similar to: Inside the psydecay_init function

Hi all I have spent the last three days evaluating CELT on our supported platforms. I found a bug in quant_bands.c, that due to processor/compilation differences did not cause an issue on x86 platforms, but is a problem on the MIPS processor embedded devices. When decoding on the MIPS devices, there was a lot of noise added during the decoding, the noise is mainly in the 15 khz to 21 khz range.

Did you check it against the trunk in SVN? If it's not applied, and you can hook Jean-Marc up with an email address like yours, I'm sure he will get right on it. :) Tom Mihai Balea <mihai@hates.ms> wrote: > > Hi all, > > Did anything happen to this patch? > It seems to me that it fixes a valid issue, but I'm not an expert. > Anyways, I didn't see

There is a problem in speex_preprocess_ctl. Both speech_prob_start and speech_prob_continue are set to 327.67 for all input values except 0 which results in 0. This is in floating point mode. I think the included patch fixes the problem. Mikael -------------- next part -------------- Index: libspeex/preprocess.c =================================================================== ---

We were trying to normalize bands that didn't actually exist (e.g., the last band with 320-sample frames at 32kHz). Thanks to John Ridges for the report. --- libcelt/celt.c | 24 +++++++++++++++++------- 1 files changed, 17 insertions(+), 7 deletions(-) diff --git a/libcelt/celt.c b/libcelt/celt.c index 31d35f8..287c720 100644 --- a/libcelt/celt.c +++ b/libcelt/celt.c @@ -1137,6 +1137,7

--- libcelt/Makefile.am | 6 +- libcelt/bands.c | 26 +++++++++- libcelt/bands.h | 2 +- libcelt/celt.c | 23 +++----- libcelt/pgain_table.h | 133 ------------------------------------------------- libcelt/quant_pitch.c | 117 ------------------------------------------- libcelt/quant_pitch.h | 44 ---------------- 7 files changed, 37 insertions(+), 314

I checked it against the latest code in the git repository and it wasn't there. Mihai PS: if JM wants a @hates.ms address, I could prolly hook him up. Especially if he throws in some VAD code that's not "a hack" :) On Nov 5, 2007, at 2:08 PM, Tom Grandgent wrote: > Did you check it against the trunk in SVN? > > If it's not applied, and you can hook Jean-Marc up

Hi, I am looking into fixed-point code of the CELT decoder for real-time application. Here are some questions.. [1] array, window[] The array, window[] is being initialized from a function below in modes.c. This array is being initialized differently for the decoder, depending on frame size and sampling freq. of the bitstream .. Could you provide us with fixed-point code for initialization of

Hi, I have noticed in the source code of CELT the numbers?like 2.f ,? 102.f? ,? 0.1f? ,? etc... What does the " f "? mean in this case? Is the number 102.f?? equal to the number 102 or the number 0.1f?? equal to the number? 0.1?! Thank you for your attention. Osama Y. Fadhil. -------------- next part -------------- An HTML attachment was scrubbed... URL:

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

Here are my patches to add extra shapes to the annotate plugin. I have also added dbus support and made a few things configurable. The new tools available are Line, Rectangle and Circle, the original is called Brush. There is no selection line at the moment because I do not understand OpenGL yet. Hopefully these patches can be added and something added later. There is an extra action called

Hello, ? I don?t know whether this is the right place to discuss such a question here. I?m sorry. ? I want to evaluate the CELT codec using a known MATLAB implementation of the PEAQ software. If anyone has used this test program he could see that one of the input parameters (3rd one) shifts the frames for both the reference and the under test audio signals. Another parameter (4th one) marks the

Following simple program gives different answers when compiling with GCC (4.8.4) and ToT Clang: $ cat builtin_fmodf_bugpoint.cpp #include <cstdio> int main(int argc, char** argv) { const float a = 1.0f; const float b = 0.1f; printf("%f mod %f = %f\n", a, b, __builtin_fmodf(a, b)); return 0; } $ g++ -o builtin_fmodf_bugpoint_gcc builtin_fmodf_bugpoint.cpp $

Hi, all: I am trying to test half float point support in llvm, I found clang can generate bitcode for __fp16, while llc can't generate code for it, the error message is like this LLVM ERROR: Cannot select: 0x26a68e0: i16 = fp32_to_fp16 0x26a67d8 [ORD=2] [ID=4] 0x26a67d8: f32,ch = CopyFromReg 0x2693060, 0x26a66d0 [ORD=2] [ID=3] 0x26a66d0: f32 = Register %vreg1 [ID=1] In function: test

I rebased my previous 3 patches to the current master with minor changes. Patches 1 to 3 replace all my previous submitted patches. Patches 4 and 5 are new. Thanks, Linfeng Zhang

Users can now: * Add a new storage pool. * Delete a storage pool. * Start and stop storage pools. * Add a new storage volume. * Delete a storage volume. * List existing storage pools, with details. Signed-off-by: Darryl L. Pierce <dpierce at redhat.com> --- Makefile.am | 31 +++++--- nodeadmin/addpool.py | 182 ++++++++++++++++++++++++++++++++++++++++++++

Hi, ?I'm trying to improve CELT according to the bit allocation problem and psychoacoustic masking which was mentioned in the paper "A High-Quality Speech and Audio Codec With Less Than 10-ms Delay". What software version do you prefer for me to choose?on my study? Best Regards, Osama Y. Fadhil. -------------- next part -------------- An HTML attachment was scrubbed...

Dear all, Iam a student pursuing MSc degree in computer science at the University of Babylon,Iraq. My project is about the CELT. I have chosen version 0.3.2 of the software, lcc compiler, windows xp environment. One of my current problems is that when I execute the?testcelt program tool,?the output audio file can not be payed. Could you help me, please? I have tried some media players ,like

Hi, Can you tell me where is the function that calls the function compute_allocation() in CELT codec version 0.3.2 ? Best Regards, Osama Y. Fadhil. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20101201/4e309a23/attachment-0002.htm

Hi, Can you give me some directions or notes which to be followed in order to do dynamic allocation in CELT ? Best Regards, Osama Y. Fadhil. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20101205/0a1aa44e/attachment-0002.htm

Hi, Can you explain to me how did you get equation (6) in the CELT paper "A High-Quality Speech and Audio Codec With Less Than 10-ms Delay"? Best Regards, Osama Y. Fadhil. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20101209/9c03ca0a/attachment-0002.htm