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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "../config.h"
#include "../mp_msg.h"
#ifdef HAVE_DIVX4ENCORE
#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 "divx4_vbr.h"
extern int pass;
extern char* passtmpfile;
#include <encore2.h>
#ifndef ENCORE_MAJOR_VERSION
#define ENCORE_MAJOR_VERSION 4000
#endif
ENC_PARAM divx4_param;
int divx4_crispness;
#include "cfgparser.h"
struct config divx4opts_conf[]={
{"br", &divx4_param.bitrate, CONF_TYPE_INT, CONF_RANGE, 4, 24000000, NULL},
{"rc_period", &divx4_param.rc_period, CONF_TYPE_INT, 0,0,0, NULL},
{"rc_reaction_period", &divx4_param.rc_reaction_period, CONF_TYPE_INT, 0,0,0, NULL},
{"rc_reaction_ratio", &divx4_param.rc_reaction_ratio, CONF_TYPE_INT, 0,0,0, NULL},
{"min_quant", &divx4_param.min_quantizer, CONF_TYPE_INT, CONF_RANGE,0,32, NULL},
{"max_quant", &divx4_param.max_quantizer, CONF_TYPE_INT, CONF_RANGE,0,32, NULL},
{"key", &divx4_param.max_key_interval, CONF_TYPE_INT, CONF_MIN,0,0, NULL},
{"deinterlace", &divx4_param.deinterlace, CONF_TYPE_FLAG, 0,0,1, NULL},
{"q", &divx4_param.quality, CONF_TYPE_INT, CONF_RANGE, 1, 5, NULL},
{"crispness", &divx4_crispness, CONF_TYPE_INT, CONF_RANGE,0,100, NULL},
#if ENCORE_MAJOR_VERSION >= 5010
{"bidirect", &divx4_param.extensions.use_bidirect, CONF_TYPE_FLAG, 0,0,1, NULL},
{"obmc", &divx4_param.extensions.obmc, CONF_TYPE_FLAG, 0,0,1, NULL},
{"data_partitioning", &divx4_param.extensions.data_partitioning, CONF_TYPE_FLAG, 0,0,1, NULL},
{"qpel", &divx4_param.extensions.quarter_pel, CONF_TYPE_FLAG, 0,0,1, NULL},
{"intra_frame_threshold", &divx4_param.extensions.intra_frame_threshold, CONF_TYPE_INT, CONF_RANGE,1,100, NULL},
{"psychovisual", &divx4_param.extensions.psychovisual, CONF_TYPE_FLAG, 0,0,1, NULL},
{"testing_param", &divx4_param.extensions.testing_param, CONF_TYPE_FLAG, 0,0,1, NULL},
{"gmc", &divx4_param.extensions.use_gmc, CONF_TYPE_FLAG, 0,0,1, NULL},
{"interlace_mode", &divx4_param.extensions.interlace_mode, CONF_TYPE_INT, CONF_RANGE,0,2, NULL},
{"temporal", &divx4_param.extensions.temporal_enable, CONF_TYPE_FLAG, 0,0,1, NULL},
{"spatial", &divx4_param.extensions.spatial_passes, CONF_TYPE_INT, 0,0,1, NULL},
{"mv_file", &divx4_param.extensions.mv_file, CONF_TYPE_STRING, 0,0,1, NULL},
#endif
{"help", "TODO: divx4opts help!\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL},
{NULL, NULL, 0, 0, 0, 0, NULL}
};
struct vf_priv_s {
aviwrite_stream_t* mux;
ENC_RESULT enc_result;
ENC_FRAME enc_frame;
void* enc_handle;
};
#define mux_v (vf->priv->mux)
static int config(struct vf_instance_s* vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt){
mux_v->bih->biWidth=width;
mux_v->bih->biHeight=height;
divx4_param.x_dim=width;
divx4_param.y_dim=height;
divx4_param.framerate=(float)mux_v->h.dwRate/mux_v->h.dwScale;
mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*3;
if(!divx4_param.bitrate) divx4_param.bitrate=800000;
else if(divx4_param.bitrate<=16000) divx4_param.bitrate*=1000;
if(!divx4_param.quality) divx4_param.quality=5; // the quality of compression ( 1 - fastest, 5 - best )
// set some usefull defaults:
if(!divx4_param.min_quantizer) divx4_param.min_quantizer=2;
if(!divx4_param.max_quantizer) divx4_param.max_quantizer=31;
if(!divx4_param.rc_period) divx4_param.rc_period=2000;
if(!divx4_param.rc_reaction_period) divx4_param.rc_reaction_period=10;
if(!divx4_param.rc_reaction_ratio) divx4_param.rc_reaction_ratio=20;
divx4_param.handle=NULL;
encore(NULL,ENC_OPT_INIT,&divx4_param,NULL);
vf->priv->enc_handle=divx4_param.handle;
switch(outfmt){
case IMGFMT_YV12: vf->priv->enc_frame.colorspace=ENC_CSP_YV12; break;
case IMGFMT_IYUV:
case IMGFMT_I420: vf->priv->enc_frame.colorspace=ENC_CSP_I420; break;
case IMGFMT_YUY2: vf->priv->enc_frame.colorspace=ENC_CSP_YUY2; break;
case IMGFMT_UYVY: vf->priv->enc_frame.colorspace=ENC_CSP_UYVY; break;
case IMGFMT_RGB24:
case IMGFMT_BGR24:
vf->priv->enc_frame.colorspace=ENC_CSP_RGB24; break;
default:
mp_msg(MSGT_MENCODER,MSGL_ERR,"divx4: unsupported picture format (%s)!\n",
vo_format_name(outfmt));
return 0;
}
switch(pass){
case 1:
if (VbrControl_init_2pass_vbr_analysis(passtmpfile, divx4_param.quality) == -1){
mp_msg(MSGT_MENCODER,MSGL_ERR,"2pass failed: filename=%s\n", passtmpfile);
pass=0;
}
break;
case 2:
if (VbrControl_init_2pass_vbr_encoding(passtmpfile,
divx4_param.bitrate,
divx4_param.framerate,
divx4_crispness,
divx4_param.quality) == -1){
mp_msg(MSGT_MENCODER,MSGL_ERR,"2pass failed: filename=%s\n", passtmpfile);
pass=0;
}
break;
}
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){
switch(fmt){
case IMGFMT_YV12:
case IMGFMT_IYUV:
case IMGFMT_I420:
return 3; // no conversion
case IMGFMT_YUY2:
case IMGFMT_UYVY:
return 1; // conversion
case IMGFMT_RGB24:
case IMGFMT_BGR24:
return 1 | VFCAP_FLIPPED; // conversion+flipped
}
return 0;
}
static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){
ENC_RESULT enc_result;
vf->priv->enc_frame.image=mpi->planes[0];
vf->priv->enc_frame.bitstream=mux_v->buffer;
vf->priv->enc_frame.length=mux_v->buffer_size;
vf->priv->enc_frame.mvs=NULL;
if(pass==2){ // handle 2-pass:
vf->priv->enc_frame.quant = VbrControl_get_quant();
vf->priv->enc_frame.intra = VbrControl_get_intra();
encore(vf->priv->enc_handle,ENC_OPT_ENCODE_VBR,&vf->priv->enc_frame,&enc_result);
VbrControl_update_2pass_vbr_encoding(enc_result.motion_bits,
enc_result.texture_bits,
enc_result.total_bits);
} else {
vf->priv->enc_frame.quant=0;
vf->priv->enc_frame.intra=0;
encore(vf->priv->enc_handle,ENC_OPT_ENCODE,&vf->priv->enc_frame,&enc_result);
if(pass==1){
VbrControl_update_2pass_vbr_analysis(enc_result.is_key_frame,
enc_result.motion_bits,
enc_result.texture_bits,
enc_result.total_bits,
enc_result.quantizer);
}
}
mencoder_write_chunk(mux_v,vf->priv->enc_frame.length,enc_result.is_key_frame?0x10:0);
}
//===========================================================================//
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;
mux_v->bih=malloc(sizeof(BITMAPINFOHEADER));
mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
mux_v->bih->biWidth=0;
mux_v->bih->biHeight=0;
mux_v->bih->biPlanes=1;
mux_v->bih->biBitCount=24;
#if ENCORE_MAJOR_VERSION >= 5010
mux_v->bih->biCompression=mmioFOURCC('D','X','5','0');
#else
mux_v->bih->biCompression=mmioFOURCC('d','i','v','x');
#endif
return 1;
}
vf_info_t ve_info_divx4 = {
"divx4 encoder",
"divx4",
"A'rpi",
"for internal use by mencoder",
vf_open
};
//===========================================================================//
#endif
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