mirror of
https://github.com/mpv-player/mpv
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1864646717
DivX API. Now it's possible to play and encode movies with the latest DivX release. One thing that doesn't work is the new Video Buffer Verifier (VBV) multipass encoding. The encoder segfaults. Maybe it just isn't supported with the standard profile of the released binary encoder. Andreas Hess <jaska@gmx.net> git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10253 b3059339-0415-0410-9bf9-f77b7e298cf2
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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