From: Clemens Ladisch <clemens@ladisch.de>
To: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: Yoshifuji Hideaki <yoshfuji@linux-ipv6.org>,
alsa-devel@alsa-project.org, ffado-devel@lists.sf.net
Subject: Re: [RFC][PATCH 26/37] ALSA: firewire-tascam: add MMAP support to show status and control message
Date: Tue, 21 Jul 2015 16:06:52 +0200 [thread overview]
Message-ID: <55AE51FC.3020204@ladisch.de> (raw)
In-Reply-To: <1436623968-10780-27-git-send-email-o-takashi@sakamocchi.jp>
Takashi Sakamoto wrote:
> Typically, such messages should be converted to MIDI control change
> messages for userspace applications.
It would be possible to have ALSA mixer controls for these, but this
would make sense only if these controls are suitable to be displayed in
a generic mixer application. I guess this isn't the case for most of
them.
> Thus, this driver should have a converter with appropriate MIDI map.
> Currently I have no good idea for the map and it is not implemented
> yet.
I guess the Windows driver does not makes this information available in
any way?
If all the data is device-specific, the actual mapping chosen does not
really matter, because the mixer/control application needs to have
special code for parsing the data from this particular Linux driver
anyway.
Regards,
Clemens
next prev parent reply other threads:[~2015-07-21 14:06 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-11 14:12 [RFC][PATCH 00/37] ALSA: firewire: support AMDTP variants Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 01/37] ALSA: firewire-lib: rename 'amdtp' to 'amdtp-stream' for functional separation Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 02/37] ALSA: firewire-lib: functional separation between packet stream and data block format Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 03/37] ALSA: firewire-lib: add helper functions for asynchronous MIDI port Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 04/37] ALSA: firewire-lib: serialize request transaction and response transaction Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 05/37] ALSA: firewire-lib: schedule tasklet again when MIDI substream has rest of MIDI messages Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 06/37] ALSA: firewire-lib: add throttle for MIDI data rate Takashi Sakamoto
2015-07-12 8:31 ` [FFADO-devel] " Jonathan Woithe
2015-07-11 14:12 ` [RFC][PATCH 07/37] ALSA: firewire-lib: avoid endless loop to transfer MIDI messages at fatal error Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 08/37] ALSA: firewire-digi00x: add skelton for Digi 002/003 family Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 09/37] ALSA: firewire-digi00x: add protocol layer Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 10/37] ALSA: firewire-digi00x: add stream functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 11/37] ALSA: firewire-digi00x: add proc node to show clock status Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 12/37] ALSA: firewire-digi00x: add PCM functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 13/37] ALSA: firewire-digi00x: add MIDI functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 14/37] ALSA: firewire-digi00x: add hwdep interface Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 15/37] ALSA: firewire-digi00x: add support for asynchronous messaging Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 16/37] ALSA: firewire-digi00x: add support for MIDI ports for machine control Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 17/37] ALSA: firewire-tascam: add skeleton for TASCAM FireWire series Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 18/37] ALSA: firewire-tascam: add a structure for model-dependent parameters Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 19/37] ALSA: firewire-tascam: add proc node to show firmware information Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 20/37] ALSA: firewire-tascam: add specific protocol layer Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 21/37] ALSA: firewire-tascam: add streaming functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 22/37] ALSA: firewire-tascam: add PCM functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 23/37] ALSA: firewire-tascam: add transaction functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 24/37] ALSA: firewire-tascam: add MIDI functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 25/37] ALSA: firewire-tascam: add hwdep interface Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 26/37] ALSA: firewire-tascam: add MMAP support to show status and control message Takashi Sakamoto
2015-07-20 14:23 ` Takashi Iwai
2015-07-22 14:53 ` Takashi Sakamoto
2015-07-21 14:06 ` Clemens Ladisch [this message]
2015-07-22 15:19 ` Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 27/37] ALSA: firewire-lib: add support for source packet header field in CIP header Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 28/37] ALSA: firewire-lib: enable protocol layer to handle current cycle count Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 29/37] ALSA: firewire-motu: add skeleton for Mark of the unicorn (MOTU) FireWire series Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 30/37] ALSA: firewire-motu: add a structure for model-dependent parameters Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 31/37] ALSA: firewire-motu: add MOTU specific protocol layer Takashi Sakamoto
2015-07-12 1:05 ` [FFADO-devel] " Jonathan Woithe
2015-07-15 16:10 ` Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 32/37] ALSA: firewire-motu: add stream functionality Takashi Sakamoto
2015-07-13 11:09 ` [FFADO-devel] " Jonathan Woithe
2015-07-13 11:23 ` Jonathan Woithe
2015-07-11 14:12 ` [RFC][PATCH 33/37] ALSA: firewire-motu: add transaction functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 34/37] ALSA: firewire-motu: add proc node to show the status of internal clock Takashi Sakamoto
2015-07-13 11:28 ` [FFADO-devel] " Jonathan Woithe
2015-07-11 14:12 ` [RFC][PATCH 35/37] ALSA: firewire-motu: add PCM functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 36/37] ALSA: firewire-motu: add MIDI functionality Takashi Sakamoto
2015-07-11 14:12 ` [RFC][PATCH 37/37] ALSA: firewire-motu: add hwdep interface Takashi Sakamoto
2015-07-13 10:58 ` [FFADO-devel] " Jonathan Woithe
2015-07-11 14:33 ` [RFC][PATCH 00/37] ALSA: firewire: support AMDTP variants Takashi Sakamoto
2015-07-12 8:46 ` [FFADO-devel] " Jonathan Woithe
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