Abstract: Embodiments of the present invention multiplex elementary streams without timing information coded to create a transport stream. In some embodiments, ‘n’ number of access units are constructed and pushed into a list one by one. Each access unit is capable of looking ahead to obtain information on timing for the next access unit. A header is constructed by calculating timing information from the topmost access unit of the list. Said header is written in the transport stream and the remaining bytes of the transport stream are filled with data from the said elementary stream. Thus the transport stream is constructed.

Abstract: Embodiments of the present invention multiplex elementary streams without timing information coded to create a transport stream. In some embodiments, ‘n’ number of access units are constructed and pushed into a list one by one. Each access unit is capable of looking ahead to obtain information on timing for the next access unit. A header is constructed by calculating timing information from the topmost access unit of the list. Said header is written in the transport stream and the remaining bytes of the transport stream are filled with data from the said elementary stream. Thus the transport stream is constructed.

Abstract: Embodiments of the present invention multiplex elementary streams without timing information coded to create a transport stream. In some embodiments, ‘n’ number of access units are constructed and pushed into a list one by one. Each access unit is capable of looking ahead to obtain information on timing for the next access unit. A header is constructed by calculating timing information from the topmost access unit of the list. Said header is written in the transport stream and the remaining bytes of the transport stream are filled with data from the said elementary stream. Thus the transport stream is constructed.

Abstract: A video detector for detecting dropped frames in a video according to embodiments of the invention may include a quality measurer structured to generate a quality measure of a transition between a current frame and a previous frame, a dynamic threshold generator structured to generate a threshold value based on a comparison of blocks within the current frame, and an identifier structured to indicate the video as having a dropped frame based on a comparison between the difference value and the threshold value. Methods of performing dropped frame detection in a video stream are also described.

Abstract: Embodiments of the present invention multiplex elementary streams without timing information coded to create a transport stream. In some embodiments, ‘n’ number of access units are constructed and pushed into a list one by one. Each access unit is capable of looking ahead to obtain information on timing for the next access unit. A header is constructed by calculating timing information from the topmost access unit of the list. Said header is written in the transport stream and the remaining bytes of the transport stream are filled with data from the said elementary stream. Thus the transport stream is constructed.