From owner-freebsd-multimedia@freebsd.org Sun Nov 11 01:03:38 2018 Return-Path: Delivered-To: freebsd-multimedia@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D824311225B1 for ; Sun, 11 Nov 2018 01:03:37 +0000 (UTC) (envelope-from marcelbonnet@gmail.com) Received: from mail-ot1-x331.google.com (mail-ot1-x331.google.com [IPv6:2607:f8b0:4864:20::331]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0D0F784FC8 for ; Sun, 11 Nov 2018 01:03:37 +0000 (UTC) (envelope-from marcelbonnet@gmail.com) Received: by mail-ot1-x331.google.com with SMTP id 32so4451584ota.12 for ; Sat, 10 Nov 2018 17:03:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=mQ+kHvemUCZtr6k9xJB5SWE7GwHj1xSxsq9paarswHc=; b=jOI2EuixfjVz8gd7VINLkZnFUr6Q4ihwuqh+fUaeNxDc0fH1xPU1gckx2UvLQTJBRs GZ9k/5+joD5zzGp/3sQRE8Ru89YqdGW/MHxFozmR3AXnD6RxnOUD4f6/2rSSX0v24pAN aiE4U4GLAGMr+hNt7U6KUV+Q0HdUqgMWyiemcqZN6XNSTS8QPnp8kHUcbL4MGOp1qvOL 3dKguLKl34HZUAGC78bGboq4axOuQPlzD3s2UVfZbhaUddp1jYwHrDtkCgg/9ytpFPay IDyO58WTbW1dYk7Augu+TJHPoiUTFqdG9otYpAAeGMiqKLbojIGAbtZynaDZvoJ889zf trtg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=mQ+kHvemUCZtr6k9xJB5SWE7GwHj1xSxsq9paarswHc=; b=Xa0RRvCbPO/nJqGW96nrivs8Md3s79Ly/qSTw9+J1ywHZ9QReRCdM2i+KboK2MdOOE lWPs2knP9eSirIVKZhiAKrgW7WMk5JUs8E/CMGRJtEMr3Owy/IEzzbKqQ1Dk3/cFxMCD 5JMQcnOr3uUnHgDuDDmLaPi1wQ+BFP42kXkI18eemODTIGb6LLnT7X5yxWwFVytcToIz J6nwU1HbesO5oaDcvjl+tE3QTjOEGi7alXtXJjfuWE3w9S2J5avEY2xsHOKgUAy/dbln gl4ZQYMhHOaGe0MZRECebQM2LKbqFpYt7cz3AYyW0AFDIdOkaXLpRABJWhceA7dtCKOX 6SpQ== X-Gm-Message-State: AGRZ1gJEYYINfOEK/s3OPwSweuAV4GlqsT3lk5e6sNUT9L9+2hQSnPui uA0Zkj7fEejYozZA2wP9imVIhbRrM+8/eRopPyQfszNQ X-Google-Smtp-Source: AJdET5ey9EdUd/vG5Gp1rzx2wq9zdtNdJbVANTXhle21ws7QX6p9y0ejbKFlheTlyA13FEHK7omxW6ebieKWIDavLw4= X-Received: by 2002:a9d:39f7:: with SMTP id y110mr8116828otb.240.1541898215901; Sat, 10 Nov 2018 17:03:35 -0800 (PST) MIME-Version: 1.0 From: Marcel Bonnet Date: Sat, 10 Nov 2018 23:03:23 -0200 Message-ID: Subject: jack_umidi - jack_midi_event_get() failed, lost MIDI event To: FreeBSD multimedia X-Rspamd-Queue-Id: 0D0F784FC8 X-Spamd-Result: default: False [-4.88 / 200.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-multimedia@freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; RCPT_COUNT_ONE(0.00)[1]; IP_SCORE(-0.98)[ipnet: 2607:f8b0::/32(-2.89), asn: 15169(-1.93), country: US(-0.09)]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[1.3.3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_SHORT(-0.89)[-0.889,0]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2] X-Rspamd-Server: mx1.freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 Nov 2018 01:03:38 -0000 Hello. I wrote a program to send System Exclusive Messages to my Roland XP-30 Keyboard. This program (QStage) connects to jack_umidi . I send a burst of 4296 events every time I load a sysex file. I started jackd with a Midi BufSize > 4296 * 4 bytes: $ /usr/local/bin/jackd -M 18000 -r -doss -r44100 -p256 -n3 -w16 -C/dev/dsp3.0 -P/dev/dsp3.0 And: $ jack_umidi -S -d /dev/umidi0.0 My program does not print "NOTE LOST", so I suppose that "maybe" I am using the API correctly. But jack_umidi is zombiffied DPRINTing hundreds times the same error only after I load the second or third sysexfile (even if its the same file). Hundreds of theses error: "umidi_write:160: jack_midi_event_get() failed, lost MIDI event." So, I don't know if I am not writing to jack ringbuffer in a proper way or if it could be a bug with jack_umidi. How I write to jack: ----------------------------------------------------------------------------------------- void MidiControl::queue_message(struct MidiControl::MidiMessage *ev) { int written; if (jack_ringbuffer_write_space(ringbuffer) < sizeof(*ev)) { printf("Not enough space in the ringbuffer, NOTE LOST.\n"); return; } written = jack_ringbuffer_write(ringbuffer, (char *)ev, sizeof(*ev)); if (written != sizeof(*ev)) printf("jack_ringbuffer_write failed, NOTE %i LOST.", ev->data[1] ); } ----------------------------------------------------------------------------------------- The active connections: $ jack_lsp -c system:capture_1 system:capture_2 system:playback_1 system:playback_2 FastTrack Pro:midi.TX FastTrack Pro:midi.TX.CH0 FastTrack Pro:midi.TX.CH1 FastTrack Pro:midi.TX.CH2 FastTrack Pro:midi.TX.CH3 FastTrack Pro:midi.TX.CH4 FastTrack Pro:midi.TX.CH5 FastTrack Pro:midi.TX.CH6 FastTrack Pro:midi.TX.CH7 FastTrack Pro:midi.TX.CH8 FastTrack Pro:midi.TX.CH9 FastTrack Pro:midi.TX.CHA FastTrack Pro:midi.TX.CHB FastTrack Pro:midi.TX.CHC FastTrack Pro:midi.TX.CHD FastTrack Pro:midi.TX.CHE FastTrack Pro:midi.TX.CHF FastTrack Pro:midi.RX QStage:midi_out QStage:midi_out FastTrack Pro:midi.RX QStage:midi_in Thanks, -- Marcel Bonnet