Good morning, I recently purchased a Samsung QE55Q70A TV. I am experiencing a rather annoying problem when playing media (video) from external USB HDD.
The problem presents itself as a constant rapid flashing (blinking) of the picture lights, even while the video is paused. The problem occurs exclusively when playing 4k content.
The codec used is HEVC 10 level 5, which according to the TV's data is among those supported (file extension: .mkv). Below is the codec detail from mediainfo:
Format : HEVC Format/Info : High Efficiency Video Coding Format profile : Main 10@L5@Main HDR format : SMPTE ST 2086, HDR10 compatible Codec ID : V_MPEGH/ISO/HEVC Duration : 2 h 35 min Bit rate : 17.9 Mb/s Width : 3 840 pixels Height : 2 160 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 (24000/1001) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 10 bits Bits/(Pixel*Frame) : 0.090 Stream size : 19.5 GiB (96%) Writing library : x265 3.4hy:[Linux][GCC 7.5.0][64 bit] 10bit
Color range : Limited Color primaries : BT.2020 Transfer characteristics : PQ Matrix coefficients : BT.2020 non-constant Mastering display color pri : Display P3 Mastering display luminance : min: 0.0050 cd/m2, max: 4000 cd/m2 Maximum Content Light Level : 787 cd/m2 Maximum Frame-Average Light : 239 cd/m2
