Codec ืื•ื“ื™ื• ื‘ื—ื™ื ื FLAC 1.4 ืคื•ืจืกื

ืชืฉืข ืฉื ื™ื ืœืื—ืจ ืคืจืกื•ื ื”ืฉืจืฉื•ืจ ื”ืžืฉืžืขื•ืชื™ ื”ืื—ืจื•ืŸ, ื”ืฆื™ื’ื” ืงื”ื™ืœืช Xiph.Org ื’ืจืกื” ื—ื“ืฉื” ืฉืœ ื”-codec ื”ื—ื™ื ืžื™ FLAC 1.4.0, ื”ืžืกืคืงืช ืงื™ื“ื•ื“ ืื•ื“ื™ื• ืœืœื ืื•ื‘ื“ืŸ ืื™ื›ื•ืช. FLAC ืžืฉืชืžืฉืช ืจืง ื‘ืฉื™ื˜ื•ืช ืงื™ื“ื•ื“ ืœืœื ืื•ื‘ื“ืŸ, ืžื” ืฉืžื‘ื˜ื™ื— ืฉืžื™ืจื” ืžืœืื” ืขืœ ื”ืื™ื›ื•ืช ื”ืžืงื•ืจื™ืช ืฉืœ ื–ืจื ื”ืื•ื“ื™ื• ื•ื–ื”ื•ืชื• ืขื ื’ืจืกืช ื”ื”ืชื™ื™ื—ืกื•ืช ื”ืžืงื•ื“ื“ืช. ื™ื—ื“ ืขื ื–ืืช, ืฉื™ื˜ื•ืช ื”ื“ื—ื™ืกื” ืœืœื ื”ืคืกื“ื™ื ื‘ื”ืŸ ื ืขืฉื” ืฉื™ืžื•ืฉ ืžืืคืฉืจื•ืช ืœื”ืงื˜ื™ืŸ ืืช ื’ื•ื“ืœ ื–ืจื ื”ืื•ื“ื™ื• ื”ืžืงื•ืจื™ ื‘-50-60%. FLAC ื”ื•ื ืคื•ืจืžื˜ ืกื˜ืจื™ืžื™ื ื’ ื—ื•ืคืฉื™ ืœื—ืœื•ื˜ื™ืŸ, ื”ืžืจืžื– ืœื ืจืง ืขืœ ืคืชื™ื—ื•ืช ื”ืกืคืจื™ื•ืช ืขื ื™ื™ืฉื•ื ืคื•ื ืงืฆื™ื•ืช ืงื™ื“ื•ื“ ื•ืคืขื ื•ื—, ืืœื ื’ื ื”ื™ืขื“ืจ ื”ื’ื‘ืœื•ืช ืขืœ ื”ืฉื™ืžื•ืฉ ื‘ืžืคืจื˜ื™ื ื•ื™ืฆื™ืจืช ื’ืจืกืื•ืช ื ื’ื–ืจื•ืช. ืงื•ื“ ื”ืกืคืจื™ื™ื” ืžื•ืคืฅ ืชื—ืช ืจื™ืฉื™ื•ืŸ BSD.

ื”ืฉื™ื ื•ื™ื™ื ื”ื—ืฉื•ื‘ื™ื ื‘ื™ื•ืชืจ ื›ื•ืœืœื™ื:

  • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืงื™ื“ื•ื“ ื•ืคืขื ื•ื— ืขื ืกื™ื‘ื™ื•ืช ืงื•ื•ื ื˜ื™ื–ืฆื™ื” ืฉืœ 32 ืกื™ื‘ื™ื•ืช ืœื“ื’ื™ืžื” (ืกื™ื‘ื™ื•ืช ืœื“ื’ื™ืžื”).
  • ื™ืขื™ืœื•ืช ื“ื—ื™ืกื” ืžืฉื•ืคืจืช ื‘ืจืžื•ืช 3 ืขื“ 8, ื‘ืžื—ื™ืจ ืฉืœ ื”ืคื—ืชื” ืงืœื” ื‘ืžื”ื™ืจื•ืช ื”ืงื™ื“ื•ื“ ืขืงื‘ ืฉื™ืคื•ืจ ื”ื“ื™ื•ืง ืฉืœ ื—ื™ืฉื•ื‘ื™ ื”ืงื•ืจืœืฆื™ื” ื”ืื•ื˜ื•ืžื˜ื™ืช. ืžื”ื™ืจื•ืช ืงื™ื“ื•ื“ ืžื•ื’ื‘ืจืช ืขื‘ื•ืจ ืจืžื•ืช 0, 1 ื•-2. ื“ื—ื™ืกื” ืžืฉื•ืคืจืช ืžืขื˜ ื‘ืจืžื•ืช 1 ืขื“ 4 ืขืงื‘ ืฉื™ื ื•ื™ื™ื ื‘ื”ื™ื•ืจื™ืกื˜ื™ืงื” ืื“ืคื˜ื™ื‘ื™ืช.
  • ืžื”ื™ืจื•ืช ื“ื—ื™ืกื” ืžืฉื•ืคืจืช ืžืฉืžืขื•ืชื™ืช ื‘ืžืขื‘ื“ื™ ARMv64 ืฉืœ 8 ืกื™ื‘ื™ื•ืช ื‘ืืžืฆืขื•ืช ื”ื•ืจืื•ืช NEON. ื‘ื™ืฆื•ืขื™ื ืžืฉื•ืคืจื™ื ื‘ืžืขื‘ื“ื™ x86_64 ื”ืชื•ืžื›ื™ื ื‘ืขืจื›ืช ื”ื”ื•ืจืื•ืช FMA.
  • ื”-API ื•ื”-ABI ืฉืœ ื”ืกืคืจื™ื•ืช libFLAC ื•-libFLAC++ ืฉื•ื ื• (ืขื“ื›ื•ืŸ ืœื’ืจืกื” 1.4 ื“ื•ืจืฉ ื‘ื ื™ื™ื” ืžื—ื“ืฉ ืฉืœ ื”ื™ื™ืฉื•ืžื™ื).
  • ืชื•ืกืฃ XMMS ื”ื•ืฆื ืžืฉื™ืžื•ืฉ ื•ื”ื•ื ื™ื•ืกืจ ื‘ืžื”ื“ื•ืจื” ื”ื‘ืื”.
  • ืกืคืจื™ื™ืช libFLAC ื•ื›ืœื™ ื”ืฉื™ืจื•ืช flac ืžืกืคืงื™ื ืืช ื”ื™ื›ื•ืœืช ืœื”ื’ื‘ื™ืœ ืืช ืงืฆื‘ ื”ืกื™ื‘ื™ื•ืช ื”ืžื™ื ื™ืžืœื™ ืขื‘ื•ืจ ืงื‘ืฆื™ FLAC, ืขื“ 1 ืกื™ื‘ื™ื•ืช ืœื“ื’ื™ืžื” (ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ ื‘ืขืช ืืจื’ื•ืŸ ืฉื™ื“ื•ืจ ื—ื™).
  • ื–ื” ื”ืคืš ืืคืฉืจื™ ืœืงื•ื“ื“ ืงื‘ืฆื™ื ืขื ืงืฆื‘ื™ ื“ื’ื™ืžื” ืฉืœ ืขื“ 1048575 ื”ืจืฅ.
  • ื›ืœื™ ื”ืฉื™ืจื•ืช Flac ืžื™ื™ืฉื ืืคืฉืจื•ื™ื•ืช ื—ื“ืฉื•ืช "-limit-min-bitrate" ื•-"-keep-foreign-metadata-if-present".

ืžืงื•ืจ: OpenNet.ru

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