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H264 JOINTWAVE IP
Features
- Input: Hsync Vsync 16bits parallel data, YUV4:2:2
- Output: NAL standard packets
- GOP configuration: I, IP
- I16x16 and I4x4 all intra prediction modes
- Multiple inter prediction modes
- CABAC or CAVLC entropy encoding
- Output bit rate: 0.5Mbps to 300Mbps on FPGA platform
0.5Mbps to 1Gbps on ASIC platform
- 1/4 sub-pixel motion estimation
- Mode Decision in 1/4 sub-pixel to get best quality
- Hadmard transform for intra and inter prediction
- Deblocking filter
- External memory: SDRAM/DDR/DDR2
- No external memory required for Intra Profile
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Technical Advantages
- H.264 Real time encoding
- Excellent objective and subjective video at
low bit rate (40% of MPEG2 for equal quality)
- Small footprint
- Low power consumption
- Low delay
- Supports BP, MP, HP and Special Profiles
- Resolution from 640x480@30fps to 1920x1080@60fps, and up to 4Kx2K
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- Exceedingly fast CABAC and CAVLC module
- Extremely high throughput is 300Mbps and 800Mbps
- Single or multiple channels on one device
- No external memory for I-Frame only applications
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Reference design platform
Bitec have made available a Stratix III package bundle for users to rapidly evaluate and devlop the Jointwave h.264 encoders. Alternatively, developers interested in a Cyclone III
evaluation platform should consider the C120 DVI Bundle found here. The Stratix III bundle includes:
- Stratix III EP3SL150F1152 high-performance FPGA development kit (click here)
- Bitec HSMC DVI Daughter card
Downloads
| Synopsis |
PDF |
ZIP |
Jointwave H.264 AVC Encoders Reference designs
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