Esempi in C++ (Cpp) per vorbis_bitrate_clear

Esempio n. 1

File: block.c Progetto: denjones/spengine

void vorbis_dsp_clear(vorbis_dsp_state *v){
  int i;
  if(v){
    vorbis_info *vi=v->vi;
    codec_setup_info *ci=(vi?vi->codec_setup:NULL);
    private_state *b=v->backend_state;

    if(b){

      if(b->ve){
        _ve_envelope_clear(b->ve);
        _ogg_free(b->ve);
      }

      if(b->transform[0]){
        mdct_clear(b->transform[0][0]);
        _ogg_free(b->transform[0][0]);
        _ogg_free(b->transform[0]);
      }
      if(b->transform[1]){
        mdct_clear(b->transform[1][0]);
        _ogg_free(b->transform[1][0]);
        _ogg_free(b->transform[1]);
      }

      if(b->flr){
        if(ci)
          for(i=0;i<ci->floors;i++)
            _floor_P[ci->floor_type[i]]->
              free_look(b->flr[i]);
        _ogg_free(b->flr);
      }
      if(b->residue){
        if(ci)
          for(i=0;i<ci->residues;i++)
            _residue_P[ci->residue_type[i]]->
              free_look(b->residue[i]);
        _ogg_free(b->residue);
      }
      if(b->psy){
        if(ci)
          for(i=0;i<ci->psys;i++)
            _vp_psy_clear(b->psy+i);
        _ogg_free(b->psy);
      }

      if(b->psy_g_look)_vp_global_free(b->psy_g_look);
      vorbis_bitrate_clear(&b->bms);

      drft_clear(&b->fft_look[0]);
      drft_clear(&b->fft_look[1]);

    }

    if(v->pcm){
      if(vi)
        for(i=0;i<vi->channels;i++)
          if(v->pcm[i])_ogg_free(v->pcm[i]);
      _ogg_free(v->pcm);
      if(v->pcmret)_ogg_free(v->pcmret);
    }

    if(b){
      /* free header, header1, header2 */
      if(b->header)_ogg_free(b->header);
      if(b->header1)_ogg_free(b->header1);
      if(b->header2)_ogg_free(b->header2);
      _ogg_free(b);
    }

    memset(v,0,sizeof(*v));
  }
}

Esempio n. 2

File: block.c Progetto: andreipaga/audacity

void vorbis_dsp_clear(vorbis_dsp_state *v){
  int i,j,k;
  if(v){
    vorbis_info *vi=v->vi;
    codec_setup_info *ci=(vi?vi->codec_setup:NULL);
    backend_lookup_state *b=v->backend_state;

    if(b){
      if(b->window[0][0][0]){
	for(i=0;i<VI_WINDOWB;i++)
	  if(b->window[0][0][0][i])_ogg_free(b->window[0][0][0][i]);
	_ogg_free(b->window[0][0][0]);
	
	for(j=0;j<2;j++)
	  for(k=0;k<2;k++){
	    for(i=0;i<VI_WINDOWB;i++)
	      if(b->window[1][j][k][i])_ogg_free(b->window[1][j][k][i]);
	    _ogg_free(b->window[1][j][k]);
	  }
      }

      if(b->ve){
	_ve_envelope_clear(b->ve);
	_ogg_free(b->ve);
      }

      if(b->transform[0]){
	mdct_clear(b->transform[0][0]);
	_ogg_free(b->transform[0][0]);
	_ogg_free(b->transform[0]);
      }
      if(b->transform[1]){
	mdct_clear(b->transform[1][0]);
	_ogg_free(b->transform[1][0]);
	_ogg_free(b->transform[1]);
      }
      if(b->psy_g_look)_vp_global_free(b->psy_g_look);
      vorbis_bitrate_clear(&b->bms);
    }
    
    if(v->pcm){
      for(i=0;i<vi->channels;i++)
	if(v->pcm[i])_ogg_free(v->pcm[i]);
      _ogg_free(v->pcm);
      if(v->pcmret)_ogg_free(v->pcmret);
    }

    /* free mode lookups; these are actually vorbis_look_mapping structs */
    if(ci){
      for(i=0;i<ci->modes;i++){
	int mapnum=ci->mode_param[i]->mapping;
	int maptype=ci->map_type[mapnum];
	if(b && b->mode)_mapping_P[maptype]->free_look(b->mode[i]);
      }
      /* free codebooks */
      for(i=0;i<ci->books;i++)
	if(b && b->fullbooks)vorbis_book_clear(b->fullbooks+i);
    }

    if(b){
      if(b->mode)_ogg_free(b->mode);    
      if(b->fullbooks)_ogg_free(b->fullbooks);
      
      /* free header, header1, header2 */
      if(b->header)_ogg_free(b->header);
      if(b->header1)_ogg_free(b->header1);
      if(b->header2)_ogg_free(b->header2);
      _ogg_free(b);
    }
    
    memset(v,0,sizeof(*v));
  }
}