After calling fastSeek() on the <hls-video> element, the displayed frame updates but remains frozen for a few seconds. After that, video playback resumes normally. Audio playback is unaffected.
I also tried setting .currentTime, but most of the time I receive the following error:
Media resource blob:http://localhost:9781/0aac5d60-c882-4e32-a562-01b10ab346e3 could not be decoded, error: Error Code: NS_ERROR_NOT_AVAILABLE (0x80040111)
Details: virtual MediaResult mozilla::FFmpegVideoDecoder<62>::DoDecode(MediaRawData *, uint8_t *, int, bool *, MediaDataDecoder::DecodedData &): avcodec_send_packet error: End of file zbuyfxaAg3U