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#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "config.h"
#include "mp_msg.h"
#include "help_mp.h"
#ifdef USE_DIVX
#include "vd_internal.h"
static vd_info_t info = {
#ifdef NEW_DECORE
#ifdef DECORE_DIVX5
"DivX5Linux lib (odivx compat.)",
#else
#ifdef DECORE_XVID
"XviD lib (odivx compat.)",
#else
"DivX4Linux lib (odivx compat.)",
#endif
#endif
#else
"Opendivx 0.48 codec",
#endif
"odivx",
"A'rpi",
#ifdef NEW_DECORE
#ifdef DECORE_XVID
"http://www.xvid.com",
#else
"http://www.divx.com",
#endif
#else
"http://www.projectmayo.org",
#endif
#ifdef NEW_DECORE
"native binary codec"
#else
"native codec"
#endif
};
LIBVD_EXTERN(odivx)
#ifndef NEW_DECORE
#include "opendivx/decore.h"
#include "postproc/postprocess.h"
#elif DECORE_XVID
#include <divx4.h>
#else
#include <decore.h>
#endif
#ifndef DECORE_VERSION
#define DECORE_VERSION 0
#endif
#if DECORE_VERSION >= 20021112
static void* dec_handle = NULL;
#endif
//**************************************************************************//
// The OpenDivX stuff:
//**************************************************************************//
#ifndef NEW_DECORE
static unsigned char *opendivx_src[3];
static int opendivx_stride[3];
// callback, the opendivx decoder calls this for each frame:
void convert_linux(unsigned char *puc_y, int stride_y,
unsigned char *puc_u, unsigned char *puc_v, int stride_uv,
unsigned char *bmp, int width_y, int height_y){
// printf("convert_yuv called %dx%d stride: %d,%d\n",width_y,height_y,stride_y,stride_uv);
opendivx_src[0]=puc_y;
opendivx_src[1]=puc_u;
opendivx_src[2]=puc_v;
opendivx_stride[0]=stride_y;
opendivx_stride[1]=stride_uv;
opendivx_stride[2]=stride_uv;
}
#endif
// to set/get/query special features/parameters
static int control(sh_video_t *sh,int cmd,void* arg,...){
switch(cmd){
case VDCTRL_QUERY_MAX_PP_LEVEL:
#ifdef NEW_DECORE
#if DECORE_VERSION >= 20021112
return 6; // divx4linux >= 5.0.5 -> 0..60
#else
return 10; // divx4linux < 5.0.5 -> 0..100
#endif
#else
return PP_QUALITY_MAX; // for opendivx
#endif
case VDCTRL_SET_PP_LEVEL: {
int quality=*((int*)arg);
#if DECORE_VERSION >= 20021112
int32_t iInstruction, iPostproc;
if(quality<0 || quality>6) quality=6;
iInstruction = DEC_ADJ_POSTPROCESSING | DEC_ADJ_SET;
iPostproc = quality*10;
decore(dec_handle, DEC_OPT_ADJUST, &iInstruction, &iPostproc);
#else
DEC_SET dec_set;
#ifdef NEW_DECORE
if(quality<0 || quality>10) quality=10;
dec_set.postproc_level=quality*10;
#else
if(quality<0 || quality>PP_QUALITY_MAX) quality=PP_QUALITY_MAX;
dec_set.postproc_level=getPpModeForQuality(quality);
#endif
decore(0x123,DEC_OPT_SETPP,&dec_set,NULL);
#endif
return CONTROL_OK;
}
}
return CONTROL_UNKNOWN;
}
// init driver
static int init(sh_video_t *sh){
#if DECORE_VERSION >= 20021112
DEC_INIT dec_init;
int iSize=sizeof(DivXBitmapInfoHeader);
DivXBitmapInfoHeader* pbi=malloc(iSize);
int32_t iInstruction;
memset(&dec_init, 0, sizeof(dec_init));
memset(pbi, 0, iSize);
switch(sh->format) {
case mmioFOURCC('D','I','V','3'):
dec_init.codec_version = 311;
break;
case mmioFOURCC('D','I','V','X'):
dec_init.codec_version = 412;
break;
case mmioFOURCC('D','X','5','0'):
default: // Fallback to DivX 5 behaviour
dec_init.codec_version = 500;
}
// no smoothing of the CPU load
dec_init.smooth_playback = 0;
pbi->biSize=iSize;
pbi->biCompression=mmioFOURCC('U','S','E','R');
pbi->biWidth = sh->disp_w;
pbi->biHeight = sh->disp_h;
decore(&dec_handle, DEC_OPT_INIT, &dec_init, NULL);
decore(dec_handle, DEC_OPT_SETOUT, pbi, NULL);
iInstruction = DEC_ADJ_POSTPROCESSING | DEC_ADJ_SET;
decore(dec_handle, DEC_OPT_ADJUST, &iInstruction, &divx_quality);
free(pbi);
#else // DECORE_VERSION < 20021112
DEC_PARAM dec_param;
DEC_SET dec_set;
#ifndef NEW_DECORE
if(sh->format==mmioFOURCC('D','I','V','3')){
mp_msg(MSGT_DECVIDEO,MSGL_INFO,"DivX 3.x not supported by opendivx decore - it requires divx4linux\n");
return 0; // not supported
}
#endif
#ifndef DECORE_DIVX5
if(sh->format==mmioFOURCC('D','X','5','0')){
mp_msg(MSGT_DECVIDEO,MSGL_INFO,"DivX 5.00 not supported by divx4linux decore - it requires divx5linux\n");
return 0; // not supported
}
#endif
memset(&dec_param,0,sizeof(dec_param));
#ifdef NEW_DECORE
dec_param.output_format=DEC_USER;
#else
dec_param.color_depth = 32;
#endif
#ifdef DECORE_DIVX5
switch(sh->format) {
case mmioFOURCC('D','I','V','3'):
dec_param.codec_version = 311;
break;
case mmioFOURCC('D','I','V','X'):
dec_param.codec_version = 400;
break;
case mmioFOURCC('D','X','5','0'):
default: // Fallback to DivX 5 behaviour
dec_param.codec_version = 500;
}
dec_param.build_number = 0;
#endif
dec_param.x_dim = sh->disp_w;
dec_param.y_dim = sh->disp_h;
decore(0x123, DEC_OPT_INIT, &dec_param, NULL);
dec_set.postproc_level = divx_quality;
decore(0x123, DEC_OPT_SETPP, &dec_set, NULL);
#endif // DECORE_VERSION
mp_msg(MSGT_DECVIDEO,MSGL_V,"INFO: OpenDivX video codec init OK!\n");
return mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YV12);
}
// uninit driver
static void uninit(sh_video_t *sh){
#if DECORE_VERSION >= 20021112
decore(dec_handle, DEC_OPT_RELEASE, NULL, NULL);
dec_handle = NULL;
#else
decore(0x123,DEC_OPT_RELEASE,NULL,NULL);
#endif
}
//mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h);
// decode a frame
static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
mp_image_t* mpi;
DEC_FRAME dec_frame;
#ifdef NEW_DECORE
#if DECORE_VERSION >= 20021112
DEC_FRAME_INFO dec_pic;
#else
DEC_PICTURE dec_pic;
#endif
#endif
if(len<=0) return NULL; // skipped frame
dec_frame.length = len;
dec_frame.bitstream = data;
dec_frame.render_flag = (flags&3)?0:1;
#ifdef NEW_DECORE
#if DECORE_VERSION >= 20021112
dec_frame.stride=sh->disp_w;
decore(dec_handle, DEC_OPT_FRAME, &dec_frame, &dec_pic);
#else
dec_frame.bmp=&dec_pic;
dec_pic.y=dec_pic.u=dec_pic.v=NULL;
#ifndef DEC_OPT_FRAME_311
decore(0x123, DEC_OPT_FRAME, &dec_frame, NULL);
#else
decore(0x123, (sh->format==mmioFOURCC('D','I','V','3'))?DEC_OPT_FRAME_311:DEC_OPT_FRAME, &dec_frame, NULL);
#endif
#endif
#else
// opendivx:
opendivx_src[0]=NULL;
decore(0x123, 0, &dec_frame, NULL);
#endif
if(flags&3) return NULL; // framedrop
#ifdef NEW_DECORE
if(!dec_pic.y) return NULL; // bad frame
#else
if(!opendivx_src[0]) return NULL; // bad frame
#endif
mpi=mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, MP_IMGFLAG_PRESERVE,
sh->disp_w, sh->disp_h);
if(!mpi) return NULL;
#ifdef NEW_DECORE
mpi->planes[0]=dec_pic.y;
mpi->planes[1]=dec_pic.u;
mpi->planes[2]=dec_pic.v;
mpi->stride[0]=dec_pic.stride_y;
mpi->stride[1]=mpi->stride[2]=dec_pic.stride_uv;
#else
mpi->planes[0]=opendivx_src[0];
mpi->planes[1]=opendivx_src[1];
mpi->planes[2]=opendivx_src[2];
mpi->stride[0]=opendivx_stride[0];
mpi->stride[1]=opendivx_stride[1];
mpi->stride[2]=opendivx_stride[2];
#endif
return mpi;
}
#endif
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