Video Codec Options

Our application uses the GStreamer framework for video encoding, which supports hardware accelerators like Intel QuickSync and NVIDIA NVENC via dedicated plugins.

Each encoder plugin accepts its own set of parameters for tune.

You can specify these parameters in the Video options field using the key=value format.

Separate multiple parameters with a space.

Common parameters for popular encoders are listed below.

For a full list of available options, please refer to the official documentation links provided in each section.

NVENC h264, hevc

tune = 0–4

All available values: GstNvEncoderTune

preset = 1–7, p1–p7

All available values: GstNvEncoderPreset

Links for other params:

• h264: nvh264enc properties
• HEVC: nvh265enc properties

INTEL QSV h264, hevc

low-latency = true|false

Enables low-latency encoding.

Default value: false

target-usage = 1–7

1: Best quality, 4: Balanced, 7: Best speed

Default value: 4

Links for other params:

• Common: GstQsvEncoder
• h264: qsvh264enc properties
• HEVC: qsvh265enc properties