su                106 libavcodec/atrac1.c static int at1_imdct_block(AT1SUCtx* su, AT1Ctx *q)
su                116 libavcodec/atrac1.c         log2_block_count = su->log2_block_count[band_num];
su                138 libavcodec/atrac1.c         prev_buf = &su->spectrum[1][ref_pos + band_samples - 16];
su                140 libavcodec/atrac1.c             at1_imdct(q, &q->spec[pos], &su->spectrum[0][ref_pos + start_pos], nbits, band_num);
su                144 libavcodec/atrac1.c                                        &su->spectrum[0][ref_pos + start_pos], ff_sine_32, 16);
su                146 libavcodec/atrac1.c             prev_buf = &su->spectrum[0][ref_pos+start_pos + 16];
su                152 libavcodec/atrac1.c             memcpy(q->bands[band_num] + 32, &su->spectrum[0][ref_pos + 16], 240 * sizeof(float));
su                158 libavcodec/atrac1.c     FFSWAP(float*, su->spectrum[0], su->spectrum[1]);
su                190 libavcodec/atrac1.c static int at1_unpack_dequant(GetBitContext* gb, AT1SUCtx* su,
su                198 libavcodec/atrac1.c     su->num_bfus = bfu_amount_tab1[get_bits(gb, 3)];
su                203 libavcodec/atrac1.c     bits_used = su->num_bfus * 10 + 32 +
su                208 libavcodec/atrac1.c     for (i = 0; i < su->num_bfus; i++)
su                212 libavcodec/atrac1.c     for (i = 0; i < su->num_bfus; i++)
su                216 libavcodec/atrac1.c     for (i = su->num_bfus; i < AT1_MAX_BFU; i++)
su                234 libavcodec/atrac1.c             pos = su->log2_block_count[band_num] ? bfu_start_short[bfu_num] : bfu_start_long[bfu_num];
su                255 libavcodec/atrac1.c static void at1_subband_synthesis(AT1Ctx *q, AT1SUCtx* su, float *pOut)
su                261 libavcodec/atrac1.c     ff_atrac_iqmf(q->bands[0], q->bands[1], 128, temp, su->fst_qmf_delay, iqmf_temp);
su                264 libavcodec/atrac1.c     memcpy( su->last_qmf_delay,    &su->last_qmf_delay[256], sizeof(float) *  39);
su                265 libavcodec/atrac1.c     memcpy(&su->last_qmf_delay[39], q->bands[2],             sizeof(float) * 256);
su                268 libavcodec/atrac1.c     ff_atrac_iqmf(temp, su->last_qmf_delay, 256, pOut, su->snd_qmf_delay, iqmf_temp);
su                294 libavcodec/atrac1.c         AT1SUCtx* su = &q->SUs[ch];
su                299 libavcodec/atrac1.c         ret = at1_parse_bsm(&gb, su->log2_block_count);
su                303 libavcodec/atrac1.c         ret = at1_unpack_dequant(&gb, su, q->spec);
su                307 libavcodec/atrac1.c         ret = at1_imdct_block(su, q);
su                310 libavcodec/atrac1.c         at1_subband_synthesis(q, su, (float *)frame->extended_data[ch]);
su                110 libavfilter/vf_chromashift.c     const type *su = (const type *)in->data[1];                                           \
su                120 libavfilter/vf_chromashift.c             du[x] = su[av_clip(x - cbh, 0, w - 1) + duy];                                 \
su                152 libavfilter/vf_chromashift.c     const type *su = (const type *)in->data[1];                                           \
su                175 libavfilter/vf_chromashift.c             du[x] = su[ux + uy * sulinesize];                                             \