similar to: A bi-drectional audio question

Hi, I noticed a failure of mksh built with klibc on mips64el. The failing test, on a high level, is this: :>a sleep 2 :>b test a -nt b echo $? This is supposed to echo 1 (false) because a is not newer than b. The test code is roughly: // const char *opnd1 = "a"; // const char *opnd2 = "b"; // struct stat b1, b2; // int s; return (test_stat(opnd1, &b1) ==

Hello R users, I've used the following help two compare two regression line slopes. Wanted to test if they differ significantly: Hi, I've made a research about how to compare two regression line slopes (of y versus x for 2 groups, "group" being a factor ) using R. I knew the method based on the following statement : t = (b1 - b2) / sb1,b2 where b1 and b2 are the two slope

We have a development environment that every morning requires a restart because Mongrel just stops responding. I noticed this older thread...but I still experience the problem http://rubyforge.org/pipermail/mongrel-users/2006-August/000950.html We are running nginx..but I also have the mongrel ports open to our IPs..both going through nginx proxy and directly through mongrel fails...then

University of Pennsylvania Department of Microbiology Laboratory of Dr. Frederic Bushman Applications are invited for a computer programming position, focusing on bioinformatic studies. The programmer will be responsible for bioinformatics software development and support of existing software. The programmer will develop and implement web-based and report-based tools to process and analyze

Hi, I've made a research about how to compare two regression line slopes (of y versus x for 2 groups, "group" being a factor ) using R. I knew the method based on the following statement : t = (b1 - b2) / sb1,b2 where b1 and b2 are the two slope coefficients and sb1,b2 the pooled standard error of the slope (b) which can be calculated in R this way: > df1 <-

Hello, I'm using the function nlminb of the package stats inside a loop and when the number of trials grows, R crashes and says "R GUI front-end has stopped working". Could you help me with this problem? I have try in versions 2.15.1,2.15.2 and 3.0.0. > sessionInfo() R version 2.15.2 (2012-10-26) Platform: i386-w64-mingw32/i386 (32-bit) locale: [1]

Hi there group, I have nscd running on 6.3 with backports patches, but maybe this will apply to the 7.0? What's the problem: i have nss setup with nss_pg module and authenticates passing through pam pg module. I have nscd running so I can make fewer queries to the pg server when system retrieves uid<->userid. But when I change the password in pg database, I can't get

The FreeBSD Project is pleased to announce its participation in the Google "Summer of Code" program designed to introduce students to open source software development. The FreeBSD Project received over 350 applications, amongst which 18 projects have been selected for funding. Unfortunately, due to the limited number of spots available, we were unable to fund many first rate

Marco, I have some preliminary HowTos and software available at http://quasi.ksl.com/icecast/ It's not as nice as http://www.6809.org.uk/kja3/ices2-howto.shtml, but I'm working to make it better as I become more familiar. Hope it helps. The ices2 program is designed for .ogg streaming while icecast-1.3.12 and related streamers, MuSE, liveice and DarkIce will still stream .mp3 quite nicely.

Greetings, Peter Ross! > problem solved but part of the mystery remains: > It has to do with the root shell!! Oh? I'm no expert, but I could probably explain it. If you're using statically linked shell (busybox comes to mind), you are locked to whatever libs have been linked in at the compile time. Also re: your previous wonder about library name, it may differ between

Could I get some opinions on which type of Samba based printing is easier, CUPS or LPRNG, or just bybass Samba altogether. I'm looking at the Printing HOWTO by Kurt Pfeifle (Printing Support in Samba 3.0) and both look really complex. Anyone out there have any experience with printing services in Samba? Should I just stay away from samba printing and go direct to Network printers? What

Hi all, This is Linfeng Zhang from Google. I'll work on ARM NEON optimization in the next few months. I'm submitting 2 patches in the following couple of emails, which have the new created celt_fir_neon(). I revised celt_fir_c() to not pass in argument "mem" in Patch 1. If there are concerns to this change, please let me know. Many thanks to your comments. Linfeng Zhang

# make make all-recursive make[1]: Entering directory `/tmp/celt-0.7.0' Making all in libcelt make[2]: Entering directory `/tmp/celt-0.7.0/libcelt' /bin/sh ../libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I.. -s -O3 -march=i686 -fvisibility=hidden -W -Wstrict-prototypes -Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wno-parentheses

Hi All, Since I continue to base my work on top of Jonathan's patch, and my previous Ne10 fft/ifft/mdct_forward/backward patches, I thought it would be better to just post all new patches as a patch series. Please let me know if anyone disagrees with this approach. You can see wip branch of all latest patches at https://git.linaro.org/people/viswanath.puttagunta/opus.git Branch:

Hi Timothy, As I mentioned earlier [1], I now fixed compile issues with fixed point and resubmitting the patch. I also have new patch that does intrinsics optimizations for celt_pitch_xcorr targetting aarch64. You can find my latest work-in-progress branch at [2] For reference, you can use the Ne10 pre-built libraries at [3] Note that I am working with Phil at ARM to get my patch at [4]

The attached patch cleans up Opus's x86 intrinsics configury. It: * Makes ?enable-intrinsics work with clang and other non-GCC compilers * Enables RTCD for the floating-point-mode SSE code in Celt. * Disables use of RTCD in cases where the compiler targets an instruction set by default. * Enables the SSE4.1 Silk optimizations that apply to the common parts of Silk when Opus is built in

Hello All, I extended the libNE10 optimizations for float towards mdct_backwards/opus_ifft. I am able to get about 14.26% improvement for Decode use case now on my Beaglebone Black. Please see [1] for measurements. Questions 1. Since this patch needs to go in after Encode [2] patch) should I submit this as patch series? 2. Since Jonathan Lennox posted intrinsics cleanup [3] patch, should

Hi All, As per Timothy's suggestion, disabling mdct_forward for fixed point. Only effects armv7,armv8: Extend fixed fft NE10 optimizations to mdct Rest of patches are same as in [1] For reference, latest wip code for opus is at [2] Still working with NE10 team at ARM to get corner cases of mdct_forward. Will update with another patch when issue in NE10 gets fixed. Regards, Vish [1]:

Hi All, Changes from RFC v2 [1] armv7,armv8: Extend fixed fft NE10 optimizations to mdct - Overflow issue fixed by Phil at ARM. Ne10 wip at [2]. Should be upstream soon. - So, re-enabled using fixed fft for mdct_forward which was disabled in RFCv2 armv7,armv8: Optimize fixed point fft using NE10 library - Thanks to Jonathan Lennox, fixed some build fixes on iOS and some copy-paste errors Rest

Hello Timothy / Jean-Marc / opus-dev, This patch series is follow up on work I posted on [1]. In addition to what was posted on [1], this patch series mainly integrates Fixed point FFT implementations in NE10 library into opus. You can view my opus wip code at [2]. Note that while I found some issues both with the NE10 library(fixed fft) and with Linaro toolchain (armv8 intrinsics), the work