UniTAP.utils.dscl_api

def encode_video_frame( src_video_frame: UniTAP.common.video_frame.VideoFrame, info: UniTAP.common.dsc_compression_info.DscCompressionInfo) -> UniTAP.common.dsc_video_frame.VideoFrameDSC:

Encode custom video frame VideoFrame with transferred DSC parameters to video frame with DSC data.

Arguments:
  • src_video_frame (VideoFrame)
  • info (CompressionInfo)
def decode_video_frame( src_video_frame: UniTAP.common.dsc_video_frame.VideoFrameDSC) -> UniTAP.common.video_frame.VideoFrame:

Decode custom video frame VideoFrameDSC with DSC data.

Arguments:
  • src_video_frame (VideoFrame)
def dsc_video_frame_from_data(data: bytearray) -> UniTAP.common.dsc_video_frame.VideoFrameDSC:

Read PPS from DSC video frame data VideoFrameDSC.

Arguments:
  • data (bytearray)
def calculate_dsc_crc(video_frame: UniTAP.common.dsc_video_frame.VideoFrameDSC) -> tuple:

Calculate DSC CRC by DSC Video Frame.

Arguments:
  • video_frame ('VideoFrameDSC')
def calculate_dsc_slice_size(value: int, slice_number: int):

Calculate DSC slice size by value and slice number.

Arguments:
  • value ('int')
  • slice_number ('int')