Autor
| MP3 player for MSX
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spl
msx professional
Posts: 757 |  Postado em: 03 Junho 2007, 14:44 |
Quote:
| http://www.youtube.com/watch?v=wtUZ6Q4Sg2M
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Great!!!
PS: Obsonet now!!! |
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doraemonppc
msx lover
Posts: 85 | Postado em: 03 Junho 2007, 15:08 |
I'm having problems with the card.
I can't get sound.
Playinfo.bas only said thats "Bad Header" in all the files that I test.
I've tryed to flash and seems to flash it ok, but now playinfo.bas do'n make nothing, only a gray screeen in basic that don't make nothing.
Any tips or help ?
Thanks
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Oscar
msx addict
Posts: 279 | Postado em: 03 Junho 2007, 15:38 |
If you use Turbo R you must run the flash program in Z80 mode.
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doraemonppc
msx lover
Posts: 85 | Postado em: 04 Junho 2007, 03:57 |
Thanks Oscar!
Now it runs Perfect! Im really happy with it 
Whe need a new batch of obsonet to stream mp3  |
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NapalM
msx lover
Posts: 85 | Postado em: 04 Junho 2007, 04:54 |
Uhm... 30sec to 60KB (6sec of 64Kb/s stream)... 2Kb/sec... to online radio, using this speed... only was possible in 16Kb/s streams (6sec load for 6 sec of stream)  |
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Sd-Snatcher
msx freak
Posts: 255 | Postado em: 04 Junho 2007, 07:31 |
I dont know why, but in the video the MSX is a lot of time waiting for data incomming, with inl you can receive 448 bytes/int so the theorical max speed must be:
448*50= 22400 bytes/s = 175 kbps
448*60= 26880 bytes/s = 210 kbps
You can see the RECIBIDOS (received) is 0 almost all the time.
The program is an old test i make in PASCAL to download from http servers a year ago, only change the fixed port 80 to download to a variable one and fixed the filename to save (steams dont have filename).
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Yobi
msx lover
Posts: 93 | Postado em: 04 Junho 2007, 11:37 |
Does any body know how to load files/file-parts correctly with FAT16?
I mean with a full 2 GIG HD. I always have problems with my file handling.
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spl
msx professional
Posts: 757 | Postado em: 04 Junho 2007, 14:14 |
Quote:
| Does any body know how to load files/file-parts correctly with FAT16?
I mean with a full 2 GIG HD. I always have problems with my file handling.
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Actually, I am waiting for SymAmp to use FAT16 and FAT32 with the MP3 card  |
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DD
msx user
Posts: 44 | Postado em: 04 Junho 2007, 16:43 |
Hi Yobi, probably we really have to use 'file handles', as far i understood last saturday... The FCB kind of file access uses functions of &HF37D, filehandles has also functions in &HF37D but above &H40. And it also seems that 'SETDMA' is not nescesary so probably it works even faster. I hope to find info on internet for this...
Last saturday in Hoorn a guy told me that only these filehandles are working fine with FAT16  , we can try it... |
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DD
msx user
Posts: 44 | Postado em: 04 Junho 2007, 22:27 |
Okay, i just tried the 'file handle' thing to solve the read crashes after 300Mb. And, it does not work! I was told that only file handles (LD C,&H45 CALL &HF37D) only works well with FAT16, okay it may have advantages but still PLAYINT crashes while accessing disc and PLAYINFO crashes somewhere after 300Mb.
Is MSX able to access after a few hundred MB anyway?
COPY "DINGES.MP3" TO "TEST.MP3" in basic and
COPY DINGES.MP3 TEST.MP3 in dos also crashes if the 1Gb CF card is filled for 30%...
I did not try to make several partitions of 250Mb, i hope we don't need to?? |
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Yobi
msx lover
Posts: 93 | Postado em: 05 Junho 2007, 00:19 |
does someone else has the same problem?
i do.  |
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Prodatron
msx master
Posts: 1110 | Postado em: 05 Junho 2007, 00:22 |
I continued working on SymAmp, and the audio mixer routines are also working now. So I don't need to start PLAYINFO first anymore before booting SymbOS. Tomorrow I want to add an option window with bass/treble/stereomode (and pitch?) regulators, and then the new version can be released.
Regarding file system limitations: Don't know what the problem is in MSX-DOS with FAT16 and 300MB partitions? It's not MSX specific, as SymbOS doesn't have such problems. I pumped up my 2GB CF card (still FAT16) with MP3s, and I want to buy a 16GB card tomorrow (hope I will find one) and use FAT32. So the MSX is now my #1 MP3 station, it works just great Forget your PC, forget your Ipod, forget everything, MSX does it all now!   |
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Prodatron
msx master
Posts: 1110 | Postado em: 05 Junho 2007, 00:30 |
Quote:
| So the MSX is now my #1 MP3 station
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The only thing I am worrying about is the hot power supply of my TurboR GT after playing all the MP3 lists for hours.
So an OCM would be cool now. Did anyone already tried the MP3 with the OCM?? |
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Sd-Snatcher
msx freak
Posts: 255 | Postado em: 05 Junho 2007, 01:13 |
Quote:
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Is MSX able to access after a few hundred MB anyway?
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I played more than 1Gb eva files.
.... but eva player use direct access to disk. |
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DD
msx user
Posts: 44 | Postado em: 05 Junho 2007, 10:18 |
Ah okay, i guess Prodatron also accesses the disc directly?
It works on a OCM, i tried it several times without problems. Latok also tried with success. The cart is also warm after playing a long time... I will try to find a way to measure the current at 5V and 12V this afternoon, i would be supprised if it takes more than a Philips MSX Audio module.
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