MagicEngine

[Antraxx]

While I'm playing a game, at random times for no apparent reason there's this quick white flash that flickers on the screen. It happens for just a split-second, but it is distracting nonetheless. I am using 800 x 600 for all modes (even the GUI), does this have something to do with it? Here is my INI config:


# ----
# emulation settings
# ----

[emulation]

;
; soft reset (RUN + SELECT)
; --
; y -> enabled [default]
; n -> disabled
;

soft_reset=y

;
; frame delay
; --
; adjust video frame delay (15000-18000 µs)
;
; 16393 -> 61 Hz
; 16667 -> 60 Hz [default]
; 16949 -> 59 Hz
;

frame_delay=


# ----
# sound settings
# ----
#

[sound]

;
; sound
; --
; y -> enabled [default]
; n -> disabled
;

sound=y

;
; frequency
; --
; set sound frequency (8000 - 48000)
;

frequency=48000

;
; 16-bit
; --
; y -> enabled [16-bit]
; n -> disabled [ 8-bit]
;

16bit=y

;
; stereo
; --
; y -> enabled [stereo]
; n -> disabled [mono]
;

stereo=y

;
; interpolation
; --
; y -> enabled
; n -> disabled [default]
;

interpolation=n

;
; interpolation level
; --
; 1 -> light interpolation
; ..
; 15 -> full interpolation
;

interpolation_level=1

;
; delay
; --
; adjust sound buffer delay (2 - 30), in 1/60th of second
; (best delay is auto detected by default)
;

delay=

;
; CD-ROM audio input line
; --
; 0 -> first audio input line
; 1 -> second audio input line
; ...
;
; (see the log.txt file to find out what are the line numbers)
;

cd_audio_input_line=

;
; master audio volume
; --
; 0-100
;

master_audio_volume=

;
; fx audio volume
; --
; 0-100
;

fx_audio_volume=

;
; cd audio volume
; --
; 0-100
;

cd_audio_volume=


# ----
# video settings
# ----
#

[video]

;
; windowed mode
; --
; select windowed mode at startup
;
; y -> windowed
; n -> fullscreen [default]
;

windowed=

;
; fullscreen stretch
; --
;
; y -> enable
; n -> disable [default]
;

fullscreen=y

;
; fullscreen stretch mode
; --
;
; 0 -> always
; 1 -> only for 1x1 display size
; 2 -> only for 2x2 display size [default]
;

fullscreen_mode=2

;
; bilinear filtering
; --
;
; y -> enable
; n -> disable [default]
;
; (this option doesn't work with all the video card)
;

filtering=

;
; display size
; --
: select display size at startup
;
; 0 -> 1x1 zoom
; 1 -> 2x2 zoom [default]
;

size=1

;
; display zoom
; --
; 0 -> software [default]
; 1 -> hardware
;

zoom=1

;
; auto frame skip
; --
; y -> enabled
; n -> disabled [default]
;

auto_frame_skip=n

;
; video sync
; --
; y -> enabled
; n -> disabled [default]
;

vsync=y

;
; fullscreen screen resolutions
; --
; custom screen resolutions to be used for the different
; PC-Engine video modes (256x224, 320x224, and 352x224)
;
; (by default a resolution of 640x480 is used for all the
; video modes)
;

res_256=800,600
res_320=800,600
res_352=800,600
res_gui=800,600

;
; windowed screen resolutions
; --
; custom screen resolutions to be used for the different
; PC-Engine video modes (256x224, 320x224, and 352x224)
; in windowed mode
;

win_res_256=256,224
win_res_320=320,224
win_res_352=352,224

;
; auto screen resolution lock
; --
; enable/disable auto screen resolution locking
; for games that change resolution often like
; Military Madness
;
; y -> auto lock [default]
; n -> no resolution lock
;

res_lock=y


# ----
# TV mode settings
# ----

[tv_mode]

;
; tv_mode
; --
; y -> start in TV mode
; n -> start in normal mode [default]
;

tv_mode=n

;
; wide screen
; --
; y -> enabled
; n -> disabled [default]
;

wide=n

;
; horizontal interpolation
; --
; y -> enabled [default]
; n -> disabled
;

interpolation=y

;
; scanlines:
; --
; 0 -> 100% (black scanlines)
; 1 -> 75%
; 2 -> 50%
; 3 -> 25% [default]
; 4 -> 0% (no scanlines)
;

scanlines=4

;
; gamma correction:
; --
; adjust gamma level (0 - 5)
;

gamma=1

;
; brightness control:
; --
; adjust brightness (0 -
;

brightness=1


# ----
# gamepad settings
# ----

[gamepad]

;
; gamepad
; --
; y -> enabled [default]
; n -> disabled
;

gamepad=y

;
; auto fire speed
; --
; 1 (fast) to 10 (slow)
;

auto_fire_speed=2

;
; auto calibration control
; --
; 50% (default) to 90%
;

auto_calibration=70


# ----
# keyboard settings
# ----

[keyboard]

;
; type of keyboard
; --
; 0 -> AZERTY
; 1 -> QWERTY [default]
; 2 -> QWERTZ
;

type=1

;
; unlock numeric keypad
; --
; unlock numeric keypad keys 0 to 9, /, *, . and ENTER
;
; y -> unlocked
; n -> locked [default]
;

numpad=n

;
; unlock numeric keys
; --
; unlock keys 0 to 9
;
; y -> unlocked
; n -> locked [default]
;

numkeys=n

;
; unlock ctrl keys
; --
; unlock INS, DEL, HOME, END, PGUP, PGDOWN control keys
;
; y -> unlocked
; n -> locked [default]
;

ctrlkeys=n

;
; ESC key mode
; --
; change ESC key function
;
; 0 -> automatic mode : [default]
; --------------
; when the emulator is started from a shell or from a front-end
; program pressing ESC will exit the emulator, but when
; the emulator is started by double-clicking on its icon
; pressing ESC will open the menu screen
;
; 1 -> GUI mode :
; ---------
; pressing ESC will always open the menu screen
;
; 2 -> exit mode :
; ---------
; pressing ESC will always exit the emulator
;

esc_key_mode=0

;
; auto repeat delay
; --
; 1 (very fast) to 8 (slow)
;

auto_repeat_delay=2

;
; auto repeat rate
; --
; number of time the key is repeated per second (1 - 16)
;

auto_repeat_rate=9


# ----
# load menu settings
# ----

[load]

;
; drive list
; --
; list of disk drives displayed in the load menu
;

drive_list=CDEF

;
; ROM list titles
; --
; enable ROM filenames to be used as title in the load list
;
; y -> enable
; n -> disable [default]
;

use_rom_file_name=n


# ----
# misc. settings
# ----

[misc]

;
; number of state file
; --
; 4 - 8
;

nb_state_file=4

;
; state file compression
; --
; y -> enable [default]
; n -> disable
;

compress_state_file=y

;
; backup ram format
; --
; 0 -> old format (backup.ram)
; 1 -> new format (backup.dat, backup.idx) [default]
;

backup_ram=1

;
; enable debug log file
; --
; y -> enable [default]
; n -> disable
;

debug_log=y


# ----
# CD-ROM settings
# ----

[cdrom]

;
; CD-ROM drive
; --
; 0 -> first CD-ROM drive [default]
; 1 -> second CD-ROM drive
; ...
;

drive=

;
; CD-ROM drive letter
; --
; (Windows 2000/XP only)
;
; D:
; E:
; ...
;

drive_letter=

;
; SCSI driver timeout
; --
; change the delay that the emulator waits when accessing
; the CD-ROM SCSI driver, 0 is infinite delay
;

timeout=0

;
; CD-ROM cache
; --
; y -> enable
; n -> disable [default]
;

cache=n

;
; CD-ROM cache size
; --
; in KB [default is 512KB]
;

cache_size=512


# ----
# path settings
# ----

[path]

;
; system card paths
; --
;

system_card_1=
system_card_2=
system_card_3=
system_card_4=

;
; config path
; --
; (pce.cfg,
; backup.dat, backup.idx,
; games.idx,
; time.dat,
; k12x12.fnt, k16x16.fnt)
;

config=

;
; screenshot path
; --
;

screenshots=

;
; saved game path
; --
;

saved_games=

[Kaminari]

Not sure what the problem may be, but you could try the following:

[inzanerm]

do you have a geforce 4 card? sometimes, I can swear that my desktop flashes or 1/1000 of a second.....