Previewing video and audio
The
Preview panel in the Flash Media Live Encoder GUI includes the following:
An audio level meter, indicating input audio volume,
and a mute button
An Input display of the video currently being captured
An Output display, which reflects current video encoding
settings. If you are encoding multiple streams simultaneously, you
can select the desired stream to view. This control appears below
the output window during encoding.
Note: Before
encoding starts, the Output display reflects only crop and resize settings.
By
default, the Preview panel is active and appears at actual output
size.
Show or hide input video, output video, and audio

Select or deselect the following
Preview options:
Input Video
Output Video
Audio
Mute or unmute the audio
Click the speaker icon
below
the audio level meter.
Adjust the zoom level

Select
a percentage from the pop-up menu on the upper right of either the Input
or Output preview.
Note: Zoom level does not affect
encoding or the stream that viewers see.
Show or hide the control panel
Click
the triangle next to the Encoding Options tab.