196     SBCEncContext *sbc = avctx->priv_data;  in sbc_encode_init()  local
197     struct sbc_frame *frame = &sbc->frame;  in sbc_encode_init()
200         sbc->msbc = 1;  in sbc_encode_init()
202     if (sbc->msbc) {  in sbc_encode_init()
230             if (sbc->max_delay <= 3000 || avctx->bit_rate > 270000)  in sbc_encode_init()
239             if (sbc->max_delay <= 4000 || avctx->bit_rate > 420000)  in sbc_encode_init()
245         frame->blocks = av_clip(((sbc->max_delay * avctx->sample_rate + 2)  in sbc_encode_init()
268     memset(&sbc->dsp.X, 0, sizeof(sbc->dsp.X));  in sbc_encode_init()
269     sbc->dsp.position = (SBC_X_BUFFER_SIZE - frame->subbands * 9) & ~7;  in sbc_encode_init()
270     sbc->dsp.increment = sbc->msbc ? 1 : 4;  in sbc_encode_init()
271     ff_sbcdsp_init(&sbc->dsp);  in sbc_encode_init()
279     SBCEncContext *sbc = avctx->priv_data;  in sbc_encode_frame()  local
280     struct sbc_frame *frame = &sbc->frame;  in sbc_encode_frame()
298         sbc->dsp.position = sbc->dsp.sbc_enc_process_input_8s(  in sbc_encode_frame()
299                 sbc->dsp.position, av_frame->data[0], sbc->dsp.X,  in sbc_encode_frame()
302         sbc->dsp.position = sbc->dsp.sbc_enc_process_input_4s(  in sbc_encode_frame()
303                 sbc->dsp.position, av_frame->data[0], sbc->dsp.X,  in sbc_encode_frame()
306     sbc_analyze_audio(&sbc->dsp, &sbc->frame);  in sbc_encode_frame()
309         j = sbc->dsp.sbc_calc_scalefactors_j(frame->sb_sample_f,  in sbc_encode_frame()
314         sbc->dsp.sbc_calc_scalefactors(frame->sb_sample_f,  in sbc_encode_frame()
320     sbc_pack_frame(avpkt, frame, j, sbc->msbc);  in sbc_encode_frame()