4 seconds of delay, rpi2 to rpi2

[luckyseoul]

Is there any way to decrease the amount of delay?

[popcornmix]

Have a look at these options:

        --audio_fifo  n         Size of audio output fifo in seconds
        --video_fifo  n         Size of video output fifo in MB
        --audio_queue n         Size of audio input queue in MB
        --video_queue n         Size of video input queue in MB
        --threshold   n         Amount of buffered data required to finish buffering [s]

But omxplayer is not designed to be a low latency media player. It is designed for maximising performance of high bitrate videos, which involves keeping buffers full with large packet sizes. Low latency playback requires no buffering and small packet sizes which requires different design decisions.