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