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 1.30.2.1 2010-12-30 22:07:43 Isibaar Exp $ |
* $Id: codec.c,v 1.30.2.2 2011-01-27 13:13:16 Isibaar Exp $ |
23 |
* |
* |
24 |
*************************************************************************/ |
*************************************************************************/ |
25 |
|
|
919 |
{ |
{ |
920 |
BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader; |
BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader; |
921 |
BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader; |
BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader; |
922 |
|
int in_csp = XVID_CSP_NULL, out_csp = XVID_CSP_NULL; |
923 |
|
|
924 |
if (lpbiInput == NULL) |
if (lpbiInput == NULL) |
925 |
{ |
{ |
926 |
return ICERR_ERROR; |
return ICERR_ERROR; |
927 |
} |
} |
928 |
|
|
929 |
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 && (in_csp = get_colorspace(inhdr)) != XVID_CSP_YV12) |
930 |
{ |
{ |
931 |
return ICERR_BADFORMAT; |
return ICERR_BADFORMAT; |
932 |
} |
} |
936 |
return ICERR_OK; |
return ICERR_OK; |
937 |
} |
} |
938 |
|
|
939 |
|
out_csp = get_colorspace(outhdr); |
940 |
|
|
941 |
if (inhdr->biWidth != outhdr->biWidth || |
if (inhdr->biWidth != outhdr->biWidth || |
942 |
inhdr->biHeight != outhdr->biHeight || |
inhdr->biHeight != outhdr->biHeight || |
943 |
get_colorspace(outhdr) == XVID_CSP_NULL) |
out_csp == XVID_CSP_NULL || |
944 |
|
(in_csp == XVID_CSP_YV12 && in_csp != out_csp)) |
945 |
{ |
{ |
946 |
return ICERR_BADFORMAT; |
return ICERR_BADFORMAT; |
947 |
} |
} |