Re: [PATCH 3/3] AVRCP: Add Passthrough Signal

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Hello, Luiz

-----Original Message----- From: Luiz Augusto von Dentz
Sent: Thursday, August 25, 2011 2:44 AM
To: David Stockwell
Cc: linux-bluetooth@xxxxxxxxxxxxxxx ; johan.hedberg@xxxxxxxxx
Subject: Re: [PATCH 3/3] AVRCP: Add Passthrough Signal

Hi David,

On Thu, Aug 25, 2011 at 2:58 AM, David Stockwell
<dstockwell@xxxxxxxxxxxxxxxxx> wrote:
+++++ OK, maybe a readwrite Passthrough property indicating how passthroughs
are handled: Signal, Uinput, Both, None?  Or simply a PassthruSignal
property (true/false, default false), given that the presence/absence of
/dev/uinput handles the other case?

I really think the Control should emit the signal...since it comes from a CT
(and not really from a MediaPlayer or somesuch).

You are missing a very important point here, parsing of these vendor
specific commands would have to be split to each target thus we cannot
guarantee a consistent handling of them, if we stick to uinput I think
we should use KEY_VENDOR, otherwise we should send the commands
directly to the player.

+++++
Actually, I expected that the routing of these passthroughs would be handled outside BlueZ, from Control(s) to (whatever) media playing app(s) in a supervisory app/daemon. Whether the signal is issued from the Control or from the MediaPlayer interface is not significant to me; an easy code change in the patch and in my supervisory app. Any additional thoughts or comments?
+++++
--
Luiz Augusto von Dentz
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