Thus, the keyword tme start088720m4v almost certainly refers to a designed to deliver premium bonus material.
The -c:s copy ensures no re-encoding – that’s your guarantee. For bitmap subtitles (DVD subtitles inside M4V), use -c:s dvd_subtitle and keep the original palette. xxxmmsubcom tme xxxmmsub1 start088720m4v extra quality
: This is a direct file reference. The prefix start088720 likely indicates a specific video segment or a precise start timestamp (e.g., 08 minutes, 20 seconds) used by media players. The .m4v extension is a standard video container format developed by Apple, closely resembling MP4 but frequently used for protected or streamed video content. Thus, the keyword tme start088720m4v almost certainly refers
Use a subtitle editor to open the extracted subtitle and the video cut. Check that the first subtitle appears exactly at 00:00:00.000 in the new clipped video (since you trimmed the start). If not, adjust with -itsoffset . : This is a direct file reference