mirror of
https://github.com/mpv-player/mpv
synced 2024-12-22 14:52:43 +00:00
46 lines
1.1 KiB
Bash
46 lines
1.1 KiB
Bash
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#!/bin/sh
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# example how to output video on multiple windows in sync.
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# might be even more useful in combination with vo ggi
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# to distribute the video arbitrarily
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dir=/tmp/$$
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count=$1
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shift
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if test 0"$count" -lt 1; then
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echo "At least 1 slave instance must be used."
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echo ""
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echo "Usage:"
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echo "./mplmult.sh n mplayer-opts"
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echo "n number of MPlayer instances that display the video"
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echo "mplayer-opts anything you would specify to mplayer,"
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echo " more than one file will usually not work"
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exit 1
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fi
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mkdir -m 700 $dir
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if test $? -ne 0; then
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echo "Could not create temp dir!"
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exit 1
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fi
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mkfifo $dir/stream.yuv
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i=1
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fifo_list=""
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while test $i -le $count; do
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fifo_list="$dir/mp$i $fifo_list"
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let i=$i+1
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done
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mkfifo $fifo_list
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(cat $dir/stream.yuv | tee $fifo_list > /dev/null ) &
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for fifo in $fifo_list; do
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# -benchmark is neccessary so that it will not do any timing.
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# the master instance already takes care of it and not specifying
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# it will break A-V sync.
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mplayer -nocache -quiet -benchmark "$fifo" > /dev/null 2>&1 &
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done
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mplayer -nocache -fixed-vo -vo yuv4mpeg:file=$dir/stream.yuv "$@"
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rm -rf $dir
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