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SMPTE RP 2047-3

VC-2 Level 65 Compression of High Definition Video Sources for Use with a Standard Definition Infrastructure

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Organization: SMPTE
Publication Date: 10 August 2016
Status: active
Page Count: 23
scope:

This Recommended Practice defines constraints on the VC-2 video compression specification such that 10-bit high definition video signals can be compressed to only occupy the bit rate of 8-bit standard definition signals. Specifically, it defines constraints for compressing interlaced source video having 1920 or 1440 pixels/line by 1080 lines/frame at 25 or 30/1.001 frames/s, or progressive source video having 1280 pixels/line by 720 lines/frame at 50 or 60/1.001 frames/s, using 4:2:2 sampling in all cases.

This document defines a VC-2 bit-stream for video compressed according to this Recommended Practice. It also defines an application specific level for VC-2 compression.

Document History

RP 2047-3
January 1, 2023
VC-2 Level 65 Compression of High Definition Video Sources for Use with a Standard Definition Infrastructure
This Recommended Practice defines constraints on the VC-2 video compression standard such that 10-bit high-definition video signals can be compressed to only occupy the bit rate of 8-bit standard...
SMPTE RP 2047-3
August 10, 2016
VC-2 Level 65 Compression of High Definition Video Sources for Use with a Standard Definition Infrastructure
This Recommended Practice defines constraints on the VC-2 video compression specification such that 10-bit high definition video signals can be compressed to only occupy the bit rate of 8-bit...
RP 2047-3
May 25, 2011
VC-2 Level 65 Compression of High Definition Video Sources for Use with a Standard Definition Infrastructure
This recommended practice defines constraints on the VC-2 video compression specification such that 10-bit high definition video signals may be compressed to only occupy the bit rate of 8-bit...

References

This document references:
ITU-R BT.656 - Interface for digital component video signals in 525-line and 625-line television systems operating at the 4:2:2 level of Recommendation ITU-R BT.601
Published by ITU-R on January 1, 2007
A description is not available for this item.
This document references:
ITU-R BT.709 - Parameter values for the HDTV standards for production and international programme exchange
Published by ITU-R on June 1, 2015
This Recommendation defines the image format parameters and values for HDTV2. 2 Previous versions of this Recommendation that may contain historic information can be found on the ITU website.
This document references:
SMPTE ST 2042-1 - VC-2 Video Compression
Published by SMPTE on August 2, 2012
This standard defines the VC-2 video compression system through the stream syntax, entropy coding, coefficient unpacking process and picture decoding process. The decoder operations are defined by...
This document references:
SMPTE ST 2042-2 - VC-2 Level Definitions
Published by SMPTE on November 23, 2017
VC-2 is a video codec that includes parameter values to identify the complexity of the coded VC-2 bit-stream through the use of profiles and levels. These values provide a fast assessment for a...
This document references:
SMPTE ST 2047-4 - Carriage of Level 65 VC-2 Compressed Video Over the SDTV SDI
Published by SMPTE on June 30, 2011
This standard defines the method of mapping VC-2 data onto an SDTV SDI link operating at 270Mbps, based upon the data structures defined in SMPTE ST 259 and ITU-R BT 656 to transport the compressed...
This document references:
SMPTE ST 274M - Television - 1920 x 1080 Image Sample Structure, Digital Representation and Digital Timing Reference Sequences for Multiple Picture Rates
Published by SMPTE on January 29, 2008
This standard defines a family of image sample structures for the representation of stationary or moving two-dimensional images sampled temporally at a constant frame rate and having an image format...
This document references:
SMPTE ST 296 - 1280 × 720 Progressive Image 4:2:2 and 4:4:4 Sample Structure - Analog and Digital Representation and Analog Interface
Published by SMPTE on April 18, 2012
This standard defines a family of progressive image sampling systems for the representation of stationary or moving two-dimensional images sampled temporally at a constant frame rate and having an...
This document is referenced by:
SMPTE ST 2042-4 - Mapping a VC-2 Stream into the MXF Generic Container
Published by SMPTE on August 24, 2016
This document specifies the mapping of VC-2 coded pictures into MXF. Specifically, it defines how to map a VC-2 stream (or part of a stream) into a Picture Element of a MXF generic container. This...
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