[FFmpeg-user] How to the use vf_drawtext.c in my program

[ajaxhe]

Now, I want to add the system datetime information in per video frame, then
store as a .mp4 file. I have known vf_drawtext.c can finish this task, but
any examples to introduce the usage of APIs in drawtext.c?

thanks!

--
View this message in context: http://ffmpeg-users.933282.n4.nabble.com/How-to-the-use-vf-drawtext-c-in-my-program-tp4449601p4449601.html
Sent from the FFmpeg-users mailing list archive at Nabble.com.