filter_mem16 implementation
P GOUV <[email protected]> Sun, 25 Dec 2011 12:35:18 +0200
| Newsgroups | gmane.comp.audio.compression.speex.devel |
|---|---|
| Message-ID | <CANMkqmTt3CZuntfjWDDgrKg8NL0737OxYKUAEyQ3h1QY=D0weA@mail.gmail.com> |
Why filters although they are Direct Form 2 Transposed when setting yι yi = EXTRACT16(SATURATE(ADD32(EXTEND32(x[i]),PSHR32(mem[0],LPC_SHIFT)),32767)); x[i] isnt multiplied by num[0]; Like type here http://www.mathworks.com/help/techdoc/ref/filter.html#f83-1015962 _______________________________________________ Speex-dev mailing list [email protected] http://lists.xiph.org/mailman/listinfo/speex-dev