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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../config.h"
#ifdef USE_WIN32DLL
#include "../mp_msg.h"
#include "codec-cfg.h"
#include "stream.h"
#include "demuxer.h"
#include "stheader.h"
#include "aviwrite.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
//===========================================================================//
#include "dll_init.h"
static char *vfw_param_codec = NULL;
#include "cfgparser.h"
struct config vfwopts_conf[]={
{"codec", &vfw_param_codec, CONF_TYPE_STRING, 0, 0, 0, NULL},
{NULL, NULL, 0, 0, 0, 0, NULL}
};
struct vf_priv_s {
aviwrite_stream_t* mux;
BITMAPINFOHEADER* bih;
};
#define mux_v (vf->priv->mux)
#define vfw_bih (vf->priv->bih)
static int config(struct vf_instance_s* vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt){
vfw_bih->biWidth=width;
vfw_bih->biHeight=height;
vfw_bih->biSizeImage=width*height*((vfw_bih->biBitCount+7)/8);
if(!vfw_start_encoder(vfw_bih, mux_v->bih)) return 0;
// mux_v->bih->biWidth=width;
// mux_v->bih->biHeight=height;
// mux_v->bih->biSizeImage=width*height*((mux_v->bih->biBitCount+7)/8);
return 1;
}
static int control(struct vf_instance_s* vf, int request, void* data){
return CONTROL_UNKNOWN;
}
static int query_format(struct vf_instance_s* vf, unsigned int fmt){
if(fmt==IMGFMT_BGR24) return 3 | VFCAP_FLIPPED;
return 0;
}
static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){
long flags=0;
int ret;
// flip_upside_down(vo_image_ptr,vo_image_ptr,3*vo_w,vo_h); // dirty hack
ret=vfw_encode_frame(mux_v->bih, mux_v->buffer, vfw_bih, mpi->planes[0], &flags, 10000);
mencoder_write_chunk(mux_v,mux_v->bih->biSizeImage,flags);
}
//===========================================================================//
static int vf_open(vf_instance_t *vf, char* args){
vf->config=config;
vf->control=control;
vf->query_format=query_format;
vf->put_image=put_image;
vf->priv=malloc(sizeof(struct vf_priv_s));
memset(vf->priv,0,sizeof(struct vf_priv_s));
vf->priv->mux=args;
vfw_bih=malloc(sizeof(BITMAPINFOHEADER));
vfw_bih->biSize=sizeof(BITMAPINFOHEADER);
vfw_bih->biWidth=0; // FIXME ?
vfw_bih->biHeight=0;
vfw_bih->biPlanes=1;
vfw_bih->biBitCount=24;
vfw_bih->biCompression=0;
// vfw_bih->biSizeImage=vo_w*vo_h*((vfw_bih->biBitCount+7)/8);
if (!vfw_param_codec)
{
printf("No VfW codec specified! It's required!\n");
return 0;
}
// mux_v->bih=vfw_open_encoder("divxc32.dll",vfw_bih,mmioFOURCC('D', 'I', 'V', '3'));
// mux_v->bih=vfw_open_encoder("AvidAVICodec.dll",vfw_bih, 0);
mux_v->bih = vfw_open_encoder(vfw_param_codec, vfw_bih, 0);
if(!mux_v->bih) return 0;
return 1;
}
vf_info_t ve_info_vfw = {
"Win32/VfW encoders",
"vfw",
"A'rpi",
"for internal use by mencoder",
vf_open
};
//===========================================================================//
#endif
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