Back to results
US 2006/0215707 A1Published application
Systems and methods for stream format conversion
AssigneeMediatek Incorporation
InventorsChing-Yu Tsai, Hua-Chun Hsieh
Life of this patent
Estimating the term…
Abstract
Systems and methods for stream format conversion. A stream format conversion system converts data from a TS format to a PS format by selecting TS packets according to PID, filtering out TS headers and PES headers to obtain ES format data, and inserting PES and PS headers into the ES format data to generate PS packets.
Claims39
A method for stream format conversion comprising:
- receiving original data transmitted in a transport stream (TS) format;
- converting the original data from the TS format into an elementary stream (ES) format, thereby obtaining ES format data;
- and
- generating storage data in a program stream (PS) format by inserting packetized elementary stream (PES) headers and PS headers into the ES format data.
1 more element
A method for stream format conversion comprising:
- receiving original data transmitted in a transport stream (TS) format;
- converting the original data from the TS format into a packetized elementary stream (PES) format, thereby obtaining PES format data;
- and
- generating storage data in a program stream (PS) format by inserting PS headers into and selectively replacing PES headers of the PES format data.
1 more element
A system for stream format conversion, comprising:
- a filter, operative to receive original data transmitted in a transport stream (TS) format, and original data from the TS format into an elementary stream (ES) format thereby obtaining ES format data;
- and
- a packet generator, operative to generate storage data in a program stream (PS) format by inserting packetized elementary stream (PES) headers and PS headers into the ES format data output from the filter.
A system for stream format conversion, comprising:
- a filter, operative to receive original data transmitted in a transport stream (TS) format, and convert the original data from the TS format into a packetized elementary stream (PES) format thereby obtaining PES format data;
- and
- a packet generator, operative to generate storage data in a program stream (PS) format by inserting PS headers into and selectively replacing PES headers of the PES format data output from the filter.
A digital television (DTV) recorder, comprising:
- means for receiving original data transmitted in a transport stream (TS) format;
- and
- means for stream format conversion, comprising:
- means for converting the original data from the TS format into an elementary stream (ES) format or a packetized elementary stream (PES) format, thereby obtaining converted data;
- and
- means for generating storage data in a program stream (PS) format by inserting packetized elementary stream (PES) headers and PS headers into the converted data;
- and
- means for recording the storage data in the PS format.
5 more elements
Dependencies are inferred from the claim text.