AV1-Codec settings in XMedia Recode: Tips and Techniques
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Mode
- Convert (convert video stream)
- Copy (copy video stream)
Codec
Determines which video codec to use for encoding.
Language
Sets the language that displays when playing the player.
Framerate
Specifies the output video rate.
Profile
Limit the profile of the output stream.
- Main
- Professional
- High
Tune
Optimize output for PSNR or SSIM quality measurement.
- PSNR
- SSIM
Stereo Mode
Set frame packing mode for Stereoscopic content.
- none
- mono
- left right
- bottom top
- top bottom
- right left
Quality
- Real-time
- Good
Min GOP (Group Of Pictures) length
Minimum GOP length, the minimum distance between I-frames.
GOP (Group Of Pictures) length
This determines the maximum distance between I-frames
Very high GOP lengths will result in slightly more efficient compression, but will make seeking in the video somewhat more difficult
Display mode
- Progressiv
- Interlaced TFF (Top field first)
- Interlaced BFF (Bottom field first)
Color mode
Specify output colorspace format.
Threads
Enables parallel encoding by using more than 1 thread to increase speed on multi-core systems
Tile Columns
Tiling splits the video into rectangular regions, which allows multi-threading for encoding and decoding.
The number of tiles is always a power of two. 0=1 tile, 1=2, 2=4, 3=8, 4=16, 5=32.
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