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Wed, 3 Sep 2025 07:15:21 -0400 (EDT) Date: Wed, 3 Sep 2025 20:15:19 +0900 From: Takashi Sakamoto To: Jaroslav Kysela Cc: "M. Armsby" , alsa-devel@alsa-project.org, Takashi Sakamoto Subject: Re: ALSAfirewire broken / Pipewire 90ms delay Message-ID: <20250903111519.GA76122@workstation.local> Mail-Followup-To: Jaroslav Kysela , "M. Armsby" , alsa-devel@alsa-project.org, Takashi Sakamoto References: <224C5A41-DCED-4FA2-BE82-898F257DA2E9@gmx.de> <20250724143813.GA23616@workstation.local> <48A27ABA-5EF6-400D-A47A-103C1A4ABC6D@gmx.de> <1B53DD0F-1D85-49EC-BA7F-970BE9AEF457@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Message-ID-Hash: KMYAH57QJ5YHX7FSYVMRTW7RC3LBCVB6 X-Message-ID-Hash: KMYAH57QJ5YHX7FSYVMRTW7RC3LBCVB6 X-MailFrom: o-takashi@sakamocchi.jp 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: Hi Jaroslav, On Wed, Sep 03, 2025 at 10:47:32AM +0200, Jaroslav Kysela wrote: > For Takashi Sakamoto: > > The hw_params constraints in the firewire driver should be improved based on > [1]. The drivers may also require the SNDRV_PCM_INFO_BATCH info flag. How it works in this case? Thanks Takashi Sakamoto