Ensure "Copy all streams" (no re-encoding) is selected. In "Streams to include" , check both the video track and the subtitle track.
Click Export . The new file—often named something like pppd896engsub_cut_01-58-38.mp4 —will be created in seconds, preserving original quality and subtitles. pppd896engsub convert015838 min
If you require frame-accurate cutting, you must re-encode. In this precise mode, you place the -ss flag after the input file and specify a codec: Ensure "Copy all streams" (no re-encoding) is selected
Drag the pppd896 video and the SRT file into the source section. pppd896engsub convert015838 min