similar to: Fixed-Point Work

Displaying 20 results from an estimated 30000 matches similar to: "Fixed-Point Work"

2005 May 10
0
Cross-compiling with Cirrus Logic MaverickCrunch support
Hi Jean-Marc, I have the following problem when cross-building speex 1.1.7 with MaverickCrunch support. To add this support I had to define CPPFLAGS as follows: export CPPFLAGS='-mcpu=ep9312 -mfix-crunch-d1' but it seems libtool does not like it, while the object files are compiled fine: ... arm-linux-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../include
2007 Dec 11
0
[PATCH] update symbian build
This patch updates the symbian build files to latest svn trunk, and also adds a new makefile for speexdsp. Signed-off-by: Alfred E. Heggestad <aeh@db.org> --- Index: symbian/speexdsp.mmp =================================================================== --- symbian/speexdsp.mmp (revision 0) +++ symbian/speexdsp.mmp (revision 0) @@ -0,0 +1,42 @@ +/* + Copyright (C) 2003 Commonwealth
2005 Dec 29
0
libspeex_armce.lib
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Could anyone tell me how libspeex_armce.lib Speex 1.1.6 was compiled? (http://www.speex.org/download/libspeex_armce.lib ) Does it exist some modified fixed_arm5e.h for Microsoft EVC arm-asm compiler? or the inline assemlby was compiled with GCC and linked through EVC LINK.exe? if the latter was done could I know how to link with EVC ? Objects
2006 Apr 14
0
How to create a compact Speex library
>> > Sorry if this a repost but I want to create the >> > smallest Speex library possible to be put in TI's >> > TMS320 DSP. I'm only interested in one >> configuration: >> > 5.97 Kbps narrowband. What part of source code >> can I >> > remove? Currently, when I compiled the version >> 1.1.12 >> > libspeex.a library
2006 Nov 15
1
[PATCH] symbian port
hi Jean-Marc, I just updated from svn and it looks like there are some errors in the speex.mmp file. the filters.c is duplicated, and the fft/kiss.c files are still missing.. /alfred Jean-Marc Valin wrote: > Applied in svn. Thanks. > > Jean-Marc > > Alfred E. Heggestad a ?crit : >> hi, >> >> this patch should fix the symbian build. >> >> >>
2006 Nov 15
0
[PATCH] symbian port
Applied in svn. Thanks. Jean-Marc Alfred E. Heggestad a ?crit : > hi, > > this patch should fix the symbian build. > > > /alfred > > > ------------------------------------------------------------------------ > > Index: symbian/bld.inf > =================================================================== > --- symbian/bld.inf (revision 12114) > +++
2006 Apr 17
2
How to create a compact Speex library
--- Jim Crichton <jim.crichton@comcast.net> wrote: > >> > Sorry if this a repost but I want to create the > >> > smallest Speex library possible to be put in > TI's > >> > TMS320 DSP. I'm only interested in one > >> configuration: > >> > 5.97 Kbps narrowband. What part of source code > >> can I > >> >
2006 Jun 04
1
Help with compilation of app_conference in x86_64
Any C gurus out there that can tell me if this code compiled ok to be used in x86_64 (Pentium Dual Core). It's for the app_conference application. Im using Centos 4.3 x86_64 kernel: 2.6.9-34.ELsmp libgcc-3.4.5-2 gcc-3.4.5-2 after the compilation part is the makefile ************begin compilation******************* [root@centos app_conference]# make clean rm -f *.so *.o app_conference.o
2006 Apr 13
4
How to create a compact Speex library
--- Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote: > > Sorry if this a repost but I want to create the > > smallest Speex library possible to be put in TI's > > TMS320 DSP. I'm only interested in one > configuration: > > 5.97 Kbps narrowband. What part of source code > can I > > remove? Currently, when I compiled the version >
2006 Apr 13
0
How to create a compact Speex library
> Sorry if this a repost but I want to create the > smallest Speex library possible to be put in TI's > TMS320 DSP. I'm only interested in one configuration: > 5.97 Kbps narrowband. What part of source code can I > remove? Currently, when I compiled the version 1.1.12 > libspeex.a library with the TI TMS320 and > Fixed-Integer options, I get around 522Kb. You mean
2017 May 29
0
[PATCH] Add CMake build script
Description =========== This patch adds support of CMake meta build system, so you can generate Unix makefiles, VS 6.0-2017 projects and many more. Features ======== * Win32 and Linux tested * Travis CI test added * Generates working Visual Studio 6.0-2017 solutions * Generates working Unix Makefile * Supported options (<option> - <default value>): * `ENABLE_FLOATING_POINT` - on
2013 Apr 24
0
vorbis-psy compilation fix
This patch enables compilation with GCC 4.7.1 and --enable-shared=yes --enable-static=no --enable-vorbis-psy -------------- next part -------------- diff -r -u speex/configure.ac speex/configure.ac --- speex/configure.ac 2013-04-24 19:08:00.710564608 +0400 +++ speex/configure.ac 2013-04-24 20:04:33.589310544 +0400 @@ -204,7 +204,7 @@ AC_DEFINE([TI_C55X], , [Enable support for TI C55X DSP])
2004 Oct 29
2
speex on TI C5x fixed-point DSP
Jean-Marc Valin wrote: >Hi Jamey, > >Really cool to see Speex being ported to the C55xx and I'd be glad to >integrate the changes required in Speex (and the style's fine with me). > > I have the encoder and decoder running now and have verified that the encoder is bit-exact wrt to the fixed-point code running on x86 for the same 30-second audio sample. Encode and
2006 May 10
0
Speex echo canceller on TI C55 DSP
Jean-Marc, Well I finally tracked down the problem. Then I checked my mail and found that you had fixed it several hours earlier. :( Build 11387 produces the same result as my modified build 11343. Because of compiler limitations in the TI tools, I did have to make modifications to pseudofloat.h (separating return of float values) and nb_celp.c (adding braces around a variable declaration
2004 Sep 16
3
speex on TI C5x fixed-point DSP
Greetings, I've just started porting speex to a TI C5509 DSP. It doesn't look like it's going to be too painful, but there are a couple of quirks about the C5x. 1) chars are 16 bits because memory addresses are for 16bit words 2) ints and short are also 16 bits (so sizeof(char) = sizeof(short) = sizeof(int) = 1) 3) the c5x is essentially big endian My plan is to change int and
2008 Feb 12
0
Second part of data export patch
Hi, Here are the next two patches for the data export. speex_get_psd should be applied after speex_get_agc_gain (sent in previous mail). It allows applications to get the power spectrum for the signal and the noise estimate. speex_get_prob should be applied last. It allows fetching the speech probability of the current frame (the value that the _PROB_START and _PROB_CONTINUE parameters are
2005 May 10
2
Encoder performance on ARM9
Hi Jean-Marc, >I think it's worth trying the float version on your CPU. However, I >wouldn'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
2006 Apr 13
2
How to create a compact Speex library
Hi, Sorry if this a repost but I want to create the smallest Speex library possible to be put in TI's TMS320 DSP. I'm only interested in one configuration: 5.97 Kbps narrowband. What part of source code can I remove? Currently, when I compiled the version 1.1.12 libspeex.a library with the TI TMS320 and Fixed-Integer options, I get around 522Kb. I would like to reduce it to as small
2004 Aug 06
0
sending non 44.1Khz-stereo files to oddcast
Have you tried to send mp3 files with other formats than 44khz stereo? I'm not talking about the encoding quality for send the data to icecast, else about the quality of mp3 files. If you do that, the listeners will hear the music faster and higher, like the little chipmunks in donald duck's, and it will be broken by no-sound intervals. It happens if the files are mono too. This is
2006 May 10
2
Speex echo canceller on TI C55 DSP
> Build 11387 produces the same result as my modified build 11343. Because of > compiler limitations in the TI tools, I did have to make modifications to > pseudofloat.h (separating return of float values) and nb_celp.c (adding > braces around a variable declaration in the middle of code). I have > attached a patch. You might prefer to do the nb_celp.c change in a >