similar to: Help regarding Opus Player

Hello. First of all, wow for that revolutionary project. I have, with lot of success, translated the c headers and demos into Pascal fpc code. https://github.com/fredvs/uos/blob/master/src/uos_opusfile.pas

Hi! You probably know already, but recently there's "fobbar2000 mobile" available for Android (I think Windows and iOS, too), and it plays Opus even ol older Android (like 4.0). Ulrich

Hi, I have downloaded the latest stable version *1.0.2 opus audio codec* from the following link: http://www.opus-codec.org/downloads/ *Details of OS & CPU:* OS : Microsoft Windows XP CPU : intel core 2 Duo cpu I am using Microsoft visual C++ 2010 Express to build the codec (opus.vcxproj available in the package downloaded). I am able to build it & could generate the application

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

Hi Sakharam, I see 2 potential issues with what you are doing. 1. ./opus_demo -e voip 48000 2 16 music_orig.wav testcase30.opus in above command, "16" for bits/sec seems too low. I'm no audio expert, but just cant convince myself you can get any reasonable audio data with 16 bits/sec. FYI, I was able to encode and decode with 16 bits/sec, but when I played the decode file with

On Sun, Nov 10, 2013 at 10:41 AM, Wang, Chris <cwang at sonusnet.com> wrote: > I downloaded test vectors from opus-codec.org site. The site indicated > that the test files are intended for verifying that the Opus decoders are > operating properly. I assume I could also use them to verify my encoder > implementation, right? For example, use testvector01.dec as input to my

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

Hi, I have downloaded the latest stable version *1.0.2 opus audio codec* from the following link: http://www.opus-codec.org/downloads/ *Details of OS & CPU:* OS : Microsoft Windows XP CPU : intel core 2 Duo cpu I am using Microsoft visual C++ 2010 Express to build the codec (opus.vcxproj available in the package downloaded). I am able to build it & could generate the application

Hi, We have some sample traces and we are trying to decode with your decoding tool i.e. "Opus-1.1.tar.gz". But the output is not in proper format. We put parameters as 1. -d 2. bandwidth 16000 3. no of channel 1 4. -loss What else is required? Is there any wrong parameter to decode this? Attaching Wireshark traces of Opus codec. Could you please try to decode the attached file

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.

Benjamin, Thanks for the prompt response. Are there other recommended methods to verify encoder implementations? Regards, Chris From: benjamin.m.schwartz at gmail.com [mailto:benjamin.m.schwartz at gmail.com] On Behalf Of Benjamin Schwartz Sent: Sunday, November 10, 2013 1:53 PM To: Wang, Chris Cc: opus at xiph.org Subject: Re: [opus] Questions Regarding Opus Test Vectors On Sun, Nov 10,

Hi All, I am new to audio codec and just was going through the opus audio codec and trying to use the same in my project here in the opus demo test code I could see that before giving input to encoder or after decoder the audio sample are modified as below for(i=0;i<loop;i++) { printf("hiiii iam inside loop\n"); opus_int32 s;

Akash- As far as I'm aware, you've got about 2 options: - If you're on a desktop Java runtime you should be able to use JNI bindings to call the native Opus lib. "jopus" on GitHub appears to provide some you can start with. There's probably others. This would be the lowest-cost solution, it's just not very portable. - I have authored a pure C# port of Opus a few

I downloaded test vectors from opus-codec.org site. The site indicated that the test files are intended for verifying that the Opus decoders are operating properly. I assume I could also use them to verify my encoder implementation, right? For example, use testvector01.dec as input to my encoder and compare its output bitstream with the corresponding testvector01.bit bitstream file. Any idea

Dear Experts, I want to know if the KISS FFT in opus can be replaced with fast FFT. What are the implications & things to be taken care if this is done. Also, I saw in FFT code comments that in-line FFT not supported. Please let me know the reason for this. Thanks in advance. Regards, Mahantesh -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, I want to know that which library I can use in my java program to use opus codec? Looking forward to your response. *Regards,* *Akash Sethiya** | Graduate Student | University of Massachusetts, Boston* *Mobile: +1(857)701-5225* *Email**: **akash.sethiya001 at umb.edu <akash.sethiya001 at umb.edu>* -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, While testing the Opus Decoder we came across the following: If the decoder encounters an 'Invalid Payload Length' the decoding of the stream is stopped. Also, when the decoder encounters 'Range coder state mismatch', the decoding of the stream is stopped. I believe that it should reject the erroneous payload and start decoding the next payload for it to work properly in a

Hi All, Need Help ! I am interested testing opus codec encoding decoding qaulity. for this have complied opus code codec from souce. After compiling i got opus_demo app. for Encoding i followed below steps: 1) Reference file used music_orig.wav (http://www.opus-codec.org/examples/samples/music_orig.wav) Number of samples : 4358219 (90.8 s) 2015-04-13 10:40:07 UTC Sampling

Hello. I am LG electronics software engineer Yoonjoo Lee. Our company (LGE) considers that using the Opus codec. Actually i already visited opus-codec website (http://www.opus-codec.org/). And I checked the license tab. Following the web-site, below things are specified. 1. You can encode or decode Opus-compatible streams for any purpose at no cost. 2. You can integrate the

Hi, I seem to have found a bug with seeking in opusfile in some situations, though this might be better directed to the ogg list. I?ve included a short description below and a test case C program that describes it more detail (comments) and reproduces the issue when used with a file which contains packets that have been split over a page boundary (less common than I thought). The test program is