283    if (mode == MODE_SILK_ONLY)  in gen_toc()
818    if (mode == MODE_SILK_ONLY || mode == MODE_HYBRID)  in compute_equiv_rate()
1230           tocmode = MODE_SILK_ONLY;  in opus_encode_native()
1234        if (frame_rate==25 && tocmode!=MODE_SILK_ONLY)  in opus_encode_native()
1244           if (out_data_bytes==1 || (tocmode==MODE_SILK_ONLY && frame_rate!=10))  in opus_encode_native()
1246              tocmode = MODE_SILK_ONLY;  in opus_encode_native()
1259        if(tocmode==MODE_SILK_ONLY&&bw>OPUS_BANDWIDTH_WIDEBAND)  in opus_encode_native()
1357              st->mode = MODE_SILK_ONLY;  in opus_encode_native()
1362              st->mode = MODE_SILK_ONLY;  in opus_encode_native()
1386        st->mode = (equiv_rate >= threshold) ? MODE_CELT_ONLY: MODE_SILK_ONLY;  in opus_encode_native()
1390           st->mode = MODE_SILK_ONLY;  in opus_encode_native()
1394           st->mode = MODE_SILK_ONLY;  in opus_encode_native()
1558     if (st->mode == MODE_SILK_ONLY && curr_bandwidth > OPUS_BANDWIDTH_WIDEBAND)  in opus_encode_native()
1561         st->mode = MODE_SILK_ONLY;  in opus_encode_native()
1564     if ((frame_size > st->Fs/50 && (st->mode != MODE_SILK_ONLY)) || frame_size > 3*st->Fs/50)  in opus_encode_native()
1569        if (st->mode == MODE_SILK_ONLY)  in opus_encode_native()
1754         if (st->mode == MODE_SILK_ONLY)  in opus_encode_native()
1842         if( st->mode == MODE_SILK_ONLY ) {  in opus_encode_native()
1898     if (st->mode != MODE_SILK_ONLY)  in opus_encode_native()
1924     if (st->mode != MODE_SILK_ONLY && st->mode != st->prev_mode && st->prev_mode > 0)  in opus_encode_native()
2008     if (st->mode == MODE_SILK_ONLY)  in opus_encode_native()
2019     if (redundancy || st->mode != MODE_SILK_ONLY)  in opus_encode_native()
2048     if (st->mode != MODE_SILK_ONLY)  in opus_encode_native()
2159     } else if (st->mode==MODE_SILK_ONLY&&!redundancy)  in opus_encode_native()
2696             if ((value < MODE_SILK_ONLY || value > MODE_CELT_ONLY) && value != OPUS_AUTO)  in opus_encoder_ctl()
2724 …   if (st->silk_mode.useDTX && (st->prev_mode == MODE_SILK_ONLY || st->prev_mode == MODE_HYBRID)) {  in opus_encoder_ctl()