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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <errno.h>
#include "config.h"
#include "mp_msg.h"
#include "cpudetect.h"
#if HAVE_MALLOC_H
#include <malloc.h>
#endif
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#include "libpostproc/postprocess.h"
#ifdef CONFIG_FFMPEG_A
#define EMU_OLD
#include "libpostproc/postprocess_internal.h"
#endif
#undef malloc
struct vf_priv_s {
int pp;
pp_mode *ppMode[PP_QUALITY_MAX+1];
void *context;
unsigned int outfmt;
};
//===========================================================================//
static int config(struct vf_instance *vf,
int width, int height, int d_width, int d_height,
unsigned int voflags, unsigned int outfmt){
int flags= PP_CPU_CAPS_AUTO;
switch(outfmt){
case IMGFMT_444P: flags|= PP_FORMAT_444; break;
case IMGFMT_422P: flags|= PP_FORMAT_422; break;
case IMGFMT_411P: flags|= PP_FORMAT_411; break;
default: flags|= PP_FORMAT_420; break;
}
if(vf->priv->context) pp_free_context(vf->priv->context);
vf->priv->context= pp_get_context(width, height, flags);
return ff_vf_next_config(vf,width,height,d_width,d_height,voflags,outfmt);
}
static void uninit(struct vf_instance *vf){
int i;
for(i=0; i<=PP_QUALITY_MAX; i++){
if(vf->priv->ppMode[i])
pp_free_mode(vf->priv->ppMode[i]);
}
if(vf->priv->context) pp_free_context(vf->priv->context);
free(vf->priv);
}
static int query_format(struct vf_instance *vf, unsigned int fmt){
switch(fmt){
case IMGFMT_YV12:
case IMGFMT_I420:
case IMGFMT_IYUV:
case IMGFMT_444P:
case IMGFMT_422P:
case IMGFMT_411P:
return ff_vf_next_query_format(vf,fmt);
}
return 0;
}
static int control(struct vf_instance *vf, int request, void* data){
switch(request){
case VFCTRL_QUERY_MAX_PP_LEVEL:
return PP_QUALITY_MAX;
case VFCTRL_SET_PP_LEVEL:
vf->priv->pp= *((unsigned int*)data);
return CONTROL_TRUE;
}
return ff_vf_next_control(vf,request,data);
}
static void get_image(struct vf_instance *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
if(!(mpi->flags&MP_IMGFLAG_ACCEPT_STRIDE) && mpi->imgfmt!=vf->priv->outfmt)
return; // colorspace differ
// ok, we can do pp in-place (or pp disabled):
vf->dmpi=ff_vf_get_image(vf->next,mpi->imgfmt,
mpi->type, mpi->flags | MP_IMGFLAG_READABLE, mpi->width, mpi->height);
mpi->planes[0]=vf->dmpi->planes[0];
mpi->stride[0]=vf->dmpi->stride[0];
mpi->width=vf->dmpi->width;
if(mpi->flags&MP_IMGFLAG_PLANAR){
mpi->planes[1]=vf->dmpi->planes[1];
mpi->planes[2]=vf->dmpi->planes[2];
mpi->stride[1]=vf->dmpi->stride[1];
mpi->stride[2]=vf->dmpi->stride[2];
}
mpi->flags|=MP_IMGFLAG_DIRECT;
}
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
if(!(mpi->flags&MP_IMGFLAG_DIRECT)){
// no DR, so get a new image! hope we'll get DR buffer:
vf->dmpi=ff_vf_get_image(vf->next,mpi->imgfmt,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE |
MP_IMGFLAG_PREFER_ALIGNED_STRIDE | MP_IMGFLAG_READABLE,
// MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
// mpi->w,mpi->h);
(mpi->width+7)&(~7),(mpi->height+7)&(~7));
vf->dmpi->w=mpi->w; vf->dmpi->h=mpi->h; // display w;h
}
if(vf->priv->pp || !(mpi->flags&MP_IMGFLAG_DIRECT)){
// do the postprocessing! (or copy if no DR)
pp_postprocess(mpi->planes ,mpi->stride,
vf->dmpi->planes,vf->dmpi->stride,
(mpi->w+7)&(~7),mpi->h,
mpi->qscale, mpi->qstride,
vf->priv->ppMode[ vf->priv->pp ], vf->priv->context,
#ifdef PP_PICT_TYPE_QP2
mpi->pict_type | (mpi->qscale_type ? PP_PICT_TYPE_QP2 : 0));
#else
mpi->pict_type);
#endif
}
return ff_vf_next_put_image(vf,vf->dmpi, pts);
}
//===========================================================================//
static const unsigned int fmt_list[]={
IMGFMT_YV12,
IMGFMT_I420,
IMGFMT_IYUV,
IMGFMT_444P,
IMGFMT_422P,
IMGFMT_411P,
0
};
static int vf_open(vf_instance_t *vf, char *args){
char *endptr, *name;
int i;
int hex_mode=0;
vf->query_format=query_format;
vf->control=control;
vf->config=config;
vf->get_image=get_image;
vf->put_image=put_image;
vf->uninit=uninit;
vf->default_caps=VFCAP_ACCEPT_STRIDE|VFCAP_POSTPROC;
vf->priv=malloc(sizeof(struct vf_priv_s));
vf->priv->context=NULL;
// check csp:
vf->priv->outfmt=ff_vf_match_csp(&vf->next,fmt_list,IMGFMT_YV12);
if(!vf->priv->outfmt) return 0; // no csp match :(
if(args && *args){
hex_mode= strtol(args, &endptr, 0);
if(*endptr){
name= args;
}else
name= NULL;
}else{
name="de";
}
#ifdef EMU_OLD
if(name){
#endif
for(i=0; i<=PP_QUALITY_MAX; i++){
vf->priv->ppMode[i]= pp_get_mode_by_name_and_quality(name, i);
if(vf->priv->ppMode[i]==NULL) return -1;
}
#ifdef EMU_OLD
}else{
/* hex mode for compatibility */
for(i=0; i<=PP_QUALITY_MAX; i++){
PPMode *ppMode;
ppMode = av_malloc(sizeof(PPMode));
ppMode->lumMode= hex_mode;
ppMode->chromMode= ((hex_mode&0xFF)>>4) | (hex_mode&0xFFFFFF00);
ppMode->maxTmpNoise[0]= 700;
ppMode->maxTmpNoise[1]= 1500;
ppMode->maxTmpNoise[2]= 3000;
ppMode->maxAllowedY= 234;
ppMode->minAllowedY= 16;
ppMode->baseDcDiff= 256/4;
ppMode->flatnessThreshold=40;
vf->priv->ppMode[i]= ppMode;
}
}
#endif
vf->priv->pp=PP_QUALITY_MAX;
return 1;
}
const vf_info_t ff_vf_info_pp = {
"postprocessing",
"pp",
"A'rpi",
"",
vf_open,
NULL
};
//===========================================================================//
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