From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Ladisch Subject: Re: [PATCH 06/17] firewire-lib: Add support for MIDI capture/playback Date: Tue, 26 Nov 2013 14:02:13 +0100 Message-ID: <52949BD5.6010601@ladisch.de> References: <1385186884-8259-1-git-send-email-o-takashi@sakamocchi.jp> <1385186884-8259-7-git-send-email-o-takashi@sakamocchi.jp> <52936C6F.1030200@ladisch.de> <52948E38.4090601@sakamocchi.jp> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by alsa0.perex.cz (Postfix) with ESMTP id B1E9F265130 for ; Tue, 26 Nov 2013 14:02:15 +0100 (CET) In-Reply-To: <52948E38.4090601@sakamocchi.jp> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Takashi Sakamoto , tiwai@suse.de, perex@perex.cz Cc: alsa-devel@alsa-project.org, linux1394-devel@lists.sourceforge.net, ffado-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org Takashi Sakamoto wrote: > In my understanding of RP-027: > 'MIDI data stream' is a data stream to/from each MIDI ports > 'MPX-MIDI data channel' is a data channel for each 'MIDI data stream' > 'MIDI comformant data channel' has multiplexed 8 'MPX-MIDI data channel's Yes. > So I should write: > > /* > * This module supports maximum 2 MIDI comformant data channels. Are there devices that use more than one? > * Each MIDI comformant data channels include 8 MPX-MIDI data stream. Each MIDI comformant data channel includes 8 MPX-MIDI data streams. > * Each MPX-MIDI data streams includes data stream from/to MIDI ports. Each MPX-MIDI data stream contains the data stream from/to one MIDI port. Regards, Clemens