Just getting started with Blynk

Hi guys, my idea to create smartphone analyzer of bit errors of QAM modulation, I will start of with hdmi dvb-c modulator, I would need a RF tuner and raspberry to send out stream to smartphone, I have to ways of doing it - first one to process video on raspberry and send result to the phone second one is to send out data to phone and process it there, but there are some pros and cons - if I send whole stream to the phone it would load up CPU, but I will be able to View content on the phone in real time.Anyway I would need some libs for processing qam signals, could you guys recommend me something or share related articles?

This isn’t a question which relates to Blynk.