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Wed, 6 Nov 2024 18:40:00 GMT (envelope-from git) Date: Wed, 6 Nov 2024 18:40:00 GMT Message-Id: <202411061840.4A6Ie0Yj016725@gitrepo.freebsd.org> To: doc-committers@FreeBSD.org, dev-commits-doc-all@FreeBSD.org From: Lorenzo Salvadore Subject: git: 0852836136 - main - Satus/2024Q3/uvc.adoc: Add report List-Id: Commit messages for all branches of the doc repository List-Archive: https://lists.freebsd.org/archives/dev-commits-doc-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-doc-all@freebsd.org Sender: owner-dev-commits-doc-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: salvadore X-Git-Repository: doc X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 0852836136ce61587f25f36f68fbdedf747ac867 Auto-Submitted: auto-generated The branch main has been updated by salvadore: URL: https://cgit.FreeBSD.org/doc/commit/?id=0852836136ce61587f25f36f68fbdedf747ac867 commit 0852836136ce61587f25f36f68fbdedf747ac867 Author: Li-Wen Hsu AuthorDate: 2024-11-06 17:47:05 +0000 Commit: Lorenzo Salvadore CommitDate: 2024-11-06 18:39:22 +0000 Satus/2024Q3/uvc.adoc: Add report Reviewed by: status (Pau Amma ) Pull Request: https://github.com/freebsd/freebsd-doc/pull/437 --- .../en/status/report-2024-07-2024-09/uvc.adoc | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/website/content/en/status/report-2024-07-2024-09/uvc.adoc b/website/content/en/status/report-2024-07-2024-09/uvc.adoc new file mode 100644 index 0000000000..58edec0b56 --- /dev/null +++ b/website/content/en/status/report-2024-07-2024-09/uvc.adoc @@ -0,0 +1,30 @@ +=== FreeBSD V4L2 & kernel USB Video Class driver + +Links: + +link:https://github.com/AlvinChen1028/freebsd-src/tree/feature-uvc[Public development repository] URL: link:https://github.com/AlvinChen1028/freebsd-src/tree/feature-uvc[] + +link:https://github.com/lwhsu/freebsd-src/pull/2[Upstreaming preparation repository] URL: link:https://github.com/lwhsu/freebsd-src/pull/2[] + + +Contact: Alvin Chen + +Contact: Li-Wen Hsu + +This work is to create FreeBSD UVC (USB Video Class) kernel driver and follow v4l2 APIs, so that most of the Linux camera applications can be easily ported to FreeBSD. + +The code is still cleaning up and will be submitted to official review after completing. + +Current Status: + +1. The key functions of the UVC driver are enabled. +2. The key v4l2 IOCTLs are implemented. +3. Support most of USB cameras (up to 4K resolution): Jabra, Logitech, etc. +4. Some applications validated: VLC, Cheese, pwcview. + +Future Work: + +1. A couple of v4l2 IOCTLs need be implemented: make all cases in v4l2-compliance test suite be passed. +2. Some UVC APIs need be implemented: uvc control mapping callbacks, etc. +3. UVC lock issue related to USB. +4. PCI based AI camera supporting. +5. Code refactoring if needed. + +Sponsor: Dell Technologies for the development + +Sponsor: The FreeBSD Foundation for assistance of upstreaming