Example to use the third video stream, fifth subtitle stream, and first audio stream: ffmpeg -i input.mkv -filter_complex "[0:v:2]subtitles=input.mkv:si=4[v]" -map "[v]" -map 0:a:0 -c:a copy output.mp4 Example for a separate subtitle input file (your-subtitles-file.srt): ffmpeg -i input.mp4 -filter_complex "subtitles=your-subtitles-file.srt" -c
Step 1. Load the source DVD. Insert the DVD disc into your computer's DVD drive and click Load DVD button to add the DVD files to the program. This powerful DVD ripper could auto analyze and detect the right DVD main title for you. You can also choose DVD ISO Image file or DVD folder as the input.
I want to remux a mkv file into mp4. I used the following command. ffmpeg -i "input.mkv" -c:v copy -c:a copy -map 0:0 -map 0:1 -map 0:2 -map 0:3 -c:s mov_text "output.mp4" Problem: The subtitles in the output.mp4 file are way too small. Also, the subtitles of the mp4 file are unaffected when I try to make them bigger from vlc preferences. Read this tutorial, and you will be very good at adding subtitles to MKV. Step 1. DOWNLOAD Launch EaseUS Video Editor on your PC, and click on "Import" > "Import file" to add the video you want to edit into this software. Step 2. Then, click on the "+" icon in the corner of the video to add it to the timeline. Step 3.