ืฉื“ืจ ืืช ื”ืกืจื˜ื•ื ื™ื ืฉืœืš ื‘ื™ื•ื˜ื™ื•ื‘ XNUMX/XNUMX

ืœืื—ืจื•ื ื”, ื›ืชื—ื‘ื™ื‘, ืื ื™ ืžืฆืœื ื”ืจืฆืื•ืช ืฉืœ ืคืกื™ื›ื•ืœื•ื’ ืฉืื ื™ ืžื›ื™ืจ. ืื ื™ ืขื•ืจืš ืืช ื”ืฆื™ืœื•ืžื™ื ื•ืžืคืจืกื ืื•ืชื ื‘ืืชืจ ืฉืœื™. ืœืคื ื™ ื—ื•ื“ืฉ ืงื™ื‘ืœืชื™ ืืช ื”ืจืขื™ื•ืŸ ืœืืจื’ืŸ ืฉื™ื“ื•ืจ 24/7 ืฉืœ ื”ื”ืจืฆืื•ืช ื”ืืœื” ื‘ื™ื•ื˜ื™ื•ื‘. ืžืขื™ืŸ "ืขืจื•ืฅ ื˜ืœื•ื•ื™ื–ื™ื”" ื ื•ืฉืื™ ื”ืžื•ืงื“ืฉ ืœืฆืžื™ื—ื” ืื™ืฉื™ืช.

ืื ื™ ื™ื•ื“ืข ืœืขืฉื•ืช ืฉื™ื“ื•ืจ ืจื’ื™ืœ. ืื‘ืœ ืื™ืš ืœืขืฉื•ืช ืืช ื–ื” ื›ืš ืฉื–ื” ื™ื”ื™ื” ืฉื™ื“ื•ืจ ืฉืœ ืงื‘ืฆื™ ื•ื™ื“ืื•? ื›ืš ืฉื”ื•ื ืคื•ืขืœ 24/7, ื’ืžื™ืฉ, ืื•ื˜ื•ื ื•ืžื™ ื›ื›ืœ ื”ืืคืฉืจ, ื•ื™ื—ื“ ืขื ื–ืืช ืื™ื ื• ืชืœื•ื™ ื‘ืฉื•ื ืฆื•ืจื” ื‘ืžื—ืฉื‘ ื”ื‘ื™ืชื™ ืฉืœื™. ื–ื” ืžื” ืฉื”ื™ื™ืชื™ ืฆืจื™ืš ืœื‘ืจืจ.

ืฉื“ืจ ืืช ื”ืกืจื˜ื•ื ื™ื ืฉืœืš ื‘ื™ื•ื˜ื™ื•ื‘ XNUMX/XNUMX

ืœืงื— ืžืกืคืจ ื™ืžื™ื ืœืžืฆื•ื ืคืชืจื•ืŸ. ืœืžื“ืชื™ ื”ืจื‘ื” ืคื•ืจื•ืžื™ื ื•ืžื“ืจื™ื›ื™ื ืฉื•ื ื™ื ืฉื‘ืœืขื“ื™ื”ื ื”ืฉื™ื“ื•ืจ ืฉืœื™ ืคืฉื•ื˜ ืœื ื”ื™ื” ืขื•ื‘ื“. ื•ืขื›ืฉื™ื• ื›ืฉื”ืžืชื™ื—ื” ื”ืฆืœื™ื—ื”, ืื ื™ ืžืจื’ื™ืฉ ืฆื•ืจืš ืœืฉืชืฃ ื‘ืคืชืจื•ืŸ ืฉืœื™. ื›ืš ื”ื•ืคื™ืข ื”ืžืืžืจ ื”ื–ื”.

ื‘ืงื™ืฆื•ืจ, ื”ืคืชืจื•ืŸ ื”ืกื•ืคื™ ื”ื™ื” ื›ื“ืœืงืžืŸ: VPS + ffmeg + ืกืงืจื™ืคื˜ bash. ืžืชื—ืช ืœื’ื–ื™ืจื” ืื ื™ ืžืชืืจ ืืช ื”ืฆืขื“ื™ื ืฉื ื ืงื˜ื• ื•ืžื“ื‘ืจ ืขืœ ื”ืžืœื›ื•ื“ื•ืช ืฉื”ืชื’ืœื• ื‘ืขืช ืืจื’ื•ืŸ ื”ืฉื™ื“ื•ืจ.

ืฉืœื‘ 1 โ€“ ืžืื™ืคื” ื™ื’ื™ืข ื”ืฉื™ื“ื•ืจ?

ื›ื‘ืจ ื‘ื”ืชื—ืœื” ื”ื™ื” ืฆื•ืจืš ืœื”ื—ืœื™ื˜ ืžื”ื™ื›ืŸ ื™ื”ื™ื” ื”ืฉื™ื“ื•ืจ ื•ื”ื™ื›ืŸ ื™ื”ื™ื” ืžืงื•ืจื•. ื”ื“ื‘ืจ ื”ืจืืฉื•ืŸ ืฉืขืœื” ืœื™ ื‘ืจืืฉ ื”ื™ื” ืžื”ืžื—ืฉื‘ ื”ื‘ื™ืชื™ ืฉืœืš. ืืกืคื• ืกืจื˜ื•ื ื™ื ืœืจืฉื™ืžืช ื”ืฉืžืขื” ื•ื”ืชื—ื™ืœื• ืœื”ืคืขื™ืœ ืื•ืชื ื‘ื›ืœ ื ื’ืŸ ื•ื™ื“ืื•. ืœืื—ืจ ืžื›ืŸ ืฆืœื ืืช ืชืžื•ื ืช ื”ืžืกืš ื•ืฉื“ืจ ืื•ืชื” ืœื™ื•ื˜ื™ื•ื‘. ืื‘ืœ ื›ืžืขื˜ ืžื™ื“ ื“ื—ื™ืชื™ ืืช ื”ืืคืฉืจื•ืช ื”ื–ื• ื›ื™... ื›ื“ื™ ืœื™ื™ืฉื ืื•ืชื•, ืืชื” ืฆืจื™ืš ืœื”ืฉืื™ืจ ืืช ื”ืžื—ืฉื‘ ื”ื‘ื™ืชื™ ื“ื•ืœืง ื›ืœ ื”ื–ืžืŸ, ืžื” ืฉืื•ืžืจ ืจืขืฉ ืžืฆื ื ื™ื ื’ื ื‘ืœื™ืœื” ื•ืฆืจื™ื›ืช ื—ืฉืžืœ ืžื•ื’ื‘ืจืช (+100-150 ืงื™ืœื•ื•ืื˜-ืฉืขื” ื‘ื›ืœ ื—ื•ื“ืฉ). ื•ืžืกืชื‘ืจ ืฉืœื ืชื•ื›ืœื• ืœื”ืฉืชืžืฉ ื‘ืžื—ืฉื‘ ื”ื‘ื™ืชื™ ื‘ื–ืžืŸ ื”ืฉื™ื“ื•ืจ. ื›ืœ ืชื ื•ืขื” ืฉืœ ื”ืขื›ื‘ืจ ืชื”ื™ื” ื’ืœื•ื™ื” ื‘ืฉื™ื“ื•ืจ.

ื•ืื– ื”ืชื—ืœืชื™ ืœื”ืกืชื›ืœ ื”ืฆื™ื“ื” ืฉื™ืจื•ืชื™ ืขื ืŸ. ื—ื™ืคืฉืชื™ ืฉื™ืจื•ืช ืžื•ื›ืŸ ืฉื‘ื• ืื•ื›ืœ ืœื”ืขืœื•ืช ืืช ื”ืกืจื˜ื•ื ื™ื ืฉืœื™ ืื•, ืœืžืฉืœ, ืœื”ื›ื ื™ืก ืงื™ืฉื•ืจื™ื ืœืกืจื˜ื•ื ื™ื ืžื™ื•ื˜ื™ื•ื‘ ื•ื”ื›ืœ ื™ื”ื™ื” ืืจื•ื– ื‘ืฉื™ื“ื•ืจ ืื—ื“ ืœืœื ื”ืคืกืงื”. ืื‘ืœ ืœื ืžืฆืืชื™ ืžืฉื”ื• ืžืชืื™ื. ืื•ืœื™ ืœื ื—ื™ืคืฉืชื™ ื˜ื•ื‘. ื”ื“ื‘ืจ ื”ื™ื—ื™ื“ ืฉืžืชืื™ื ืœืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ื•ื restream.io, ืฉื™ืจื•ืช ืฉืขื•ื–ืจ ืœืฉื“ืจ ื‘ื• ื–ืžื ื™ืช ืœืžืกืคืจ ืคืœื˜ืคื•ืจืžื•ืช. ื ืจืื” ืฉื”ื ืžืืคืฉืจื™ื ืœืš ืœื”ืขืœื•ืช ืกืจื˜ื•ื ื™ื ืžืฉืœืš. ืื‘ืœ ื”ืฉื™ืจื•ืช ื”ื–ื” ื ื•ืฆืจ ืœืžื˜ืจื•ืช ืื—ืจื•ืช ืœื’ืžืจื™ ื•ื”ื ืžืฆืคื™ื ืฉื”ืฉื™ื“ื•ืจ ื™ื™ืžืฉืš ืจืง ื›ืžื” ืฉืขื•ืช. ืื ื™ ื—ื•ืฉื‘ ืฉืื ื‘ืืžืฆืขื•ืช ื”ืฉื™ืจื•ืช ื”ื–ื” ืืคืฉืจ ื™ื”ื™ื” ืœืืจื’ืŸ ืฉื™ื“ื•ืจ ืžืกื‘ื™ื‘ ืœืฉืขื•ืŸ, ืื– ื–ื” ื”ื™ื” ืžื’ื™ืข ืœืขืฉืจื•ืช, ื•ืืคื™ืœื• ืœืžืื•ืช ื“ื•ืœืจื™ื ื‘ื—ื•ื“ืฉ. ืื‘ืœ ื‘ื›ืœ ื–ืืช ืจืฆื™ืชื™ ืœืืจื’ืŸ ืืช ื”ืฉื™ื“ื•ืจ ื‘ื—ื™ื ื ืื• ื‘ืžื™ื ื™ืžื•ื ื”ืฉืงืขื” ื›ืกืคื™ืช.

ื”ืชื‘ืจืจ ืฉืœืฉื™ื“ื•ืจ ื”ื™ื” ืฆื•ืจืš ืื• ืžื›ืฉื™ืจ ื ืคืจื“ ืื• ืืคื™ืœื• ืžื—ืฉื‘ ื ืคืจื“. ื—ืฉื‘ืชื™ ืขืœ ืžืฉื”ื• ื›ืžื• Raspberri Pi. ื•ืžื”? ืื™ืŸ ืœื• ืฆื™ื“ื ื™ืช. ื”ืงืœื˜ืชื™ ืืช ื”ืกืจื˜ื•ืŸ ื‘ื›ื•ื ืŸ ื”ื‘ื–ืง, ื—ื™ื‘ืจืชื™ ืืช ื›ื‘ืœ ื”-Ethernet ื•ื ืชืชื™ ืœื• ืœืฉื›ื‘ ืื™ืคืฉื”ื• ื‘ืžืงื•ื ืžื‘ื•ื“ื“ ื•ืฉื™ื“ืจืชื™ ืื•ืชื•. ืื•ึนืคึผึฐืฆึดื™ึธื”. ืื‘ืœ ืœื ื”ื™ื” ืœื™ ืœื ื”ืœื•ื— ืขืฆืžื• ื•ืœื ื ื™ืกื™ื•ืŸ ื‘ืขื‘ื•ื“ื” ืื™ืชื•, ืื– ื’ื ืกื™ืจื‘ืชื™ ืœืื•ืคืฆื™ื” ื”ื–ื•.

ื›ืชื•ืฆืื” ืžื›ืš, ื ืชืงืœืชื™ ื‘ื“ื™ื•ืŸ ืžืกื•ื™ื ืฉื‘ื• ื“ื ื• ื‘ื™ืฆื™ืจื” ืฉืจืช ืžืฉืœื• ืฉื™ื“ื•ืจื™ื. ื–ื” ืœื ื”ื™ื” ื‘ื“ื™ื•ืง ืžื” ืฉื—ื™ืคืฉืชื™, ืื‘ืœ ืงื™ื‘ืœืชื™ ืืช ื”ืจืขื™ื•ืŸ ื”ืžืจื›ื–ื™ - ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืฉืจืช! ื‘ืื•ืชื• ื“ื™ื•ืŸ, ื”ื•ืฆืข ืœื”ืฉืชืžืฉ ื‘ืฉื™ืœื•ื‘ ืฉืœ VPS + nginx + OBS. ื”ืชื‘ืจืจ ืฉื”ืฉื™ืœื•ื‘ ื”ื–ื” ื™ื›ื•ืœ ืœื”ืชืื™ื ื’ื ืœื™. ื”ื“ื‘ืจ ื”ื™ื—ื™ื“ ืฉื‘ืœื‘ืœ ืื•ืชื™ ื”ื•ื ืฉืžืขื•ืœื ืœื ื ื™ื”ืœืชื™ ืฉืจืช ื•ื ืจืื” ืœื™ ืฉืœื”ื—ื–ื™ืง ืฉืจืช ื™ื™ืขื•ื“ื™ ืžืฉืœื™ ื–ื” ืžื‘ืœื‘ืœ ื•ื™ืงืจ. ื”ื—ืœื˜ืชื™ ืœื‘ืจืจ ื›ืžื” ื™ืขืœื” ืœืฉื›ื•ืจ ืฉืจืช ืขื ืžื™ื ื™ืžื•ื ืชืฆื•ืจื” ื•ื”ื•ืคืชืขืชื™ ืœื˜ื•ื‘ื”.

ืฉื“ืจ ืืช ื”ืกืจื˜ื•ื ื™ื ืฉืœืš ื‘ื™ื•ื˜ื™ื•ื‘ XNUMX/XNUMX

ื”ืžื—ื™ืจื™ื ืžืฆื•ื™ื ื™ื ื‘ืจื•ื‘ืœ ื‘ืœืืจื•ืก ื•ืืœื” ืจืง ืคื™ืจื•ืจื™ื. ื›ื“ื™ ืœื”ื‘ื™ืŸ, 8 ืจื•ื‘ืœ ื‘ืœืืจื•ืก ื–ื” ื‘ืขืจืš 3.5 ื“ื•ืœืจ ืื• 240 ืจื•ื‘ืœ ืจื•ืกื™. ืœื—ื•ื“ืฉ ืฉืœ ืฉื™ืžื•ืฉ ื‘ืžื—ืฉื‘ ืžืœื ื”ืžื•ืคืขืœ 24/7 ื•ื‘ืขืœ ื’ื™ืฉื” ืžื”ื™ืจื” ืœืื™ื ื˜ืจื ื˜. ืžืฉื•ื ืžื”, ื”ื’ื™ืœื•ื™ ื”ื–ื” ื”ืคืš ืœื™ ืžืื•ื“ ืžืฉืžื— ื•ื‘ืžืฉืš ื›ืžื” ื™ืžื™ื ื”ืกืชื•ื‘ื‘ืชื™ ื ื•ืจื ืฉืžื—, ื›ืžื• ื™ืœื“ ืฉื’ื™ืœื” ืจืงื˜ื•ืช ื—ืœืœ :)

ืื’ื‘, ื ื™ืฆืœืชื™ ืืช ื”ื”ืฆืขื” ืฉืœ ื”ืืชืจ ื”ืจืืฉื•ืŸ ืฉื’ื•ื’ืœ ื ืชื ื” ืœื™ ืขื‘ื•ืจ ื”ืฉืื™ืœืชื” "ื”ืฉื›ืจืช VPS". ืื•ืœื™ ื™ืฉ ืืคื™ืœื• ื™ื•ืชืจ ืคืชืจื•ื ื•ืช ืชืงืฆื™ื‘ื™ื™ื, ืื‘ืœ ื”ืžื—ื™ืจ ื”ื–ื” ื”ืชืื™ื ืœื™ ื•ืœื ื—ื™ืคืฉืชื™ ื™ื•ืชืจ.

ื‘ืขืช ื™ืฆื™ืจืช ืฉืจืช, ื ื™ืชืŸ ืœื‘ื—ื•ืจ ืืช ืžืขืจื›ืช ื”ื”ืคืขืœื” ืฉืžืชื—ืชื™ื” ื”ื•ื ื™ืคืขืœ. ืืชื” ื™ื›ื•ืœ ืœืืจื’ืŸ ืฉื™ื“ื•ืจ ื‘ื›ืœ ืื—ืช ืžื”ืžืขืจื›ื•ืช ื”ืžืคื•ืจื˜ื•ืช ื•ืœื‘ืฆืข ื‘ื—ื™ืจื” ืขืœ ืกืžืš ื”ืขื“ืคื•ืชื™ืš ื•ื”ื™ื›ื•ืœื•ืช ื”ืคื™ื ื ืกื™ื•ืช ืฉืœืš (ืขื‘ื•ืจ ืฉืจืช ืขื Windows ื”ื ืžื‘ืงืฉื™ื ืชืฉืœื•ื ื ื•ืกืฃ). ื‘ื—ืจืชื™ ื‘- CentOS. ืคืฉื•ื˜ ื›ื™ ื”ื™ื” ืœื™ ืžืขื˜ ื ื™ืกื™ื•ืŸ ืขื ื–ื” ืงื•ื“ื.

ืฉื“ืจ ืืช ื”ืกืจื˜ื•ื ื™ื ืฉืœืš ื‘ื™ื•ื˜ื™ื•ื‘ XNUMX/XNUMX

ืฉืœื‘ 2 - ื”ื’ื“ืจืช ืฉืจืช

ื”ื“ื‘ืจ ื”ืจืืฉื•ืŸ ืฉืืชื” ืฆืจื™ืš ืœืื—ืจ ื™ืฆื™ืจืช ืฉืจืช ื”ื•ื ืœื”ืชื—ื‘ืจ ืืœื™ื• ื‘ืืžืฆืขื•ืช SSH. ื‘ื”ืชื—ืœื” ื”ืฉืชืžืฉืชื™ ื‘-PuTTy, ืื‘ืœ ืื– ื”ืชื—ืœืชื™ ืœื”ืฉืชืžืฉ ื‘ืืคืœื™ืงืฆื™ื™ืช Secure Shell, ืฉืคื•ืขืœืช ื‘ื’ื•ื’ืœ ื›ืจื•ื. ื”ืชื‘ืจืจ ืœื™ ืฉื–ื” ื™ื•ืชืจ ื ื•ื—.

ืื—ืจ ื›ืš ืฉื™ื ื™ืชื™ ืืช ืฉื ื”ืžืืจื—, ื”ื’ื“ืจืชื™ ืกื ื›ืจื•ืŸ ื–ืžืŸ ื‘ืฉืจืช, ืขื“ื›ื ืชื™ ืืช ื”ืžืขืจื›ืช, ื”ืชืขืกืงืชื™ ืขื iptables... ื•ืขืฉื™ืชื™ ืขื•ื“ ื”ืžื•ืŸ ื“ื‘ืจื™ื, ืื‘ืœ ืœื ื›ื™ ื–ื” ื”ื™ื” ื ื—ื•ืฅ. ืื ื™ ืจืง ืžืขื•ื ื™ื™ืŸ ืœื”ื’ื“ื™ืจ ืืช ื”ืฉืจืช ื•ื–ื” ืขื‘ื“ ื‘ืฉื‘ื™ืœื™. ืื ื™ ืื•ื”ื‘ ืืช ื–ื” ื›ืฉื–ื” ืžืกืชื“ืจ :)

ืœื”ืœืŸ ื”ืฆืขื“ื™ื ืฉืขืœื™ืš ืœื ืงื•ื˜:

  1. ื—ื‘ืจ ืืช ืžืื’ืจ ื”-EPEL.
  2. ื”ื’ื“ืจ ืฉืจืช FTP (ื‘ื—ืจืชื™ vsftp).
  3. ื”ืชืงืŸ ืืช ffmpeg.

ืœื ืืชืŸ ืืช ื”ืคืงื•ื“ื•ืช ื‘ืคื™ืจื•ื˜; ื”ื•ืจืื•ืช ืืœื• ื”ืŸ ืžื•ืฉื’ื™ื•ืช ืœืžื“ื™ ืขืœ ืžื ืช ืœื”ืขื‘ื™ืจ ืืช ืชื•ื›ื ื™ืช ื”ืคืขื•ืœื” ื”ื›ืœืœื™ืช. ืื ื™ืฉ ืœืš ืงืฉื™ื™ื ืขื ืื—ื“ ืžื”ืฉืœื‘ื™ื, ื ื™ืชืŸ ืœืคืชื•ืจ ืื•ืชื ื‘ืžื”ื™ืจื•ืช ืขืœ ื™ื“ื™ ืฉื™ืžื•ืฉ ื‘ืฉืื™ืœืชืช ืžื ื•ืข ื—ื™ืคื•ืฉ ื›ืžื• "CentOS connect EPEL" ืื• "CentOS ื”ืชืงื ืช ืฉืจืช FTP". ื•ื‘ืงื™ืฉื•ืจื™ื ื”ืจืืฉื•ื ื™ื ืชื•ื›ืœื• ืœืžืฆื•ื ื”ื•ืจืื•ืช ืžืคื•ืจื˜ื•ืช ืฉืœื‘ ืื—ืจ ืฉืœื‘.

ืื–, ื›ืคื™ ืฉื›ืชื‘ืชื™ ืงื•ื“ื, ื”ื™ื™ืชื™ ืฆืจื™ืš ืฉื™ืœื•ื‘ ืฉืœ VPS + nginx + OBS. VPS - ืžื•ื›ืŸ. ืื‘ืœ ื”ื—ืœื• ืœืขืœื•ืช ืฉืืœื•ืช ื‘ื ืงื•ื“ื•ืช ืื—ืจื•ืช. OBS ื”ื™ื ืชื•ื›ื ื™ืช ืฉื™ื“ื•ืจ, Open Broadcaster Software. ื•ื–ื” ืขื•ื‘ื“ ืจืง ืขื ื–ืจืžื™ื ื›ืœื•ืžืจ. ืœื“ื•ื’ืžื”, ื”ื•ื ืœื•ืงื— ืชืžื•ื ื” ืžืžืฆืœืžืช ืื™ื ื˜ืจื ื˜ ื•ืžืฉื“ืจ ืื•ืชื”. ืื• ื”ืงืœื˜ืช ืžืกืš. ืื• ืฉืฉื™ื“ื•ืจ ืฉื›ื‘ืจ ืžืชืžืฉืš ืžื ื•ืชื‘ ืœืืชืจ ืื—ืจ. ืื‘ืœ ืื™ืŸ ืœื™ ื–ืจื, ื™ืฉ ืœื™ ืจืง ืกื˜ ืฉืœ ืงื‘ืฆื™ ื•ื™ื“ืื• ืฉืฆืจื™ืš ืœื”ืคื•ืš ืœื–ืจื.

ื”ืชื—ืœืชื™ ืœื—ืคื•ืจ ื‘ื›ื™ื•ื•ืŸ ื”ื–ื” ื•ื ืชืงืœืชื™ ื‘-ffmpeg. FFmpeg ื”ื™ื ืงื‘ื•ืฆื” ืฉืœ ืกืคืจื™ื•ืช ื—ื™ื ืžื™ื•ืช ื•ืงื•ื“ ืคืชื•ื— ื”ืžืืคืฉืจื•ืช ืœืš ืœื”ืงืœื™ื˜, ืœื”ืžื™ืจ ื•ืœื”ื–ืจื™ื ืื•ื“ื™ื• ื•ื•ื™ื“ืื• ื“ื™ื’ื™ื˜ืœื™ื™ื ื‘ืžื’ื•ื•ืŸ ืคื•ืจืžื˜ื™ื.

ื•ื”ื•ืคืชืขืชื™ ืžืื•ื“ ื›ืžื” ffmpeg ื™ื›ื•ืœ ืœืขืฉื•ืช. ืื ืชืจืฆื”, ื–ื” ื™ื—ืœืฅ ืืช ื”ืกืื•ื ื“ ืžื”ืกืจื˜ื•ืŸ. ืื ืชืจืฆื”, ื–ื” ื™ื’ื–ื•ืจ ืงื˜ืข ืžื”ืกืจื˜ื•ืŸ ืœืœื ืงื™ื“ื•ื“ ืžื—ื“ืฉ. ืื ืชืจืฆื”, ื–ื” ื™ืžื™ืจ ืžืคื•ืจืžื˜ ืื—ื“ ืœืื—ืจ. ื•ืขื•ื“ ื”ืจื‘ื” ื”ืจื‘ื” ื™ื•ืชืจ. ืขื“ ื›ื“ื™ ื›ืš ืฉื ื™ืชืŸ ืœืฆื™ื™ืŸ ืœื• ืงื•ื‘ืฅ, ื”ื•ื ื™ืžื™ืจ ืื•ืชื• ืœื–ืจื ื•ื™ืฉื“ืจ ืื•ืชื• ืœื™ื•ื˜ื™ื•ื‘ ืขืฆืžื•. ื–ื”ื•, ื”ืฉืจืฉืจืช ืžื•ืจื›ื‘ืช. ื›ืœ ืžื” ืฉื ื•ืชืจ ื”ื•ื ืœืกื™ื™ื ืืช ื”ื ื™ื•ืื ืกื™ื.

ืฉืœื‘ 3 - ื”ื’ื“ืจืช ืฉื™ื“ื•ืจ

ืื ื—ื ื• ื™ื•ืฆืจื™ื ืฉื™ื“ื•ืจ ื‘ื™ื•ื˜ื™ื•ื‘. ื‘ืฉืœื‘ ื–ื” ืื ื—ื ื• ืฆืจื™ื›ื™ื ืจืง ืืช ื”ืงื™ืฉื•ืจ ื•ืืช ืžืคืชื— ื”ืฉื™ื“ื•ืจ. ื‘ืฆื™ืœื•ื ื”ืžืกืš ืœืžื˜ื” ื”ื ืžืกื•ืžื ื™ื ื‘ืื“ื•ื.

ืฉื“ืจ ืืช ื”ืกืจื˜ื•ื ื™ื ืฉืœืš ื‘ื™ื•ื˜ื™ื•ื‘ XNUMX/XNUMX

ื”ืžืฉืš ืœื”ืขืœื•ืช ืงื‘ืฆื™ ื•ื™ื“ืื• ืœืฉืจืช, ืฉืื ื• ืžืชื›ื ื ื™ื ืœืฉื“ืจ. ืœืžืขืฉื”, FTP ื ื—ื•ืฅ ืจืง ืœืฉืœื‘ ื–ื”. ืื ื™ืฉ ืœืš ื“ืจืš ื ื•ื—ื” ืื—ืจืช ืœื”ืขืœื•ืช ืงื‘ืฆื™ื ืœืฉืจืช, ืื– ืืชื” ืœื ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ืฉืจืช FTP.

ืื ื—ื ื• ืžืขื‘ื™ืจื™ื ืืช ื”ื–ืจื ืœื™ื•ื˜ื™ื•ื‘. ื›ื“ื™ ืœื”ืชื—ื™ืœ ืœืฉื“ืจ, ืขืœื™ืš ืœื”ืคืขื™ืœ ืืช ffmpeg ืขื ืžืกืคืจ ืชื›ื•ื ื•ืช. ื›ืš ื ืจืื™ืช ื”ืคืงื•ื“ื” ื”ืงืฆืจื” ื‘ื™ื•ืชืจ ืฉืงื™ื‘ืœืชื™:

ffmpeg -re -i lecture1.mp4 -f flv rtmp://a.rtmp.youtube.com/live2/%ะšะ›ะฎะง_ะขะ ะะะกะ›ะฏะฆะ˜ะ˜%

ืคืขื ื•ื— ืชื›ื•ื ื•ืช-re โ€“ ืžืฆื™ื™ืŸ ืฉื™ืฉ ืœื”ืžื™ืจ ืืช ื”ืงื•ื‘ืฅ ืœื–ืจื.

-i โ€“ ืžืฆื™ื™ืŸ ืื™ื–ื” ืงื•ื‘ืฅ ื™ืฉ ืœื”ืคืขื™ืœ. ื—ืฉื•ื‘ ืฉื”ืคืงื•ื“ื” ืชื•ืคืขืœ ืžืื•ืชื” ืกืคืจื™ื™ื” ืฉื‘ื” ื ืžืฆื ืงื•ื‘ืฅ ื”ื•ื•ื™ื“ืื• ืขืฆืžื•. ืื—ืจืช, ืขืœื™ืš ืœืฆื™ื™ืŸ ืงื™ืฉื•ืจ ืžื•ื—ืœื˜ ืœืงื•ื‘ืฅ, ื›ืžื• /usr/media/lecture1.mp4.

-f - ืžื’ื“ื™ืจ ืืช ืคื•ืจืžื˜ ืงื•ื‘ืฅ ื”ืคืœื˜. ื‘ืžืงืจื” ืฉืœื™, ืžืกืชื‘ืจ ืฉ-ffmpeg ืžืžื™ืจื” ืืช ื”ืงื•ื‘ืฅ ืฉืœื™ ืž-mp4 ืœ-flv ืชื•ืš ื›ื“ื™ ืชื ื•ืขื”.

ื•ื‘ืกื•ืฃ ืื ื• ืžืฆื™ื™ื ื™ื ืืช ื”ื ืชื•ื ื™ื ืฉืœืงื—ื ื• ืžื™ื•ื˜ื™ื•ื‘ ื‘ืขืžื•ื“ ื”ื’ื“ืจื•ืช ื”ืฉื™ื“ื•ืจ, ื›ืœื•ืžืจ. ื”ื›ืชื•ื‘ืช ืฉืืœื™ื” ืืชื” ืฆืจื™ืš ืœื”ืขื‘ื™ืจ ื ืชื•ื ื™ื, ื•ืžืคืชื— ื”ืฉื™ื“ื•ืจ, ื›ืš ืฉื”ืฉื™ื“ื•ืจ ื™ื•ืฆื’ ื‘ืžื™ื•ื—ื“ ื‘ืขืจื•ืฅ ืฉืœืš.

ืื ืขืฉื™ืช ื”ื›ืœ ื ื›ื•ืŸ, ืœืื—ืจ ื”ืคืขืœืช ื”ืคืงื•ื“ื” ื”ื–ื•, YouTube ื™ืจืื” ืืช ื”ื–ืจื ื”ืžืฉื•ื“ืจ. ื›ื“ื™ ืœื”ืชื—ื™ืœ ืืช ื”ืฉื™ื“ื•ืจ, ืืชื” ืจืง ืฆืจื™ืš ืœืœื—ื•ืฅ ืขืœ ื›ืคืชื•ืจ "ื”ืชื—ืœ ืฉื™ื“ื•ืจ" ื‘ื™ื•ื˜ื™ื•ื‘ ืขืฆืžื•.

ืฉืœื‘ 4 โ€“ ื”ื•ืกืฃ ืื•ื˜ื•ื ื•ืžื™ื”

ืžื–ืœ ื˜ื•ื‘! ืขื›ืฉื™ื• ืืชื” ื™ื•ื“ืข ืื™ืš ืœื”ืชื—ื™ืœ ืœืฉื“ืจ ืžืงื•ื‘ืฅ ื•ื™ื“ืื•. ืื‘ืœ ื–ื” ืœื ืžืกืคื™ืง ืœืฉื™ื“ื•ืจ XNUMX/XNUMX. ื—ืฉื•ื‘ ืฉืื—ืจื™ ืฉื”ืกืจื˜ื•ืŸ ื”ืจืืฉื•ืŸ ื™ืกืชื™ื™ื, ื”ืกืจื˜ื•ืŸ ื”ื‘ื ื™ืชื—ื™ืœ ืžื™ื“, ื•ื›ืืฉืจ ื›ืœ ื”ืกืจื˜ื•ื ื™ื ืžื•ืฆื’ื™ื, ื”ื”ืฉืžืขื” ืžืชื—ื™ืœื” ืฉื•ื‘.

ื”ื’ืขืชื™ ืœืืคืฉืจื•ืช ื”ื‘ืื”: ืฆื•ืจ ืงื•ื‘ืฅ .sh ื‘ื• ื›ืชื‘ืชื™ ืคืงื•ื“ื” ืœื›ืœ ืงื•ื‘ืฅ ื•ื™ื“ืื• ื•ื‘ืกื•ืฃ ืฆื™ื™ื ืชื™ ืคืงื•ื“ื” ืœื”ืคืขื™ืœ ืฉื•ื‘ ืืช ืื•ืชื• ืกืงืจื™ืคื˜. ื”ืชื•ืฆืื” ื”ื™ื ืจืงื•ืจืกื™ื” ื›ื–ื•:

ะšะพะผะฐะฝะดะฐ 1... (ะทะฐะฟัƒัะบ ั‚ั€ะฐะฝัะปัั†ะธะธ ั„ะฐะนะปะฐ lecture1.mp4)
ะšะพะผะฐะฝะดะฐ 2... (ะทะฐะฟัƒัะบ ั‚ั€ะฐะฝัะปัั†ะธะธ ั„ะฐะนะปะฐ lecture2.mp4)
ะšะพะผะฐะฝะดะฐ 3... (ะทะฐะฟัƒัะบ ั‚ั€ะฐะฝัะปัั†ะธะธ ั„ะฐะนะปะฐ lecture3.mp4)
bash start.sh

ื•ื›ืŸ, ื–ื” ืขื‘ื“. ืžืจื•ืฆื” ืžืขืฆืžื™, ืคืชื—ืชื™ ืฉื™ื“ื•ืจ ืžื‘ื—ืŸ ื•ื”ืœื›ืชื™ ืœื™ืฉื•ืŸ.

ื‘ื‘ื•ืงืจ ืฆื™ืคืชื” ืœื™ ื”ืคืชืขื” ืœื ื ืขื™ืžื”. ื”ืชื‘ืจืจ ืฉื”ืฉื™ื“ื•ืจ ื ืžืฉืš ืจืง ื›ืžื” ื“ืงื•ืช ื•ื”ืกืชื™ื™ื ื›ืžืขื˜ ืžื™ื“ ื›ืฉื›ื™ื‘ื™ืชื™ ืืช ื”ืžื—ืฉื‘. ื”ื—ืงื™ืจื” ื”ืจืืชื” ืฉืคืงื•ื“ื•ืช ื”ืžื•ืคืขืœื•ืช ื‘ืฆื•ืจื” ื–ื• ืžื‘ื•ืฆืขื•ืช ื‘ื–ืžืŸ ืฉื”ืžืฉืชืžืฉ ืžื—ื•ื‘ืจ ืœืฉืจืช. ื‘ืจื’ืข ืฉื”ืชื ืชืงืชื™, ื”ืคืงื•ื“ื•ืช ืฉื”ืจืฆืชื™ ื ืงื˜ืขื•. ื›ื“ื™ ืฉื–ื” ืœื ื™ืงืจื”, ื–ื” ืžืกืคื™ืง ืžื•ืœ ื”ืงื‘ื•ืฆื” bash ื”ื•ืกืฃ ืืช ื”ืคืงื•ื“ื” nohup. ื–ื” ื™ืืคืฉืจ ืœืชื”ืœื™ืš ื”ืจื™ืฆื” ืœืคืขื•ืœ ืœืœื ืงืฉืจ ืœื ื•ื›ื—ื•ืชืš.

ื”ื’ืจืกื” ื”ืžื™ื ื™ืžืœื™ืช ื”ืกื•ืคื™ืช ืฉืœ ื”ืชืกืจื™ื˜ ื ืจืื™ืช ื›ืš:

ffmpeg -re -i lecture1.mp4 -f flv rtmp://a.rtmp.youtube.com/live2/%ะšะ›ะฎะง_ะขะ ะะะกะ›ะฏะฆะ˜ะ˜%
ffmpeg -re -i lecture2.mp4 -f flv rtmp://a.rtmp.youtube.com/live2/%ะšะ›ะฎะง_ะขะ ะะะกะ›ะฏะฆะ˜ะ˜%
ffmpeg -re -i lecture3.mp4 -f flv rtmp://a.rtmp.youtube.com/live2/%ะšะ›ะฎะง_ะขะ ะะะกะ›ะฏะฆะ˜ะ˜%
nohup bash start.sh $

ื›ืืฉืจ start.sh ื”ื•ื ื”ืงื•ื‘ืฅ ืฉื‘ื• ื›ืชื•ื‘ ื”ืกืงืจื™ืคื˜ ื”ื–ื”. ื•ื”ืงื•ื‘ืฅ ื”ื–ื” ื—ื™ื™ื‘ ืœื”ื™ื•ืช ืžืžื•ืงื ื‘ืื•ืชื” ืกืคืจื™ื™ื” ื›ืžื• ืงื‘ืฆื™ ื”ื•ื•ื™ื“ืื•.

ื”ื•ืกืคืช ืกื™ืžืŸ ื“ื•ืœืจ ื‘ืกื•ืฃ ืžืืคืฉืจืช ืœืชื”ืœื™ืš ืœืจื•ืฅ ื‘ืจืงืข ื›ืš ืฉืชื•ื›ืœ ืœื”ืžืฉื™ืš ืœื”ืฉืชืžืฉ ื‘ืงื•ื ืกื•ืœื” ืžื‘ืœื™ ืœื”ืคืจื™ืข ืœืฉื™ื“ื•ืจ.

ื”ื‘ื•ื ื•ืกื™ื ื›ืœืœื• ืืช ื”ื“ื‘ืจื™ื ื”ื˜ื•ื‘ื™ื ื”ื‘ืื™ื:

  • ืืชื” ื™ื›ื•ืœ ืœื”ื—ืœื™ืฃ ื™ื“ื ื™ืช ืืช ื”ืฉืžืขืช ื”ืงื‘ืฆื™ื. ื›ื“ื™ ืœืขืฉื•ืช ื–ืืช, ืขืœื™ืš "ืœื”ืจื•ื’" ืืช ืชื”ืœื™ืš ื”-ffmpeg ื”ืคื•ืขืœ ื›ืขืช. ืœืื—ืจ ืžื›ืŸ, ื”ืคืขืœืช ื”ืงื•ื‘ืฅ ื”ื‘ื ืžื”ืจืฉื™ืžื” ืชืชื—ื™ืœ ืื•ื˜ื•ืžื˜ื™ืช.
  • ื ื™ืชืŸ ืœื”ื•ืกื™ืฃ ืกืจื˜ื•ื ื™ื ื—ื“ืฉื™ื ืœืฉื™ื“ื•ืจ ืžื‘ืœื™ ืœื”ืคืกื™ืง ืืช ื”ืฉื™ื“ื•ืจ. ืคืฉื•ื˜ ื”ืขืœื” ืืช ื”ืกืจื˜ื•ืŸ ืœืฉืจืช, ื”ื•ืกืฃ ืคืงื•ื“ื” ืœื”ืคืขืœืช ื”ืงื•ื‘ืฅ ื”ื–ื” ื‘ืกืงืจื™ืคื˜ ื•ืฉืžื•ืจ ืื•ืชื•. ื–ื” ื”ื›ืœ. ื‘ืกื‘ื‘ ื”ื‘ื ืฉืœ ื”ื”ืฉืžืขื”, ื”ืงื•ื‘ืฅ ื”ื—ื“ืฉ ื™ืฉื•ื“ืจ ื™ื—ื“ ืขื ื”ืงื‘ืฆื™ื ื”ื™ืฉื ื™ื.

ืฉืœื‘ 5 - ื”ืชืืžื” ืื™ืฉื™ืช ืฉืœ ffmpeg

ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ื™ื›ื•ืœื ื• ืœืขืฆื•ืจ ืฉื. ืื‘ืœ ืจืฆื™ืชื™ ืœื”ืคื•ืš ืืช ื”ืฉื™ื“ื•ืจ ืœืงืฆืช ื™ื•ืชืจ ื™ื“ื™ื“ื•ืชื™ ืœืฆื•ืคื™ื.

ื ื ื™ื— ืฉืื“ื ื”ืœืš ืœืฉื™ื“ื•ืจ, ื”ืชื—ื™ืœ ืœืฆืคื•ืช, ืื”ื‘ ื•ืจืฆื” ืœืฆืคื•ืช ื‘ื”ืจืฆืื” ื”ื–ื• ืžื”ื”ืชื—ืœื”, ืื‘ืœ ื”ืฉื™ื“ื•ืจ ืœื ืžืืคืฉืจ ื”ื—ื–ืจื” ืœืื—ื•ืจ. ื›ื“ื™ ืœืฆืคื•ืช ื‘ื”ืจืฆืื” ืžื”ื”ืชื—ืœื”, ืื“ื ื™ืฆื˜ืจืš ืœื”ื™ื›ื ืก ืœืืชืจ ืฉืœื™ ื•ืœืงื‘ืœ ื”ืงืœื˜ื” ืฉืœ โ€‹โ€‹ื”ื”ืจืฆืื” ื”ืžืขื ื™ื™ื ืช. ืื™ืš ืืชื” ื™ื›ื•ืœ ืœื“ืขืช ืื™ื–ื• ื”ืจืฆืื” ืžืขื ื™ื™ื ืช ืื•ืชื•? ื™ืฉ ื›ื‘ืจ 16 ื”ืจืฆืื•ืช ื‘ืืชืจ ื•ืจืง ื™ื•ืชืจ ืžื”ืŸ ืžื“ื™ ืฉื‘ื•ืข. ืื ื™ ื—ื•ืฉื‘ ืฉื’ื ืื ื™, ืฉืฆื™ืœืžืชื™ ื•ืขืจื›ืชื™ ืืช ื›ืœ ื”ื”ืจืฆืื•ืช ื”ืœืœื•, ืœื ืื•ื›ืœ ืœืงื‘ื•ืข ืœืคื™ ืงื˜ืข ืืงืจืื™ ื‘ืื™ื–ื• ื”ืจืฆืื” ืžื“ื•ื‘ืจ. ืœื›ืŸ, ื™ืฉ ืฆื•ืจืš ืฉื›ืœ ื”ืจืฆืื” ืชื”ื™ื” ืžื™ื•ืขื“ืช ืื™ื›ืฉื”ื•.

ื”ืืคืฉืจื•ืช ืœื”ื•ืกื™ืฃ ื›ื™ืชื•ื‘ื™ื ืœืงื‘ืฆื™ ื”ื•ื•ื™ื“ืื• ื”ืžืงื•ืจ ื‘ืชื•ื›ื ืช ื”ืขืจื™ื›ื” ืœื ื”ืชืื™ืžื” ืœื™. ื”ื™ื” ืฆื•ืจืš ืœื•ื•ื“ื ื›ื™ ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืงื‘ืฆื™ื ื”ืžืงื•ืจื™ื™ื. ื›ืš ืฉืชืžื™ื›ื” ื‘ืฉื™ื“ื•ืจ ื“ื•ืจืฉืช ืžืžื ื™ ื›ืžื” ืฉืคื—ื•ืช ืชื ื•ืขื•ืช ื’ื•ืฃ.

ื”ืชื‘ืจืจ ืฉื’ื ffmpeg ื™ื›ื•ืœ ืœืขื–ื•ืจ ืœื™ ื‘ื–ื”. ื™ืฉ ืœื• ืชื›ื•ื ื” ืžื™ื•ื—ื“ืช -vf, ื”ืžืืคืฉืจ ืœื”ืฆื™ื‘ ื˜ืงืกื˜ ืžืขืœ ื•ื™ื“ืื•. ื›ื“ื™ ืœื”ื•ืกื™ืฃ ื˜ืงืกื˜ ืœืกืจื˜ื•ืŸ, ืขืœื™ืš ืœื”ื•ืกื™ืฃ ืืช ื”ืคืจื’ืžื ื˜ ื”ื‘ื ืœืคืงื•ื“ื”:

-vf drawtext="fontfile=OpenSans.ttf:text='ะ›ะตะบั†ะธั 13: ะŸัะธั…ะพะปะพะณะธั ัะผะพั†ะธะน. ะšะฐะบ ัะพะทะดะฐะฒะฐั‚ัŒ ั€ะฐะดะพัั‚ัŒ?':fontsize=26:fontcolor=white:borderw=1:bordercolor=black:x=40:y=670"

ื”ืกื‘ืจ ืขืœ ืคืจืžื˜ืจื™ืfontfile= - ืงื™ืฉื•ืจ ืœืงื•ื‘ืฅ ื”ื’ื•ืคืŸ. ื‘ืœื™ ื–ื”, ื”ื›ื™ืชื•ื‘ ืœื ื™ืชื•ื•ืกืฃ ืœืกืจื˜ื•ืŸ. ื”ื“ืจืš ื”ืงืœื” ื‘ื™ื•ืชืจ ื”ื™ื ืœืฉื™ื ืืช ืงื•ื‘ืฅ ื”ื’ื•ืคืŸ ื‘ืื•ืชื” ืชื™ืงื™ื” ื›ืžื• ื”ืกืจื˜ื•ืŸ. ืื• ืฉืชืฆื˜ืจืš ืœืฆื™ื™ืŸ ืืช ื”ื ืชื™ื‘ ื”ืžืœื ืœืงื•ื‘ืฅ.

text= - ืœืžืขืฉื”, ื”ื˜ืงืกื˜ ืขืฆืžื• ืฉืฆืจื™ืš ืœื”ื™ื•ืช ืžืžื•ืงื ืขืœ ื’ื‘ื™ ื”ืกืจื˜ื•ืŸ.

fontsize= - ื’ื•ื“ืœ ื’ื•ืคืŸ ื‘ืคื™ืงืกืœื™ื.

fontcolor= - ืฆื‘ืข ื’ื•ืคืŸ.

borderw= โ€“ ืขื•ื‘ื™ ืงื• ื”ืžืชืืจ ืžืกื‘ื™ื‘ ืœื˜ืงืกื˜ ื‘ืคื™ืงืกืœื™ื (ื™ืฉ ืœื™ ื˜ืงืกื˜ ืœื‘ืŸ ืขื ืงื• ืžืชืืจ ืฉื—ื•ืจ ื‘ืขื•ื‘ื™ 1 ืคื™ืงืกืœ).

bordercolor= - ืฆื‘ืข ืžืชืืจ.

x= ะธ y= - ืงื•ืื•ืจื“ื™ื ื˜ื•ืช ื˜ืงืกื˜. ื ึฐืงื•ึผื“ึธื” 0;0 ืžืžื•ืงื ื‘ืคื™ื ื” ื”ืฉืžืืœื™ืช ื”ืขืœื™ื•ื ื”. ื”ืงื•ืื•ืจื“ื™ื ื˜ื•ืช ืฉืœื™ ื ื‘ื—ืจื•ืช ื‘ืฆื•ืจื” ื›ื–ื• ืฉื”ื˜ืงืกื˜ ืžืžื•ืงื ื‘ืคื™ื ื” ื”ืฉืžืืœื™ืช ื”ืชื—ืชื•ื ื” ื‘ืจื–ื•ืœื•ืฆื™ื™ืช ื•ื™ื“ืื• ืฉืœ 1280x720 ืคื™ืงืกืœื™ื.

ื–ื” ื ืจืื” ื›ืžื• ื–ื”:

ืฉื“ืจ ืืช ื”ืกืจื˜ื•ื ื™ื ืฉืœืš ื‘ื™ื•ื˜ื™ื•ื‘ XNUMX/XNUMX

ืฉืœื‘ 6 โ€“ ืงื‘ืข ืืช ืื™ื›ื•ืช ื”ืฉื™ื“ื•ืจ

ื–ื”ื•, ื”ืฉื™ื“ื•ืจ ืžื•ื›ืŸ. FFmpeg ืžืฉื“ืจ, ืงื‘ืฆื™ื ืžื•ืฉืžืขื™ื, ื”ื ื•ื›ื—ื•ืช ืฉืœื™ ืื™ื ื” ื ื—ื•ืฆื” ืœืฉื™ื“ื•ืจ. ืืคื™ืœื• ื›ืœ ื”ืจืฆืื” ื—ืชื•ืžื”. ื ืจืื” ืฉื–ื”ื•.

ืื‘ืœ ืขื•ื“ ื ื™ื•ืื ืก ืื—ื“ ืฆืฅ - ื‘ื—ืจืชื™ ื‘ืชืฆื•ืจืช ื”ืฉืจืช ื”ืžื™ื ื™ืžืœื™ืช ื•ื”ื™ื ืœื ืžืฉื›ื” ืืช ื”ืฉื™ื“ื•ืจ. ืชืฆื•ืจืช ืฉืจืช: ืœื™ื‘ื” ืื—ืช (ื›ืžื• 1 ื’ื™ื’ื”-ื”ืจืฅ), 2.2 ื’ื™ื’ื”-ื‘ื™ื™ื˜ ืฉืœ ื–ื™ื›ืจื•ืŸ RAM, 1 GB SSD. ื”ื™ื” ืžืกืคื™ืง ื–ื™ื›ืจื•ืŸ RAM ืื‘ืœ ื”ืžืขื‘ื“ ื ื˜ืขืŸ ื›ืžืขื˜ ืœื—ืœื•ื˜ื™ืŸ ื‘-25% (ื•ืœืคืขืžื™ื ืืคื™ืœื• 100-102% :) ื–ื” ื”ื•ื‘ื™ืœ ืœื”ืงืคืืช ื”ืฉื™ื“ื•ืจ ื›ืœ ื›ืžื” ืฉื ื™ื•ืช. ืœื ื™ืคื”.

ืืชื” ื™ื›ื•ืœ ืคืฉื•ื˜ ืœืงื—ืช ืชืฆื•ืจื” ื™ืงืจื” ื™ื•ืชืจ ืขื ืฉืชื™ ืœื™ื‘ื•ืช, ืœืžืจื‘ื” ื”ืžื–ืœ, ืขื ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืขื ืŸ, ืฉื™ื ื•ื™ ืชืฆื•ืจืช ื”ืฉืจืช ืžืชืจื—ืฉ ืขืœ ื™ื“ื™ ืœื—ื™ืฆื” ืขืœ ื›ืžื” ื›ืคืชื•ืจื™ื. ืื‘ืœ ืจืฆื™ืชื™ ืœื”ืชืื™ื ืืช ืงื™ื‘ื•ืœืช ื”ืชืฆื•ืจื” ื”ืžื™ื ื™ืžืœื™ืช. ื”ืชื—ืœืชื™ ืœืœืžื•ื“ ืืช ื”ืชื™ืขื•ื“ ืฉืœ ffmpeg ื•ื›ืŸ, ื™ืฉ ืฉื ื’ื ื”ื’ื“ืจื•ืช ืฉืžืืคืฉืจื•ืช ืœื•ื•ืกืช ืืช ื”ืขื•ืžืก ืขืœ ื”ืžืขืจื›ืช.

ื ื™ืชืŸ ืœื”ืฉื™ื’ ืื™ื›ื•ืช ืชืžื•ื ื” ื’ื‘ื•ื”ื” ื‘ืฉืชื™ ื“ืจื›ื™ื: ืขื•ืžืก ืžืขื‘ื“ ื’ื‘ื•ื” ืื• ืชืขื‘ื•ืจื” ื™ื•ืฆืืช ื’ื‘ื•ื”ื”. ืžืกืชื‘ืจ ืฉื›ื›ืœ ืฉื”ืžืขื‘ื“ ื™ื›ื•ืœ ืœืงื—ืช ื™ื•ืชืจ ืขื•ืžืก, ื›ืš ื™ื™ื“ืจืฉ ืคื—ื•ืช ืจื•ื—ื‘ ืคืก ืฉืœ ืขืจื•ืฅ. ืื• ืฉืืชื” ืœื ื™ื›ื•ืœ ืœื”ืขืžื™ืก ืืช ื”ืžืขื‘ื“ ื™ื•ืชืจ ืžื“ื™, ืื‘ืœ ืื– ืชืฆื˜ืจืš ืขืจื•ืฅ ืจื—ื‘ ืขื ืžืจื•ื•ื— ืชื ื•ืขื” ื’ื“ื•ืœ. ืื ื™ืฉ ื”ื’ื‘ืœื•ืช ื’ื ืขืœ ื”ืžืขื‘ื“ ื•ื’ื ืขืœ ื’ื•ื“ืœ ื”ืขืจื•ืฅ/ื”ืชื ื•ืขื” ื”ื™ื•ืฆืืช ืื– ืชืฆื˜ืจื›ื• ืœื”ืคื—ื™ืช ืืช ืื™ื›ื•ืช ื”ืชืžื•ื ื” ื›ื“ื™ ืฉื”ืฉื™ื“ื•ืจ ื™ืขื‘ื•ืจ ื‘ืฆื•ืจื” ื—ืœืงื”.

ืœืฉืจืช ืฉืœื™ ื™ืฉ ื’ื™ืฉื” ืœืขืจื•ืฅ ืจื—ื‘ ืฉืœ 10 Mbit/s. ื”ืจื•ื—ื‘ ื”ื–ื” ืžืชืื™ื ื‘ื“ื™ื•ืง. ืื‘ืœ ื™ืฉ ืžื’ื‘ืœืช ืชืขื‘ื•ืจื” - 1 TB ืœื—ื•ื“ืฉ. ืœื›ืŸ, ืขืœ ืžื ืช ืœืขืžื•ื“ ื‘ื”ื’ื‘ืœื•ืช ื”ืชืขื‘ื•ืจื”, ื”ื–ืจื™ืžื” ื”ื™ื•ืฆืืช ืฉืœื™ ืœื ืชืขืœื” ืขืœ ~300 KB ืœืฉื ื™ื™ื”, ื›ืœื•ืžืจ. ืงืฆื‘ ื”ืกื™ื‘ื™ื•ืช ืฉืœ ื”ื–ืจื ื”ื™ื•ืฆื ืฆืจื™ืš ืœื”ื™ื•ืช ืœื ื™ื•ืชืจ ืž-2,5 Mbit/s. ื™ื•ื˜ื™ื•ื‘, ืื’ื‘, ืžืžืœื™ืฆื” ืœืฉื“ืจ ื‘ืงืฆื‘ ืกื™ื‘ื™ื•ืช ื–ื”.

ื›ื“ื™ ืœื•ื•ืกืช ืืช ื”ืขื•ืžืก ืขืœ ื”ืžืขืจื›ืช, ffmpeg ืžืฉืชืžืฉ ื‘ื’ื™ืฉื•ืช ืฉื•ื ื•ืช. ื›ืชื•ื‘ ื˜ื•ื‘ ืขืœ ื–ื” ื›ืืŸ. ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ื”ืฉืชืžืฉืชื™ ื‘ืฉืชื™ ืชื›ื•ื ื•ืช: -crf ะธ -preset.

ืคืงื˜ื•ืจ ืงืฆื‘ ืงื‘ื•ืข (CRF) โ€“ ื–ื”ื• ืžืงื“ื ืฉื‘ื–ื›ื•ืชื• ื ื™ืชืŸ ืœื”ืชืื™ื ืืช ืื™ื›ื•ืช ื”ืชืžื•ื ื”. ืœ-CRF ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืขืจื›ื™ื ืž-0 ืขื“ 51, ื›ืืฉืจ 0 ื”ื™ื ื”ืื™ื›ื•ืช ืฉืœ ืงื•ื‘ืฅ ื”ืžืงื•ืจ, 51 ื”ื™ื ื”ืื™ื›ื•ืช ื”ื’ืจื•ืขื” ื‘ื™ื•ืชืจ. ืžื•ืžืœืฅ ืœื”ืฉืชืžืฉ ื‘ืขืจื›ื™ื ืž-17 ืขื“ 28, ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื”ื™ื 23. ืขื ืžืงื“ื ืฉืœ 17, ื”ืกืจื˜ื•ืŸ ื™ื”ื™ื” ื–ื”ื” ื•ื™ื–ื•ืืœื™ืช ืœืžืงื•ืจ, ืื‘ืœ ืžื‘ื—ื™ื ื” ื˜ื›ื ื™ืช ื”ื•ื ืœื ื™ื”ื™ื” ื–ื”ื”. ื”ืชื™ืขื•ื“ ื’ื ืžืฆื™ื™ืŸ ืฉื’ื•ื“ืœ ื”ืกืจื˜ื•ืŸ ื”ืกื•ืคื™, ื‘ื”ืชืื ืœ-CRF ืฉืฆื•ื™ืŸ, ืžืฉืชื ื” ื‘ืื•ืคืŸ ืืงืกืคื•ื ื ืฆื™ืืœื™, ื›ืœื•ืžืจ. ื”ื’ื“ืœืช ื”ืžืงื“ื ื‘-6 ื ืงื•ื“ื•ืช ืชื›ืคื™ืœ ืืช ืงืฆื‘ ื”ืกื™ื‘ื™ื•ืช ืฉืœ ื”ืกืจื˜ื•ืŸ ื”ื™ื•ืฆื.

ืื ืืชื” ืžืฉืชืžืฉ ื‘-CRF ืืชื” ื™ื›ื•ืœ ืœื‘ื—ื•ืจ ืืช ื”"ืžืฉืงืœ" ืฉืœ ื”ืชืžื•ื ื” ื”ื™ื•ืฆืืช, ื•ืœืื—ืจ ืžื›ืŸ ื‘ืืžืฆืขื•ืช ื”ื’ื“ืจื•ืช ืงื‘ื•ืขื•ืช ืžืจืืฉ (-preset) ืืชื” ื™ื›ื•ืœ ืœืงื‘ื•ืข ื‘ืื™ื–ื• ื›ื‘ื“ื•ืช ื”ืžืขื‘ื“ ื™ื™ื˜ืขืŸ. ืœืชื›ื•ื ื” ื–ื• ื™ืฉ ืืช ื”ืคืจืžื˜ืจื™ื ื”ื‘ืื™ื:

  • ultrafast
  • superfast
  • veryfast
  • faster
  • fast
  • medium - ืขืจืš ื‘ืจื™ืจืช ืžื—ื“ืœ
  • slow
  • slower
  • veryslow

ื›ื›ืœ ืฉื”ืคืจืžื˜ืจ ื™ืฆื•ื™ืŸ "ืžื”ื™ืจ ื™ื•ืชืจ", ื›ืš ื”ืขื•ืžืก ืขืœ ื”ืžืขื‘ื“ ื™ื”ื™ื” ื’ื‘ื•ื” ื™ื•ืชืจ.

ืชื—ื™ืœื” ื‘ื—ืจืชื™ ื”ื’ื“ืจื” ืžืจืืฉ ืฉื‘ืขืฆื ื”ื™ื™ืชื” ืงืฉื” ืžื“ื™ ืขื‘ื•ืจ ื”ืžืขื‘ื“ ืฉืœื™, ื•ืœืื—ืจ ืžื›ืŸ ื‘ื—ืจืชื™ ื‘ืฆื•ืจื” ืขื“ื™ื ื” ื™ื•ืชืจ ืืช ื”ืขื•ืžืก ื‘ืืžืฆืขื•ืช CRF. ื‘ืžืงืจื” ืฉืœื™, ื”ื”ื’ื“ืจื” ืžืจืืฉ ืขื‘ื“ื” fast, ื•ืขื‘ื•ืจ crf ื”ืกืชืคืงืชื™ ื‘ืขืจืš 24.

ืžืกืงื ื”

ื–ื” ื”ื›ืœ. ื”ืคืงื•ื“ื” ื”ืื—ืจื•ื ื” ืœืชื—ื™ืœืช ื”ืฉื™ื“ื•ืจ ื”ื™ื™ืชื” ื›ื–ื•:

ffmpeg -re -i lecture1.mp4 -vf drawtext="fontfile=OpenSans.ttf:text='ะ›ะตะบั†ะธั 1: ะ–ะพะฝะณะปะธั€ะพะฒะฐะฝะธะต ะบะฐั€ั‚ะธะฝะฐะผะธ ะผะธั€ะฐ':fontsize=26:fontcolor=white:borderw=1:bordercolor=black:x=40:y=670" -c:v libx264 -preset fast -crf 24 -g 3 -f flv rtmp://a.rtmp.youtube.com/live2/%ะšะ›ะฎะง_ะขะ ะะะกะ›ะฏะฆะ˜ะ˜%

ื ื•ืชืจื• ื›ืืŸ ืจืง ืฉืชื™ ื ืงื•ื“ื•ืช ืœื ืžืชื•ืืจื•ืช:

1) -c:v libx264 - ืฆื™ื•ืŸ codec ืกืคืฆื™ืคื™ ืœืขื‘ื•ื“ื” ืขื ืงื•ื‘ืฅ ื”ืžืงื•ืจ.
2) -g 3 - ืฆื™ื•ืŸ ืžืคื•ืจืฉ ืฉืœ ืžืกืคืจ ืžืกื’ืจื•ืช ืžืคืชื—. ื‘ืžืงืจื” ื–ื”, ืžืฆื•ื™ืŸ ืฉื›ืœ ืžืกื’ืจืช ืฉืœื™ืฉื™ืช ืฆืจื™ื›ื” ืœื”ื™ื•ืช ืžืกื’ืจืช ืžืคืชื—. ื”ืขืจืš ื”ืกื˜ื ื“ืจื˜ื™ ื”ื•ื 5 ืื• 8, ืื‘ืœ ื™ื•ื˜ื™ื•ื‘ ืžืงืœืœ ื•ืžื‘ืงืฉ ืœืคื—ื•ืช 3.

ื ื™ืชืŸ ืœืจืื•ืช ื‘ืื™ื–ื• ืื™ื›ื•ืช ื™ืฆืื” ื”ืฉื™ื“ื•ืจ ื›ืืŸ.

ื”ืขื•ืžืก ืขืœ ื”ืฉืจืช ื”ื™ื” ื›ื“ืœืงืžืŸ:

ืฉื“ืจ ืืช ื”ืกืจื˜ื•ื ื™ื ืฉืœืš ื‘ื™ื•ื˜ื™ื•ื‘ XNUMX/XNUMX

ืฉื“ืจ ืืช ื”ืกืจื˜ื•ื ื™ื ืฉืœืš ื‘ื™ื•ื˜ื™ื•ื‘ XNUMX/XNUMX

ืขืœ ืกืžืš ื ืชื•ื ื™ ื”ื ื™ื˜ื•ืจ ื‘ืจื•ืจ ืฉืขื•ืžืก ื”ืžืขื‘ื“ ื ืข ื‘ื™ืŸ 70% ืœ-95% ื•ื‘ืžื”ืœืš ื”ืฉื‘ื•ืข ื”ืฉื™ื“ื•ืจ ืžืขื•ืœื ืœื ื”ื’ื™ืข ืœ-100%. ื–ื” ืื•ืžืจ ืฉืขื ื”ื”ื’ื“ืจื•ืช ื”ืืœื” ื”ืžืขื‘ื“ ืžืกืคื™ืง.

ื‘ื˜ืขื™ื ืช ื”ื“ื™ืกืง ืื ื™ ื™ื›ื•ืœ ืœื•ืžืจ ืฉื”ื•ื ื›ืžืขื˜ ื•ืœื ื ื˜ืขืŸ ื•-DVD ืจื’ื™ืœ ืืžื•ืจ ืœื”ืกืคื™ืง ืœืฉื™ื“ื•ืจ.

ืื‘ืœ ื›ืžื•ืช ื”ืชื ื•ืขื” ื”ื™ื•ืฆืืช ืžื“ืื™ื’ื” ืื•ืชื™. ืžืกืชื‘ืจ ืฉื”ื–ืจื ื”ื™ื•ืฆื ืฉืœื™ ื ืข ื‘ื™ืŸ 450 ืœ-650 KB ืœืฉื ื™ื™ื”. ื‘ืขื•ื“ ื—ื•ื“ืฉ ื–ื” ื™ื”ื™ื” ื‘ืขืจืš 1,8 ื˜ืจื”-ื‘ื™ื™ื˜. ื™ื™ืชื›ืŸ ืฉืชืฆื˜ืจืš ืœืงื ื•ืช ืชืขื‘ื•ืจื” ื ื•ืกืคืช ืื• ืœืขื‘ื•ืจ ืœืชืฆื•ืจื” ืขื ืฉืชื™ ืœื™ื‘ื•ืช ื›ื™... ืื ื™ ืœื ืจื•ืฆื” ืœื”ืคื—ื™ืช ืืช ืื™ื›ื•ืช ื”ืชืžื•ื ื”.

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ื›ืชื•ืฆืื” ืžื›ืš, ืื’ื™ื“ ืฉื”ืงืžืช ืฉื™ื“ื•ืจ ื›ื–ื” ืžืืคืก ืœื•ืงื—ืช ื‘ืขืจืš 1-2 ืฉืขื•ืช. ื™ืชืจื” ืžื›ืš, ื”ืขืœืืช ื”ืกืจื˜ื•ืŸ ืœืฉืจืช ืชื™ืงื— ืืช ืจื•ื‘ ื”ื–ืžืŸ.

ื”ืฉืงืช ืฉื™ื“ื•ืจ ื›ื–ื” ืœื ื”ืฆื“ื™ืงื” ืืช ืขืฆืžื” ื›ื›ืœื™ ืฉื™ื•ื•ืงื™. ืื•ืœื™, ืื ื ื’ื“ื™ืœ ืืช ื”ืฆืคื™ื•ืช ื›ืš ืฉืืœื’ื•ืจื™ืชืžื™ื ืฉืœ ื™ื•ื˜ื™ื•ื‘ ืงื•ืœื˜ื™ื ืืช ื”ืฉื™ื“ื•ืจ ื”ื–ื” ื•ืžืชื—ื™ืœื™ื ืœื”ืฆื™ื’ ืื•ืชื• ื‘ืื•ืคืŸ ืคืขื™ืœ ื‘ื”ืžืœืฆื•ืช, ืื– ืžืฉื”ื• ื™ืกืชื“ืจ. ื‘ืžืงืจื” ืฉืœื™, ื‘-16 ื™ืžื™ื ืฉืœ ืฉื™ื“ื•ืจ ืจืฆื•ืฃ ื”ื•ื ื ืฆืคื” 58 ืคืขืžื™ื.

ื–ื” ื‘ืกื“ืจ. ื”ืฉื™ื“ื•ืจ ืžืฉืชืœื‘ ื‘ืฆื•ืจื” ื”ืจืžื•ื ื™ืช ื‘ืขืžื•ื“ ื”ืจืืฉื™ ืฉืœ ื”ืืชืจ ืฉืœื™. ื–ื” ื ืชืŸ ืœื™ ืืช ื”ื”ื–ื“ืžื ื•ืช ืœื’ื‘ืฉ ื‘ืžื”ื™ืจื•ืช ืืช ื“ืขืชื™ ืœื’ื‘ื™ ื”ืžืจืฆื” ื•ื”ื”ืจืฆืื•ืช ืขืฆืžืŸ.

ื•ืจื’ืข ืื—ื“. ื—ืฉื•ื‘ ืฉื”ืฉื™ื“ื•ืจ ืœื ื™ืคืจ ื–ื›ื•ื™ื•ืช ื™ื•ืฆืจื™ื ืฉืœ ืืฃ ืื—ื“, ืื—ืจืช ื”ื•ื ื™ื™ื—ืกื. ืื ื™ ืจื’ื•ืข ืœื’ื‘ื™ ื”ืฉื™ื“ื•ืจ ืฉืœื™ ื›ื™... ื‘ื—ืจืชื™ ืกืคืฆื™ืคื™ืช ืชื•ืกืคื•ืช ืžื•ื–ื™ืงื” ื‘ืฉื™ืžื•ืฉ ื—ื•ืคืฉื™, ื•ืžื—ื‘ืจืช ื”ืชื•ื›ืŸ ื™ื•ืฉื‘ืช ืœื™ื“ ืžื—ืฉื‘ ืงืจื•ื‘ ื•ื›ืœืœ ืœื ืžืชื ื’ื“ืช ืœื›ืš ืฉืืฉืชืžืฉ ื‘ืชื•ื›ืŸ ืฉืœื” :)

ืื‘ืœ ืื ื™ืฉ ืœืš ืจื“ื™ื• ืฉืžืชื ื’ืŸ ื‘ืจืงืข ืื™ืคืฉื”ื• ื‘ืฉื™ื“ื•ืจ ืฉืœืš, ืื• ืฉื”ืฉืชืžืฉืช ื‘ืจืฆื•ืขื” ื”ืื”ื•ื‘ื” ืขืœื™ืš ื‘ืžื”ืœืš ื”ืขืจื™ื›ื”, ืื• ืฆื™ืœืžืช ืจืฆืฃ ื•ื™ื“ืื• ืžืงืœื™ืค ืคื•ืคื•ืœืจื™, ืกื“ืจืช ื˜ืœื•ื•ื™ื–ื™ื” ืื• ืกืจื˜, ืื– ื”ืฉื™ื“ื•ืจ ืฉืœืš ื‘ืกื›ื ื”. ื›ืžื• ื›ืŸ, ื—ืฉื•ื‘ ืฉื”ืฉื™ื“ื•ืจ ื™ื™ืฉื ืœืคื—ื•ืช ืขื•ืžืก ืกืžื ื˜ื™ ืžื™ื ื™ืžืœื™, ืื—ืจืช ื”ื•ื ืขืœื•ืœ ืœื”ื™ื—ืกื ื›ื“ื•ืืจ ื–ื‘ืœ.

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ื–ื” ื›ืœ ืžื” ืฉื™ืฉ ืœื™. ืื ื™ ืžืงื•ื•ื” ืฉื”ืžื“ืจื™ืš ื”ื–ื” ื™ืฉืจืช ืžื™ืฉื”ื• ื”ื™ื˜ื‘. ื•ื‘ื›ืŸ, ืื ื™ืฉ ืœื›ื ืžื” ืœื”ื•ืกื™ืฃ, ื›ืชื‘ื•, ืืฉืžื— ืœืงืจื•ื ืืช ื”ืชื•ืกืคื•ืช ื•ื”ื”ื‘ื”ืจื•ืช ืœืžืืžืจ.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”