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https://github.com/mpv-player/mpv.git
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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
333 lines
8.2 KiB
C
333 lines
8.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.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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#ifdef NEW_DECORE
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#include "vd_internal.h"
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static vd_info_t info = {
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#ifdef DECORE_DIVX5
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"DivX5Linux lib",
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#else
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#ifdef DECORE_XVID
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"XviD lib (divx4 compat.)",
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#else
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"DivX4Linux lib",
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#endif
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#endif
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"divx4",
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"A'rpi",
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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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"native binary codec"
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};
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LIBVD_EXTERN(divx4)
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#ifdef 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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#define USE_DIVX_BUILTIN_PP
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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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// 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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#ifdef USE_DIVX_BUILTIN_PP
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case VDCTRL_QUERY_MAX_PP_LEVEL:
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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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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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if(quality<0 || quality>10) quality=10;
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dec_set.postproc_level=quality*10;
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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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#endif
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#if DECORE_VERSION >= 20011010
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case VDCTRL_SET_EQUALIZER: {
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va_list ap;
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int value;
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int option;
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va_start(ap, arg);
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value=va_arg(ap, int);
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va_end(ap);
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if(!strcasecmp(arg,"Brightness"))
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#if DECORE_VERSION >= 20021112
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option=DEC_ADJ_BRIGHTNESS | DEC_ADJ_SET;
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#else
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option=DEC_GAMMA_BRIGHTNESS;
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#endif
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else if(!strcasecmp(arg, "Contrast"))
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#if DECORE_VERSION >= 20021112
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option=DEC_ADJ_CONTRAST | DEC_ADJ_SET;
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#else
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option=DEC_GAMMA_CONTRAST;
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#endif
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else if(!strcasecmp(arg,"Saturation"))
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#if DECORE_VERSION >= 20021112
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option=DEC_ADJ_SATURATION | DEC_ADJ_SET;
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#else
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option=DEC_GAMMA_SATURATION;
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#endif
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else return CONTROL_FALSE;
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value = (value * 128) / 100;
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#if DECORE_VERSION >= 20021112
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decore(dec_handle, DEC_OPT_ADJUST, &option, &value);
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#else
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decore(0x123, DEC_OPT_GAMMA, (void *)option, (void *) value);
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#endif
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return CONTROL_OK;
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}
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#endif
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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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if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0;
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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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switch(sh->codec->outfmt[sh->outfmtidx]){
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case IMGFMT_YV12: {
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pbi->biCompression=mmioFOURCC('Y','V','1','2');
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break;
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}
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case IMGFMT_YUY2: {
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pbi->biCompression=mmioFOURCC('Y','U','Y','2');
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break;
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}
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case IMGFMT_UYVY: {
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pbi->biCompression=mmioFOURCC('U','Y','V','Y');
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break;
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}
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case IMGFMT_I420: {
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pbi->biCompression=mmioFOURCC('I','4','2','0');
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break;
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}
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case IMGFMT_BGR15: {
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pbi->biCompression=0;
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pbi->biBitCount=16;
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break;
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}
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case IMGFMT_BGR16: {
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pbi->biCompression=3;
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pbi->biBitCount=16;
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break;
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}
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case IMGFMT_BGR24: {
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pbi->biCompression=0;
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pbi->biBitCount=24;
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break;
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}
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case IMGFMT_BGR32: {
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pbi->biCompression=0;
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pbi->biBitCount=32;
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break;
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}
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default:
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mp_msg(MSGT_DECVIDEO,MSGL_ERR,"Unsupported out_fmt: 0x%X\n",sh->codec->outfmt[sh->outfmtidx]);
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return 0;
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}
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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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#ifdef USE_DIVX_BUILTIN_PP
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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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#endif
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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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int bits=16;
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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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if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_YUY2)) return 0;
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memset(&dec_param,0,sizeof(dec_param));
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switch(sh->codec->outfmt[sh->outfmtidx]){
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case IMGFMT_YV12: dec_param.output_format=DEC_YV12;bits=12;break;
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case IMGFMT_YUY2: dec_param.output_format=DEC_YUY2;break;
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case IMGFMT_UYVY: dec_param.output_format=DEC_UYVY;break;
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case IMGFMT_I420: dec_param.output_format=DEC_420;bits=12;break;
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case IMGFMT_BGR15: dec_param.output_format=DEC_RGB555_INV;break;
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case IMGFMT_BGR16: dec_param.output_format=DEC_RGB565_INV;break;
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case IMGFMT_BGR24: dec_param.output_format=DEC_RGB24_INV;bits=24;break;
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case IMGFMT_BGR32: dec_param.output_format=DEC_RGB32_INV;bits=32;break;
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default:
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mp_msg(MSGT_DECVIDEO,MSGL_ERR,"Unsupported out_fmt: 0x%X\n",sh->codec->outfmt[sh->outfmtidx]);
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return 0;
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}
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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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#ifdef USE_DIVX_BUILTIN_PP
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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
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#endif // DECORE_VERSION
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mp_msg(MSGT_DECVIDEO,MSGL_V,"INFO: DivX4Linux video codec init OK!\n");
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return 1;
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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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#ifndef USE_DIVX_BUILTIN_PP
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DEC_FRAME_INFO frameinfo;
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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&VDFLAGS_DROPFRAME)?0:1;
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mpi=mpcodecs_get_image(sh, MP_IMGTYPE_TEMP, MP_IMGFLAG_PRESERVE | MP_IMGFLAG_ACCEPT_WIDTH,
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sh->disp_w, sh->disp_h);
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if(!mpi) return NULL;
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dec_frame.bmp=mpi->planes[0];
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dec_frame.stride=mpi->width;
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decore(
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#if DECORE_VERSION >= 20021112
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dec_handle,
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#else
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0x123,
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#endif
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#ifndef DEC_OPT_FRAME_311
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DEC_OPT_FRAME,
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#else
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(sh->format==mmioFOURCC('D','I','V','3'))?DEC_OPT_FRAME_311:DEC_OPT_FRAME,
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#endif
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&dec_frame,
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#ifndef USE_DIVX_BUILTIN_PP
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&frameinfo
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#else
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NULL
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#endif
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);
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#ifndef USE_DIVX_BUILTIN_PP
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mpi->qscale = frameinfo.quant_store;
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mpi->qstride = frameinfo.quant_stride;
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#endif
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return mpi;
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}
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#endif
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#endif
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