Determines which video codec to use for encoding.
Sets the language that displays when playing the player.
Specifies the output video rate.
Limit the profile of the output stream.
Optimize output for PSNR or SSIM quality measurement.
Set frame packing mode for Stereoscopic content.
Minimum GOP length, the minimum distance between I-frames.
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
Specify output colorspace format.
Enables parallel encoding by using more than 1 thread to increase speed on multi-core systems
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.