Is there any way to improve process time?

bravobit / FFmpeg-Android

FFMpeg/FFprobe compiled for Android

https://bravobit.nl/

MIT License

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Closed huunhan18pro closed 6 years ago

huunhan18pro commented 6 years ago

Hi @Brianvdb , How can I improve process time?

I execute this command to join videos and add overlay, speed about 0.6. How can I improve it? String overlay = "-i " + video1 + " -i " + video2 + " -i " + exclusivePhoto + " -filter_complex [0:v][0:a][1:v][1:a]concat=n=2:v=1:a=1[vv][a];[vv][2:v]overlay=0:0[v] -map [v] -map [a] -b:v 3650000";

Brianvdb commented 6 years ago

The flag -preset ultrafast should improve it.