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CEA-799-A specifies syntax and semantics for bitmapped graphics data typically used for on-screen display (OSD). CEA-799-A is applicable whenever it is necessary to specify a standard method for delivery of bitmapped graphics data. The pixel formats include optional alpha-blend and transparency attributes to support composition of graphics over analog or digitally decoded video within the display. In CEA-799-A, the source of the bitmapped graphics data is called the OSD Producer and the device receiving and processing the data is called the OSD Consumer.
Product Details
- Published:
- 07/01/2006
- Number of Pages:
- 26
- File Size:
- 1 file , 390 KB
