while (av_read_frame (context, &packet) >=0)
        {
                if(packet.stream_index == videoStreamIndex ) {
                        avcodec_decode_video2 (pCodecCtx, pFrame, &finished, &packet);
                        AVRational fr = av_guess_frame_rate(context, video_stream, pFrame);
                        LOGD(" Frame RAte = %d/%d ", fr.num, fr.den);

                        if ( finished) {
                                double pts;
                                pts = av_q2d(pCodecCtx->time_base) * pFrame->pts;
                                LOGD (" Received  Frame of type %c pts is %ld  pts %f " , av_get_picture_type_char(pFrame->pict_type), pFrame->pts);

                        }  // Received Complete Frame..

                }  // Video Stream Index.

        //av_free_packet (&packet);
        } // While
}