Adaptative MPEG TS bitrate
     
         
  The adaptative MPEG-TS core allows MPEG TS rate reduction or increase by filtering NULL packets.  
         
Description

The adaptative MPEG-TS bitrate core is a drop-in module for increasing or reducing the MPEG TS rate by filtering NULL packets.
  • The core provide counters and alarms such as :
    • input bandwidth
    • output bandwidth
    • input payload
    • smoothing FIFO usage- overflow alarm
  • Large smoothing FIFO to optimize the bandwidth of the output rate.
  Features
  • Drop-in module for Virtex-5™, Virtex-4™ and Spartan™-3/E/A FPGAs
  • 1 SPI input / 1 SPI output
  • Compliant with DVB and ATSC standard
  • Converts an MPEG TS constant mux rate into another (higher or lower)
  • CPU configuration and monitoring interface
  • Full PCR re-stamping
  • External or internal output mux rate
  • Input and payload bandwidth estimation
  • Output smoothing FIFO
  • Smoothing FIFO can be implemented as block RAM or external Synchronous SRAM memory
  • Configurable size of the smoothing FIFO
  • Full synthesizable RTL design (not delivered) for easy customization
  • Netlist version available for ISE 9.2 and later versions
Applications

Adaptative MPEG-TS bitrate may be used in applications related to transmodulation.
   
Documentation
Product brief        
Data sheet        
Application note "From MPEG-TS to RF"
           
Contact
Sales: info_cores@mvd-fpga.com
Technique: support_cores@mvd-fpga.com