* AdLib Gold changes of the day (September 23rd, 2025)
1. Make sure the check to the Surround module is properly placed when disabled/enabled.
2. Replace local adgold_buffer with opl_buffer from its struct to improve the audio output and less clipping.
* Some fixes for the AdLib Gold of the day (September 26th, 2025)
1. Revert the sampling DMA int functions back to void but with a check that monitors the DMA FIFO whenever it's within the range or not.
2. Actually clear the IRQ properly.
* machine.h: Configuration added for ABit AB-LX6
* m_at_slot1.c: Configuration is almost there for ABit AB-LX6
* Congratulations! BIOS Selector for ABit AB-LX6 is complete.
1. Make sure the check to the Surround module is properly placed when disabled/enabled.
2. Replace local adgold_buffer with opl_buffer from its struct to improve the audio output and less clipping.
* Initial spindle emulation working for windows atleast
* Spingle motor spin-up, spin-down implemented with smooth transitions to motor-on loop.
* Moved fdd audio emulation to a separate file
* Multiple drives sound emulation
* Single sector movement sound emulations implemented
* Rename project to Immersive86Box and update details
Updated README to reflect the new project name and added details about the Immersive86Box features and future plans.
* Revise contribution guidelines in CONTRIBUTING.md
* Update vulnerability reporting instructions
* System fan-sound next feature after basic fdd sound emulation is ready
* v0.5 multitrack audio seek sfx
* Removed unnecessary stuff
* no .vs folder for git
* Added currently used fdd sound effects and readme.txt for source of the files and intallation instructions
* Add audio emulation installation instructions
Added instructions for audio emulation installation.
* Code and audio samples merged
* Simplify audio emulation installation instructions
* FDC seeking fixed, not instant anymore drive is set to busy during the operation and when it's finished at call fdc to set the appropriate fdc flags.
Also added time logic to fdd to calculate seek duration and a callback function for it.
* FDD sound samples volume control
* Menu options to enable / disable fdd sound for all drives.
DISABLE_FDD_AUDIO definition added, to disable the feature via cmake/build.
* Revert readme etc. changes
* Revert "Revise contribution guidelines in CONTRIBUTING.md"
This reverts commit 98a0478225.
* Revert "Update vulnerability reporting instructions"
This reverts commit 7d32cb659b.
* Fixed merge issue
* Removed excess files
* Fixed PCJr seeking not to break the FDC implementation. Now seeking will take the "correct" amount of time for each system and the seek time is based on the track count. E.g. 40 track FDD system causes 40 track seek time to be 80/40 * 6ms * 40 tracks + 50ms = 480ms + 50ms -> 530ms.
80 track system full seek is 80/80 * 6ms * 80 + 50ms = 530ms, 40 track seek would take 240 + 50 = 290ms.
* Fixed PS/1, PS/2 and PS/55 FDD issues.
* FDD_AUDIO: Updating samples looked in executablePath/samples and if now found there, looks in the executable directory
* Updated installation instructions
* Removed samples path strcat use
* fdd_audio 5.25 samples and support added
* FDD audio timing/volume tunings
* Timing fixes for authentity and special longer timings for PCJr
* Fixed second drive motor keeps running when first drive is only accessed.
* Fixed PCJr random failure issue, timings
* CodeQL fix for load_wav-function. Check the filename to be proper filename
* Revert "Fixed second drive motor keeps running when first drive is only accessed."
This reverts commit 307b173ae7.
* Teac 5.25" drive samples added. Added per drive audio selection to FDD settings.
* Fixed mistake in samples folder recreation
---------
Co-authored-by: Toni Riikonen <domppari@hotmail.com>
* Initial implementation of the Yamaha YMF-71x (OPL3-SA2/3) audio controllers
* Give the Intel AN430TX its onboard YMF-715
* Forgotten change to snd_sb_dsp.c
* Disable logging, code cleanup
* Use 32K default SB DSP DMA buffer globally and remove the Yamaha subtype
* Hook up master volume control to the OPL3 as well
* Use custom CD audio filter to apply master volume
* Initial implementation of the OPL3-SA3 bass/treble controls
* Improve CD audio volume filter
* Implement the power management registers
* Move master volume recalc to its own function and update on register write
* Correct YMF-719 PnP ROM filename
* Cleanup
