vp9_metadata
Modify metadata embedded in a VP9 stream.
- color_space
Set the color space value in the frame header. Note that any frame set to RGB will be implicitly set to PC range and that RGB is incompatible with profiles 0 and 2.
- ‘unknown’
- ‘bt601’
- ‘bt709’
- ‘smpte170’
- ‘smpte240’
- ‘bt2020’
- ‘rgb’
- color_range
Set the color range value in the frame header. Note that any value imposed by the color space will take precedence over this value.
- ‘tv’
- ‘pc’