Getting errors like this when burning non-English subtitles?
[Parsed_subtitles_0 @ 0x561d3a0b3b80] Glyph 0x6709 not found, selecting one more font for (Sans, 700, 0)
[Parsed_subtitles_0 @ 0x561d3a0b3b80] Glyph 0x4E9B not found, selecting one more font for (Sans, 700, 0)
[Parsed_subtitles_0 @ 0x561d3a0b3b80] Glyph 0x4EBA not found, selecting one more font for (Sans, 700, 0)
[Parsed_subtitles_0 @ 0x561d3a0b3b80] Glyph 0x505A not found, selecting one more fon........
A very common use case is that you don't want to waste time using a video editor that requires you to open it up and manually import the video clip and audio clip, then manually delete the old audio track and import the video and new audio. That's too much work and time since we don't want to go through the hassle.
ffmpeg is our solution, all we have to do is specify 3 variables and we're done!
-i Windows2019-Server-Noaudio.mp4 is our in........
When things go wrong your video is basically unplayable or the first video plays fine and then freezes when moving on to the next. Generally if both videos weren't produced with the exact 100% same settings you will have issues. You can try the basic concat but it often won't work right.
Solution for me:
My example uses 3 videos in total so "n=3" and a=1 to include audio.
ffmpeg -threads 12 -i file1.mp4 -........