantization |
* modulated quantization |
45 |
* added DX50 fourcc |
* added DX50 fourcc |
46 |
* 01.12.2001 inital version; (c)2001 peter ross <suxen_drol@hotmail.com> |
* 01.12.2001 inital version; (c)2001 peter ross <pross@xvid.org> |
47 |
* |
* |
48 |
*************************************************************************/ |
*************************************************************************/ |
49 |
|
|
54 |
#include "2pass.h" |
#include "2pass.h" |
55 |
|
|
56 |
int pmvfast_presets[7] = { |
int pmvfast_presets[7] = { |
57 |
0, PMV_QUICKSTOP16, PMV_EARLYSTOP16, PMV_EARLYSTOP16 | PMV_EARLYSTOP8, |
0, PMV_QUICKSTOP16, 0, 0, |
58 |
PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EARLYSTOP8 | PMV_HALFPELDIAMOND8, |
0 | PMV_HALFPELREFINE16 | PMV_HALFPELDIAMOND8, |
59 |
PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EARLYSTOP8 | PMV_HALFPELDIAMOND8 | |
0 | PMV_HALFPELREFINE16 | PMV_HALFPELDIAMOND8 | |
60 |
PMV_ADVANCEDDIAMOND16, PMV_EARLYSTOP16 | PMV_HALFPELREFINE16 | PMV_EXTSEARCH16 | |
PMV_ADVANCEDDIAMOND16, PMV_HALFPELREFINE16 | PMV_EXTSEARCH16 | |
61 |
PMV_EARLYSTOP8 | PMV_HALFPELREFINE8 | PMV_HALFPELDIAMOND8 | PMV_USESQUARES16 |
PMV_HALFPELREFINE8 | PMV_HALFPELDIAMOND8 | PMV_USESQUARES16 |
62 |
}; |
}; |
63 |
|
|
64 |
/* return xvid compatbile colorspace, |
/* return xvid compatbile colorspace, |
67 |
|
|
68 |
int get_colorspace(BITMAPINFOHEADER * hdr) |
int get_colorspace(BITMAPINFOHEADER * hdr) |
69 |
{ |
{ |
70 |
if (hdr->biHeight < 0) |
/* rgb only: negative height specifies top down image */ |
71 |
{ |
int rgb_flip = (hdr->biHeight < 0 ? 0 : XVID_CSP_VFLIP); |
|
DEBUGERR("colorspace: inverted input format not supported"); |
|
|
return XVID_CSP_NULL; |
|
|
} |
|
72 |
|
|
73 |
switch(hdr->biCompression) |
switch(hdr->biCompression) |
74 |
{ |
{ |
76 |
if (hdr->biBitCount == 16) |
if (hdr->biBitCount == 16) |
77 |
{ |
{ |
78 |
DEBUG("RGB16 (RGB555)"); |
DEBUG("RGB16 (RGB555)"); |
79 |
return XVID_CSP_VFLIP | XVID_CSP_RGB555; |
return rgb_flip | XVID_CSP_RGB555; |
80 |
} |
} |
81 |
if (hdr->biBitCount == 24) |
if (hdr->biBitCount == 24) |
82 |
{ |
{ |
83 |
DEBUG("RGB24"); |
DEBUG("RGB24"); |
84 |
return XVID_CSP_VFLIP | XVID_CSP_RGB24; |
return rgb_flip | XVID_CSP_RGB24; |
85 |
} |
} |
86 |
if (hdr->biBitCount == 32) |
if (hdr->biBitCount == 32) |
87 |
{ |
{ |
88 |
DEBUG("RGB32"); |
DEBUG("RGB32"); |
89 |
return XVID_CSP_VFLIP | XVID_CSP_RGB32; |
return rgb_flip | XVID_CSP_RGB32; |
90 |
} |
} |
91 |
|
|
92 |
DEBUG1("BI_RGB unsupported", hdr->biBitCount); |
DEBUG1("unsupported BI_RGB biBitCount", hdr->biBitCount); |
93 |
return XVID_CSP_NULL; |
return XVID_CSP_NULL; |
94 |
|
|
95 |
// how do these work in BITMAPINFOHEADER ??? |
case BI_BITFIELDS : |
96 |
/* case BI_BITFIELDS : |
if (hdr->biSize >= sizeof(BITMAPV4HEADER)) |
97 |
if (hdr->biBitCount == 16 |
{ |
98 |
if(hdr->biBitCount == 16 && |
BITMAPV4HEADER * hdr4 = (BITMAPV4HEADER *)hdr; |
99 |
hdr->bV4RedMask == 0x7c00 && |
|
100 |
hdr->bV4GreenMask == 0x3e0 && |
if (hdr4->bV4BitCount == 16 && |
101 |
hdr->bV4BlueMask == 0x1f) |
hdr4->bV4RedMask == 0x7c00 && |
102 |
|
hdr4->bV4GreenMask == 0x3e0 && |
103 |
|
hdr4->bV4BlueMask == 0x1f) |
104 |
{ |
{ |
105 |
DEBUG("RGB555"); |
DEBUG("RGB555"); |
106 |
return XVID_CSP_VFLIP | XVID_CSP_RGB555; |
return rgb_flip | XVID_CSP_RGB555; |
107 |
} |
} |
108 |
if(hdr->bV4BitCount == 16 && |
|
109 |
hdr->bV4RedMask == 0xf800 && |
if(hdr4->bV4BitCount == 16 && |
110 |
hdr->bV4GreenMask == 0x7e0 && |
hdr4->bV4RedMask == 0xf800 && |
111 |
hdr->bV4BlueMask == 0x1f) |
hdr4->bV4GreenMask == 0x7e0 && |
112 |
|
hdr4->bV4BlueMask == 0x1f) |
113 |
{ |
{ |
114 |
DEBUG("RGB565"); |
DEBUG("RGB565"); |
115 |
return XVID_CSP_VFLIP | XVID_CSP_RGB565; |
return rgb_flip | XVID_CSP_RGB565; |
116 |
} |
} |
117 |
|
|
118 |
DEBUG1("BI_FIELDS unsupported", hdr->bV4BitCount); |
DEBUG("unsupported BI_BITFIELDS mode"); |
119 |
return XVID_CSP_NULL; |
return XVID_CSP_NULL; |
120 |
*/ |
} |
121 |
|
|
122 |
|
DEBUG("unsupported BI_BITFIELDS/BITMAPHEADER combination"); |
123 |
|
return XVID_CSP_NULL; |
124 |
|
|
125 |
case FOURCC_I420: |
case FOURCC_I420: |
126 |
case FOURCC_IYUV: |
case FOURCC_IYUV: |
127 |
DEBUG("IYUY"); |
DEBUG("IYUY"); |
133 |
|
|
134 |
case FOURCC_YUYV : |
case FOURCC_YUYV : |
135 |
case FOURCC_YUY2 : |
case FOURCC_YUY2 : |
|
case FOURCC_V422 : |
|
136 |
DEBUG("YUY2"); |
DEBUG("YUY2"); |
137 |
return XVID_CSP_YUY2; |
return XVID_CSP_YUY2; |
138 |
|
|
144 |
DEBUG("UYVY"); |
DEBUG("UYVY"); |
145 |
return XVID_CSP_UYVY; |
return XVID_CSP_UYVY; |
146 |
|
|
147 |
} |
default : |
148 |
DEBUGFOURCC("colorspace: unknown", hdr->biCompression); |
DEBUGFOURCC("unsupported colorspace", hdr->biCompression); |
149 |
return XVID_CSP_NULL; |
return XVID_CSP_NULL; |
150 |
} |
} |
151 |
|
} |
152 |
|
|
153 |
|
|
154 |
/* compressor */ |
/* compressor */ |
172 |
} |
} |
173 |
|
|
174 |
if (inhdr->biWidth != outhdr->biWidth || inhdr->biHeight != outhdr->biHeight || |
if (inhdr->biWidth != outhdr->biWidth || inhdr->biHeight != outhdr->biHeight || |
175 |
(outhdr->biCompression != FOURCC_XVID && outhdr->biCompression != FOURCC_DIVX)) |
(outhdr->biCompression != FOURCC_XVID && outhdr->biCompression != FOURCC_DIVX && outhdr->biCompression != FOURCC_DX50)) |
176 |
{ |
{ |
177 |
return ICERR_BADFORMAT; |
return ICERR_BADFORMAT; |
178 |
} |
} |
198 |
|
|
199 |
memcpy(outhdr, inhdr, sizeof(BITMAPINFOHEADER)); |
memcpy(outhdr, inhdr, sizeof(BITMAPINFOHEADER)); |
200 |
outhdr->biSize = sizeof(BITMAPINFOHEADER); |
outhdr->biSize = sizeof(BITMAPINFOHEADER); |
|
outhdr->biBitCount = 24; // or 16 |
|
201 |
outhdr->biSizeImage = compress_get_size(codec, lpbiInput, lpbiOutput); |
outhdr->biSizeImage = compress_get_size(codec, lpbiInput, lpbiOutput); |
202 |
outhdr->biXPelsPerMeter = 0; |
outhdr->biXPelsPerMeter = 0; |
203 |
outhdr->biYPelsPerMeter = 0; |
outhdr->biYPelsPerMeter = 0; |
223 |
|
|
224 |
LRESULT compress_get_size(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) |
LRESULT compress_get_size(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) |
225 |
{ |
{ |
226 |
return |
return 2 * lpbiOutput->bmiHeader.biWidth * lpbiOutput->bmiHeader.biHeight * 3; |
|
#ifdef BFRAMES |
|
|
2 * |
|
|
#endif |
|
|
lpbiOutput->bmiHeader.biWidth * lpbiOutput->bmiHeader.biHeight * 3; |
|
227 |
} |
} |
228 |
|
|
229 |
|
|
298 |
param.num_threads = codec->config.num_threads; |
param.num_threads = codec->config.num_threads; |
299 |
#endif |
#endif |
300 |
|
|
|
#ifdef BFRAMES |
|
301 |
param.global = 0; |
param.global = 0; |
302 |
if (codec->config.packed) param.global |= XVID_GLOBAL_PACKED; |
if (codec->config.packed) param.global |= XVID_GLOBAL_PACKED; |
303 |
if (codec->config.dx50bvop) param.global |= XVID_GLOBAL_DX50BVOP; |
if (codec->config.dx50bvop) param.global |= XVID_GLOBAL_DX50BVOP; |
304 |
if (codec->config.debug) param.global |= XVID_GLOBAL_DEBUG; |
if (codec->config.debug) param.global |= XVID_GLOBAL_DEBUG; |
305 |
|
if (codec->config.reduced_resolution) param.global |= XVID_GLOBAL_REDUCED; |
306 |
param.max_bframes = codec->config.max_bframes; |
param.max_bframes = codec->config.max_bframes; |
307 |
param.bquant_ratio = codec->config.bquant_ratio; |
param.bquant_ratio = codec->config.bquant_ratio; |
308 |
|
param.bquant_offset = codec->config.bquant_offset; |
309 |
param.frame_drop_ratio = codec->config.frame_drop_ratio; |
param.frame_drop_ratio = codec->config.frame_drop_ratio; |
|
#endif |
|
310 |
|
|
311 |
switch(xvid_encore(0, XVID_ENC_CREATE, ¶m, NULL)) |
switch(xvid_encore(0, XVID_ENC_CREATE, ¶m, NULL)) |
312 |
{ |
{ |
386 |
frame.general |= XVID_HALFPEL; |
frame.general |= XVID_HALFPEL; |
387 |
// frame.general |= XVID_ME_EPZS; |
// frame.general |= XVID_ME_EPZS; |
388 |
|
|
389 |
|
frame.general |= XVID_HQACPRED; |
390 |
|
|
391 |
|
frame.bframe_threshold = 255; |
392 |
|
|
393 |
if (codec->config.motion_search > 4) |
if (codec->config.motion_search > 4) |
394 |
frame.general |= XVID_INTER4V; |
frame.general |= XVID_INTER4V; |
399 |
if (codec->config.interlacing) |
if (codec->config.interlacing) |
400 |
frame.general |= XVID_INTERLACING; |
frame.general |= XVID_INTERLACING; |
401 |
|
|
402 |
|
if (codec->config.qpel) { |
403 |
|
frame.general |= XVID_QUARTERPEL; |
404 |
|
frame.motion |= PMV_QUARTERPELREFINE16 | PMV_QUARTERPELREFINE8; |
405 |
|
} |
406 |
|
|
407 |
|
if (codec->config.gmc) |
408 |
|
frame.general |= XVID_GMC; |
409 |
|
|
410 |
|
if (codec->config.chromame) |
411 |
|
frame.motion |= PMV_CHROMA16 + PMV_CHROMA8; |
412 |
|
|
413 |
|
if (codec->config.reduced_resolution) |
414 |
|
frame.general |= XVID_REDUCED; |
415 |
|
|
416 |
|
if (codec->config.chroma_opt) |
417 |
|
frame.general |= XVID_CHROMAOPT; |
418 |
// added by koepi for credits greyscale |
// added by koepi for credits greyscale |
419 |
|
|
420 |
check_greyscale_mode(&codec->config, &frame, codec->framenum); |
check_greyscale_mode(&codec->config, &frame, codec->framenum); |
461 |
} |
} |
462 |
} |
} |
463 |
|
|
464 |
frame.motion = pmvfast_presets[codec->config.motion_search]; |
frame.motion |= pmvfast_presets[codec->config.motion_search]; |
465 |
|
|
466 |
|
switch (codec->config.vhq_mode) |
467 |
|
{ |
468 |
|
case VHQ_MODE_DECISION : |
469 |
|
frame.general |= XVID_MODEDECISION_BITS; |
470 |
|
break; |
471 |
|
|
472 |
|
case VHQ_LIMITED_SEARCH : |
473 |
|
frame.general |= XVID_MODEDECISION_BITS; |
474 |
|
frame.motion |= HALFPELREFINE16_BITS; |
475 |
|
frame.motion |= QUARTERPELREFINE16_BITS; |
476 |
|
break; |
477 |
|
|
478 |
|
case VHQ_MEDIUM_SEARCH : |
479 |
|
frame.general |= XVID_MODEDECISION_BITS; |
480 |
|
frame.motion |= HALFPELREFINE16_BITS; |
481 |
|
frame.motion |= HALFPELREFINE8_BITS; |
482 |
|
frame.motion |= QUARTERPELREFINE16_BITS; |
483 |
|
frame.motion |= QUARTERPELREFINE8_BITS; |
484 |
|
frame.motion |= CHECKPREDICTION_BITS; |
485 |
|
break; |
486 |
|
|
487 |
|
case VHQ_WIDE_SEARCH : |
488 |
|
frame.general |= XVID_MODEDECISION_BITS; |
489 |
|
frame.motion |= HALFPELREFINE16_BITS; |
490 |
|
frame.motion |= HALFPELREFINE8_BITS; |
491 |
|
frame.motion |= QUARTERPELREFINE16_BITS; |
492 |
|
frame.motion |= QUARTERPELREFINE8_BITS; |
493 |
|
frame.motion |= CHECKPREDICTION_BITS; |
494 |
|
frame.motion |= EXTSEARCH_BITS; |
495 |
|
break; |
496 |
|
|
497 |
|
default : |
498 |
|
break; |
499 |
|
} |
500 |
|
|
501 |
frame.image = icc->lpInput; |
frame.image = icc->lpInput; |
502 |
|
frame.stride = (((icc->lpbiInput->biWidth * icc->lpbiInput->biBitCount) + 31) & ~31) >> 3; |
503 |
|
|
504 |
if ((frame.colorspace = get_colorspace(inhdr)) == XVID_CSP_NULL) |
if ((frame.colorspace = get_colorspace(inhdr)) == XVID_CSP_NULL) |
505 |
return ICERR_BADFORMAT; |
return ICERR_BADFORMAT; |
506 |
|
|
507 |
|
if (frame.colorspace == XVID_CSP_I420 || frame.colorspace == XVID_CSP_YV12) |
508 |
|
frame.stride = (frame.stride*2)/3; |
509 |
|
|
510 |
frame.bitstream = icc->lpOutput; |
frame.bitstream = icc->lpOutput; |
511 |
frame.length = icc->lpbiOutput->biSizeImage; |
frame.length = icc->lpbiOutput->biSizeImage; |
512 |
|
|
583 |
frame.intra = 0; |
frame.intra = 0; |
584 |
} |
} |
585 |
|
|
|
#ifdef BFRAMES |
|
586 |
frame.bquant = 0; |
frame.bquant = 0; |
|
#endif |
|
587 |
|
|
588 |
// OutputDebugString(" "); |
// OutputDebugString(" "); |
589 |
switch (xvid_encore(codec->ehandle, XVID_ENC_ENCODE, &frame, &stats)) |
switch (xvid_encore(codec->ehandle, XVID_ENC_ENCODE, &frame, &stats)) |
598 |
return ICERR_BADFORMAT; |
return ICERR_BADFORMAT; |
599 |
} |
} |
600 |
|
|
601 |
if (frame.intra) |
if (frame.intra==1) |
602 |
{ |
{ |
603 |
codec->keyspacing = 0; |
codec->keyspacing = 0; |
604 |
*icc->lpdwFlags = AVIIF_KEYFRAME; |
*icc->lpdwFlags = AVIIF_KEYFRAME; |
607 |
{ |
{ |
608 |
*icc->lpdwFlags = 0; |
*icc->lpdwFlags = 0; |
609 |
} |
} |
610 |
|
if (frame.length == 0) { frame.length = 1; *((unsigned char*)frame.bitstream) = 0x7f; } |
611 |
|
|
612 |
outhdr->biSizeImage = frame.length; |
outhdr->biSizeImage = frame.length; |
613 |
|
|
638 |
} |
} |
639 |
} |
} |
640 |
|
|
641 |
|
//quick fix for delayed frames |
642 |
|
// if (frame.intra != 5) |
643 |
codec_2pass_update(codec, &frame, &stats); |
codec_2pass_update(codec, &frame, &stats); |
644 |
|
|
645 |
++codec->framenum; |
++codec->framenum; |
662 |
return ICERR_ERROR; |
return ICERR_ERROR; |
663 |
} |
} |
664 |
|
|
665 |
if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX) |
if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX && inhdr->biCompression != FOURCC_DX50 && get_colorspace(inhdr) == XVID_CSP_NULL) |
666 |
{ |
{ |
667 |
return ICERR_BADFORMAT; |
return ICERR_BADFORMAT; |
668 |
} |
} |
694 |
return sizeof(BITMAPINFOHEADER); |
return sizeof(BITMAPINFOHEADER); |
695 |
} |
} |
696 |
|
|
697 |
result = decompress_query(codec, lpbiInput, lpbiOutput); |
/* --- yv12 --- */ |
698 |
|
|
699 |
|
if (get_colorspace(inhdr) != XVID_CSP_NULL) { |
700 |
|
memcpy(outhdr, inhdr, sizeof(BITMAPINFOHEADER)); |
701 |
|
// XXX: should we set outhdr->biSize ?? |
702 |
|
return ICERR_OK; |
703 |
|
} |
704 |
|
/* --- yv12 --- */ |
705 |
|
|
706 |
|
result = decompress_query(codec, lpbiInput, NULL); |
707 |
if (result != ICERR_OK) |
if (result != ICERR_OK) |
708 |
{ |
{ |
709 |
return result; |
return result; |
710 |
} |
} |
711 |
|
|
|
memcpy(outhdr, inhdr, sizeof(BITMAPINFOHEADER)); |
|
712 |
outhdr->biSize = sizeof(BITMAPINFOHEADER); |
outhdr->biSize = sizeof(BITMAPINFOHEADER); |
713 |
outhdr->biCompression = FOURCC_YUY2; |
outhdr->biWidth = inhdr->biWidth; |
714 |
|
outhdr->biHeight = inhdr->biHeight; |
715 |
|
outhdr->biPlanes = 1; |
716 |
|
outhdr->biBitCount = 24; |
717 |
|
outhdr->biCompression = BI_RGB; /* sonic foundry vegas video v3 only supports BI_RGB */ |
718 |
outhdr->biSizeImage = outhdr->biWidth * outhdr->biHeight * outhdr->biBitCount; |
outhdr->biSizeImage = outhdr->biWidth * outhdr->biHeight * outhdr->biBitCount; |
719 |
outhdr->biXPelsPerMeter = 0; |
outhdr->biXPelsPerMeter = 0; |
720 |
outhdr->biYPelsPerMeter = 0; |
outhdr->biYPelsPerMeter = 0; |
775 |
|
|
776 |
frame.bitstream = icd->lpInput; |
frame.bitstream = icd->lpInput; |
777 |
frame.length = icd->lpbiInput->biSizeImage; |
frame.length = icd->lpbiInput->biSizeImage; |
778 |
|
frame.general = XVID_DEC_LOWDELAY; /* force low_delay_default mode */ |
779 |
|
if (codec->config.deblock_y) |
780 |
|
frame.general |= XVID_DEC_DEBLOCKY; |
781 |
|
if (codec->config.deblock_uv) |
782 |
|
frame.general |= XVID_DEC_DEBLOCKUV; |
783 |
|
|
784 |
frame.image = icd->lpOutput; |
frame.image = icd->lpOutput; |
785 |
frame.stride = icd->lpbiOutput->biWidth; |
frame.stride = (((icd->lpbiOutput->biWidth * icd->lpbiOutput->biBitCount) + 31) & ~31) >> 3; |
786 |
|
|
787 |
|
/* --- yv12 --- */ |
788 |
|
if (icd->lpbiInput->biCompression != FOURCC_XVID && |
789 |
|
icd->lpbiInput->biCompression != FOURCC_DIVX && |
790 |
|
icd->lpbiInput->biCompression != FOURCC_DX50) |
791 |
|
{ |
792 |
|
XVID_INIT_CONVERTINFO convert; |
793 |
|
DEBUGFOURCC("input", icd->lpbiInput->biCompression); |
794 |
|
DEBUGFOURCC("output", icd->lpbiOutput->biCompression); |
795 |
|
convert.input.colorspace = get_colorspace(icd->lpbiInput); |
796 |
|
convert.input.y = icd->lpInput; |
797 |
|
convert.input.y_stride = (((icd->lpbiInput->biWidth *icd->lpbiInput->biBitCount) + 31) & ~31) >> 3; |
798 |
|
if (convert.input.colorspace == XVID_CSP_I420 || convert.input.colorspace == XVID_CSP_YV12) |
799 |
|
convert.input.y_stride = (convert.input.y_stride*2)/3; |
800 |
|
|
801 |
|
convert.output.colorspace = get_colorspace(icd->lpbiOutput); |
802 |
|
convert.output.y = icd->lpOutput; |
803 |
|
convert.output.y_stride = (((icd->lpbiOutput->biWidth *icd->lpbiOutput->biBitCount) + 31) & ~31) >> 3; |
804 |
|
if (convert.output.colorspace == XVID_CSP_I420 || convert.output.colorspace == XVID_CSP_YV12) |
805 |
|
convert.output.y_stride = (convert.output.y_stride*2)/3; |
806 |
|
|
807 |
|
convert.width = icd->lpbiInput->biWidth; |
808 |
|
convert.height = icd->lpbiInput->biHeight; |
809 |
|
convert.interlacing = 0; |
810 |
|
if (convert.input.colorspace == XVID_CSP_NULL || |
811 |
|
convert.output.colorspace == XVID_CSP_NULL || |
812 |
|
xvid_init(NULL, XVID_INIT_CONVERT, &convert, NULL) != XVID_ERR_OK) |
813 |
|
{ |
814 |
|
return ICERR_BADFORMAT; |
815 |
|
} |
816 |
|
return ICERR_OK; |
817 |
|
} |
818 |
|
/* --- yv12 --- */ |
819 |
|
|
820 |
|
|
821 |
if (~((icd->dwFlags & ICDECOMPRESS_HURRYUP) | (icd->dwFlags & ICDECOMPRESS_UPDATE) | (icd->dwFlags & ICDECOMPRESS_PREROLL))) |
if (~((icd->dwFlags & ICDECOMPRESS_HURRYUP) | (icd->dwFlags & ICDECOMPRESS_UPDATE) | (icd->dwFlags & ICDECOMPRESS_PREROLL))) |
822 |
{ |
{ |
830 |
frame.colorspace = XVID_CSP_NULL; |
frame.colorspace = XVID_CSP_NULL; |
831 |
} |
} |
832 |
|
|
833 |
|
if (frame.colorspace == XVID_CSP_I420 || frame.colorspace == XVID_CSP_YV12) |
834 |
|
frame.stride = (frame.stride*2)/3; |
835 |
|
|
836 |
switch (xvid_decore(codec->dhandle, XVID_DEC_DECODE, &frame, NULL)) |
switch (xvid_decore(codec->dhandle, XVID_DEC_DECODE, &frame, NULL)) |
837 |
{ |
{ |
838 |
case XVID_ERR_FAIL : |
case XVID_ERR_FAIL : |