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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../config.h"
#include "../mp_msg.h"
#include "../mp_image.h"
#include "vf.h"
#include "../postproc/postprocess.h"
struct vf_priv_s {
unsigned int pp;
mp_image_t *dmpi;
};
//===========================================================================//
static void get_image(struct vf_instance_s* vf, mp_image_t *mpi){
if(vf->priv->pp&0xFFFF) return; // non-local filters enabled
if((mpi->type==MP_IMGTYPE_IPB || vf->priv->pp) &&
mpi->flags&MP_IMGFLAG_PRESERVE) return; // don't change
// ok, we can do pp in-place (or pp disabled):
vf->priv->dmpi=vf_get_image(vf->next,mpi->imgfmt,
mpi->type, mpi->flags, mpi->w, mpi->h);
mpi->planes[0]=vf->priv->dmpi->planes[0];
mpi->stride[0]=vf->priv->dmpi->stride[0];
mpi->width=vf->priv->dmpi->width;
if(mpi->flags&MP_IMGFLAG_PLANAR){
mpi->planes[1]=vf->priv->dmpi->planes[1];
mpi->planes[2]=vf->priv->dmpi->planes[2];
mpi->stride[1]=vf->priv->dmpi->stride[1];
mpi->stride[2]=vf->priv->dmpi->stride[2];
}
mpi->flags|=MP_IMGFLAG_DIRECT;
}
static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){
if(!(mpi->flags&MP_IMGFLAG_DIRECT)){
// no DR, so get a new image! hope we'll get DR buffer:
vf->priv->dmpi=vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_ALIGNED_STRIDE,
mpi->w,mpi->h);
}
if(vf->priv->pp || !(mpi->flags&MP_IMGFLAG_DIRECT)){
// do the postprocessing! (or copy if no DR)
postprocess(mpi->planes,mpi->stride[0],
vf->priv->dmpi->planes,vf->priv->dmpi->stride[0],
mpi->w,mpi->h,
mpi->qscale, mpi->qstride,
vf->priv->pp);
}
vf_next_put_image(vf,vf->priv->dmpi);
}
//===========================================================================//
extern int divx_quality;
static int open(vf_instance_t *vf, char* args){
vf->get_image=get_image;
vf->put_image=put_image;
vf->priv=malloc(sizeof(struct vf_priv_s));
vf->priv->pp=divx_quality;
return 1;
}
vf_info_t vf_info_pp = {
"postprocessing",
"pp",
"A'rpi",
"",
open
};
//===========================================================================//
|
