34
CONFIDENTIAL
DOC-USR-0018-09
____________________________________________________________________________________
Z3 Technology, LLC
♦
100 N. 8th St. STE 250
♦
Lincoln, NE 68508-1369 USA
♦
+1.402.323.0702
Video Delay
0
- 1000
Can be used to tweak A/V sync while
encoding. For example, if video appears
to be 100ms ahead, this value can be set
to “100” so that audio and video are more
in sync.
Audio Delay
0
- 1000
Can be used to tweak A/V sync while
encoding. For example, if audio appears
to be 100ms ahead, this value can be set
to “100” so that audio and video are more
in sync.
Video Profile
High
, Main, Baseline
The H.264 profile of the bitstream.
Generally High is used for 1080ip, Main for
D1, and Baseline for < D1.
GOP Size
15, 30,
60
, 120, 240
I-frame frequency. A GOP size of 15, for
example, would mean 1 I-frame every 15
frames.
Video Burst Size
150 – 2000ms (
300
)
# of ms to buffer. The higher the value,
the smoother the encode, but also the
higher the latency.
Video Codec
H.264
, MPEG-2
The codec to use for video encoding.
Frame Decimation
None
, 1/2, 1/3, 1/4
Used to reduce the frame rate. For
example, selecting “1/2” frame
decimation for 30fps input would cause a
bitstream encoded at 15fps.
Output Interface
Ethernet(VBR)
ASI
ASI+Ethernet(CBR)
Selects where bitstream is output
(Ethernet, ASI, or both). Note: RTP can
only be streamed over Ethernet.
Output Format
RTP
MPEG-2 TS
MPEG-2 TS RTP
RTMP
Output format of encoded stream.
*Note:
RTP requires an SDP file for the
receiver.
“MPEG-2 TS RTP” sends a stream
encapsulated with MPEG-2 TS within an
RTP transport stream. For more on using
“RTMP”, please see the section on RTMP.
Dest Address
192.168.x.y
(192.168.0.6)
The IP address that the encoder is
streaming to.
Dest Port
0 – 9999 (
8888
)
The port that the encoder is streaming to.
TS Bit Rate
0 – 16000K (
12000
)
The overall bit rate for the generated
transport stream if “MPEG-2 TS” or
“MPEG-2 TS over RTP” is selected. A
margin of 30-50% over the video bit rate
for high bit rates is recommended.
