Barco DCPB-2100 User manual

The DCPB-2100 is a PCI-Express acceleration board for performing JPEG 2000
compression. It is compatible with the Digital Cinema Initiative (DCI) and can
process 48 frames per second in 2K (2048x1080) resolution.
Featuring a unique rate allocation module, the DCPB-2100 can encode untiled
images with resolutions up to 2K DCI format (and optionally 4K). Moreover,
its programmable configuration in constant bitrate or constant quality modes
allows the user to generate high-quality JPEG 2000 codestreams at various
compression factors.
Its compactness makes the DCPB-2100 an excellent alternative to PC clusters,
offering real-time encoding capability in a PCIe form factor. In addition it is built on
FPGA technology, which offers the advantages of flexibility and upgradeability.
The DCPB-2100 can be used at different stages in the digital cinema workflow,
including acquisition, production, archiving and mastering. The uniqueness of
the DCPB-2100 is reinforced by the support of true 4K resolution, available as
an option.
DCPB-2100
JPEG 2000 DCI encoder board
Features
PCIe board, 4 lanes•
Input: uncompressed images or•
video in RGB or XYZ format
Output: DCI-compliant j2c codestream•
Custom image size up to DCI 4K•
in a single tile
RCT/ICT support•
Configurable rate allocation: constant•
bitrate or constant quality
Real-time 2K encoding at 48 fps•
Lossless compression support•
Windows SDK, including drivers•
and API

Requestmoreinformation
BarcoSilexN.V.
ScienticPark
RueduBosquet7
B-1348Louvain-la-Neuve
Belgium
Phone:+3210454904
Fax:+3210454636
E-mail:[e-mail]
www.barco.com/JPEG2000solutions
Rev.010308©2008Barco
Technicalspecicationsaresubjecttochangewithoutpriornotice
Technical specifications
GeneralData
Power +3.3V @ 4A maximum
+12V @ 1A maximum
Interface Revision 1.1 compliant
x1, x2 or x4 PCIe endpoint compatible
Dimensions 241mm x 111mm “three-quarter length”
max component height 15mm
Temperature Operational:
+5...+35°C, humidity <95% non-condensing
Storage:
-20...+50°C, humidity <95% non-condensing
Interfaces
Through a software API
Inputs: Uncompressed RGB/XYZ image of any resolution
up to 2048x1080, in 4:4:4 color format
Outputs: Compressed j2c codestream, compliant with DCI
Parameters
Frame size
Sample precision, up to 12 bits
Number of wavelet decompositions, up to 6
Wavelet kernel (5/3 or 9/7)
Rate allocation mode (constant bitrate or quality) and target bitrate/quality
CSF weighting
Color transform (ICT/RCT)
Lossy/lossless
Performances
DCI 2K @ 48 fps
DCI 4K @ 12 fps
Softwaresupport
PCIe drivers for Windows XP and Vista
SDK with API for controlling the compression parameters and handshaking
the image input and j2c output
Example applications
Options
Support of 4K resolution
Support of 4 quality layers
Additional 4:2:2 support
Encoder + decoder functionality