Displaying 2 results from an estimated 2 matches for "celt_sig_scale".
2010 Jun 24
2
Getting CELT to work under Windows
...automatic
loading and saving input and output files.
Looking at the decoded file with Matlab, i can see the most of the time
the result is saturated. Even worse when i use FIXED_POINT define. I also
tried to avoid saturation changing the following line in arch.h:
#define SCALEOUT(a) ((a)*(1/CELT_SIG_SCALE)) to #define SCALEOUT(a)
((a)*(1/(2*CELT_SIG_SCALE)))
The result audio doesn't saturate anymore but it's still completely
broken.
My testvector is:
freq: 44100
channels: 1
I chose: frame_size = 256 and bytes_per_packet = 46.
Does anybody else have this problem? ?Can someone help me findi...
2010 Jun 07
0
No subject
...ading and saving input and output files.
> Looking at the decoded file with Matlab, i can see the most of the time
> the result is saturated. Even worse when i use FIXED_POINT define. I
> also tried to avoid saturation changing the following line in arch.h:
> #define SCALEOUT(a) ((a)*(1/CELT_SIG_SCALE)) to #define SCALEOUT(a)
> ((a)*(1/(2*CELT_SIG_SCALE)))
> The result audio doesn't saturate anymore but it's still completely broke=
n.
> My testvector is:
> freq: 44100
> channels: 1
> I chose: frame_size =3D 256 and bytes_per_packet =3D 46.
>
> Does anybody else ha...