User manual

Automation Protocol Filename-Based Commands
Miranda Technologies Ltd Page 94
Example 1:
void PreloadEmergencySlide(int Layer)
{
remote_send("R7%1x%s", Layer, "Emergency.oxa");
}
Enquire Audio File Info R8
This command retrieves whether a specified audio file (OXE, OXW or
WAV) exists on the Imagestore unit’s hard disk. This command supersedes
and extends the ‘Q’ command (which remains supported).
Note: OXE files are not supported by Imagestore 2/3.
CMD Param_1
R8 Filename
Example:
void EnquireAudioFile()
{
remote_send("R8%s","song.wav");
}
The information returned is:
Format Field Description
%c%c Cmd R8
%1x File exists 1 = File exists, 0 = File not present
%s Filename Confirmation of filename
Emergency to Air R9
This command automatically displays a still picture which must be named
V000.OXT. This appears on the most downstream keying layer so that it
appears over the background video and any upstream graphics and/or DVE.
When this automation command is sent with ON the current active layer state
is saved and faded down and the default image (V000.OXT) is then faded up.
When the automation command is sent with OFF the default image is faded
down and the previous state restored.
CMD Param_1
R9 0=Off, 1=On