Reading and writing in audio file
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
Hello Everyone!
Im doing project on audio steganography. Im reading wav file in integer format so that i can apply lwt to get integer coefficients. Now after embedding secret text i need to re-construct the audio by applying ilwt and converting it to double precision and save in wav file. It will be gratefull if you help me to convert the coefficient values after applying ilwt, to double. Here is code
[y1,fs3,nbit]=wavread(file,'native'); % read wave file in int8 format
[CA,CD] = lwt(double(y2),LS); %Applying lwt on each sample
now i've my ilwt coefficients in vector x. How do I convert it to double and then to audio. thank u
0 Commenti
Risposte (1)
Vedere anche
Categorie
Scopri di più su Audio I/O and Waveform Generation in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!