Lines Matching defs:band
120 * even below-threshold lines do add up towards band spectral power.
207 /** Now really navigate the nonzero band chain */
218 * Updates nextband to reflect a removed band (equivalent to
219 * calling ff_init_nextband_map after marking a band as zero)
221 static inline void ff_nextband_remove(uint8_t *nextband, int prevband, int band)
223 nextband[prevband] = nextband[band];
227 * Checks whether the specified band could be removed without inducing
230 * band, in encoding order, or negative if there was no such band.
233 const uint8_t *nextband, int prev_sf, int band)
236 && sce->sf_idx[nextband[band]] >= (prev_sf - SCALE_MAX_DIFF)
237 && sce->sf_idx[nextband[band]] <= (prev_sf + SCALE_MAX_DIFF);
241 * Checks whether the specified band's scalefactor could be replaced
244 * band, in encoding order, or negative if there was no such band.
247 const uint8_t *nextband, int prev_sf, int new_sf, int band)
251 && sce->sf_idx[nextband[band]] >= (new_sf - SCALE_MAX_DIFF)
252 && sce->sf_idx[nextband[band]] <= (new_sf + SCALE_MAX_DIFF);