Difference between revisions of "MVDSTD:ProcessNALUnit"
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m (Yellows8 moved page MVDSTD:DecodeFrame to MVDSTD:ProcessNALUnit) |
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| Line 9: | Line 9: | ||
|- | |- | ||
| 1 | | 1 | ||
| − | | Virtual addr for the input | + | | Virtual addr for the input buffer. |
|- | |- | ||
| 2 | | 2 | ||
| Line 15: | Line 15: | ||
|- | |- | ||
| 3 | | 3 | ||
| − | | | + | | Buffer byte-size. |
|- | |- | ||
| 4 | | 4 | ||
| Line 44: | Line 44: | ||
=Description= | =Description= | ||
| − | This | + | This processes the specified NAL-unit. This seems to always start with the 3-byte NAL prefix(00 00 01). Following that is the actual NAL-unit. |
| − | This is only used for | + | This is only used for H.264, not color-conversion. |
Revision as of 21:06, 19 April 2016
Request
| Index Word | Description |
|---|---|
| 0 | Header code [0x00080142] |
| 1 | Virtual addr for the input buffer. |
| 2 | Physical addr, normally the above vaddr converted to physaddr. |
| 3 | Buffer byte-size. |
| 4 | Sequence-number / ID. The range normally used for this is 0x0..0x12. This value starts at 0x0, after value 0x12 is used the value that would be used for the next one is reset to zero. |
| 5 | ? |
| 6 | Value 0x0 |
| 7 | KProcess handle |
Response
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Resultcode |
Description
This processes the specified NAL-unit. This seems to always start with the 3-byte NAL prefix(00 00 01). Following that is the actual NAL-unit.
This is only used for H.264, not color-conversion.