test

ffmpeg -ss 00:00:00.00 -i 'https://r4---sn-4gxx-hgnl.googlevideo.com/videoplayback?mn=sn-4gxx-hgnl&mm=31&pl=13&id=o-AIa4fRyPih_p1jsacMkL3XmxFx7TbCJXFGuaWX5e8vB6&mv=m&sparams=clen,dur,gir,id,initcwndbps,ip,ipbits,itag,keepalive,lmt,mime,mm,mn,ms,mv,pl,requiressl,source,upn,expire&mt=1436041631&ms=au&requiressl=yes&signature=E48D015521C93E6BA281D666B6255AB8BF3983A4.52F0A87D741D6087D7235D1B14B0F755C2D21AFE&ip=82.234.5.89&expire=1436063321&dur=428.886&ipbits=0&sver=3&fexp=901816,936111,9407141,9407929,9407942,9408142,9408420,9408710,9414602,9414621,9415005,9415835,9416126,9416274,9416499,9416729,9416730,952640&itag=137&clen=137106868&key=yt5&gir=yes&mime=video/mp4&keepalive=yes&source=youtube&upn=A4JgBFJI0QU&lmt=1435181723702749&initcwndbps=680000&ratebypass=yes' -ss 00:00:00.00 -i 'https://r4---sn-4gxx-hgnl.googlevideo.com/videoplayback?mn=sn-4gxx-hgnl&mm=31&pl=13&id=o-AIa4fRyPih_p1jsacMkL3XmxFx7TbCJXFGuaWX5e8vB6&mv=m&sparams=clen,dur,gir,id,initcwndbps,ip,ipbits,itag,keepalive,lmt,mime,mm,mn,ms,mv,pl,requiressl,source,upn,expire&mt=1436041631&ms=au&requiressl=yes&signature=752094B0B120A3A8242B73FA4C4B86A8F5402826.F67BB138C690359BBE659964316769A38E7FBD88&ip=82.234.5.89&expire=1436063321&dur=428.942&ipbits=0&sver=3&fexp=901816,936111,9407141,9407929,9407942,9408142,9408420,9408710,9414602,9414621,9415005,9415835,9416126,9416274,9416499,9416729,9416730,952640&itag=140&clen=6813096&key=yt5&gir=yes&mime=audio/mp4&keepalive=yes&source=youtube&upn=A4JgBFJI0QU&lmt=1435181589654086&initcwndbps=680000&ratebypass=yes' -preset ultrafast -deinterlace -c:v copy -c:a copy -threads 0 -f matroska pipe:1