search for: arm5e

Hi, I am getting the following dump while trying to build for arm ./configure --prefix=/root/dump --host=arm-linux --with-gnu-ld --disable-static --enable-fixed-point --enable-arm-asm -enable-arm5e-asm configure: WARNING: unrecognized options: --enable-arm-asm Type "make; make install" to compile and install Speex root at rony-ubuntu:~/speex# make make all-recursive make[1]: Entering directory `/root/speex' Making all in libspeex make[2]: Entering directory `/root/speex/libsp...

...ixed point is enabled. It currently takes about 700ms to encode 5 sec worth of voice. I need to get it down to under 10ms. Is the option --enable-arm5te-asm supported? I am using speex 1.1.12 version. The configure.ac file does not seem to support --enable-arm5te-asm option. I tried --enable-arm5e-asm but the result is'nt much different. Real time is not possible at that rate. Processor is Xscale 533MHz. TIA nav --------------------------------- All New Yahoo! Mail ? Tired of Vi@gr@! come-ons? Let our SpamGuard protect you. -------------- next part -------------- An HTM...

Hello, I am trying to build a speex library file for armv6 on intel MAC OS. I've also put -enable-arm5e-asm whether arm5e-asm works or not. ./configure -prefix=/Users/mijin/temp -disable-shared -enable-static - enable-fixed-point -enable-arm5e-asm This gives below errors. gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include -I../include -I.. -g - O2 -fvisibility=hidden -MT cb_search.lo -MD -MP -MF .d...

Hi JM, Thanks for the earlier replies. I have tested it with quality 1,2&3 the result is not much different. Also I must tell you that I am using the armbe-linux-gcc compiler which does not suppoort arm5e-asm optimisations. I get lots of assember related errors. Is there any alternative? Will moving on to a board supported by arm-linux-gcc compiler ,to enable arm5e optimisation, help? Nav Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote: Quality 0 has not been entirely converte...

Hi, I am attempting to port the speex library to TI Davinci DM35x Family. My questions are: 1. What is the best ./configure option for it? Is it ARM5e / ARM4 ? when I tried these two the during the compiled a warning "I suppose you can have a [ARM4/ARM5E/Blackfin] that has float instructions?" 2. is there any available demos for the echo cancellation because I can get it work. I am using it with the API call "speex_echo_captu...

Hi I want to port speex to my pocket PC iPAQ1945 which has a Samsung processor 2410, an ARM9-based processor. I would like to write the specific optimized code for this chip. I had some experience at DSP chip and fixed-point coding but know nothing about embedded system and ARM. Could someone tell me some hint how to write optimized code for this pocket PC. If you can give me some links that will

Hi, I'm trying to get speex working on an ARM board (ARM926EJ-Sid(wb) core, ARM 5TE architecture) and getting segfaults if build with "--enable-fixed-point --enable-arm5e-asm" options. If I use just "--enable-fixed-point", then it runs fine, but once I add "--enable-arm5e-asm" it start crashing (I use testenc to test it). Further investigation showed, that it does not crash, if I enable arm asm but disable both VAR_ARRAYS and USE_ALLOCA in...

...o you'll have to either change that requirement or deal with uncompressed (or very lightly compressed) audio. > Is the option --enable-arm5te-asm supported? I am using speex 1.1.12 > version. The configure.ac file does not seem to support > --enable-arm5te-asm option. I tried --enable-arm5e-asm but the result > is'nt much different. Real time is not possible at that rate. > Processor is Xscale 533MHz. --enable-arm5e-asm should be fine, but yes it needs improvements. Basically, the only thing interesting (from the POV of Speex) in the ARM5E arch is the DSP-like instructions...

Hello, I'll start a voip project, but i don't know which DSP is more indicate for the project. Any one can help me??? Which processor is more indicate for speex use ??? Thank you!! Rafael V. Gon?alves

Hello everyone, I just ordered one of these: http://www.marvell.com/products/embedded_processors/developer/kirkwood/sheevaplug.jsp Just over $110 with shipping but they are expecting the price to come down quite a bit: - 1.2Ghz ARM5 - 512MB RAM - Multiple flash storage options - Gigabit ethernet - USB 2.0 - 5 watt power usage They probably won't be shipping until late March but I

hi, i have searched through the archives but did not manage to find benchmarks of encoding/decoding speex on ARM processor. esp interested in ARM9E. understand that ARM5E has some dsp-like instructions, wonder whether they are compatible with those in ARM9E. thanks in advance. tk -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20051015/3fb7b018/attachment.htm

Hi there, I've just started to work with the great speex encoder on ARM9-based embedded platform. This is my configuration: CPU: Cirrus Logic EP9315 @ 200 MHz (ARM920T) o.s.: Linux 2.6.9-rc2-ep93xx GCC: gcc version 3.3.3 (DENX ELDK 3.1 3.3.3-10) without MaverickCrunch support ogg library: 1.0 speex command line configuration: ./configure --enable-fixed-point --enable-arm4-asm The code is

...ders from other files and add company name, tell me if I'm wrong. Also, if you have any question or comment about it, feel free to contact me. Best regards, -- Aur?lien Zanelli Parrot SA 174, quai de Jemmapes 75010 Paris France -------------- next part -------------- diff --git a/celt/fixed_arm5e.h b/celt/fixed_arm5e.h new file mode 100644 index 0000000..9eb970a --- /dev/null +++ b/celt/fixed_arm5e.h @@ -0,0 +1,99 @@ +/* Copyright (C) 2007-2009 Xiph.Org Foundation + Copyright (C) 2003-2008 Jean-Marc Valin + Copyright (C) 2007-2008 CSIRO + Copyright (C) 2013 Parrot */ +/* + Redi...

...CPU architecture: 5TEJ CPU variant : 0x0 CPU part : 0x926 CPU revision : 3 Cache type : write-back Cache clean : cp15 c7 ops Cache lockdown : format C Cache format : Harvard # gcc --version arm-linux-gcc (GCC) 3.3.2 (Debian) Configuration: --enable-fixed-point --enable-arm5e-asm Speex specs: Complexity 0, 8Kbps Encoding: ~95%, Decoding: ~44%, without Echo Cancellation / Pre-processor Does anyone know how I can reduce this utilization? Is there any float point code on speexenc/speexdec that wasn't converted to fixed point? -- Eduardo Bezerra Valentin Bacharela...

...embly in EVC++? Can EVC link with obj file generated by pocketgcc? thanks James (sorry , last time I sent it to *.ca) On Sat, 26 Mar 2005 11:11:50 -0500, Jean-Marc Valin <Jean-Marc.Valin@usherbrooke.ca> wrote: > Hi, > > Assuming you have gcc, you can already compile with --enable-arm5e-asm > and get good results. Right now, many places use ARM4 assembly even on > ARM5E, so if you want even better results, you can rewrite those. The > main instructions you'll want to use are smulbb, smlabb, smulwb and > smlawb, which aren't present in ARM4 and are usually more...

...h trying the float version on your CPU. However, I wouldn't be surprised if the fixed-point was still faster than float. BTW, you can use --enable-arm5-asm instead of --enable-arm4-asm. While both are currently almost the same, eventually it would be possible to get better performance using the ARM5E DSP-like instructions. Jean-Marc > This processor integrates a so-called MaverickCrunch coprocessor. > This coprocessor accelerates both IEEE-754 floating point and 32-bit > and 64-bit fixed point operations. Datasheet claims it is considerable > faster than ARM920T MAC operation. &g...

...using the crash. Can you disable one at a time and check? Jean-Marc Alexander Chemeris a ?crit : > Hi, > > I'm trying to get speex working on an ARM board (ARM926EJ-Sid(wb) core, > ARM 5TE architecture) and getting segfaults if build with "--enable-fixed-point > --enable-arm5e-asm" options. If I use just "--enable-fixed-point", then > it runs fine, but once I add "--enable-arm5e-asm" it start crashing > (I use testenc to test it). > > Further investigation showed, that it does not crash, if I enable arm asm > but disable both VAR_...

...ion instead that affects up to the next four instructions. Note that when compiling for ARM 32, IT instructions are validated then dropped, so this patch should have no effect on ARM 32 builds. Tested on Ubuntu Maverick with the Linaro GCC 4.5-2010.11-1 compiler with --enable-arm4-asm and --enable-arm5e-asm. Compiles fine, and a small file run through speexdec seems fine. Is there a test suite that I could run? -- Michael -------------- next part -------------- A non-text attachment was scrubbed... Name: speex-explicit-it.patch Type: text/x-diff Size: 6278 bytes Desc: not available Url : http:/...

I'm running FreeBSD 8 on a Sheevaplug (ARM5 processor) I compiled and installed Samba 3.3.9 from ports using defaults and defaults for dependencies. I left the smb.conf file untouched, ran testparm and immediately received the coredump. The same happens running smbd and nmbd. Can anyone help me resolve? http://old.nabble.com/file/p26879957/testparm.core.gz testparm.core.gz -- View this

...ouldn't be surprised if the fixed-point was still faster than float. ok, I'll try both configurations. >BTW, you can use --enable-arm5-asm instead of --enable-arm4-asm. While >both are currently almost the same, eventually it would be possible to >get better performance using the ARM5E DSP-like instructions. Unfortunately the core is 920T, thus it does not implement ARMv5 instruction set. As soon as I have a working MaverichCrunch-enabled tool chain, I'll post the results. Regards, llandre DAVE Electronics System House - R&D Department web: http://www.dave-tech.it...