vc2_data_tables
ΒΆ
The vc2_data_tables
Python package contains machine-readable values
for the constants and data tables in the SMPTE ST 2042-series of standards
relating to the VC-2 professional video codec.
Specifically, the values in this package are those defined in:
SMPTE ST 2042-1:2017 (VC-2)
SMPTE ST 2042-2:2017 (VC-2 Level Definitions)
These values may be used either via the vc2_data_tables
Python module
or, in most cases, values may be read from CSV formatted data files located in
vc2_data_tables/csv/*.csv
.
To read about the Python module, see the module API documentation.
For an overview of the CSV formatting conventions see the CSV Files and Conventions documentation.
Finally, you can find the source code (and CSV data) for
vc2_data_tables
on GitHub.
Note
This documentation is also available in PDF format.
Contents:
- The
vc2_data_tables
Python module- (10.5) Parse Info Block
- (11) Picture coding mode identifiers
- (11.4.6) Preset frame rates
- (11.4.7) Preset pixel aspect ratios
- (11.4.9) Signal ranges
- (11.4.10.2) Color Primaries
- (11.4.10.3) Color Matrices
- (11.4.10.4) Transfer functions
- (11.4.10.1) Colour specifications
- (11.3) Base Video Formats
- (15.4.4) Lifting filters
- (C.2) Profiles
- (D) Quantisation matrices
- (ST 2042-2) Levels
- CSV Files and Conventions