Datasheet

SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

1: Input Stream Buffer is empty but the picture is not ready.

Software must provide a new stream pointer to hardware. Hardware will not self-reset.

• ASOD: ASO Detected

0: No ASO detected.

1: Interrupt status flag ASO detected.

Hardware has encountered Arbitrary Slice Order tool in the input H.264 stream data, and software must perform entropy

decoding. Hardware will self-reset.

• ISE: Input Stream Error

0: No Error.

1: Interrupt Stream Error occurs.

When high, hardware has encountered a bit error in the input stream data, and software must perform error concealment.

Hardware will self-reset.

• JPEGSD: JPEG Slice Decoded

0: No Decoding.

1: JPEG slice decoded.

Hardware has decoded the requested amount of macroblock rows of a JPEG picture.

When high, the SW must set a new base addresses for the decoder output. Hardware will not self-reset.

•TO: Timeout

0: No Timeout.

1: Timeout occurs.

When high, decoder has made no bus transactions in 2

-1 clock cycles and has not set an interrupt. Possible only if time-

out interrupting is enabled. This should be considered as an encountered error in the input stream.

Note: Post-processor transactions affect this feature; running stand-alone post-processing while decoding may prevent decoder time-

out interrupts.