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Selecting a recording for replay
The initial selection of a recorded stream is made by clicking on the appropriate filename
shown in the Listing Directory (also known as the Content Directory; see
on the previous page and
About the Content Directory
content that contains the same prefix name and that was recorded at the same time as the
selection. Up to five channels, each containing different sets of elements, can be loaded.
After the content has been loaded, the user can edit the playback start and finish times.
This is only permitted within the current bounds of the recording time displayed on channel
1 (also known as video-player0).
NOTES:
•
If any streams in a recording are not required for playback, they can be removed by
unchecking their boxes and clicking
•
During replay, the audio, whiteboard, and data streams are always slaved to their
respective video stream. All streams are slaved to the video stream on channel 1.
•
The default transport protocols that are used during replay are unicast RTP and
unicast TCP, depending on the selection made at the corresponding decoder
device. If necessary, the multicast RTP transport protocol may also be enabled (see
Multicast Enable
on page 40).
The other features of the Player page are detailed below.
Playback Controls — When a media file as well as the start and finish times have
1
been selected, playback can be controlled using the play, pause, and stop buttons
(see the icons below). During active playback, a bookmark can be created using the
bookmark button (see the icons below). Clicking on this button sets a reference point
within the stream that can be retrieved later. A new reference point is placed within the
stream each time the button is pressed and allows for multiple reference points to be
set (see
Using Bookmarks
Stop
Pause
NOTE: Attempts to create a bookmark while content is not playing will be ignored.
netSlave — When multiple player systems are managed by a single controller, it is
2
possible to synchronize their start and pause operations during playback. This can be
configured by selecting a suitable
or to the name of another player in the system.
NetMaster
When
•
Local NetMaster
master of a group (if another player in the system selects it as netSlave).
shows what a Player page would look like with
When set to the name of another player, the local player becomes a network slave.
•
Playback sessions start and pause synchronously, but requires separate play and
pause commands to be issued on each local master player (for example,
a playback channel waiting for a remote system to start or pause will show the
NSYN status).
auto repeat — Checking this box will result in the current file restarting immediately
3
after the file has ended. Manually stopped files do not repeat automatically.
.
Update
on page 54).
Play
. The
netSlave
netSlave
is selected, the local player is either standalone or the
Local NetMaster
VNM Recorder • About the Web-based User Interface
in
figure 23
5
on page 43). This loads all of the
Bookmark
can be set to either
Local
Figure 23
selected.
36
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