Private:choudhary

Summary of accomplishments by Kaushik Choudhary.

24 May 2010

• Implemented classes for the remaining tables - INT, SDT and PAT.
• Still working on the pack function to pack the table data into sections. Placing the pack section in the main PSI/SI class so it can be used by all the tables.
• Investigated test cases and found that the only independent test cases will be to use the section file generated from the tables and use it as a parameter for a utility to convert sections files into transport streams (sec2ts).
• TODO: Test the sections generated with sec2ts for each of INT, SDT, PAT, PMT, TDT and NIT.

17 May 2010

• Studied Figure 9 on page 21 of "Design Document of Mobile TV Base Station" for use as reference design for implementation of PSI/SI tables in C++.
• Started learning Python to understand old code for PSI/SI tables implemented in Python.
• Studied the specification documents for PSI/SI in DVB-h [2,3].
• Implemented classes for PMT, TDT and NIT Tables (these add up to the classes that were already implemented by Farid).
• Helped to compile FEC library.
• Will implement C++ equivalent of Python's pack method in the Psisi class to avoid duplication in each of the tables.
• TODO
  • Finish implementation of all classes for all the tables for PSI and SI.
  • Implement C++ equivalent for Python's pack method.
  • Perform unit testing before integrating into the main source branch.
  • Perform integration testing.

References

1. Overview of PSI/SI
2. DVB-H 300 468 SI Specification
3. IP Datacast over DVB-H:PSI/SI