![](/img/trans.png)
[英]Overlay a Transparent Video on Image and export into GIF using FFmpeg in android
[英]How to use ffmpeg for text and gif overlay together in android
如何使用 ffmpeg 在视频上叠加文本和 gif。
我用过下面的命令,
"-i", mSelectedPath, "-ignore_loop", "0", "-i",
"watermark_gif.gif", "-filter_complex",
"overlay=5:5:shortest=1:format=auto", "-codec:a", "copy", "-preset", "ultrafast",
"a.mp4"});
添加drawtext过滤器:
ffmpeg -i input.mp4 -ignore_loop 0 -i watermark.gif -filter_complex "overlay=5:5:shortest=1:format=auto,drawtext=text='Hello world':fontsize=20:fontcolor=white,format=yuv420p" -codec:a copy -preset ultrafast -movflags +faststart output.mp4
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.