diff options
| author | Dmitry Sepp <dmitry.sepp@opensynergy.com> | 2020-02-06 19:20:57 +0900 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-02-25 09:57:10 +0100 |
| commit | fd6bde9c6ec64b6723fd89815bc2fa62a2f945d0 (patch) | |
| tree | f66e94cfba92c5762b631ae180d6a98ee0cdda18 /images/video-buffer-lifecycle.dot | |
| parent | da60923ce1645f6afdbcb41dbe765a46780af49d (diff) | |
| download | virtio-spec-fd6bde9c6ec64b6723fd89815bc2fa62a2f945d0.tar.gz | |
virtio-video: Add virtio video device specification
The virtio video encoder device and decoder device provide functionalities to
encode and decode video stream respectively.
Though video encoder and decoder are provided as different devices, they use a
same protocol.
Signed-off-by: Dmitry Sepp <dmitry.sepp@opensynergy.com>
Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org>
Message-Id: <20200206102058.247258-2-keiichiw@chromium.org>
Diffstat (limited to 'images/video-buffer-lifecycle.dot')
| -rw-r--r-- | images/video-buffer-lifecycle.dot | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/images/video-buffer-lifecycle.dot b/images/video-buffer-lifecycle.dot new file mode 100644 index 0000000..98f379b --- /dev/null +++ b/images/video-buffer-lifecycle.dot @@ -0,0 +1,18 @@ +digraph { + graph [ rankdir = LR, layout = dot ]; + + init [style = invis] + destroyed [style = invis] + created [label="Created", shape=circle] + dequeued [label="Dequeued", shape=circle] + queued [label="Queued", shape=circle] + + init -> created [label="RESOURCE_CREATE"] + + created -> queued [label="RESOURCE_QUEUE is sent"] + dequeued -> queued [label="RESOURCE_QUEUE\n is sent"] + queued -> dequeued [label="RESOURCE_QUEUE\n has returned"] + + created -> destroyed [label="RESOURCE_DESTROY_ALL"] + dequeued -> destroyed [label="RESOURCE_DESTROY_ALL"] +} |