From nobody Tue Apr 02 14:14:39 2024 X-Original-To: freebsd-multimedia@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4V88yy5pkXz5GhVX for ; Tue, 2 Apr 2024 14:14:50 +0000 (UTC) (envelope-from christos@freebsd.org) Received: from margiolis.net (mail.margiolis.net [95.179.159.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA512) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4V88yx4ZBsz49M4; Tue, 2 Apr 2024 14:14:49 +0000 (UTC) (envelope-from christos@freebsd.org) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=margiolis.net header.s=mail header.b=m01J8i0B; dmarc=fail reason="No valid SPF, DKIM not aligned (relaxed)" header.from=freebsd.org (policy=none); spf=softfail (mx1.freebsd.org: 95.179.159.8 is neither permitted nor denied by domain of christos@freebsd.org) smtp.mailfrom=christos@freebsd.org DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; s=mail; bh=yMn0K5g/MY8u8lX MWebIe+x5+NMPiXO7QY/9iO7f4Sg=; h=subject:cc:to:from:date; d=margiolis.net; b=m01J8i0BuVOtmXWKPCjdNTnXhU/VTcIor+RukG0p/qYSPr59mD6 CHXdd/d8hkjaDgQ0vs3U9PI9wUtFPU0YX11FjTXnDqiiDgckpsq3tI6996vjnzRX0V6OJx n5WjI2W+Y7GrVtM1l7q4cDvmq6c2UOQqc5pAE5QBd6/84xsw5Q= Received: from tpad (ip-45-81-121-44.ask4internet.com [45.81.121.44]) by margiolis.net (OpenSMTPD) with ESMTPSA id d612005f (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Tue, 2 Apr 2024 14:14:41 +0000 (UTC) Date: Tue, 2 Apr 2024 16:14:39 +0200 From: Christos Margiolis To: status-updates@freebsdfoundation.org Cc: freebsd-multimedia@freebsd.org, markj@freebsd.org, jrm@freebsd.org Subject: [Development report #9] Audio Stack Improvements Message-ID: List-Id: Multimedia discussions List-Archive: https://lists.freebsd.org/archives/freebsd-multimedia List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-multimedia@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.70 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; MID_RHS_NOT_FQDN(0.50)[]; R_DKIM_ALLOW(-0.20)[margiolis.net:s=mail]; DMARC_POLICY_SOFTFAIL(0.10)[freebsd.org : No valid SPF, DKIM not aligned (relaxed),none]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; FREEFALL_USER(0.00)[christos]; MISSING_XM_UA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:20473, ipnet:95.179.144.0/20, country:US]; RCVD_TLS_ALL(0.00)[]; MLMMJ_DEST(0.00)[freebsd-multimedia@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; R_SPF_SOFTFAIL(0.00)[~all:c]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_NONE(0.00)[]; DKIM_TRACE(0.00)[margiolis.net:+] X-Rspamd-Queue-Id: 4V88yx4ZBsz49M4 Committed DEVFS_CDEVPRIV(9) patch: - https://cgit.freebsd.org/src/commit/?id=dc831e93bad63f9faea09f1806a7733a40bff316 - Updated the SNDCTL_AUDIOINFO ioctl to write /dev/dspX instead of /dev/dspX.Y to ai->devnode. - Closed https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246208 as accessing specific channels through device nodes is no longer possible. Committed asynchronous audio device detach patch: - https://cgit.freebsd.org/src/commit/?id=9eff58c6d52b66eb8abe7f724dabcd804a566df4 - Fixed a kern_poll() panic caught after applying the patch and hot-unplugging the audio device while jackd is running: https://cgit.freebsd.org/src/commit/?id=fba54d0179aabb3d94211ca80f94fe5b98ac6d3b - Will send call-for-testing and mail annoyed people once a snapshot build with the patch included is built. - Debugging an LOR reported in D44411, although it’s not related to the patch. Updates to /dev/sndstat: - https://cgit.freebsd.org/src/commit/?id=6d1cee1640e1c360917e483ece5ec1bde423b788 - https://reviews.freebsd.org/D44571 - https://reviews.freebsd.org/D44546 (Abandoned since it will break backwards compatibility and this functionality will be built into a new userland tool anyway.) Implementing missing OSSv4 ioctls: - https://reviews.freebsd.org/D44570 Minor patches: - https://cgit.freebsd.org/src/commit/?id=c136e6180e4762c1180d89cd2291fd9a935a721d - https://cgit.freebsd.org/src/commit/?id=b5e55dbf357472ffa39345b30b8b781e988a440f - https://cgit.freebsd.org/src/commit/?id=d46a6a77e8e14177d07e3a53f68b428e5d1cb416 Submitted a 2024Q1 report: https://cgit.freebsd.org/doc/commit/?id=df8f360e93a2fa210dc3a0a7aa4dae6e855a8076 This work is sponsored by the FreeBSD Foundation. Christos