rtmpdump + mpv on MSYS2

dummy.sh

# Play streaming by named pipe instead of pipe that can't be used.
_live_nhk () {
    cd
    if [ ! -p test.live ]; then rm -f test.live && mkfifo test.live; fi
    /mingw64/bin/rtmpdump \
        --rtmp "$1" \
        --playpath "$2" \
        --swfVfy http://www3.nhk.or.jp/netradio/files/swf/rtmpe.swf \
        --app "live" \
        --live -o test.live&
    if [ -n "$(jobs -p)" ]; then
        # wait buffering
        sleep 10
        while [ 1 ]; do
            PLAY_START=`date +%s`
            /mingw64/bin/mpv test.live
            PLAY_END=`date +%s`
            test $(($PLAY_END - $PLAY_START)) -lt 3 && break
            echo Hit 'q' within 3 seconds to exit.
        done
        kill $(jobs -p %+)
    fi
    rm test.live
}
alias live-nhk1='_live_nhk rtmpe://netradio-r1-flash.nhk.jp NetRadio_R1_flash@63346'
alias live-nhk2='_live_nhk rtmpe://netradio-r2-flash.nhk.jp NetRadio_R2_flash@63342'
alias live-nhkfm='_live_nhk rtmpe://netradio-fm-flash.nhk.jp NetRadio_FM_flash@63343'