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→Request/Response Data
=Request/Response Data=
=Request/Response Data=
The 24-byte "request/response data" chunk can take on one of the formats listed below, depending on what sort of message it's found in.
The 24-byte "request/response data" chunk can take on one of the formats listed below, depending on what sort of message it's found in.
'''AAC Decode request'''
Size : 24 bytes
{| class="wikitable" border="1"
|-
! Offset in bytes
! Type
! Description
|-
| 0x0
| u32
| Physical address of input AAC stream
|-
| 0x4
| u32
| Byte size of input AAC stream
|-
| 0x8
| u32
| Physical address to output decoded PCM16 samples to (In the case of stereo audio, this corresponds to the left channel)
|-
| 0xC
| u32
| Physical address to output decoded PCM16 samples for the right channel
|-
| 0x10
| u32
| Unknown?
|-
| 0x14
| u32
| Unknown?
|-
|}
'''AAC Decode command response'''
'''AAC Decode command response'''