Wave Dictionary: Difference between revisions
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uint8_t bitDepth; |
uint8_t bitDepth; |
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uint8_t noChannels; |
uint8_t noChannels; |
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uint16_t pad; |
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void* miscData; |
void* miscData; |
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uint32_t miscDataSize; |
uint32_t miscDataSize; |
Revision as of 21:43, 10 June 2021
The RenderWare Audio Wave Dictionary container format is used to store a collection of audio files, or "waves." It uses the file extension .awd
. Each wave is of type RwaWave
and is stored in a RwLLNode
in an RwLinkList
.
Layout
Offset | Type | Value | Description |
---|---|---|---|
0x00 | uint32_t | 0x809 |
Magic number. |
0x04 | uint32_t | Usually 0. | |
0x08 | uintptr_t | Pointer to audio data. | |
0x0C | RwaWaveDict* | Pointer to wave dictionary. | |
0x10 | uint32_t | If value at 0x04 is non-zero then this will be, too.
| |
0x14 | uint32_t | Audio data size. | |
0x18 | RwaUUID | Xbox: 73F2018B 75DFF081 4BC8E45F 453A2D04 PS2: 5393C7DB EA6481AE 4917FC38 AAEAC9AC |
Platform UUID. |
0x28 | uintptr_t | Pointer to audio data. |
RwaUUID
struct RwaUUID
{
uint32_t time_low;
uint16_t time_mid;
uint16_t time_hi_and_version;
uint8_t node[8];
};
RwaUniqueID
struct RwaUniqueID
{
union
{
RwaUUID* uuid;
RwaUUID* copyUUID;
}
struct name
{
char* uniqueName;
char* copyName;
}
uint32_t flags;
};
RwaWaveDict
class RwaWaveDict
{
RwaUniqueID uniqueID;
RwaLLNode waveListHead;
uint16_t pad;
int8_t flagsAux;
int8_t flags;
RwLLLink link;
void* dumpAddr;
void* waveRAMHandle;
uint32_t waveRAMSize;
};
RwaWaveFormat
struct RwaWaveFormat
{
uint32_t sampleRate;
RwaUUID* dataType;
uint32_t length;
uint8_t bitDepth;
uint8_t noChannels;
uint16_t pad;
void* miscData;
uint32_t miscDataSize;
uint8_t flags;
uint8_t reserved;
};
RwaWave
class RwaWave
{
RwaUniqueID uniqueID;
RwaWaveDef* waveDef; // Pointer to location in system memory.
RwaWaveFormat format;
RwaWaveFormat targetFormat; // Usually identical to format.
uint32_t uncompressedLength; // 0 if using compressed audio.
void* data;
void* state;
uint32_t flags;
RwaObj* obj;
};