Open GOP XDCAM video codec parameter for MXF OP1a

Containers and codecs support for Qualify QC Validation

TTML and MCC caption to caption conversion

CableLabs MPEGTS muxer selection

Qualify QC Layout management and identifier change

Preserve dialnorm value from the source file

SMPTE 436m and Teletext parameters

Framerate interpolation

Closed Captions channels in master HLS manifest

Support of metadata_channel_layout for mxf_op1a output format audio streams