IPTV Encoder
Page 9
DiscoverVideo IPTV Encoder
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Bitrate Control
–
Variable or Constrained bitrate (CBR preferred)
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Key Interval
–
sets how often, in frames, a keyframe (I-frame) appears in the
encoded stream. More keyframes is more robust but less compression.
Typical value is 10-30.
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Encoded Size
–
sets the output video resolution from 640x360 to 1920x1080.
Auto causes the output size to match the input size.
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Bitrate
–
the encoded video bit rate in Kbps (1000 = 1 Mbps)
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H264 Profile
–
Baseline, Main, or High (Main preferred)
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Encoding Framerate
–
video frame rate from 1 to 60. Lower frame rate for low
motion video can improve quality. Typically set to 30.
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Package
–
the encoded stream may be optimized to appear more like FFMPEG
or more like VLC.
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Buffer Mode
–
sets how many 188-byte packets are buffered. Default 188x7
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PMT ID
–
MPEG2 Transport Stream Program Map Table ID. May be used for
UDP raw streaming.
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Transport ID
–
MPEG2 Transport Stream ID. May be used for UDP raw
streaming.
•
Stream ID -- MPEG2 Stream ID.
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SDT Name
–
MPEG2 Service Description Table name. May be used for UDP
raw streaming.
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HTTP
–
the name used to view HTTP live stream. Required for preview to
operate.
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HTTP Port
–
normally port 80
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RTSP
–
the name used to view RTSP stream
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RTSP Port
–
the port used to deliver RTSP. Default 554.
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RTSP Authorization
–
enable to require username/password to receive RTSP
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RTSP Mode
–
audio, video, both
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RTSP TCP
–
UDP to TCP
