search for: tw1

Displaying 17 results from an estimated 17 matches for "tw1".

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2014 Nov 09
0
[RFC PATCH v1] arm: kf_bfly4: Introduce ARM neon intrinsics
...tch[6]; + float32x4_t Fout_4[4]; + float32x2_t ones_2 = vcreate_f32(ONES_MINUS_ONE); + float32x2_t minusones_2 = vcreate_f32(MINUS_ONE); + float32x4_t ones = vcombine_f32(ones_2, ones_2); + float32x4_t minusones = vcombine_f32(minusones_2, minusones_2); + float32x4_t t; + float32x4x2_t tv; + float *tw1, *tw2, *tw3; + float *tw1_2, *tw2_2, *tw3_2; + int fstride_2 = 2*fstride; + int fs_tw1 = 2*fstride_2; + int fs_tw2 = 4*fstride_2; + int fs_tw3 = 6*fstride_2; + int fs_x = 3*fstride_2; + const int m1 = 2*m; + const int m2 = 4*m; // 2*(2*m) + const int m3 = 6*m; // 3*(2*m) + kiss_fft_cpx *Fout_beg =...
2014 Nov 09
3
[RFC PATCH v1] arm: kf_bfly4: Introduce ARM neon intrinsics
Hello, This patch introduces ARM NEON Intrinsics to optimize kf_bfly4 routine in celt part of libopus. Using NEON optimized kf_bfly4(_neon) routine helped improve performance of opus_fft_impl function by about 21.4%. The end use case was decoding a music opus ogg file. The end use case saw performance improvement of about 4.47%. This patch has 2 components i. Actual neon code to improve
2008 Jan 18
1
Shift count warning messages
...beta3 on a 5416 DSP I have been getting warning messages that say: "kiss_fft.c", line 142: warning: shift count is too large I've noticed this on the echo canceller and the preprocessor. all pretty much related to these two lines of code: kiss_fft C_MUL4(scratch[0],Fout[m] , *tw1 ); mdf.c st->wtmp2[i] = EXTRACT16(PSHR32(st->W[j*N+i],NORMALIZE_SCALEDOWN+16)); Is there some kind of switch I was supposed to throw to not get these messages? if not-are they hurting anything? -Mike -------------- next part -------------- An HTML attachment was scrubbed... URL: http://...
2008 Jan 22
2
Shift count warning messages
...g warning messages that say: > "kiss_fft.c", line 142: warning: shift count is too large > > > I've noticed this on the echo canceller and the preprocessor. all > pretty much related to these two lines of code: > > kiss_fft > C_MUL4(scratch[0],Fout[m] , *tw1 ); > > mdf.c > st->wtmp2[i] = EXTRACT16(PSHR32(st->W[j*N+i],NORMALIZE_SCALEDOWN+16)); > > Is there some kind of switch I was supposed to throw to not get these > messages? if not-are they hurting anything? > > -Mike > > > > ------------------------...
2008 Jan 22
2
Shift count warning messages
...at say: "kiss_fft.c", line >> 142: warning: shift count is too large >> >> >> I've noticed this on the echo canceller and the preprocessor. all >> pretty much related to these two lines of code: >> >> kiss_fft C_MUL4(scratch[0],Fout[m] , *tw1 ); >> >> mdf.c st->wtmp2[i] = >> EXTRACT16(PSHR32(st->W[j*N+i],NORMALIZE_SCALEDOWN+16)); >> >> Is there some kind of switch I was supposed to throw to not get >> these messages? if not-are they hurting anything? >> >> -Mike >> >>...
2007 Mar 08
4
Introduction and patch
Hi, I'm one of the people working on the Rockbox project (http://www.rockbox.org) which is an open source alternative firmware for a range Digital Audio Players. Recently we integrated support for the Speex codec using libspeex and seems to work well. If you could add Rockbox to your list of software that supports Speex, that'd be great. So that's the introduction done. Now for
2008 Jan 23
2
Shift count warning messages
...; 142: warning: shift count is too large >>>> >>>> >>>> I've noticed this on the echo canceller and the preprocessor. all >>>> pretty much related to these two lines of code: >>>> >>>> kiss_fft C_MUL4(scratch[0],Fout[m] , *tw1 ); >>>> >>>> mdf.c st->wtmp2[i] = >>>> EXTRACT16(PSHR32(st->W[j*N+i],NORMALIZE_SCALEDOWN+16)); >>>> >>>> Is there some kind of switch I was supposed to throw to not get >>>> these messages? if not-are they hurting anythin...
2007 Mar 08
0
Introduction and patch
...long; > float ontime_ratio_short; > diff -bu ../../../speex/libspeex/kiss_fft.c libspeex/kiss_fft.c > --- ../../../speex/libspeex/kiss_fft.c 2007-02-09 20:12:29.000000000 +1000 > +++ libspeex/kiss_fft.c 2007-03-08 20:33:21.000000000 +1000 > @@ -85,7 +85,7 @@ > tw3 = tw2 = tw1 = st->twiddles; > > if (!st->inverse) { > - int i; > + unsigned int i; > kiss_fft_cpx *x=Fout; > for (i=0;i<4*m;i++) > { > > > > ------------------------------------------------------------------------ > &gt...
2008 Jan 22
0
Shift count warning messages
...es that say: > "kiss_fft.c", line 142: warning: shift count is too large > > > I've noticed this on the echo canceller and the preprocessor. all > pretty much related to these two lines of code: > > kiss_fft > C_MUL4(scratch[0],Fout[m] , *tw1 ); > > mdf.c > st->wtmp2[i] = EXTRACT16(PSHR32(st->W[j*N+i],NORMALIZE_SCALEDOWN+16)); > > Is there some kind of switch I was supposed to throw to not get these > messages? if not-are they hurting anything? > > -Mike > > > >...
2008 Jan 26
1
Shift count warning messages
...;>>>> >>>>>> >>>>>> I've noticed this on the echo canceller and the preprocessor. all >>>>>> pretty much related to these two lines of code: >>>>>> >>>>>> kiss_fft C_MUL4(scratch[0],Fout[m] , *tw1 ); >>>>>> >>>>>> mdf.c st->wtmp2[i] = >>>>>> EXTRACT16(PSHR32(st->W[j*N+i],NORMALIZE_SCALEDOWN+16)); >>>>>> >>>>>> Is there some kind of switch I was supposed to throw to not get >>>>>>...
2010 Nov 13
1
CallerID from Samsung PBX line on FXO
...ines? Or even how to find out if the caller ID info is being sent by the Samsung? Thanks for any help. Ronny -- Ronny Adsetts Technical Director Amazing Internet Ltd, London t: +44 20 8607 9535 f: +44 20 8607 9536 w: www.amazinginternet.com Registered office: UK House, 82 Heath Road, Twickenham TW1 4BW Registered in England. Company No. 4042957 -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 260 bytes Desc: OpenPGP digital signature Url : http://lists.digium.com/pipermail/asterisk-users/attachments/2010...
2024 Jul 10
1
Glusterfs community status
...to have an orientation on the status of the project > itself. > > Many thanks in advance for any replies. > > Ilias -- Ronny Adsetts Technical Director Amazing Internet Ltd, London t: +44 20 8977 8943 w: www.amazinginternet.com Registered office: 85 Waldegrave Park, Twickenham, TW1 4TJ Registered in England. Company No. 4042957
2008 Jan 23
0
Shift count warning messages
...", line >>> 142: warning: shift count is too large >>> >>> >>> I've noticed this on the echo canceller and the preprocessor. all >>> pretty much related to these two lines of code: >>> >>> kiss_fft C_MUL4(scratch[0],Fout[m] , *tw1 ); >>> >>> mdf.c st->wtmp2[i] = >>> EXTRACT16(PSHR32(st->W[j*N+i],NORMALIZE_SCALEDOWN+16)); >>> >>> Is there some kind of switch I was supposed to throw to not get >>> these messages? if not-are they hurting anything? >>> >>...
2008 Jan 25
0
Shift count warning messages
...unt is too large >>>>> >>>>> >>>>> I've noticed this on the echo canceller and the preprocessor. all >>>>> pretty much related to these two lines of code: >>>>> >>>>> kiss_fft C_MUL4(scratch[0],Fout[m] , *tw1 ); >>>>> >>>>> mdf.c st->wtmp2[i] = >>>>> EXTRACT16(PSHR32(st->W[j*N+i],NORMALIZE_SCALEDOWN+16)); >>>>> >>>>> Is there some kind of switch I was supposed to throw to not get >>>>> these messages? if not-...
2010 Nov 02
3
Asterisk, VoIP and Samsung iDCS100
...If I've missed docs where this is written up feel free to point me in the right direction. Thanks. Ronny -- Ronny Adsetts Technical Director Amazing Internet Ltd, London t: +44 20 8607 9535 f: +44 20 8607 9536 w: www.amazinginternet.com Registered office: UK House, 82 Heath Road, Twickenham TW1 4BW Registered in England. Company No. 4042957 -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 260 bytes Desc: OpenPGP digital signature Url : http://lists.digium.com/pipermail/asterisk-users/attachments/2010...
2024 Jul 09
4
Glusterfs community status
Hi, we at forumZFD are currently experiencing problems similar to those mentioned here on the mailing list especially on the latest messages. Our gluster just doesn't heal all entries and "manual" healing is long and tedious. Entries accumulate in time and we have to do regular cleanups that take long and are risky.? Despite changing available options with different combinations
2023 Oct 27
1
State of the gluster project
It is very unfortunate that Gluster is not maintained. From Kadalu Technologies, we are trying to set up a small team dedicated to maintain GlusterFS for the next three years. This will be only possible if we get funding from community and companies. The details about the proposal is here?https://kadalu.tech/gluster/ About Kadalu Technologies: Kadalu Technologies was started in 2019 by a few