94     if(sbr->mdct.mdct_bits)  in AAC_RENAME()
104     AAC_RENAME_32(ff_mdct_init)(&sbr->mdct,     7, 1, 1.0 / (64 * 32768.0));  in AAC_RENAME()
113     AAC_RENAME_32(ff_mdct_end)(&sbr->mdct);  in AAC_RENAME()
1165 static void sbr_qmf_analysis(AVFixedDSPContext *dsp, FFTContext *mdct,  argument
1167 static void sbr_qmf_analysis(AVFloatDSPContext *dsp, FFTContext *mdct,
1198         mdct->imdct_half(mdct, z, z+64);
1210 static void sbr_qmf_synthesis(FFTContext *mdct,  argument
1238             mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
1242             mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
1243             mdct->imdct_half(mdct, mdct_buf[1], X[1][i]);
1555     sbr_qmf_synthesis(&sbr->mdct, &sbr->dsp, ac->fdsp,
1561         sbr_qmf_synthesis(&sbr->mdct, &sbr->dsp, ac->fdsp,