DOC-USR-0272-01
FSDI-1XA User’s Guide
68
Gradual Data Refresh
*
True
False
Select
True
to enable refresh of
the frame data gradually.
Video Bitrate
(RTP, RTSP, RTMP, RTMPS, and MP4
Only)
2k – 100M (
2M
)
Textbox for entering video bitrate.
For example:
1M = 1,000,000 bits per second
1000k = 1,000,000 bits per second
2.5M = Not a Valid Format
Frame Rate
Full
Half
Quarter
Sixth
Used to encode at less than the
input frame rate (for example, an
input frame rate of 30fps with
Half
selected would cause an output
stream of 15fps).
If interlaced
input is used then this is used to
reduce the number of fields being
encoded.
Latency Mode
High Quality
Balanced
Low Latency
Lowest Latency
Slider for setting the balance
between quality and latency.
GOP Size
*
5 – 240 Frames
(
60 Frames
)
I-frame frequency. The number of
frames in each Group of Pictures
(GOP)
Audio Enable
True
False
Select
True
to enable encode of
audio from the powered/amplified
microphone jack.
Audio Setup (if Audio Enable is set to True)
Codec
ARM AACLC
ARM AACLC MPEG2
ARM AACHE
ARM AACHE V2
Codec to be used for audio encode.
Sample Rate
48000 Hz
44100 Hz
32000 Hz
16000 Hz
Sample rate of audio.
Bit Rate
12 – 384 Kbps
(128 Kbps)
Target bitrate for audio encode.
The bitrate range for AACLC is 12-
384 Kbps (though 64 Kbps or higher
is recommended for best results).
The bitrate range for AACHE and
AACHE V2 is 32 – 64 Kbps.
Source
MIC Line-In
MIC
Select
MIC Line-In
when using a
non-powered/non-amplified
microphone.
Select
MIC
when using a
powered/amplified microphone.