MVDSTD:GetConfig

Request

Index Word Description
0 Header code [0x001D0042]
1 Size, normally 0x11C.
2 (Size<<4) | 12
3 Output data ptr

Response

Index Word Description
0 Header code
1 Resultcode

Structure

Offset Size Description
0x0 0x4 Codec: MJPEG = 0x00010001, H264 = 0x00020001.
0x0C 0x4 Video width.
0x10 0x4 Video height.
0x14 0x4 Physical address, only set for MJPEG.
0x5C 0x4 Video width.
0x60 0x4 Video height.
0x64 0x4 Physical address.
0x68 0x4 Physical address, only set for MJPEG.

The size of this structure is fixed to 0x11C-bytes. The user process does the LINEAR-mem vaddr->physaddr conversion for the above physaddrs, when modifying the config struct before using MVDSTD:SetConfig.

Description

For this command, MVD module DMAs 0x11C-bytes from a MVD state structure to the above output buffer.