#include <stdio.h> #include <stdlib.h> #include <stdarg.h> #include <assert.h> #include "config.h" #include "mp_msg.h" #include "help_mp.h" #ifdef USE_DIVX #ifdef NEW_DECORE #include "vd_internal.h" static vd_info_t info = { #ifdef DECORE_DIVX5 "DivX5Linux lib", #else #ifdef DECORE_XVID "XviD lib (divx4 compat.)", #else "DivX4Linux lib", #endif #endif "divx4", "A'rpi", #ifdef DECORE_XVID "http://www.xvid.com", #else "http://www.divx.com", #endif "native binary codec" }; LIBVD_EXTERN(divx4) #ifdef DECORE_XVID #include <divx4.h> #else #include <decore.h> #endif #define USE_DIVX_BUILTIN_PP #ifndef DECORE_VERSION #define DECORE_VERSION 0 #endif #if DECORE_VERSION >= 20021112 static void* dec_handle = NULL; #endif // to set/get/query special features/parameters static int control(sh_video_t *sh,int cmd,void* arg,...){ switch(cmd){ #ifdef USE_DIVX_BUILTIN_PP case VDCTRL_QUERY_MAX_PP_LEVEL: #if DECORE_VERSION >= 20021112 return 6; // divx4linux >= 5.0.5 -> 0..60 #else return 10; // divx4linux < 5.0.5 -> 0..100 #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; if(quality<0 || quality>10) quality=10; dec_set.postproc_level=quality*10; decore(0x123,DEC_OPT_SETPP,&dec_set,NULL); #endif return CONTROL_OK; } #endif #if DECORE_VERSION >= 20011010 case VDCTRL_SET_EQUALIZER: { va_list ap; int value; int option; va_start(ap, arg); value=va_arg(ap, int); va_end(ap); if(!strcasecmp(arg,"Brightness")) #if DECORE_VERSION >= 20021112 option=DEC_ADJ_BRIGHTNESS | DEC_ADJ_SET; #else option=DEC_GAMMA_BRIGHTNESS; #endif else if(!strcasecmp(arg, "Contrast")) #if DECORE_VERSION >= 20021112 option=DEC_ADJ_CONTRAST | DEC_ADJ_SET; #else option=DEC_GAMMA_CONTRAST; #endif else if(!strcasecmp(arg,"Saturation")) #if DECORE_VERSION >= 20021112 option=DEC_ADJ_SATURATION | DEC_ADJ_SET; #else option=DEC_GAMMA_SATURATION; #endif else return CONTROL_FALSE; value = (value * 128) / 100; #if DECORE_VERSION >= 20021112 decore(dec_handle, DEC_OPT_ADJUST, &option, &value); #else decore(0x123, DEC_OPT_GAMMA, (void *)option, (void *) value); #endif return CONTROL_OK; } #endif } 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; if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0; 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; switch(sh->codec->outfmt[sh->outfmtidx]){ case IMGFMT_YV12: { pbi->biCompression=mmioFOURCC('Y','V','1','2'); break; } case IMGFMT_YUY2: { pbi->biCompression=mmioFOURCC('Y','U','Y','2'); break; } case IMGFMT_UYVY: { pbi->biCompression=mmioFOURCC('U','Y','V','Y'); break; } case IMGFMT_I420: { pbi->biCompression=mmioFOURCC('I','4','2','0'); break; } case IMGFMT_BGR15: { pbi->biCompression=0; pbi->biBitCount=16; break; } case IMGFMT_BGR16: { pbi->biCompression=3; pbi->biBitCount=16; break; } case IMGFMT_BGR24: { pbi->biCompression=0; pbi->biBitCount=24; break; } case IMGFMT_BGR32: { pbi->biCompression=0; pbi->biBitCount=32; break; } default: mp_msg(MSGT_DECVIDEO,MSGL_ERR,"Unsupported out_fmt: 0x%X\n",sh->codec->outfmt[sh->outfmtidx]); return 0; } 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); #ifdef USE_DIVX_BUILTIN_PP iInstruction = DEC_ADJ_POSTPROCESSING | DEC_ADJ_SET; decore(dec_handle, DEC_OPT_ADJUST, &iInstruction, &divx_quality); #endif free(pbi); #else // DECORE_VERSION < 20021112 DEC_PARAM dec_param; DEC_SET dec_set; int bits=16; #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 if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0; memset(&dec_param,0,sizeof(dec_param)); switch(sh->codec->outfmt[sh->outfmtidx]){ case IMGFMT_YV12: dec_param.output_format=DEC_YV12;bits=12;break; case IMGFMT_YUY2: dec_param.output_format=DEC_YUY2;break; case IMGFMT_UYVY: dec_param.output_format=DEC_UYVY;break; case IMGFMT_I420: dec_param.output_format=DEC_420;bits=12;break; case IMGFMT_BGR15: dec_param.output_format=DEC_RGB555_INV;break; case IMGFMT_BGR16: dec_param.output_format=DEC_RGB565_INV;break; case IMGFMT_BGR24: dec_param.output_format=DEC_RGB24_INV;bits=24;break; case IMGFMT_BGR32: dec_param.output_format=DEC_RGB32_INV;bits=32;break; default: mp_msg(MSGT_DECVIDEO,MSGL_ERR,"Unsupported out_fmt: 0x%X\n",sh->codec->outfmt[sh->outfmtidx]); return 0; } #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); #ifdef USE_DIVX_BUILTIN_PP dec_set.postproc_level = divx_quality; decore(0x123, DEC_OPT_SETPP, &dec_set, NULL); #endif #endif // DECORE_VERSION mp_msg(MSGT_DECVIDEO,MSGL_V,"INFO: DivX4Linux video codec init OK!\n"); return 1; } // 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; #ifndef USE_DIVX_BUILTIN_PP DEC_FRAME_INFO frameinfo; #endif if(len<=0) return NULL; // skipped frame dec_frame.length = len; dec_frame.bitstream = data; dec_frame.render_flag = (flags&VDFLAGS_DROPFRAME)?0:1; mpi=mpcodecs_get_image(sh, MP_IMGTYPE_TEMP, MP_IMGFLAG_PRESERVE | MP_IMGFLAG_ACCEPT_WIDTH, sh->disp_w, sh->disp_h); if(!mpi) return NULL; dec_frame.bmp=mpi->planes[0]; dec_frame.stride=mpi->width; decore( #if DECORE_VERSION >= 20021112 dec_handle, #else 0x123, #endif #ifndef DEC_OPT_FRAME_311 DEC_OPT_FRAME, #else (sh->format==mmioFOURCC('D','I','V','3'))?DEC_OPT_FRAME_311:DEC_OPT_FRAME, #endif &dec_frame, #ifndef USE_DIVX_BUILTIN_PP &frameinfo #else NULL #endif ); #ifndef USE_DIVX_BUILTIN_PP mpi->qscale = frameinfo.quant_store; mpi->qstride = frameinfo.quant_stride; #endif return mpi; } #endif #endif