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Experimental features, only for developer learning, not guaranteed to work in all scenarios.

This function is used to output one or more video files (named in English) in the U disk (FAT32 format) in a cyclic stream (without decoding or encoding, just decapsulate the stream for output).

Instructions

The media files on the external U disk are output by network stream, the selected files are output in turn in sequence, and restart after all output (ie, loop output). This function just reads the media file of the U disk, and then outputs it as a network stream; the video encoding format of the media file must be H264/H265, and the audio encoding format must be AAC, MP3, MP2, PCMA.