[virtio-comment] [PATCH] virtio-sound: add latency_bytes definition

[Matias Ezequiel Vara Larsen <mvaralar@redhat.com>]

This commit aims at providing a better definition of latency_bytes. To
do so, this commit defines latency_bytes as is defined in Crosvm.

Signed-off-by: Matias Ezequiel Vara Larsen <mvaralar@redhat.com>
---
 device-types/sound/description.tex | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/device-types/sound/description.tex b/device-types/sound/description.tex
index 54c9c8e..1349765 100644
--- a/device-types/sound/description.tex
+++ b/device-types/sound/description.tex
@@ -694,7 +694,10 @@ \subsubsection{PCM I/O Messages}\label{sec:Device Types / Sound Device / Device
 \begin{description}
 \item[\field{status}] contains VIRTIO_SND_S_OK if an operation is successful,
 and VIRTIO_SND_S_IO_ERR otherwise.
-\item[\field{latency_bytes}] indicates the current device latency.
+\item[\field{latency_bytes}] indicates the current device latency. For
+playback, this is the amount of bytes that must be consumed before
+the current request can be played. For capture, this is the latency in terms of
+bytes that the capture buffer was recorded.
 \end{description}
 
 Since all buffers in the queue (with one exception) should be of the size
-- 
2.41.0


This publicly archived list offers a means to provide input to the
OASIS Virtual I/O Device (VIRTIO) TC.

In order to verify user consent to the Feedback License terms and
to minimize spam in the list archive, subscription is required
before posting.

Subscribe: virtio-comment-subscribe@lists.oasis-open.org
Unsubscribe: virtio-comment-unsubscribe@lists.oasis-open.org
List help: virtio-comment-help@lists.oasis-open.org
List archive: https://lists.oasis-open.org/archives/virtio-comment/
Feedback License: https://www.oasis-open.org/who/ipr/feedback_license.pdf
List Guidelines: https://www.oasis-open.org/policies-guidelines/mailing-lists
Committee: https://www.oasis-open.org/committees/virtio/
Join OASIS: https://www.oasis-open.org/join/