Ffmpeg generate timestamps. g. Jul 1, 2025 · This document explains how to extract specific segments from media files using FFmpeg's timestamp-based trimming operations. See also: Seeking with FFmpeg You can use -to instead of -t to specify the timestamp to which you want to cut. I've also tried the suggestion mentioned here at the bottom: Sep 7, 2023 · The speed of a video stream can be changed by changing the presentation timestamp (PTS) of each video frame. ttf:fontsize=36:fontcolor=yellow:text='%{pts\:gmtime\:1456007118}'" -preset ultrafast output. Don't use ffmpeg with mp4 to work with variable FPS stuff. mkv # you can't use -vf setpts= if you are using -c copy All of the above apply if I'm also using a codec like mpeg2 or whatever. E. It covers the use of timing flags (-ss, -to) to create clips from longer media files, including proper command structure and flag positioning requirements. It is not related to the timecode and does not cause any text to be rendered.
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