similar to: Regarding error handling in Opus Decoder

Hi Rhishi, PQevalaudio is very unreliable and buggy. I have compared to PEAQ and - as a result - now I am not using it anymore. With best regards, Christian Hoene Von: opus-bounces at xiph.org [mailto:opus-bounces at xiph.org] Im Auftrag von Rhishikesh Agashe Gesendet: Freitag, 4. Oktober 2013 12:35 An: opus at xiph.org Cc: Rasmi Mishra Betreff: [opus] ODG (Objective Difference

Hi, I checked the ODG (Objective Difference Grade) scores for a few reference vectors using the PQEvalAudio Tool and found that some of them show ODG scores as high as -3.5 If we look at the range as described in the link below, it looks unacceptable. http://www-mmsp.ece.mcgill.ca/documents/Software/Packages/AFsp/PQevalAudio.html Am I missing something or are these scores valid? Thanks and

Hi, We have observed that the stack usage in Opus Encoder/Decoder is enormous(50-60Kb approx). As we all know, in embedded systems, high stack usage is discouraged. How are we planning to take care of that? One idea is to allocate the required memory on heap and pass it on as an argument to the main Opus API and allocate the internal buffers used by the internal modules on the allocated buffer.

Hi Dean, It should work for 24kec, 34kc and 74kc cores. Thanks and Regards, Rhishi -----Original Message----- From: opus-bounces at xiph.org [mailto:opus-bounces at xiph.org] On Behalf Of Dean Blackketter Sent: Monday, June 23, 2014 02:37 To: Jean-Marc Valin Cc: opus at xiph.org Subject: Re: [opus] MIPS optimizations Great, will do and report back. On Jun 22, 2014, at 9:13 AM, Jean-Marc

Hi, I am new to the Opus community. I intend to optimize Opus encoder/decoder for MIPS and commit the changes to the Opus repository for it be included in Android. Can somebody point me how to go about it? A pointer to a previous mail thread with a similar discussion might help. Thanks and Regards, Rhishikesh Agashe -------------- next part -------------- An HTML attachment was scrubbed...

Hi Ralph, Gentle reminder.. Regards, Rhishi -----Original Message----- From: Rhishikesh Agashe Sent: Friday, September 20, 2013 11:02 To: 'Ralph Giles' Subject: RE: [opus] Need info on optimizing Opus code for a particular core/processor Hi Ralph, Can you let me know how to submit my code for review? What is the procedure? Also, could you create an account for the same let me know

On 2013-10-04 1:34 PM, Rhishikesh Agashe wrote: > I believe that it should reject the erroneous payload and start decoding > the next payload for it to work properly in a streaming environment. Because the decoder's predictor state converges over multiple packets of data, you cannot just skip to the next payload without introducing decoding errors. We have also tried to make the

In that case, can you please suggest a reliable tool? Thanks, Rhishi From: Christian Hoene [mailto:christian.hoene at symonics.com] Sent: Friday, October 04, 2013 17:30 To: Rhishikesh Agashe; opus at xiph.org Cc: Rasmi Mishra Subject: AW: [opus] ODG (Objective Difference Grade) scores for Opus Encoder using PQEvalAudio Tool Hi Rhishi, PQevalaudio is very unreliable and buggy. I have compared

Yeah I see the definition, but unlike USE_ALLOCA and VAR_ARRAYS, it has not been used/set anywhere in the code for allocating buffers! Regards, Rhishi -----Original Message----- From: Jean-Marc Valin [mailto:jmvalin at jmvalin.ca] Sent: Friday, September 20, 2013 12:00 To: Rhishikesh Agashe Cc: opus at xiph.org Subject: Re: [opus] Regarding stack usage in Opus Actually, the code already has

Actually, the code already has an option for using the heap rather than the stack, see NONTHREADSAFE_PSEUDOSTACK in the code. As the name implies, it's not thread-safe though. Cheers, Jean-Marc On 20/09/13 01:29 AM, Rhishikesh Agashe wrote: > Hi, > > > > We have observed that the stack usage in Opus Encoder/Decoder is > enormous(50-60Kb approx). As we all know, in

I have found that Samba does not seem to handle the ^M EOL character very well. This seems to be a big problem with Windows Notepad and then in vi for UNIX. Other than the ux2dos and dos2ux commands does anyone know of another solution or if this has been fixed in a more current release of Samba? Thanks! Eric -------------- next part -------------- A non-text attachment was scrubbed... Name:

Hello, I'm new in using speex and programming with it. So, please help me to be more clear about it. I'm trying to write a voice decoder and encoder program using libspeex and using its variable bit-rates feature. At the encoder section I set the bit-rate of the output stream by setting "SPEEX_SET_ABR" option using this command:

I am getting large, corrupted native FLAC files when trying to call the encoder from inside the decoder. The metadata in the output file is OK. Is initializing and calling an encoder from inside a libFLAC decoder write callback supported? The encoder is initialized on the first write callback. Environment is Win 7 Ult, 64-bit, VS 2008, libFLAC 1.2.1. Here is some context. The static

hi, Jean-Marc, thanks for the comments. > > just downloaded speex v 1.1.6. > > when I removed optimisation flags for win32 in libspeex.dsp, > > I get a slightly different output for decoding using speexdec.exe > > (debug version). no prob for speexenc.exe except for some > > differences in the ogg header. > > What difference in the ogg header? It's

hi all , i just met a strange problem about my wireless network , i installed ipw3945 driver and it can detect the wireless network lists around my laptop ,but , i can't connect to the wireless network even under the right authority my centos 5.2 dectected my wirless network card as eth1 , it's really strange , i think any help ? thx and wish you a happy new year :) -- Keep It Simple

hi, > > how big is this "Speex's memory"? > > No problem, as long as you decode the stream in order. > > > I am thinking perhaps naively: at > > the encoder side, is it possible to get the states for the decoder > > from the encoder's memory without doing the actual decoding? > > In theory, you could, but I don't see what you'd

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

Have you tried decoding to memory, and encoding from that memory? This technique would avoid file I/O. If you are reluctant to allocate enough memory for the full file (and why not, with a 64-bit system?), then you could implement a FIFO. You would need a semaphore to keep track of the decoder's progress, and multithreaded coding. The decoder would pause, whenever the FIFO gets

Hi, I try to install a VMware VM via virsh with a vmxnet3 network card. Virsh sends me an error : "Insufficient video RAM. The maximum resolution of the virtual machine will be limited to 1176x885. To use the configured maximum resolution of 2560x1600, increase the amount of video RAM allocated to this virtual machine by setting svga.vramSize="16384000" in the virtual

https://bugzilla.mindrot.org/show_bug.cgi?id=3196 Bug ID: 3196 Summary: [Information Disclosure] OpenSSH_7.4p1 Raspbian-10+deb9u7 discloses OS version Product: Portable OpenSSH Version: 7.4p1 Hardware: Other OS: Other Status: NEW Severity: security Priority: P5