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From: Alexander Gordeev <quic_agordeev@quicinc.com>
To: <virtio-comment@lists.linux.dev>
Cc: Trilok Soni <quic_tsoni@quicinc.com>,
	Srivatsa Vaddagiri <quic_svaddagi@quicinc.com>
Subject: virtio-video device IDs
Date: Fri, 20 Dec 2024 17:47:11 +0100	[thread overview]
Message-ID: <bbef01ea-2085-49a8-bc6a-76cf66a6183d@quicinc.com> (raw)

Hi,

Currently there are two device IDs assigned for the future virtio video device:
 * 30 for the encoder
 * 31 for the decoder
I received feedback from our internal reviewers that in some cases it would be better to use as few virtqueues as possible. So if a single piece of HW supports both encoder and decoder functions, then it is better to have a single virtual device, that provides both functions as well. The specific function can be selected per stream then.
Is it OK to make changes to the reserved IDs?
Are there any other concerns?

Thanks

             reply	other threads:[~2024-12-20 16:47 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-20 16:47 Alexander Gordeev [this message]
2024-12-22 14:14 ` virtio-video device IDs Parav Pandit
2024-12-27 11:15   ` Alexander Gordeev
2024-12-23 10:57 ` Michael S. Tsirkin
2024-12-27 11:14   ` Alexander Gordeev

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