From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4F004CA100C for ; Wed, 3 Sep 2025 09:33:37 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [45.14.194.44]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 4EF93601ED; Wed, 3 Sep 2025 11:33:22 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 4EF93601ED DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1756892012; bh=cVc/g56oq6i9HBL+86rCyyccBilBgHVCkwctiTvNicc=; h=From:To:In-Reply-To:References:Subject:Date:List-Id:List-Archive: List-Help:List-Owner:List-Post:List-Subscribe:List-Unsubscribe: From; b=ZAgzMw661dY0LmIG15XFE34Zc9jkiK1GbXyEC4WHfSU9rcDoQ/ivEasyX9GU0jEus TKMY3og0XfatzUELy3Puj/NGBP9MOA1OLdNa/zkKgidfcIIuUMS81WgCjVFOHN+9/T Z5HYsy/l6Bm6Jy2hSeqyWqrcF4R2M8eiMZ8qnPQ8= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 49EFCF805D4; Wed, 3 Sep 2025 11:32:57 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 10EE3F805C9; Wed, 3 Sep 2025 11:32:57 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4F836F804D6; Wed, 3 Sep 2025 11:32:47 +0200 (CEST) Received: from webhooks-bot.alsa-project.org (vmi2259423.contaboserver.net [45.14.194.44]) by alsa1.perex.cz (Postfix) with ESMTP id D85C4F8011B for ; Wed, 3 Sep 2025 11:32:44 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D85C4F8011B MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit From: GitHub issues - opened To: alsa-devel@alsa-project.org Message-Id: <1861bbeed64e3600-webhooks-bot@alsa-project.org> In-Reply-To: <1861bbeed2850400-webhooks-bot@alsa-project.org> References: <1861bbeed2850400-webhooks-bot@alsa-project.org> Subject: A52 producing static noise Date: Wed, 3 Sep 2025 11:32:47 +0200 (CEST) Message-ID-Hash: LQEVTN5FL33R47KQXDUPTMR5FXIWN5U7 X-Message-ID-Hash: LQEVTN5FL33R47KQXDUPTMR5FXIWN5U7 X-MailFrom: github@alsa-project.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: alsa-project/alsa-plugins issue #63 was opened from mingww64: Setup is GPU----(HDMI)----TV----(eARC)----Sonos Arc Playing AC3 audio sample works and can confirm the speakers is receiving in AC3 format (Sonos app displaying Dolby Digital 5.1), however using the a52 plugin with `speaker-test` only static noise was coming out intermittently and Sonos app doesn't show any audio format. ```log Slave: Hardware PCM card 0 'HDA ATI HDMI' device 9 subdevice 0 Its setup is: stream : PLAYBACK access : RW_INTERLEAVED format : S16_LE subformat : STD channels : 2 rate : 48000 exact rate : 48000 (48000/1) msbits : 16 buffer_size : 3072 period_size : 768 period_time : 16000 tstamp_mode : NONE tstamp_type : MONOTONIC period_step : 1 avail_min : 768 period_event : 0 start_threshold : 3072 stop_threshold : 3072 silence_threshold: 0 silence_size : 0 boundary : 6917529027641081856 appl_ptr : 0 hw_ptr : 0 0 - Front Left 4 - Front Center 1 - Front Right 3 - Rear Right 2 - Rear Left 5 - LFE Time per period = 17.888669 0 - Front Left 4 - Front Center 1 - Front Right ^C 3 - Rear Right 2 - Rear Left 5 - LFE Time per period = 8.512034 ``` Issue URL : https://github.com/alsa-project/alsa-plugins/issues/63 Repository URL: https://github.com/alsa-project/alsa-plugins