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size is 1920x1080, if it’s set to “auto”, the output video size will be also 1920x1080.
Another, we do not recommend that small size input but set to large size output. For instance,
1280x720 in and then 1920x1080 out or smaller size like 576 in and then 1280x720 or 1920x1080
out. This means screen will be scaled and will affect the video quality.
We do not list all kinds of video size. If your target video size does not list here, you can go to
“Advanced Encode config” to define a new video size. Like this, just manual type in “width” &
“height”:
Codec:
Video codec: H.264 baseline; H.264 main; H.264 high; H.265 main.
Audio codec: AAC, MP3, MP2, PCMA. PCMA is only compatible with RTSP protocol.
video/audio separate encode:
Video codec to “close” means disable video encode, and only keep audio out;
Audio codec to “close” means disable audio encode, and only video out.
Frame rate:
It supports to 60fps maximum. Generally speaking, more frame rates, the video will be more
smooth.
For this Encoder, the maximum performance/ability is 1-channel 1920x1080p_60hz in and then
Encoder to 1-channel 1920x1080p_60fps out.
Please to balance the resource for all encode processing. If encode processing out of the
maximum performance/ability, Encoder could not work properly.
For example, HDMI channel encode to 1920x1080_60fps and also Mix channel encode
1920x1080_60fps.This means there’re 2-channel 1920x1080_60fps encoding simultaneously. It’s
over the maximum performance/ability.
It can be that “HDMI channel” to 1920x1080_30fps while “Mix channel“” to 1920x1080_30fps
simultaneously.
Gop: generally, sets to 1 sec or 2 sec is ok.
Network stream:
“Network stream in” is for protocol-converting, or for channel Mix. http, hls, rtsp, udp, srt stream
is supported.
