Safety Information

Set Main Stream

Encoding Parameters

Output: by default, it follows input resolution, frame rate, bitrate. However,

when the pixel rate of the input signal reaches 170MHz, 4:4:4/4:2:2, the

horizontal and vertical resolutions will both go down to half of the original

values.

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Bitrate Encoding: live stream at CBR (Constant Bitrate) for bandwidth

stability. VBR(Variable Bitrate) files vary the amount of output data per time

segment.

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Code type: options are H.264 and H.265(HEVC) encoders.

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Encoding profile: for H.264 encoder, the profiles can be High/Main

profile/Baseline. For H.265 (HEVC), it can be Main profile.

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Quantization range: options are Full range(0-255), Limited range(16-235).

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Keyframe interval: options are 1, 2, 5, 10, 30, 60sec. A smaller number will

result in a larger file size and less buffer time for seeing the first frame.

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Bit rate stats duration: adjust bit rate by image complexity to ensure the

stability of the code stream within the set period. The default value is

recommended. A smaller value means more information may need to be

discarded when the image data bursts.

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