Lines Matching refs:delay
648 s->dsp.vector_fmul_window(s->output[ch-1], s->delay[ch-1], s->tmp_output, s->window, add_bias, 128);
651 ff_imdct_half(&s->imdct_256, s->delay[ch-1], x);
654 s->dsp.vector_fmul_window(s->output[ch-1], s->delay[ch-1], s->tmp_output, s->window, add_bias, 128);
655 memcpy(s->delay[ch-1], s->tmp_output+128, 128*sizeof(float));
688 * Upmix delay samples from stereo to original channel layout.
692 int channel_data_size = sizeof(s->delay[0]);
697 memcpy(s->delay[1], s->delay[0], channel_data_size);
700 memset(s->delay[3], 0, channel_data_size);
702 memset(s->delay[2], 0, channel_data_size);
705 memset(s->delay[4], 0, channel_data_size);
707 memset(s->delay[3], 0, channel_data_size);
709 memcpy(s->delay[2], s->delay[1], channel_data_size);
710 memset(s->delay[1], 0, channel_data_size);
1191 /* the delay samples have already been downmixed, so we upmix the delay
1210 s->dsp.ac3_downmix(s->delay, s->downmix_coeffs, s->out_channels, s->fbw_channels, 128);