Welcome, Guest. Please login or register.


Author Topic: SE-ONE music file player (Read 5870 times)

Offline geco

  • EP addict
  • *
  • Posts: 5358
  • Country: hu
  • OS:
  • Linux Linux
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #15 on: 2018.April.17. 13:01:28 »
Why the playback stopped for 1 second several times? Is the hw buffering?

Online gflorez

  • EP addict
  • *
  • Posts: 2604
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #16 on: 2018.April.17. 13:26:03 »
Playing on SymbOS, on the other clips it can be, as it is reading from the SD card, but reading from its USB it sounds continuous. I have tested the last video on two computers and there aren't pauses.

Online gflorez

  • EP addict
  • *
  • Posts: 2604
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #17 on: 2018.April.17. 13:35:20 »
Maybe  you refer a pause when I click on the NEXT SONG button on the SymAmp player? It is closing the actual mp3 song and searching the next song in the SD.

Observe how the mouse pointer manages the player.

Offline geco

  • EP addict
  • *
  • Posts: 5358
  • Country: hu
  • OS:
  • Linux Linux
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #18 on: 2018.April.17. 14:18:46 »
I heard this hanging also in the video with AT command.

Online gflorez

  • EP addict
  • *
  • Posts: 2604
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #19 on: 2018.April.17. 17:19:27 »
Please, try to play the videos on other equipment, for example on a phone.

Really, I don't ear those gaps. I will try to play them again to see.

Online gflorez

  • EP addict
  • *
  • Posts: 2604
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #20 on: 2018.April.17. 17:54:23 »
Only in the very first short video I ear some crackling, but it is because I am holding the phone on my hand. On the second I used a tripod, and on the third I leave the phone on the table on a weird angle.

Offline geco

  • EP addict
  • *
  • Posts: 5358
  • Country: hu
  • OS:
  • Linux Linux
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #21 on: 2018.April.18. 08:43:34 »
probably my player have problems, i just thought there are gaps, because the video continuous. :)

Online gflorez

  • EP addict
  • *
  • Posts: 2604
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #22 on: 2018.April.18. 20:51:40 »
I am discovering new uses for this little beast of cartridge. I am finishing the translation of the minimal SEplayer from MSX Basic to Enterprise Basic. Soon I will show a new video.

It actually plays the following files: MP3, AAC, OGG, WAV, WMA, MP4(audio), and surprisingly MID(Type 0, probably with a modifiable instrument table... ). The Basic program works as a simple DOS command interpreter, you can make a sort of DIR and select the name of a file to play from the cartridge USB port. You even can change the path, enter or leave a directory on the pen-drive disk tree. All made with AT commands on an easy basic listing...

Initially the SE-ONE was designed to also have a MIDI interface, but Hans says that the MSX community showed little interest and it was dropped from the final design. It is reasonable, as there are a lot of classic commercial MIDI cartridges  for the MSX range of computers, and a lot of projects made by users. On the other side there is no popular software to manage it.

But Hans says that the UART port was left as a header for communicating with the  Arm processor, the hearth of the cartridge, so he proposes to add the MIDI interface idea on a eventual Enterprise SE-ONE cartridge. This, he says, will need a software to be programmed on the Enterprise side....

Another curious application of the cartridge is as a speech synthesizer, an emulator of the SP0256-AL2, exactly the same chip inside the Enterprise Speakeasy interface.... Allophones can be sent to the cartridge by means of an AT command.

He is now hard working on a DAB+(digital FM radio) receiver for the SE-ONE. Once finished he will send me the schematics to add the MIDI interface to the cartridge.


As you can see this concept cartridge is constantly evolving and being improved.

Online gflorez

  • EP addict
  • *
  • Posts: 2604
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #23 on: 2018.April.19. 18:35:57 »
New dirty video showing the SEplayer.bas listing working on Enterprise Basic.

https://www.dropbox.com/s/hks0gpqarrewe61/SEPLAYER.mp4?dl=0




Offline TMTLOGIC

  • Newbie
  • Posts: 13
  • Country: nl
  • OS:
  • Windows NT 10.0 Windows NT 10.0
  • Browser:
  • Chrome 58.0.3029.110 Chrome 58.0.3029.110
    • View Profile
    • www.tmtlogic.com
Re:SE-ONE music file player
« Reply #24 on: 2018.April.19. 19:34:27 »
Year,
Iam registrated :)
WWW.TMTLOGIC.COM

Offline Zozosoft

  • EP addict
  • *
  • Posts: 13428
  • Country: hu
  • OS:
  • Windows NT 10.0 Windows NT 10.0
  • Browser:
  • Firefox 56.0 Firefox 56.0
    • View Profile
    • http://enterprise.iko.hu/
Re:SE-ONE music file player
« Reply #25 on: 2018.April.19. 20:00:58 »
Welcome here!

Online gflorez

  • EP addict
  • *
  • Posts: 2604
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #26 on: 2018.April.19. 20:42:31 »
Hello Hans. Here I am emulating your work with your CPC AMSDAP , trying to build an interface with MSX slots for the Enterprise, but as a side effect showing the wonders of your SE-ONE cartridge, the first and only module I have tried on my prototype....

Is the first time I know that the software(SymAmp by Prodatron) is made before the necessary hardware. You launched the cartridge on summer 2017, but we have the SymbOS Enterprise port for several years now... 

Well, the secret is that SE-ONE is a clone of a MSX Sunrise mp3 cartridge from the 90s.... and Prodatron leave code inside the player to manage that old MSX I/O cartridge. But now you have added some new lovely tricks like the FM receiver.

The clever idea of the AT commands is another of your innovations, and allows all the characteristics of the module to be managed from any high level language interpreter almost from the first time it is inserted on the slot. It is demonstrated with the previous simple Basic listing.

I am still discovering new treasures....

Online gflorez

  • EP addict
  • *
  • Posts: 2604
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re:SE-ONE music file player
« Reply #27 on: 2018.April.19. 20:51:29 »
Please Zozo or Admin, can you make a separate thread with all the SE-ONE related messages?

Hans proposes "SE-ONE music file player" for the title.

Offline Zozosoft

  • EP addict
  • *
  • Posts: 13428
  • Country: hu
  • OS:
  • Windows NT 10.0 Windows NT 10.0
  • Browser:
  • Firefox 56.0 Firefox 56.0
    • View Profile
    • http://enterprise.iko.hu/
Re:SE-ONE music file player
« Reply #28 on: 2018.April.19. 21:03:19 »
Please Zozo or Admin, can you make a separate thread with all the SE-ONE related messages?

Hans proposes "SE-ONE music file player" for the title.
Done!

Online gflorez

  • EP addict
  • *
  • Posts: 2604
  • Country: es
  • OS:
  • Windows XP Windows XP
  • Browser:
  • Firefox 52.0 Firefox 52.0
    • View Profile
Re: SE-ONE music file player
« Reply #29 on: 2018.April.19. 21:09:06 »
Thanks!