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 Forum: Kernel   Topic: схемы организации, планирования, структуры

Posted: Wed Mar 06, 2019 7:17 am 

Replies: 19
Views: 16594


Attached script generates attached pdf, it is include graph of the kernel.
Python gurus are welcome to improve it.
Attachment:
kernel_includes.png
kernel_includes.png [ 311.95 KiB | Viewed 563 times ]

 Forum: Boot-loader   Topic: uefi4kos

 Post subject: Re: uefi4kos
Posted: Wed Feb 27, 2019 2:50 am 

Replies: 5
Views: 4231


What about minimum system requirements? uefi4kos is a bootloader, it takes few MBs. In theory, it should work on most modern computers with 64-bit UEFI and Secure Boot disabled. APIC and interrupts are still an issue. You can workaround it as Serge suggested here . How to modify the image? Sorry fo...

 Forum: News   Topic: Google Summer of Code 2019

Posted: Wed Feb 27, 2019 2:23 am 

Replies: 10
Views: 2568


Not accepted this year: https://summerofcode.withgoogle.com/organizations/

Let's update and maintain our ideas page to be ready for 2020.

 Forum: Boot-loader   Topic: uefi4kos

 Post subject: Re: uefi4kos
Posted: Fri Feb 22, 2019 1:53 pm 

Replies: 5
Views: 4231


Current UEFI guide for brave: ⋅  Download the latest floppy image nightbuild . ⋅  Download the latest devman by Serge . ⋅  Copy acpi and acpi.dll files to /drivers directory. ⋅  Boot this modified image any way you can. ⋅  Run /drivers/acpi manually....

 Forum: Sound   Topic: sound, SB, AC97 и другое

Posted: Thu Feb 21, 2019 8:39 pm 

Replies: 980
Views: 195021


vt823x.asm has a hardcoded mask of valid IRQs. Yours is not in this mask and I don't know the logic behind.
May be somebody else will comment on the issue.

 Forum: Sound   Topic: Руководство по установке драйверов звука

Posted: Fri Feb 15, 2019 1:52 pm 

Replies: 3
Views: 746


You can choose between VirtualBox and Qemu. Both are available for Windows and Linux. I run qemu with this command line for HD Audio codec: qemu-system-i386 -nodefaults -display sdl -vga std -drive if=floppy,format=raw,file=kolibri.img -drive if=ide,format=raw,file=fat:rw:. -boot a -soundhw hda

 Forum: Sound   Topic: Руководство по установке драйверов звука

Posted: Fri Feb 15, 2019 1:09 am 

Replies: 3
Views: 746


All audio drivers are in the kolibri image already. If there is no sound then all you can do is to attach debug logs to the corresponding topic . Run and close BOARD program to get BOARDLOG.TXT. PCIDEV.TXT is saved via a button in PCIDEV program. Take a photo of the logs if you can't get these files...

 Forum: Compilers and programming   Topic: C-- Sphinx Compiler

 Post subject: Re: C-- Sphinx Compiler
Posted: Tue Feb 12, 2019 4:55 am 

Replies: 120
Views: 38283


Compiler from the post just above crashes on /programs/cmm/notes app on 64-bit linux. /programs/cmm/appearance is compiled successfully. $ cmm -D=AUTOBUILD -D=LANG_ENG notes.c notes.c(211)> Warning! Short operator 'RETURN' may be used. notes.c(238)#1> 'A' undefined. notes.c(235)> Warning! Local vari...

 Forum: Multimedia   Topic: Музыкальные инструменты

Posted: Sun Feb 10, 2019 9:01 pm 

Replies: 41
Views: 3689


Есть вопрос: на каких звуковых картах это будет работать? У меня пока что работает только графическая часть demo Forte. К слову, в плейере Pixie тоже звука нет. I tested on Qemu with HDA codec (-soundhw hda). All applications use a common audio driver, therefore first try to set up the sound in any...

 Forum: Multimedia   Topic: Музыкальные инструменты

Posted: Sat Feb 09, 2019 2:24 pm 

Replies: 41
Views: 3689


Antonio wrote:
Пока мало что понятно. Буду разбираться.
Feel free to ask.
Antonio wrote:
Наверное лучше использовать RAM-диск для файлов, скорость чтения/записи там выше (imho).
И у меня конфигурация без /HD.
File paths are hardcoded as /hd0/1/... currently, you can change them to ramsisk, of course.

 Forum: Multimedia   Topic: Музыкальные инструменты

Posted: Sat Feb 09, 2019 3:39 am 

Replies: 41
Views: 3689


I'm glad you are trying something.

Playing audio files in kolibri is not as easy as calling a system function. I attached a very basic example for you, put all the files to /hd0/1/.
To generate sounds I used sox:
Code:
$ sox -n -L -c 1 -b 16 -r 48000 g392.raw synth 1 sine 392

 Forum: News   Topic: Google Summer of Code 2019

Posted: Mon Feb 04, 2019 1:18 am 

Replies: 10
Views: 2568


Final call, folks.

  1. We need at least one more mentor.
  2. We need definitely more ideas.

I can add more ideas myself. But not mentors.

 Forum: Sound   Topic: Что я хочу увидеть в Колибри завтра....

Posted: Mon Feb 04, 2019 1:06 am 

Replies: 980
Views: 779805


Antonio , this can be done as two separate programs: a software synthesizer (like fluidsynth ) and a virtual midi keyboard (like vmpk ). The synthesizer gets midi events from the virtual keyboard program, generates and mixes corresponding sounds. The midi keyboard program waits for user input on th...

 Forum: News   Topic: Google Summer of Code 2019

Posted: Thu Jan 31, 2019 9:31 pm 

Replies: 10
Views: 2568


Feel free to update your info and tasks here.
Please, write only ideas you personally want and can mentor.
I assume 2 mentors x 2 students (4 total) is a minimum for submission.

 Forum: News   Topic: Google Summer of Code 2019

 Post subject: Google Summer of Code 2019
Posted: Tue Jan 29, 2019 7:42 pm 

Replies: 10
Views: 2568


Hello,

we didn't apply last year because of lack of mentors. Same this year, right?

http://wiki.kolibrios.org/wiki/Ideas_Page
https://opensource.googleblog.com/2019/ ... -2019.html
Google wrote:
The deadline to apply is February 6 at 20:00 UTC
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