KenoRosarioPH
Posts: 41
Joined: Wed Nov 18, 2015 1:51 pm

Lend a hand with audio input

Wed Nov 18, 2015 2:03 pm

Good Day Maam/Sir. I've been having some trouble with my currently project about how my raspberry pi will get the analog signal coming from an external circuit that has stereo output jack as its output. I am considering the wolfson sound card but i do not have the idea how far can this sound card will help me, since this will cost me to spend more. Thanks for helping!

fruitoftheloom
Posts: 23548
Joined: Tue Mar 25, 2014 12:40 pm
Location: Delightful Dorset

Re: Lend a hand

Wed Nov 18, 2015 4:00 pm

KenoRosarioPH wrote:Good Day Maam/Sir. I've been having some trouble with my currently project about how my raspberry pi will get the analog signal coming from an external circuit that has stereo output jack as its output. I am considering the wolfson sound card but i do not have the idea how far can this sound card will help me, since this will cost me to spend more. Thanks for helping!
Have you considered a USB Sound Card to test out your project ? using the Mic Input ? they are cheap like:

http://www.amazon.co.uk/Generic-USB-SOU ... B0020K6UNY
Rather than negativity think outside the box !
RPi 4B 4GB (SSD Boot) RaspiOS64 ARM64
Asus ChromeBox 3 Celeron is my other computer...

KenoRosarioPH
Posts: 41
Joined: Wed Nov 18, 2015 1:51 pm

Re: Lend a hand

Wed Nov 18, 2015 6:22 pm

fruitoftheloom wrote:
KenoRosarioPH wrote:Good Day Maam/Sir. I've been having some trouble with my currently project about how my raspberry pi will get the analog signal coming from an external circuit that has stereo output jack as its output. I am considering the wolfson sound card but i do not have the idea how far can this sound card will help me, since this will cost me to spend more. Thanks for helping!
Have you considered a USB Sound Card to test out your project ? using the Mic Input ? they are cheap like:

http://www.amazon.co.uk/Generic-USB-SOU ... B0020K6UNY
Sir thanks for the reply and Ill be considering this step. If i would be considering the usb dongle, is there any chance sir that you could help me about how will my rpi can save my feeded audio using this usb dongle. Much Appreciated Sir! big help for me

fruitoftheloom
Posts: 23548
Joined: Tue Mar 25, 2014 12:40 pm
Location: Delightful Dorset

Re: Lend a hand

Wed Nov 18, 2015 6:25 pm

KenoRosarioPH wrote:
fruitoftheloom wrote:
KenoRosarioPH wrote:Good Day Maam/Sir. I've been having some trouble with my currently project about how my raspberry pi will get the analog signal coming from an external circuit that has stereo output jack as its output. I am considering the wolfson sound card but i do not have the idea how far can this sound card will help me, since this will cost me to spend more. Thanks for helping!
Have you considered a USB Sound Card to test out your project ? using the Mic Input ? they are cheap like:

http://www.amazon.co.uk/Generic-USB-SOU ... B0020K6UNY
Sir thanks for the reply and Ill be considering this step. If i would be considering the usb dongle, is there any chance sir that you could help me about how will my rpi can save my feeded audio using this usb dongle. Much Appreciated Sir! big help for me
http://www.g7smy.co.uk/?p=283

Just read from:

The Raspbian image already has the alsa-utils for sound already installed, the programs I am using for recording and playback are:
Rather than negativity think outside the box !
RPi 4B 4GB (SSD Boot) RaspiOS64 ARM64
Asus ChromeBox 3 Celeron is my other computer...

KenoRosarioPH
Posts: 41
Joined: Wed Nov 18, 2015 1:51 pm

Re: Lend a hand

Wed Nov 18, 2015 6:50 pm

fruitoftheloom wrote:

http://www.g7smy.co.uk/?p=283

Just read from:

The Raspbian image already has the alsa-utils for sound already installed, the programs I am using for recording and playback are:
Omg! A piece have just been added to my puzzle, Thanks again sir. Lastly sir, would it be saved as am wav file or mp3 file for future audio processing? Sir thankyou and i really appreciated the help

fruitoftheloom
Posts: 23548
Joined: Tue Mar 25, 2014 12:40 pm
Location: Delightful Dorset

Re: Lend a hand

Wed Nov 18, 2015 7:20 pm

KenoRosarioPH wrote:
fruitoftheloom wrote:

http://www.g7smy.co.uk/?p=283

Just read from:

The Raspbian image already has the alsa-utils for sound already installed, the programs I am using for recording and playback are:
Omg! A piece have just been added to my puzzle, Thanks again sir. Lastly sir, would it be saved as am wav file or mp3 file for future audio processing? Sir thankyou and i really appreciated the help
http://linux.die.net/man/1/arecord

http://xmodulo.com/how-to-capture-micro ... -file.html
Rather than negativity think outside the box !
RPi 4B 4GB (SSD Boot) RaspiOS64 ARM64
Asus ChromeBox 3 Celeron is my other computer...

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