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> Discussion of the media player project for hi-res files based on a single-board with linux + mpd | I collect information to create a player based on a single-board computer, linux + mpd
compline
Message#1
08.03.19, 23:27
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���������� ������� ����������� hi-res ������ download


on the basis of a single board withlinux + mpd


The goal is to collect and run a standalone player like VOLUMIO, but with features of use in the car.
That is, fast loading of OSes, sleep mode for quick start, track playback from the moment it was stopped.

The list of the main functionality of the player:

  • Turning off the power of the player at the command of the auto key (and CAN).
  • Player control via BT, vehicle CAN bus (steering buttons).
  • Management and display of player status on LCD display (possibly Nextion).
  • Control of analog buttons via GPIO
  • Resampling audio stream to 192kHz / 32 bits
  • Support and automount external drives
  • Access to the DAC via i2s and SPDIF.


An approximate understanding has emerged that it is possible to do this on the basis of a modern single-board computer (Orange PI, NanoPi, etc.) in conjunction with the Linux kernel and installed MPD.

What would you like to hear from members of the forum, and experienced specialists with regards to the idea and project?
Which single-board device to use for tests (now there is a finished operating time on the Nano PI Neo Core 2, with UBUNTU + MPD installed).
What software and kernel for this task is better to select or compile.
Your ideas and vision of implementation. I collect all the useful information that will help in the development of the player.

Post has been editedcompline - 08.03.19, 23:31


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At the forum recently, I realized that there are a lot of specialists, I need help and advice, I am open to dialogue!
Z @ JC
Message#2
08.03.19, 23:54
Fuck ...
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maybeherefind something worthwhile


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compline
Message#3
09.03.19, 00:17
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Z @ YATs @ 03/09/19, 01:54*
Maybe you will find something worthwhile here.


Thank you, I search there too!


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At the forum recently, I realized that there are a lot of specialists, I need help and advice, I am open to dialogue!
-WOLF-
Message#4
09.03.19, 00:33
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* compline,
Here is my project. Plays internet radio. Operated from the remote. OLED screen.
https://github.com/LONELY-WOLF/radio_pi_0
Perhaps you will find something useful for yourself.


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Linux instead of Android
Azathtot
Message#5
09.03.19, 13:36
Magos biologis
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* compline,
Well what can I tell you.
To begin with, look to you definitely not in the direction of Orange but rather in the direction of Banana Pi
Why
- reduced heat generation. Processors A series were developed as mobile, in contrast to the "desktop" H series
- the presence on board LVDS combs that will allow you to connect screens without additional elements
Now about the sad.
You have a hell of a lot of work as an engineer in electronics (development of device connection circuits) and a programmer. Yes, nothing out of the box will help you. Get ready to build your system and write a bunch of software for it.
And so, the problem is quite interesting and solvable.


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compline
Message#6
09.03.19, 22:47
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I understand that there are many tasks, but everything is solved. Thank you for the information, write more who did not speak.
And one more thing, on the forum, how to search for a programmer, to use services and knowledge?
Did not find a suitable section for publishing a request?


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At the forum recently, I realized that there are a lot of specialists, I need help and advice, I am open to dialogue!
Azathtot
Message#7
10.03.19, 13:01
Magos biologis
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compline @ 03/09/19 16:47*
And one more thing, on the forum, how to search for a programmer, to use services and knowledge?

Yes, you can here, or in the orange theme. Moderators will transfer if that. Only yes, you want a serious decision - count on the 6-digit amount for the work.


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compline
Message#8
19.03.19, 22:41
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There is no six-figure sum yet, but the task has been partially simplified.
Who else can share?


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At the forum recently, I realized that there are a lot of specialists, I need help and advice, I am open to dialogue!



 mobile version    Now: 04/01/19 10:58 PM