9 #include "img_format.h"
13 #include "libvo/fastmemcpy.h"
14 #include "postproc/rgb2rgb.h"
16 //===========================================================================//
18 static int config(struct vf_instance_s
* vf
,
19 int width
, int height
, int d_width
, int d_height
,
20 unsigned int flags
, unsigned int outfmt
){
22 if(vf_next_query_format(vf
,IMGFMT_YV12
)<=0){
23 printf("yv12 not supported by next filter/vo :(\n");
27 return vf_next_config(vf
,width
,height
,d_width
,d_height
,flags
,IMGFMT_YV12
);
30 static int put_image(struct vf_instance_s
* vf
, mp_image_t
*mpi
){
34 // hope we'll get DR buffer:
35 dmpi
=vf_get_image(vf
->next
,IMGFMT_YV12
,
36 MP_IMGTYPE_TEMP
, 0/*MP_IMGFLAG_ACCEPT_STRIDE*/,
40 memcpy(dmpi
->planes
[0]+dmpi
->stride
[0]*y
,
41 mpi
->planes
[0]+mpi
->stride
[0]*y
,
44 w
=mpi
->w
/4; h
=mpi
->h
/2;
46 unsigned char* s
=mpi
->planes
[1]+mpi
->stride
[1]*(y
>>1);
47 unsigned char* d
=dmpi
->planes
[1]+dmpi
->stride
[1]*y
;
49 for(x
=0;x
<w
;x
++) d
[2*x
]=d
[2*x
+1]=s
[x
];
52 unsigned char* s
=mpi
->planes
[2]+mpi
->stride
[2]*(y
>>1);
53 unsigned char* d
=dmpi
->planes
[2]+dmpi
->stride
[2]*y
;
55 for(x
=0;x
<w
;x
++) d
[2*x
]=d
[2*x
+1]=s
[x
];
58 vf_clone_mpi_attributes(dmpi
, mpi
);
60 return vf_next_put_image(vf
,dmpi
);
63 //===========================================================================//
65 static int query_format(struct vf_instance_s
* vf
, unsigned int fmt
){
66 if (fmt
== IMGFMT_YVU9
|| fmt
== IMGFMT_IF09
)
67 return vf_next_query_format(vf
,IMGFMT_YV12
) & (~VFCAP_CSP_SUPPORTED_BY_HW
);
71 static int open(vf_instance_t
*vf
, char* args
){
73 vf
->put_image
=put_image
;
74 vf
->query_format
=query_format
;
78 vf_info_t vf_info_yvu9
= {
79 "fast YVU9->YV12 conversion",
87 //===========================================================================//