兩個cvlc把一個stream變成雙bitrate 的udp multicast

兩個cvlc把一個stream變成雙bitrate 的udp multicast

cvlc http://192.168.200.93/live/ftv_50k.stream/playlist.m3u8?pf=jash --sout-ts-pid-video=69 --sout-ts-pid-audio=68 --sout-transcode-alang=eng --sout-keep --sout '#duplicate{dst="transcode{fps=29.97,venc=x264{keyint=90,profile=main,level=3,bframes=0,no-cabac,ref=1,no-mbtree,partitions=none,no-weightb,weightp=0,me=hex,subme=0,no-mixed-refs,no-8x8dct,trellis=0},vcodec=h264,vb=900,width=704,height=480,deinterlace,acodec=aac,aenc=ffmpeg{strict=-2},ab=48,channels=2,samplerate=44100}:udp{mux=ts,dst=224.8.8.135:13511}",dst="transcode{fps=29.97,venc=x264{keyint=90,profile=main,level=3,bframes=0,no-cabac,ref=1,no-mbtree,partitions=none,no-weightb,weightp=0,me=hex,subme=0,no-mixed-refs,no-8x8dct,trellis=0},vcodec=h264,vb=1200,width=704,height=480,deinterlace,acodec=aac,aenc=ffmpeg{strict=-2},ab=48,channels=2,samplerate=48000}:udp{mux=ts,dst=224.8.8.135:13521}"'