Play audio files in microcontroller (Arduino) Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern) Data science time! April 2019 and salary with experience Should we burninate the [wrap] tag? The Ask Question Wizard is Live!Decoding Encoded Audio Data (MP3s, etc) on Android Without Playing ItProperly open audio files with libav/ffmpegPlay Base64 encoded audio file in javaWhich microcontroller for fast high quality audio switching and playbackC++ FFmpeg distorted sound when converting audioNo audio output Teensy 3.2 using either onboard DAC or USB passthroughReading/writing various audio file metadata in WindowsRetrieving and playing audio file from server'Mono' FFT Visualization of a Stereo Analog Audio Source
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Play audio files in microcontroller (Arduino)
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
Data science time! April 2019 and salary with experience
Should we burninate the [wrap] tag?
The Ask Question Wizard is Live!Decoding Encoded Audio Data (MP3s, etc) on Android Without Playing ItProperly open audio files with libav/ffmpegPlay Base64 encoded audio file in javaWhich microcontroller for fast high quality audio switching and playbackC++ FFmpeg distorted sound when converting audioNo audio output Teensy 3.2 using either onboard DAC or USB passthroughReading/writing various audio file metadata in WindowsRetrieving and playing audio file from server'Mono' FFT Visualization of a Stereo Analog Audio Source
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I try to make a bluetooth speaker with a microcontroller (arduino, teensy... I don't have a defined model, because I'm considering the frecuency)
My question is if I want to put a SD, for reading music stored, the problem is there are library only for ".wav" files, but I want to extend for ".mp3", ".m4a", ".aac" and other.
Exist any library for this? and if is not, How I can do it?
I need to decode an audio files, convert the data in bytes and send it to the DAC.
An example code in C++ will help me a lot, I can created a new library for this.
I don't want use modules, I want to try to do my own circuit.
Edit:
I gonna use a third party microcontroller compatible with arduino, because I need more capacity for audio.
PDT: Sorry for my bad English.
PDT1: I don't know if I had to post this in arduino o electrict defined, so I put in general.
audio arduino dac arduino-c++
asked Feb 28 at 0:30
emmanuel medina gonzalezemmanuel medina gonzalez
43
add a comment |
I try to make a bluetooth speaker with a microcontroller (arduino, teensy... I don't have a defined model, because I'm considering the frecuency)
My question is if I want to put a SD, for reading music stored, the problem is there are library only for ".wav" files, but I want to extend for ".mp3", ".m4a", ".aac" and other.
Exist any library for this? and if is not, How I can do it?
I need to decode an audio files, convert the data in bytes and send it to the DAC.
An example code in C++ will help me a lot, I can created a new library for this.
I don't want use modules, I want to try to do my own circuit.
Edit:
I gonna use a third party microcontroller compatible with arduino, because I need more capacity for audio.
PDT: Sorry for my bad English.
PDT1: I don't know if I had to post this in arduino o electrict defined, so I put in general.
audio arduino dac arduino-c++
asked Feb 28 at 0:30
emmanuel medina gonzalezemmanuel medina gonzalez
43
add a comment |
I try to make a bluetooth speaker with a microcontroller (arduino, teensy... I don't have a defined model, because I'm considering the frecuency)
My question is if I want to put a SD, for reading music stored, the problem is there are library only for ".wav" files, but I want to extend for ".mp3", ".m4a", ".aac" and other.
Exist any library for this? and if is not, How I can do it?
I need to decode an audio files, convert the data in bytes and send it to the DAC.
An example code in C++ will help me a lot, I can created a new library for this.
I don't want use modules, I want to try to do my own circuit.
Edit:
I gonna use a third party microcontroller compatible with arduino, because I need more capacity for audio.
PDT: Sorry for my bad English.
PDT1: I don't know if I had to post this in arduino o electrict defined, so I put in general.
audio arduino dac arduino-c++
asked Feb 28 at 0:30
emmanuel medina gonzalezemmanuel medina gonzalez
43
I try to make a bluetooth speaker with a microcontroller (arduino, teensy... I don't have a defined model, because I'm considering the frecuency)
My question is if I want to put a SD, for reading music stored, the problem is there are library only for ".wav" files, but I want to extend for ".mp3", ".m4a", ".aac" and other.
Exist any library for this? and if is not, How I can do it?
I need to decode an audio files, convert the data in bytes and send it to the DAC.
An example code in C++ will help me a lot, I can created a new library for this.
I don't want use modules, I want to try to do my own circuit.
Edit:
I gonna use a third party microcontroller compatible with arduino, because I need more capacity for audio.
PDT: Sorry for my bad English.
PDT1: I don't know if I had to post this in arduino o electrict defined, so I put in general.
audio arduino dac arduino-c++
audio arduino dac arduino-c++
asked Feb 28 at 0:30
emmanuel medina gonzalezemmanuel medina gonzalez
43
asked Feb 28 at 0:30
emmanuel medina gonzalezemmanuel medina gonzalez
43
edited Mar 8 at 17:45
emmanuel medina gonzalez
asked Feb 28 at 0:30
emmanuel medina gonzalezemmanuel medina gonzalez
43
asked Feb 28 at 0:30
emmanuel medina gonzalezemmanuel medina gonzalez
43
asked Feb 28 at 0:30
emmanuel medina gonzalezemmanuel medina gonzalez
43
43
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
The Arduino does not have sufficient resources to do this. An MP3 decoder needs plenty of memory and floating point support. The AVR processors used for Arduinos have neither of these.
The only way you are going to do this with a Arduino is if you use a module.
answered Feb 28 at 8:58
GerhardGerhard
4,83434071
Yes, I know it, but there are some third-party arduino Cortex M3 and M4 microcontroller. Like Teensy or Adafruit Metro compatible with arduino.
– emmanuel medina gonzalez
Mar 1 at 17:27
For that Arduino Due should also work.
– Gerhard
Mar 6 at 10:21
a teensy compatible with arduino
– emmanuel medina gonzalez
Mar 8 at 17:26
add a comment |
I found my solution:
Teensy base on ARM microcontroller (Cortex-M3 & M4) come with FPU, have capacity for play videos. Teensy is a board compatible with arduino. With DAC and SD slot. Adafruit have a library for play .mp3 on this board.
Well .mp3 is enough for me, but in the future I want to learn how to decode other audio file formats
answered Mar 8 at 17:45
emmanuel medina gonzalezemmanuel medina gonzalez
43
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
The Arduino does not have sufficient resources to do this. An MP3 decoder needs plenty of memory and floating point support. The AVR processors used for Arduinos have neither of these.
The only way you are going to do this with a Arduino is if you use a module.
answered Feb 28 at 8:58
GerhardGerhard
4,83434071
Yes, I know it, but there are some third-party arduino Cortex M3 and M4 microcontroller. Like Teensy or Adafruit Metro compatible with arduino.
– emmanuel medina gonzalez
Mar 1 at 17:27
For that Arduino Due should also work.
– Gerhard
Mar 6 at 10:21
a teensy compatible with arduino
– emmanuel medina gonzalez
Mar 8 at 17:26
add a comment |
The Arduino does not have sufficient resources to do this. An MP3 decoder needs plenty of memory and floating point support. The AVR processors used for Arduinos have neither of these.
The only way you are going to do this with a Arduino is if you use a module.
answered Feb 28 at 8:58
GerhardGerhard
4,83434071
Yes, I know it, but there are some third-party arduino Cortex M3 and M4 microcontroller. Like Teensy or Adafruit Metro compatible with arduino.
– emmanuel medina gonzalez
Mar 1 at 17:27
For that Arduino Due should also work.
– Gerhard
Mar 6 at 10:21
a teensy compatible with arduino
– emmanuel medina gonzalez
Mar 8 at 17:26
add a comment |
The Arduino does not have sufficient resources to do this. An MP3 decoder needs plenty of memory and floating point support. The AVR processors used for Arduinos have neither of these.
The only way you are going to do this with a Arduino is if you use a module.
answered Feb 28 at 8:58
GerhardGerhard
4,83434071
The Arduino does not have sufficient resources to do this. An MP3 decoder needs plenty of memory and floating point support. The AVR processors used for Arduinos have neither of these.
The only way you are going to do this with a Arduino is if you use a module.
answered Feb 28 at 8:58
GerhardGerhard
4,83434071
edited Feb 28 at 9:05
answered Feb 28 at 8:58
GerhardGerhard
4,83434071
answered Feb 28 at 8:58
GerhardGerhard
4,83434071
answered Feb 28 at 8:58
GerhardGerhard
4,83434071
4,83434071
Yes, I know it, but there are some third-party arduino Cortex M3 and M4 microcontroller. Like Teensy or Adafruit Metro compatible with arduino.
– emmanuel medina gonzalez
Mar 1 at 17:27
For that Arduino Due should also work.
– Gerhard
Mar 6 at 10:21
a teensy compatible with arduino
– emmanuel medina gonzalez
Mar 8 at 17:26
add a comment |
Yes, I know it, but there are some third-party arduino Cortex M3 and M4 microcontroller. Like Teensy or Adafruit Metro compatible with arduino.
– emmanuel medina gonzalez
Mar 1 at 17:27
For that Arduino Due should also work.
– Gerhard
Mar 6 at 10:21
a teensy compatible with arduino
– emmanuel medina gonzalez
Mar 8 at 17:26
Yes, I know it, but there are some third-party arduino Cortex M3 and M4 microcontroller. Like Teensy or Adafruit Metro compatible with arduino.
– emmanuel medina gonzalez
Mar 1 at 17:27
Yes, I know it, but there are some third-party arduino Cortex M3 and M4 microcontroller. Like Teensy or Adafruit Metro compatible with arduino.
– emmanuel medina gonzalez
Mar 1 at 17:27
For that Arduino Due should also work.
– Gerhard
Mar 6 at 10:21
For that Arduino Due should also work.
– Gerhard
Mar 6 at 10:21
a teensy compatible with arduino
– emmanuel medina gonzalez
Mar 8 at 17:26
a teensy compatible with arduino
– emmanuel medina gonzalez
Mar 8 at 17:26
add a comment |
I found my solution:
Teensy base on ARM microcontroller (Cortex-M3 & M4) come with FPU, have capacity for play videos. Teensy is a board compatible with arduino. With DAC and SD slot. Adafruit have a library for play .mp3 on this board.
Well .mp3 is enough for me, but in the future I want to learn how to decode other audio file formats
answered Mar 8 at 17:45
emmanuel medina gonzalezemmanuel medina gonzalez
43
add a comment |
I found my solution:
Teensy base on ARM microcontroller (Cortex-M3 & M4) come with FPU, have capacity for play videos. Teensy is a board compatible with arduino. With DAC and SD slot. Adafruit have a library for play .mp3 on this board.
Well .mp3 is enough for me, but in the future I want to learn how to decode other audio file formats
answered Mar 8 at 17:45
emmanuel medina gonzalezemmanuel medina gonzalez
43
add a comment |
I found my solution:
Teensy base on ARM microcontroller (Cortex-M3 & M4) come with FPU, have capacity for play videos. Teensy is a board compatible with arduino. With DAC and SD slot. Adafruit have a library for play .mp3 on this board.
Well .mp3 is enough for me, but in the future I want to learn how to decode other audio file formats
answered Mar 8 at 17:45
emmanuel medina gonzalezemmanuel medina gonzalez
43
I found my solution:
Teensy base on ARM microcontroller (Cortex-M3 & M4) come with FPU, have capacity for play videos. Teensy is a board compatible with arduino. With DAC and SD slot. Adafruit have a library for play .mp3 on this board.
Well .mp3 is enough for me, but in the future I want to learn how to decode other audio file formats
answered Mar 8 at 17:45
emmanuel medina gonzalezemmanuel medina gonzalez
43
answered Mar 8 at 17:45
emmanuel medina gonzalezemmanuel medina gonzalez
43
answered Mar 8 at 17:45
emmanuel medina gonzalezemmanuel medina gonzalez
43
answered Mar 8 at 17:45
emmanuel medina gonzalezemmanuel medina gonzalez
43
43
add a comment |
add a comment |
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