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4-x канальный кодек H.264 / G.723 в формате PC/104-Plus , -40º ~ +85º C
CODEC-H264-D4 – 4 channel, full frame rate, H.264 encoder / decoder for PC/104-Plus
The VCODEC-H264-D4 is a 4 channel, full frame rate H.264 Codec for the PC/104-plus bus. The VCODEC-H264-D4 provides a powerful solution for capturing and compressing analog video inputs to the H.264 standard. The VCODEC-H264 not only provides H.264 compression but can also simultaneously decompress and replay recordings from storage to display.
The VCODEC-H264-D4 allows high quality real-time video and audio capture and compression from NTSC/PAL video sources to disk and simultaneously provides an additional path for uncompressed video for on-screen preview or optional downstream video analytics. The high performance H.264 video data compression and reduced bus utilization allows up to four VCODEC-H264-D4 cards to be fitted in a PC/104-plus system.
Highlights
Quad speed H.264 (MPEG-4 Part 10 AVC) video codec
Up to 4 x 4CIF (704 x576) size encoding at full frame rate (NTSC/PAL video signals)
H.264 decode playback
Composite video or s-video outputs for preview or playback
High speed text overlay (for recording path)
High speed bit mapped graphics overlay with multi-level alpha blending (for analog preview output)
Automatic detection of motion
G.723 audio codec for each input channel with single audio playback channel
Real-time video preview to system VGA or NTSC/PAL output
Up to 4 VCODEC-H264-D4 cards per system
Drivers for Windows and Linux
PC/104-Plus 3.3v Add-in module
Operating temperature: -40°C to +85°C
Software Development Kits
The VCODEC-H264-D4 is supported by comprehensive and well supported software development kits (SDKs) for video recording and video streaming. The SDKs are designed to significantly reduce development time in Windows and Linux environments and include support libraries, drivers and example applications to help developers fully utilize the VCODEC-H264-D4 features in complex video compression / overlay applications.
The standard Video Recording SDK and sample applications are supplied free of charge with each board and includes the services of our technical support team. The Video Streaming SDK is available for a one-time fee and enables real time streaming of compressed video data over an IP network.
PC/104-Plus Bus Interface
Compliant with PCI Rev 2.1
132MBytes/sec bandwidth at 33.33 MHz bus speed
Live H.264 capture to memory or disk
Concurrent H264 Capture and live preview
Analog Video Input
Up to 4 concurrent composite PAL or NTSC video input channels
Four 10-bit Analog-to-Digital converters
Anti-aliasing filters on inputs
Video Input Formats
Standard CCIR601-NTSC, CCIR-PAL
NTSC-M, NTSC-N, NTSC-J, NTSC (4.43), RS-170
PAL-B,G,N, PAL-D, PAL-H, PAL-I, PAL-M, PAL-NC, PAL-60
Video Input Adjustments
Contrast (or luma gain) adjustable from 0 - 200% of original
Saturation (or chroma gain) adjustable from 0 - 200% of original
Hue (or chroma phase) adjustable from –180° to +180°
Brightness (or luma level) can be adjusted from –25 to +25 IRE
Software adjustable Sharpness, Gamma and noise suppression
Audio Input
4x mono input
Provides Audio/Video Synchronization
Video Encoding
ITU-T H.264 (ISO/IEC 14496-10, Baseline profile, level 3)
M-JPEG Video Encoding (optional)
4 channel NTSC 4CIF ( 704 x 480) at 30fps
4 channel PAL 4CIF ( 704 x 576) at 25fps
Supports I and P Frame Compression
Supports Variable Bit Rate (VBR)
Supports Constant Bit Rate (CBR)
Audio Encoding
G.723 Audio Codec
Video Decoding / Playback
Real-time H.264 Video Decoding