1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
#include <stdio.h>
#include <stdlib.h>
#include "config.h"
#include "mp_msg.h"
#include "vd_internal.h"
static vd_info_t info = {
"Creative YUV decoder",
"cyuv",
"A'rpi",
"Dr. Tim Ferguson",
"native codec"
};
LIBVD_EXTERN(cyuv)
// to set/get/query special features/parameters
static int control(sh_video_t *sh,int cmd,void* arg,...){
return CONTROL_UNKNOWN;
}
// init driver
static int init(sh_video_t *sh){
return mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_UYVY);
}
// uninit driver
static void uninit(sh_video_t *sh){
}
//mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h);
void decode_cyuv(
unsigned char *buf,
int size,
unsigned char *frame,
int width,
int height,
int format);
// decode a frame
static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
mp_image_t* mpi;
if(len<=0) return NULL; // skipped frame
mpi=mpcodecs_get_image(sh, MP_IMGTYPE_TEMP, 0,
sh->disp_w, sh->disp_h);
if(!mpi) return NULL;
decode_cyuv(data, len, mpi->planes[0], sh->disp_w, sh->disp_h,
sh->codec->outfmt[sh->outfmtidx]);
return mpi;
}
|
