CasparCG / client

Client software primarily used with the CasparCG Server software for audio and video playout, to control graphics and recording, but it can also be used for other tasks within television broadcast.
https://casparcg.com
GNU General Public License v3.0
278 stars 97 forks source link

add live preview gets high CPU load #271

Open TKooijmans opened 5 years ago

TKooijmans commented 5 years ago

When live preview is enabled, CPU loads increases with 40% with i7 CPU. the command send to CasparCG is ADD 1 STREAM udp://:9250 -format mpegts -codec:v libx264 -crf:v 25 -tune:v zerolatency -preset:v ultrafast -filter:v scale=288:162

So FFmpeg settings are far from optimized....