Lines Matching defs:samples
143 /* we need a place for DCA_ADPCM_COEFF samples from previous frame
366 /* Copy in 32 new samples from input */
397 /* Copy in 64 new samples from input */
582 int32_t *samples;
588 samples = c->subband[ch][band] - DCA_ADPCM_COEFFS;
589 pred_vq_id = ff_dcaadpcm_subband_analysis(&c->adpcm_ctx, samples,
916 int32_t *samples = c->subband[ch][band] - DCA_ADPCM_COEFFS;
934 samples[0] = c->adpcm_history[ch][band][0] * (1 << 7);
935 samples[1] = c->adpcm_history[ch][band][1] * (1 << 7);
936 samples[2] = c->adpcm_history[ch][band][2] * (1 << 7);
937 samples[3] = c->adpcm_history[ch][band][3] * (1 << 7);
1166 /* LFE data: 8 samples and scalefactor */
1188 const int32_t *samples;
1194 samples = (const int32_t *)frame->data[0];
1196 subband_transform(c, samples);
1198 lfe_downsample(c, samples);
1200 calc_masking(c, samples);
1206 shift_history(c, samples);