Programmable output control of compressed data from encoder
AssigneeInternational Business Machines Corporation
InventorsJames D. Greenfield, Barbara A. Hall, Agnes Y. Ngai, Edward F. Westermann
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AssigneeInternational Business Machines Corporation
InventorsJames D. Greenfield, Barbara A. Hall, Agnes Y. Ngai, Edward F. Westermann
Estimating the term…
A technique is provided for programmably controlling output of compressed data from, for example, a video encoder. The technique can be implemented within the video encoder and includes buffering the compressed data in a write buffer, followed by transferring the compressed data from the write buffer to a read buffer. At least one programmable output mode is provided for selectively controlling output of the compressed data from the read buffer. When the read buffer is full, the compressed data is stored to the encoder's external memory to await transfer to the read buffer. The at least one programmable mode can include a slave mode, a gated master mode, a multi-cycle speed mode, and a paced master mode, which may be employed individually or in combination. A mechanism for inserting pad bytes of data into the compressed data is also provided.
A method of controlling output of compressed data from an encoder, comprising:
An encoder system having control of compressed data output, said system comprising:
At least one program storage device readable by a machine, tangibly embodying at least one program of instructions executable by the machine to perform a method of controlling output of compressed data from an encoder, the method comprising:
Dependencies are inferred from the claim text.