Lines Matching defs:blocksize
140 uint_fast32_t blocksize[2];
649 || res_setup->end>vc->blocksize[1]/(res_setup->type==2?1:2)
651 av_log(vc->avccontext, AV_LOG_ERROR, "partition out of bounds: type, begin, end, size, blocksize: %d, %d, %d, %d, %d\n", res_setup->type, res_setup->begin, res_setup->end, res_setup->partition_size, vc->blocksize[1]/2);
794 n=vc->blocksize[blockflag]/2;
912 vc->blocksize[0]=(1<<bl0);
913 vc->blocksize[1]=(1<<bl1);
915 av_log(vc->avccontext, AV_LOG_ERROR, " Vorbis id header packet corrupt (illegal blocksize). \n");
919 if (vc->blocksize[1]/2 * vc->audio_channels * 2 >
931 float *win = av_malloc(vc->blocksize[j]/2 * sizeof(float));
932 for(i=0; i<vc->blocksize[j]/2; i++)
943 vc->channel_residues= av_malloc((vc->blocksize[1]/2)*vc->audio_channels * sizeof(float));
944 vc->channel_floors = av_malloc((vc->blocksize[1]/2)*vc->audio_channels * sizeof(float));
945 vc->saved = av_mallocz((vc->blocksize[1]/4)*vc->audio_channels * sizeof(float));
952 vc->version, vc->audio_channels, vc->audio_samplerate, vc->bitrate_maximum, vc->bitrate_nominal, vc->bitrate_minimum, vc->blocksize[0], vc->blocksize[1]);
955 BLK=vc->blocksize[0];
1023 avccontext->frame_size = FFMIN(vc->blocksize[0], vc->blocksize[1])>>2;
1433 void vorbis_inverse_coupling(float *mag, float *ang, int blocksize)
1436 for(i=0; i<blocksize; i++)
1478 uint_fast16_t blocksize;
1510 blocksize=vc->blocksize[blockflag];
1515 memset(ch_res_ptr, 0, sizeof(float)*vc->audio_channels*blocksize/2); //FIXME can this be removed ?
1516 memset(ch_floor_ptr, 0, sizeof(float)*vc->audio_channels*blocksize/2); //FIXME can this be removed ?
1529 ch_floor_ptr+=blocksize/2;
1560 vorbis_residue_decode(vc, residue, ch, do_not_decode, ch_res_ptr, blocksize/2);
1562 ch_res_ptr+=ch*blocksize/2;
1570 mag=vc->channel_residues+res_chan[mapping->magnitude[i]]*blocksize/2;
1571 ang=vc->channel_residues+res_chan[mapping->angle[i]]*blocksize/2;
1572 vc->dsp.vorbis_inverse_coupling(mag, ang, blocksize/2);
1578 ch_floor_ptr=vc->channel_floors+j*blocksize/2;
1579 ch_res_ptr=vc->channel_residues+res_chan[j]*blocksize/2;
1580 vc->dsp.vector_fmul(ch_floor_ptr, ch_res_ptr, blocksize/2);
1586 retlen = (blocksize + vc->blocksize[previous_window])/4;
1588 uint_fast16_t bs0=vc->blocksize[0];
1589 uint_fast16_t bs1=vc->blocksize[1];
1590 float *residue=vc->channel_residues+res_chan[j]*blocksize/2;
1597 vc->dsp.vector_fmul_window(ret, saved, buf, win, fadd_bias, blocksize/4);
1605 memcpy(saved, buf+blocksize/4, blocksize/4*sizeof(float));