Search found 10 matches

by Pbj54
Fri 2018-06-08 16:51
Forum: DSP and Audio Software
Topic: dacmode functionality on vs1163
Replies: 2
Views: 2317

Re: dacmode functionality on vs1163

Thank you pasi.

it's working fine.

Christian.
by Pbj54
Wed 2018-06-06 17:59
Forum: DSP and Audio Software
Topic: dacmode functionality on vs1163
Replies: 2
Views: 2317

dacmode functionality on vs1163

Hello, Could you tell me how to have the dacmode functionality on vs1163 as on VS1053 with dacmode patch ? On Vs1053 the init is: LoadPlugin(); //dacmode WriteRegDsp(AUDATA,SamplingRate); //(12000Hz) WriteDsp((uint8_t *)TRAWM,4);//Mono BigEndian And the read of datas: WriteDsp(ptBufStream,NumberOfDa...
by Pbj54
Fri 2015-01-30 18:12
Forum: DSP and Audio Software
Topic: how to equalize the line-in with VS1053
Replies: 4
Views: 1534

Re: how to equalize the line-in with VS1053

In fact, EQ5 works fine with ADMon EQ.

I Load plugin ADMon EQ, Set all register needed and start plugin,
then I load EQ5 plugin and active it.
Now I can modifie parameters at any time.

Christian
by Pbj54
Wed 2015-01-14 15:53
Forum: DSP and Audio Software
Topic: how to equalize the line-in with VS1053
Replies: 4
Views: 1534

Re: how to equalize the line-in with VS1053

Thank you for reply,

EQ5 is prefered.
I will try ADMon EQ, perhaps it is enough.

Is there an ADMon EQ with EQ5 feature, coming soon?

Regards
Christian
by Pbj54
Wed 2015-01-14 13:02
Forum: DSP and Audio Software
Topic: how to equalize the line-in with VS1053
Replies: 4
Views: 1534

how to equalize the line-in with VS1053

Hi,

I have to equalize the signal from line-in and send it to line-out.
I use admix and eq5 plugin, but the mixing path is behind the equalizer.
Is there a way to do that ?

Regards.
Christian.
by Pbj54
Thu 2014-04-17 18:07
Forum: Slave Decoder Applications
Topic: vs1063 MP3 encoding delay longer than 115mS
Replies: 9
Views: 3119

Re: vs1063 MP3 encoding delay longer than 115mS

I have disabled the bit reservoir in WRAMADDR but there is no effect.
I thought bit reservoir was for 44100Hz.

When you say "encoder is rewritten", you mean rewriting the code of the DSP.

Can i expect for a patch in the next months ?
Or it is not envisaged.

Christian.
by Pbj54
Tue 2014-04-15 19:09
Forum: Slave Decoder Applications
Topic: vs1063 MP3 encoding delay longer than 115mS
Replies: 9
Views: 3119

Re: vs1063 MP3 encoding delay longer than 115mS

Thank you pasi But there is something i don't understand. Each time that the encoder vs1063 have a complete frame, it is sent to vs1053, so the buffer of the vs1053 can't have more than one frame at a time. I thought that during the receiver is decoding a frame, the transmitter is coding an other on...
by Pbj54
Mon 2014-04-14 14:35
Forum: Slave Decoder Applications
Topic: vs1063 MP3 encoding delay longer than 115mS
Replies: 9
Views: 3119

Re: vs1063 MP3 encoding delay longer than 115mS

Hi,

As you have suggested, I have tried without the stream mode and the result is better, but the time is about 110mS.
It is not enough for my project.

What can i do in addition?

Where can i find Pasi's document ?

Christian.
by Pbj54
Fri 2014-04-11 19:05
Forum: Slave Decoder Applications
Topic: vs1063 MP3 encoding delay longer than 115mS
Replies: 9
Views: 3119

Re: vs1063 MP3 encoding delay longer than 115mS

Thank for the reply.

The receiver is a VS1053 in streaming mode (SM_STREAM=1).
The problem is that the delay from input to output is about 150mS. (audio measurement)
the time for sending a frame is about 10mS.

Christian.
by Pbj54
Tue 2014-04-08 18:41
Forum: Slave Decoder Applications
Topic: vs1063 MP3 encoding delay longer than 115mS
Replies: 9
Views: 3119

vs1063 MP3 encoding delay longer than 115mS

Hello On the VLSI documentation "Internet_streaming.pdf", it is mentioned that the delay to encode->decode MP3 is about 36mS @48000Hz Fs. But the time to only encode is about 115mS on my project. This time is the time between start command(SCI_AIADDR=0x0050) and the reception of the first data in HD...