search for: alg_quant

Displaying 3 results from an estimated 3 matches for "alg_quant".

2008 Dec 07
1
Issue with signals with lots of bass
...n encoding signals that have very powerful bass (e.g. a loud 40 Hz tone). Turns out that was a combination of the MDCT leakage with some inefficiency in the VQ search. There's a tentative fix for that in git, which I'm encouraging everyone to test. To enable the fix, look for these lines in alg_quant() (vq.c): #if 0 if (K > (N>>1)) Just replace with #if 1 and the fix will be enabled. I'm not yet 100% sure it's safe, so please report and problem (or success). The good thing is that this should not only solve the original, but it should also reduce the CPU usage. Cheers,...
2013 Sep 24
5
Problem compiling opus-tools-0.1.7
...ference to `log' /usr/local/lib/libopus.a(vq.o): In function `exp_rotation': /home/peppermint/build/opus-1.1-beta/celt/vq.c:81: undefined reference to `cosf' /home/peppermint/build/opus-1.1-beta/celt/vq.c:82: undefined reference to `cosf' /usr/local/lib/libopus.a(vq.o): In function `alg_quant': /home/peppermint/build/opus-1.1-beta/celt/vq.c:227: undefined reference to `floorf' /usr/local/lib/libopus.a(vq.o): In function `normalise_residual': /home/peppermint/build/opus-1.1-beta/celt/vq.c:126: undefined reference to `sqrtf' /usr/local/lib/libopus.a(vq.o): In function `ren...
2013 Sep 24
0
Problem compiling opus-tools-0.1.7
...> /usr/local/lib/libopus.a(vq.o): In function `exp_rotation': > /home/peppermint/build/opus-1.1-beta/celt/vq.c:81: undefined reference to `cosf' > /home/peppermint/build/opus-1.1-beta/celt/vq.c:82: undefined reference to `cosf' > /usr/local/lib/libopus.a(vq.o): In function `alg_quant': > /home/peppermint/build/opus-1.1-beta/celt/vq.c:227: undefined reference to `floorf' > /usr/local/lib/libopus.a(vq.o): In function `normalise_residual': > /home/peppermint/build/opus-1.1-beta/celt/vq.c:126: undefined reference to `sqrtf' > /usr/local/lib/libopus.a(vq....