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Hello All, We have been doing an optimised port of OPUS to a ARM Cortex A9. We are currently measuring between 20 and 90 MCPS for our code running on a Panda board (single core), this covers all bit-rates,sample rates for stereo coding (encode + decode) under normal operation. As Marc says complexity can be controlled via the API with our higher figure corresponding to the default setting of

Hello, I am interested in porting OPUS to an embedded platform. The idea is that the encoder and decoder will run on different processors. In order to choose the proper platform, I need an estimate of the resources which are needed for OPUS. I read the following in the OPUS wiki: "The Opus code base is written in C89 and should run on the vast majority of recent (and not so recent) CPUs.

Hello, I just started into the world of OPUS. I would like to know what is the best way to build the Opus library and Opus tools on a Windows 7 pc. I see that the Opus library and the Opus tools packages have a few Makefiles. It also mentions mingw as an option for building. Is it somewhere explained what are the steps needed, or does anyone have some tips? Thanks, Met vriendelijke

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Hello, I am testing the command line based opus encoder/decoder tools and I have some questions regarding the information given by the encoder (see below as an example). Encoding using libopus 1.0.2 (audio) ----------------------------------------------------- Input: 48kHz 1 channel Output: 1 channel (1 uncoupled) 20ms packets, 64kbit/sec VBR Preskip: 312 Encoding complete

Dear Christian van Bijleveld, You can use any of the below DSPs of Texas Instruments 1. TMS320C674x - This supports floating point implementation of opus 2. TMS320C66x - This supports both floating and fixed point implementations 3. TMS320C64x - This supports only fixed point implementation Regards, Mahantesh On Mon, May 13, 2013 at 10:12 PM, <opus-request at xiph.org> wrote: >

Hi all, I am interested in using the OPUS codec for real-time application on an (preferable low-profile) platform. In order to choose the optimal processor (memory size, speed,...) I have the following questions: - We have compiled OPUS on a PC with Linux OS and on a dual-core Cortex A9 with Linux Kernel. Can OPUS run on a processor with no specific OS, or are there