quality.vmaf_tool_wrapper

class VMAFMetrics(reports_path='./reports', vmaf_executable_path='./vmaf', version='2.2.1', force_download=False)[source]

Bases: QualityToolWrapper

VMAF quality metrics wrapper.

Parameters:

  • reports_path (str)

  • vmaf_executable_path (str)

  • version (str)

  • force_download (bool)

__init__(reports_path='./reports', vmaf_executable_path='./vmaf', version='2.2.1', force_download=False)[source]

Initializes VMAFMetrics, downloading the VMAF executable if needed.

Parameters:

  • reports_path (str) – Path to store metric reports, defaults to “./reports”

  • vmaf_executable_path (str) – Path for the VMAF executable, defaults to “./vmaf”

  • version (str) – VMAF version to use, defaults to “2.2.1”

  • force_download (bool) – Whether to re-download even if executable exists, defaults to False

Returns:

None

Return type:

None