Prof.M.D.Srinivas of Centre for Policy Studies, Chennai, Prof. K. Ramasubramanian of IIT Bombay and Prof.M.S.Sriram delivered a course of 40 lectures on "Mathematics in India: From Vedic Period to Modern Times" under the NPTEL Programme of IIT Madras. The videos of these lectures have recently been uploaded by NPTEL.
These are also available here:
These videos are still under review and users comments and suggestions. are welcome.