Flickering problem on the video screen after using RIFE frame interpolation

[qingchunyy]

When using RIFE frame interpolation (with 3x interpolation factor), every 3rd frame appears brighter, causing noticeable flickering during playback. It seems these brighter frames might be the original video frames. What's causing this phenomenon?

[k4yt3x]

Is your video HDR by chance?

[qingchunyy]

No, my video is BDMV

ID : 4113 (0x1011)
Menu ID : 1 (0x1)
Format : AVC
Format/Info : Advanced Video Codec
Format profile : [email protected]
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference frames : 4 frames
Format settings, Slice count : 4 slices per frame
Codec ID : 27
Duration : 1 min 32 s
Bit rate mode : Variable
Bit rate : 36.4 Mb/s
Maximum bit rate : 40.0 Mb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.732
Time code of first frame : 00:59:59:00
Stream size : 399 MiB (90%)

[qingchunyy]