ื”ื•ืฆื’ื” ืขืจื™ืžื” ืคืชื•ื—ื” ืœื—ืœื•ื˜ื™ืŸ ืขื‘ื•ืจ ืžืฆืœืžื•ืช MIPI

ื”ื ืก ื“ื” ื’ื•ื“, ืžืคืชื— Fedora Linux ื”ืขื•ื‘ื“ ื‘-Red Hat, ื”ืฆื™ื’ ืขืจื™ืžื” ืคืชื•ื—ื” ืขื‘ื•ืจ ืžืฆืœืžื•ืช MIPI (Mobile Industry Processor Interface) ื‘ื›ื ืก FOSDEM 2024. ื”ืžื—ืกื ื™ืช ื”ืคืชื•ื—ื” ื”ืžื•ื›ื ื” ื˜ืจื ื”ืชืงื‘ืœื” ืœืงืจื ืœ ื”ืœื™ื ื•ืงืก ื•ืœืคืจื•ื™ืงื˜ libcamera, ืืš ืžืกื•ืžื ืช ื›ื›ื–ื• ืฉื”ื’ื™ืขื” ืœืžืฆื‘ ื”ืžืชืื™ื ืœื‘ื“ื™ืงื” ืขืœ ื™ื“ื™ ืžื’ื•ื•ืŸ ืจื—ื‘ ืฉืœ ื—ื•ื‘ื‘ื™ื. ืคืขื•ืœืช ื”ืžื—ืกื ื™ืช ื ื‘ื“ืงื” ืขื ืžืฆืœืžื•ืช MIPI ื”ืžื‘ื•ืกืกื•ืช ืขืœ ื—ื™ื™ืฉื ื™ ov2740, ov01a1s ื•-hi556 ื”ืžืฉืžืฉื™ื ื‘ืžื—ืฉื‘ื™ื ื ื™ื™ื“ื™ื ื›ื’ื•ืŸ Lenovo ThinkPad X1 yoga gen 8, Dell Latitude 9420 ื•-HP Spectre x360 13.5 2023.

ืžืžืฉืง ื”-MIPI ืžืฉืžืฉ ื‘ื“ื’ืžื™ื ืจื‘ื™ื ืฉืœ ืžื—ืฉื‘ื™ื ื ื™ื™ื“ื™ื ื—ื“ืฉื™ื ื‘ืžืงื•ื ื”ื–ืจืžืช ื•ื™ื“ืื• ืฉื”ืฉืชืžืฉื• ื‘ืขื‘ืจ ื“ืจืš ืืคื™ืง ื”-USB ืžืžื›ืฉื™ืจื™ื ื”ืชื•ืžื›ื™ื ื‘ืชืงืŸ UVC (USB Video Class). MIPI ืžืกืคืง ื’ื™ืฉื” ืœื—ื™ื™ืฉืŸ ื”ืžืฆืœืžื” ื‘ืืžืฆืขื•ืช ืžืงืœื˜ CSI (Camera Serial Interface) ื•ืžืขื‘ื“ ืชืžื•ื ื” ื”ืžืฉื•ืœื‘ ื‘ืžืขื‘ื“ (ISP, Image Signal Processor), ื”ืžืกืคืง ื™ืฆื™ืจืช ืชืžื•ื ื” ืขืœ ื‘ืกื™ืก ื ืชื•ื ื™ื ื’ื•ืœืžื™ื™ื ื”ืžื’ื™ืขื™ื ืžื”ื—ื™ื™ืฉืŸ. ืื™ื ื˜ืœ ืžืกืคืงืช ืงื‘ื•ืฆื” ืฉืœ ืžื ื”ืœื™ ื”ืชืงื ื™ื ืงื ื™ื™ื ื™ื™ื ืœืขื‘ื•ื“ื” ืขื ืžืฆืœืžื•ืช MIPI ื‘ืœื™ื ื•ืงืก ื‘ืืžืฆืขื•ืช IPU6 (ื™ื—ื™ื“ืช ืขื™ื‘ื•ื“ ื”ื“ืžื™ื”) ื‘ืžืขื‘ื“ื™ Intel Tiger Lake, Alder Lake, Raptor Lake ื•- Meteor Lake.

ื”ืงื•ืฉื™ ื”ืขื™ืงืจื™ ื‘ืคื™ืชื•ื— ื“ืจื™ื™ื‘ืจื™ื ืคืชื•ื—ื™ื ืœืžืฆืœืžื•ืช MIPI ื ื•ื‘ืข ืžื”ืขื•ื‘ื“ื” ืฉืžืžืฉืง ื”ื—ื•ืžืจื” ืฉืœ ืžืขื‘ื“ ื”-ISP ื•ืืœื’ื•ืจื™ืชืžื™ ืขื™ื‘ื•ื“ ื”ืชืžื•ื ื” ื”ืžื™ื•ืฉืžื™ื ื‘ื• ืœืจื•ื‘ ืื™ื ื ื ื—ืฉืคื™ื ืขืœ ื™ื“ื™ ื™ืฆืจื ื™ ื”ืžืขื‘ื“ื™ื ื•ืžื”ื•ื•ื™ื ืกื•ื“ ืžืกื—ืจื™. ื›ื“ื™ ืœืคืชื•ืจ ื‘ืขื™ื” ื–ื•, Linaro ื•-Red Hat ืคื™ืชื—ื• ืžื™ืžื•ืฉ ืชื•ื›ื ื” ืฉืœ ืžืขื‘ื“ ื”ืชืžื•ื ื” - SoftISP, ื”ืžืืคืฉืจ ืœืขื‘ื•ื“ ืขื ืžืฆืœืžื•ืช MIPI ืœืœื ืฉื™ืžื•ืฉ ื‘ืจื›ื™ื‘ื™ื ืงื ื™ื™ื ื™ื™ื (SoftISP ื™ื›ื•ืœ ืœืฉืžืฉ ื›ืชื—ืœื™ืฃ ืœ-IPU6 ISP).

ื”ื˜ืžืขืช SoftISP ื”ื•ื’ืฉื” ืœื”ื›ืœืœื” ื‘ืคืจื•ื™ืงื˜ libcamera, ื”ืžืฆื™ืข ืขืจื™ืžืช ืชื•ื›ื ื” ืœืขื‘ื•ื“ื” ืขื ืžืฆืœืžื•ืช ื•ื™ื“ืื•, ืžืฆืœืžื•ืช ื•ืžืงืœื˜ื™ ื˜ืœื•ื•ื™ื–ื™ื” ื‘ืœื™ื ื•ืงืก, ืื ื“ืจื•ืื™ื“ ื•-ChromeOS. ื‘ื ื•ืกืฃ ืœ-SoftISP, ื”ืžื—ืกื ื™ืช ืœืขื‘ื•ื“ื” ืขื ืžืฆืœืžื•ืช MIPI ื›ื•ืœืœืช ื“ืจื™ื™ื‘ืจ ืœื—ื™ื™ืฉื ื™ ov2740 ื”ืคื•ืขืœื™ื ื‘ืจืžืช ื”ืงืจื ืœ ื•ืงื•ื“ ืœืชืžื™ื›ื” ื‘ืžืงืœื˜ CSI ื‘ืงืจื ืœ ืฉืœ ืœื™ื ื•ืงืก, ื”ืžื”ื•ื•ื” ื—ืœืง ืžื”-IPU6 ืฉืœ ืžืขื‘ื“ื™ ืื™ื ื˜ืœ.

ื—ื‘ื™ืœื•ืช ืœื™ื‘ืช ืœื™ื ื•ืงืก ื•ื—ื‘ื™ืœื•ืช libcamera, ื›ื•ืœืœ ื”ืฉื™ื ื•ื™ื™ื ื‘ืคืจื•ื™ืงื˜, ื–ืžื™ื ื•ืช ื‘ืžืื’ืจ COPR ืœื”ืชืงื ื” ื‘-Fedora Linux 39. ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืฉืจืช ื”ืžื“ื™ื” ืฉืœ Pipewire ื›ื“ื™ ืœืฆืœื ื•ื™ื“ืื• ืžืžืฆืœืžื•ืช MIPI. ืชืžื™ื›ื” ื‘ืขื‘ื•ื“ื” ืขื ืžืฆืœืžื•ืช ื“ืจืš Pipewire ื›ื‘ืจ ืื•ืžืฆื” ื‘ืกืคืจื™ื™ืช libwebrtc. ื‘ืคื™ื™ืจืคื•ืงืก, ื”ื™ื›ื•ืœืช ืœืขื‘ื•ื“ ืขื ืžืฆืœืžื•ืช ื“ืจืš Pipewire ื”ื•ื‘ืื” ืœืžืฆื‘ ื”ืžืชืื™ื ืœืฉื™ืžื•ืฉ ืขื WebRTC, ื”ื—ืœ ืžื”ื’ืจืกื” 122. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ืขื‘ื•ื“ื” ืขื ืžืฆืœืžื•ืช ื“ืจืš Pipewire ื‘ืคื™ื™ืจืคื•ืงืก ืžื•ืฉื‘ืชืช ื•ื“ื•ืจืฉืช ืืช ื”-"media.webrtc.camera. ืคืจืžื˜ืจ allow-" ืœื”ืคืขืœื” ื‘- about:config pipewire."

ืžืงื•ืจ: OpenNet.ru

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