similar to: Strange if condition in preprocess.c

Displaying 20 results from an estimated 600 matches similar to: "Strange if condition in preprocess.c"

2004 Aug 06
2
Packet loss concealment ??
Hi, I would like to know which method uses Speex to conceal the loss of packets. I've reviewed the code and haven't found anything. Thanks in advance. Iago Soto. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://westfish.xiph.org/pipermail/speex-dev/attachments/20040614/bfa135e0/attachment.htm
2006 Jun 01
1
Fixed-point version
Hello list I'm joining the effort to port speex to a fixed-point version, but as I'm a physicist used to deal only with floating point numbers (lots of them), I have no practice in working with fixed-point versions of such numbers. For instance, in the first source I'm trying to work with, nb_celp.c, it is hard to see that the following two lines of code yield the same
2010 Oct 23
1
Plans for tighter integration of reference classes in R.
Hello Everyone! Here are a couple of thought/questions on refClasses integration in R core functionality. First, coexistence with S4: > X <- setRefClass("classX", fields = c("a", "b"), + representation = list(c = "character")) > x <- X$new() > x at c <- "sss" > x An object of class "classX"
2000 Jun 03
5
Monty on holiday
Hi folks, My wife and I are taking a long weekend to celibrate our anniversary. I won't be around again until Wednesday to answer email or do anything else on Vorbis. Yeah, I know, I usually answer my email once a month anyway (so likely no one would notice me being gone), but just so folks know if anything really juicy comes up :-) I'll be merging my latest branch with mainline
2009 May 06
1
frame size in speex
Dear Speexers :-) I am trying to change the frame size from 20 ms to 10 ms, I did that by changing the value of the frame_size from 160 samples, to 80 samples in the sampleenc.c file. The number of frames increased as expected, but the size of the encoded stream of each frame remain the same! For example, if I use quality mode # 8 (corresponds to 15 kbps), the encoded streams size in bytes equals
2015 May 19
0
nutdrv_qx interface change proposal item_t::preprocess
mmh.. At the moment there are 3 distinct preprocess functions that operate on 2 different types: - info_rw_t - preprocess(); - item_t - preprocess(); - item_t - preprocess_answer(). For info_rw_t: range/enum values are preprocessed just to see if that specific value is to be used or not depending on the conditions the driver meets at runtime (e.g.: low voltage devices -> low voltage ranges).
2007 Jun 07
1
Adding robustness to Speex on wireless networks.
I've not so much bandwidth to add channel coding but i've few bytes to spare for error detection. With a polynomial CRC-8 i've already more than 99.6 % to detect a burst error in a frame. So let's suppose the critical fields of Speex are: Wideband bit Mode ID LSP OL pitch OL pitch gain OL Exc gain So my plans are to calculate a CRC on these fields for each frame i send, then if i
2005 Oct 31
0
small patch for preprocess
> Add the ability to set adaptation time and min noise duration, What do you use that for in practice? > and also provides ability to reset the state of the pre- > processor via reset function. that's a good idea. > Moves initialization of old_ps > into < 10 block so it doesn't get called as much. Why? > The rest > are just my annoying reformats that
2000 Jul 05
3
SAMBA eats up all memory...
Hello, I am running SAMBA 2.0.7.0 on AIX 4.3.3.0 I have a 1 Tera Byte filesystem on AIX made available to NT and MAC. There is heavy IO activity on this filesystem and all of a sudden the NT's and MAC's can't read or write any file on this shared filesystem. Also AIX is running out of memory whenever this happens and files cannot be copied onto the said filesystem even at unix
2005 Oct 25
1
audio preprocess questions
Jean Marc, I have been fiddling around with preprocess to try to get it sounding less metallic/underwater- so based on some things said recently, I have been first fiddling with mean_post and mean_prior to try to get them to do change the update rate, so that update_noise gets called at the right times. Haven't made it too deep into the code, but I have a few questions in speex_preprocess:
2007 Sep 17
1
Possible fixed point overflow/div 0 preprocess.c
Hi, I'll try to keep this as brief, yet descriptive enough to save everyone some time. If I'm off with this one please forgive me, but it has fixed my issues. I am not sure whether it is just my compiler (gcc 3.3.5) doing the wrong thing with the cast. File: preprocess.c Arch affected: x86, (others?) svn revision: 12778 Description: The SpeexPreprocessState_ member 'nb_adapt'
2004 Aug 06
1
Speex preprocess & loudness
Hi, Does someone know if I could use SpeexPreprocessState::loudness or SpeexPreprocessState::loudness2 to create a VU meter. And if so, how? <p>Thanks, Tom Moers --- >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 'speex-dev-request@xiph.org' containing only the word
2004 Aug 06
0
speex preprocess redux
Jean Marc, Thanks for the advice. The estimate update may come in handy. I have had some time to play with the adaptation time. I tried making the adaptation time 80, 160 and 320. It seemed like the smaller value was actually the best in my initial testing, but I need to test this against a more noisy setup than I have here. I am guessing that for vad a shorter adaptation time is probably
2009 May 30
0
speex preprocess
Hi I have a problem using VAD . When i run my program , process of speex_preprocess_state_init takes very long time . Is it common ? otherwise help me to correct the problem. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20090529/b1c578ae/attachment.htm
2012 Nov 08
0
Reg: Automatic gain control in preprocess.c
Hi everyone, &nbsp;&nbsp;&nbsp; I wanted to the reason for setting the agc level to 8000. Thank you, Regards, Shashank V K -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20121108/958c25ba/attachment.htm
2015 May 22
1
nutdrv_qx interface change proposal item_t::preprocess
Hi and thank you for your effort. You are very close to what I want to achieve, but I was already aware of the impossibility of querying direct from a command. I wanted the following (both would be covered by your changes): 1. preprocess an item_t in the direction: NUT->DEVICE in order to be able to support queries like ups.generated.yesterday
2004 Aug 06
1
speex preprocess redux
Tom Harper wrote: > Steve, > > The main problem I am having with the system is clipping off the start > of someone's speech when they first start talking- the ends of the > sentences > seem to be handled properly. I am wondering whether this is the fault > of the > audio playback system or whether this is a speex issue- I don't seem to get that; I suppose
2004 Aug 06
0
speex preprocess redux
Steve, The main problem I am having with the system is clipping off the start of someone's speech when they first start talking- the ends of the sentences seem to be handled properly. I am wondering whether this is the fault of the audio playback system or whether this is a speex issue- I also get the musical artifacts problem with the denoiser. This seems to be more of a problem on open
2017 Nov 11
2
[Help]Is there any information or examples about how to build the application with llvm api?(about how to preprocess, compile , opt)
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2005 Oct 26
4
small patch for preprocess
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