[svn] / trunk / xvidcore / src / encoder.c Repository:
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Diff of /trunk/xvidcore/src/encoder.c

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revision 322, Sat Jul 20 22:30:30 2002 UTC revision 324, Sun Jul 21 03:49:47 2002 UTC
# Line 39  Line 39 
39   *             MinChen <chenm001@163.com>   *             MinChen <chenm001@163.com>
40   *  14.04.2002 added FrameCodeB()   *  14.04.2002 added FrameCodeB()
41   *   *
42   *  $Id: encoder.c,v 1.59 2002-07-20 22:30:30 albeu Exp $   *  $Id: encoder.c,v 1.60 2002-07-21 03:41:44 suxen_drol Exp $
43   *   *
44   ****************************************************************************/   ****************************************************************************/
45    
# Line 344  Line 344 
344          pEnc->global = pParam->global;          pEnc->global = pParam->global;
345          pEnc->mbParam.max_bframes = pParam->max_bframes;          pEnc->mbParam.max_bframes = pParam->max_bframes;
346          pEnc->bquant_ratio = pParam->bquant_ratio;          pEnc->bquant_ratio = pParam->bquant_ratio;
347            pEnc->frame_drop_ratio = pParam->frame_drop_ratio;
348          pEnc->bframes = NULL;          pEnc->bframes = NULL;
349    
350          if (pEnc->mbParam.max_bframes > 0) {          if (pEnc->mbParam.max_bframes > 0) {
# Line 1722  Line 1723 
1723    
1724          pEnc->sStat.fMvPrevSigma = fSigma;          pEnc->sStat.fMvPrevSigma = fSigma;
1725    
1726    #ifdef BFRAMES
1727            /* frame drop code */
1728            // DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->sStat.kblks, pEnc->sStat.mblks, pEnc->sStat.ublks);
1729            if (pEnc->sStat.kblks + pEnc->sStat.mblks <=
1730                    (pEnc->frame_drop_ratio * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height) / 100)
1731            {
1732                    pEnc->sStat.kblks = pEnc->sStat.mblks = 0;
1733                    pEnc->sStat.ublks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height;
1734    
1735                    BitstreamReset(bs);
1736                    BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0);
1737    
1738                    // copy reference frame details into the current frame
1739                    pEnc->current->quant = pEnc->reference->quant;
1740                    pEnc->current->motion_flags = pEnc->reference->motion_flags;
1741                    pEnc->current->rounding_type = pEnc->reference->rounding_type;
1742                    pEnc->current->fcode = pEnc->reference->fcode;
1743                    pEnc->current->bcode = pEnc->reference->bcode;
1744                    image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height);
1745                    memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height);
1746    
1747            }
1748    #endif
1749    
1750          *pBits = BitstreamPos(bs) - *pBits;          *pBits = BitstreamPos(bs) - *pBits;
1751    
1752  #ifdef BFRAMES  #ifdef BFRAMES

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