Search found 16 matches

by ottinger
Thu 2012-05-24 18:33
Forum: Stand-Alone Applications
Topic: Hardware for a Conference Translation System
Replies: 1
Views: 1056

Hardware for a Conference Translation System

I am currently evaluating howto implement an OpenHardware Conference Translation System. I was thinking about pairing a VS1000 together with a nRF24L01+ transmitting 8 Languages at 8khz and 4 bit IMA ADPCM mono gives a total bandwith of 256 kpbs (without the overhead) looking around the VS1005 produ...
by ottinger
Tue 2012-02-07 1:54
Forum: DSP and Audio Software
Topic: VS1063 - Talk-Back (decoding) while encoding Ogg/Vorbis
Replies: 6
Views: 4356

Re: VS1063 - Talk-Back (decoding) while encoding Ogg/Vorbis

Hi Pasi,

i would like to try out the pcmmixer, while encoding. I would have time for this in the Beginning of March ...

best wishes, georg
by ottinger
Sat 2012-01-07 17:42
Forum: Microcontroller Software
Topic: Reading VU-Meter while encoding Ogg/Vorbis on VS1063
Replies: 2
Views: 1813

Reading VU-Meter while encoding Ogg/Vorbis on VS1063

Maybe i didn't read the documentation too carefully - but I can't find the Infromation how to read the VU-Meter (corresponding to the incoming signal) while encoding ogg/vorbis on the VS1063 chip - on the VS1053 reading the VU-Meter in encoder mode was documented and worked. But how to read the VU-M...
by ottinger
Mon 2011-12-05 22:06
Forum: DSP and Audio Software
Topic: VS1063 - Talk-Back (decoding) while encoding Ogg/Vorbis
Replies: 6
Views: 4356

Re: VS1063 - Talk-Back (decoding) while encoding Ogg/Vorbis

Hi Pasi, thanks for your reply. May I ask you a further question? (Because i am not so familiar with the VS1063 yet) - Are you saying with the right patch this would be possible to implement without a special vs1063-plugin. Just configuring the pcmmixer and feeding its FIFO - Is this correct? About ...
by ottinger
Sun 2011-12-04 23:11
Forum: DSP and Audio Software
Topic: VS1063 - Talk-Back (decoding) while encoding Ogg/Vorbis
Replies: 6
Views: 4356

VS1063 - Talk-Back (decoding) while encoding Ogg/Vorbis

Hi everyone, i am currently working on an OpenSource/OpenHardware project called OggStreamer http://oggstreamer.wordpress.com/ I read the VS1063 datasheet and i found the feature called the "Sidestream Sigma-Delta Modulator" I was wondering whether this feature would allow to playback some ISDN-qual...