LG OLED55B2PUA User Manual page 130

Cautions for Video Playback
Some user-created subtitles may not work properly.
A video file and its subtitle file must be in the same folder. For subtitles to be displayed
properly, make sure that the video file and the subtitle file have the same name.
Subtitles on a Network Attached Storage (NAS) device may not be supported depending
on the manufacturer and model.
Streams that include Global Motion Compensation (GMC) and Quarterpel Motion
Estimation (Qpel) are not supported.
ULTRA HD video (ULTRA HD models only) : 3840 × 2160, 4096 × 2160
Some HEVC-encoded ULTRA HD videos other than the content officially provided by LG
Electronics may not be played.
Some codecs can be supported after a software upgrade.
Extension
mkv/mp4/ts
Only Window Media Audio V7 and later are supported.
The AAC main profile is not supported.
Video files created by some encoders may not be played.
Video files in a different format than specified may not be played properly.
Video files stored on a USB storage device that does not support High Speed may not be
played properly.
Supported Music File Formats
Supported Music File Formats
File Format
mp3
Codec
Video
H.264/AVC, HEVC
Audio
Dolby Digital, Dolby Digital Plus, AAC
Info
Bit rate
32 kbps ~ 320 kbps
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