Fullscreen switch Problem

Every time I switch between fullscreen there's a white flash and program running behind Klite window is visible for an instant. This is happening since the update to 1535. No problem in older versions. Is there a solution or should i just revert back to some older version?

The hiding of the window is done intentionally, because before you could see an ugly resize effect for that short moment. However the white flash is of course not supposed to happen.

Could you copy this log here so I can see your system details:
Codec Tweak Tool > Generate Log

Then I can try to get this fixed, or add an option to disable this behavior.

Test if this option has any effect on the flashing:
Options > Advanced > FullscreenDelay > 1

Admin wrote:The hiding of the window is done intentionally, because before you could see an ugly resize effect for that short moment. However the white flash is of course not supposed to happen.

Could you copy this log here so I can see your system details:
Codec Tweak Tool > Generate Log

Then I can try to get this fixed, or add an option to disable this behavior.

Generated Log:

Code:

Codec Tweak Tool | Log file | Generated at 2020-01-30 04:06:49

#####  System Information  #####

OS:           Windows 10 Enterprise (10.00.18363) (x64)
CPU name:     Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz
CPU details:  2394 MHz | 4 core(s) | Family 6 Model 69 Stepping 1
Memory:       8096 MB
Screen size:  1366x768 (32bits) (60Hz)
GPU 1:        Intel(R) HD Graphics Family
              VendorID: 8086, DeviceID: 0a16, SubSys: 06401028
GPU memory:   1024 MB
GPU driver:   igdumdim64.dll (Version 20.19.15.4531) (9-29-2016)
GPU 2:        AMD Radeon R7 M260
              VendorID: 1002, DeviceID: 6900
GPU memory:   2048 MB
GPU driver:   aticfx64.dll (Version 26.20.13003.1007) (9-10-2019)
Audio device: Intel(R) Display Audio
              VendorID: 8086, DeviceID: 2807, SubSys: 80860101
Audio driver: IntcDAud.sys (Version 6.16.0.3197) (5-10-2016)

#####  K-Lite Codec Pack  #####

KLCP version: 15.3.5
KLCP type:    full

Speaker conf: 2.0

MPC renderer: EVR CP
MPC subs:     ISR
MPC audio:    System Default
MPC decoder:  h264=DXVA2N hevc=0 vp9=0 vc1=0 mpeg2=0

#####  Decoder Settings #####

LAV Video:
H264=DXVA2CB HEVC=1 VP9=1 VC1=0 MPEG2=1 MPEG4=1 WMV3=0

LAV Audio:
MP3=1 AC3=1 DTS=1 DTSHD=1 EAC3=1 TRUEHD=1 AAC=1 Vorbis=1 LPCM=1 WMA=0

AC3Filter:
AC3=U DTS=U MP3=U AAC=U TrueHD=U Vorbis=U PCM=U SPDIF_IN=U SPDIF_OUT=U

#####  DirectShow Filters (32-bit)  #####

Description:  AC3Filter
File name:    c:\program files (x86)\wondershare\uniconverter\ac3filter.ax
CLSID:        {A753A1EC-973E-4718-AF8E-A3F554D45C44}
Merit:        00400000 = MERIT_UNLIKELY

Description:  GoPro-CineForm Decoder-2
File name:    c:\program files (x86)\wondershare\uniconverter\cfdecode2.ax
CLSID:        {AD83011E-01D1-4623-91FD-6B75F183C5A9}
Merit:        00800002 = MERIT_PREFERRED + 2

(A total of 76 filters, 2 shown, 74 hidden)

#####  DirectShow Filters (64-bit)  #####

(A total of 72 filters, 0 shown, 72 hidden)

#####  ICM Class Manager (32-bit)  #####

(A total of 2 filters, 0 shown, 2 hidden)

#####  ICM Class Manager (64-bit)  #####

(A total of 2 filters, 0 shown, 2 hidden)

#####  Default source filters (32-bit)  #####

(A total of 64 default source filters, 0 shown, 64 hidden)

#####  Default source filters (64-bit)  #####

(A total of 56 default source filters, 0 shown, 56 hidden)

#####  ACM and VFW Codecs (32-bit)  #####

(A total of 14 codecs, 0 shown, 14 hidden)

#####  ACM and VFW Codecs (64-bit)  #####

(A total of 13 codecs, 0 shown, 13 hidden)


Admin wrote:Test if this option has any effect on the flashing:
Options > Advanced > FullscreenDelay > 1

Tried that and it didn't change anything.

Admin wrote:The hiding of the window is done intentionally, because before you could see an ugly resize effect for that short moment. However the white flash is of course not supposed to happen.

Could you copy this log here so I can see your system details:
Codec Tweak Tool > Generate Log

Then I can try to get this fixed, or add an option to disable this behavior.

And by the way it's not a white flash, i checked closely and it turns out that the whole klite window turns transparent including video as shown in the GIF below
GIF showing switch to fullscreen and back

Now I see what you mean. This new behavior will probably be made optional.

So this is an intentional "feature" ?

It is disabled by default in next version.

Downloaded beta version (15.3.7) and issue is resolved. Thanks a lot.