similar to: Clean separation of encode and decode?

mdct.c, lines 436 onward (part of mdct_backward) state { DATA_TYPE *oX1=out+n2+n4; DATA_TYPE *oX2=out+n2+n4; DATA_TYPE *iX =out; T =init->trig+n2; do{ oX1-=4; oX1[3] = MULT_NORM (iX[0] * T[1] - iX[1] * T[0]); oX2[0] = -MULT_NORM (iX[0] * T[0] + iX[1] * T[1]); oX1[2] = MULT_NORM (iX[2] * T[3] - iX[3] * T[2]); oX2[1] =

Hello !! <p> Can I get the vorbis -I encoder spects ..? I have Vorbis I specifications . That talks mostly about vorbis Decoder . <p>Leena --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'vorbis-request@xiph.org' containing only the word 'unsubscribe' in the

I work for Terra Soft Solutions (makers of Yellow Dog Linux) and I'm trying to compile the latest cvs snapshot for inclusion in our next release, but I'm running into some problems... I'm using modified versions of the SRPMs included in RedHat's Rawhide distro (I only updated to the latest cvs, but the old version also experienced this problem), which compile fine on an x86 box I

Hi, I have looked through the documentation available from the downloads and the web and haven't yet come across a block diagram which shows exactly how the process of going from a .wav file to a .ogg file works. I suspect it is the same as the mp3 process (with a different psychoacoustic model). I found this document:

ltconfig placeholder shoud be removed. Makefile.am : some stuff copied from branch_beta3 ogg lib must be added only where necesary. vq subdir Makefile.am'ized, (but installs nothing) made distclean target slightly more clean -- check it by hand first, please --- also you'll want to remove vq/Makefile if the ...am passes inspection ------------------------------------------------- diff

Hi all, I'm attempting to convert all the pointers to arrays the mdct_backward function so it can be partitioned off for a hardware implementation. Although this code is quite short I'm finding it a little tricky. As it stands, mdct_backward is passed values by reference i.e. void mdct_backward(mdct_lookup *init, DATA_TYPE *in, DATA_TYPE *out) o my modified version starts void

Hi Guys, I want to compile libvorbis, but I get this error message if I made a make. I use Sun Solaris 9 on a UltraSPARC Server and gcc 3.3 can anyone help me, please? <p>Best Thanks Daniel Here the message output from compiling. ----------------------------------------- /usr/ccs/bin/ld -G -z defs -h libvorbis.so.0 -o .libs/libvorbis.so.0.3.0 mdct.lo smallft.lo block.lo envelope.lo

I am wont to decode a speex 11kbps 8kHz 16bit to a raw data 8kHz 16bit LSB on a c5509. Trying to understand the "testenc-TI-C5x.c" exsample, but it looks to me wary complicated. Is there more documentation for the exsample or a decoder exsample available? Can somebody help? Peter -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hello, I have used "MDCT_INTEGERIZED" version of mdct and the resulting bitstream is absolutely silent. Do I have to make some other changes to the source code to get it working? I mean some int->float or float->int conversion before/after call a mdct function. Thanks Rado --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage:

Go monty! jack. ----- To: cvs@xiph.org Subject: [xiph-cvs] cvs commit: vorbis/vq huffbuild.c latticetune.c make_residue_books.pl Date: Sun, 3 Jun 2001 22:50:13 -0700 (PDT) From: xiphmont@xiph.org (Monty) Precedence: bulk Reply-To: cvs@xiph.org xiphmont 01/06/03 22:50:12 Modified: lib codebook.c codebook.h floor0.c mapping0.c os.h res0.c vq

--- src/opus_demo.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/src/opus_demo.c b/src/opus_demo.c index 72506b5..5a75679 100644 --- a/src/opus_demo.c +++ b/src/opus_demo.c @@ -245,14 +245,14 @@ int main(int argc, char *argv[]) double bits=0.0, bits_max=0.0, bits_act=0.0, bits2=0.0, nrg; double tot_samples=0; opus_uint64 tot_in, tot_out; - int

libvorbis does not currently have any simd/vectorization. Following patches add generic framework for simd/vectorization and on top, add ARM-NEON simd vectorization using intrinsics. I was able to get over 34% performance improvement on my Beaglebone Black which is single Cortex-A8 based CPU. You can find more information on metrics and procedure I used to measure at

Greetings, I am having some trouble when compiling libvoribis-1.0. It bombs out when compiling the examples dir. The output:: <p>gcc -O20 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -O2 -march=i586 -DUSE_MEMORY_H -static -o decoder_example decoder_example.o ../lib/.libs/libvorbis.a -L/usr/lib -lm /usr//lib/libogg.a ../lib/.libs/libvorbis.a(mapping0.o): In function

Hello, I'm trying to modify the residue vectors in Vorbis audio files at encoding time. For testing, I'm just adding +1 to each residue vector's element, so e.g., if I have an original residue vector of [0,1,2,3] I modify it during the encoding to be [1,2,3,4], and at the decoder's side I should receive the [1,2,3,4] vector. The problem is that, after adding the +1, I still

[Apologies if this gets through twice. I sent it first without subscribing, but it seems like it got stuck in the moderation queue, so I subscribed and re-sent it.] I'm doing some work on audio fingerprinting for a school project (more precisely, my master's thesis. I got a hint on #vorbis that I might want to look into the internal floor representations in libvorbisenc to get out audio

Roger, Thanks for your reply. As I understand it, for reliable fencing a node cannot be responsible for fencing itself, as it may not be functioning properly. Hence my "cross over" setup. The direct USB connection from Webserver1 to UPS-Webserver2 means that Webserver1 can fence (cut the power to) Webserver2 if the cluster software decides that it is necessary. If my UPSes were able to

Of interest to some on the list. Anyone familiar enough with Java to know how we go about detecting/using/incorporating an external Jorbis build into the Cortado jar ? Or are we supposed to download sources into our tree and build the whole ? ---------- Forwarded message ---------- From: Hans de Goede <hdegoede at redhat.com> Date: Thu, 04 Nov 2010 15:31:31 +0100 Subject: Merging jorbis

Hi; I have a question about speex on TMS320C54X: I have build and run the related project on Code Composer Studio IDE (ver. 3.1) and the male.snd (93.7KB) was its input file and malebits5x.dat (5.85KB) and maleout5x.snd (93.5KB) are output files. What is malebits5x.dat file? if it is encoded file, why I could'nt decode it? Also if maleout5x.snd is output recoverd file why after

First off, I'd like to say it appears you've got a very nice codec written here. Using the example decoder and encoder can be a bit inconvenient though, since the encoder ignores the contents of the WAV header and the decoder outputs raw PCM without any header. For real world applications this is a big drawback. WAVs that aren't 44100 Hz 16 bit signed stereo get mangled on encode.

Hello List, Any suggestions to solve the following would be most appreciated. Setup: Active/Passive Two Node Cluster. Two UPSes (APC Smart-UPS 1500 C) with USB communication cables cross connected (ie UPS-webserver1 monitored by webserver2, and vice versa) to allow for stonith/fencing OS OpenSuse Leap 42.2 NUT version 2.7.1-2.41-x86_64 Fencing agent: external/nut Problem: When power fails to a