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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Sound
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Sound/SoundWave.h |
| Include | #include "Sound/SoundWave.h" |
Syntax
struct FStreamedAudioPlatformData
Remarks
Platform-specific data used streaming audio at runtime.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FStreamedAudioAsyncCacheDerivedDataTask * | AsyncTask | Async cache task if one is outstanding. |
 |
TDontCopy< FRWLock > | AsyncTaskLock | Protection for AsyncTask manipulation since it can be accessed from multiple threads |
 |
FName | AudioFormat | Format in which audio chunks are stored. |
 |
TIndirectArray< struct FStreamedAudioChunk > | Chunks | Audio data. |
 |
FString | DerivedDataKey | The key associated with this derived data. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
Default constructor. |
Destructors
| Type | Name | Description | |
|---|---|---|---|
 |
Destructor. |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
bool | AreDerivedChunksAvailable
(
FStringView Context |
|
 |
void | Cache
(
USoundWave& InSoundWave, |
|
 |
void | FinishCache () |
|
  |
FName | Get the audio format making sure any async task are finished before returning. | |
 |
int32 | GetChunkFromDDC
(
int32 ChunkIndex, |
Try to load audio chunk from the derived data cache or build it if it isn't there. |
  |
TIndirectArray< struct FStreamedAudioChunk > & | GetChunks () |
Get the chunks while making sure any async task are finished before returning. |
  |
int32 | GetNumChunks () |
Get the number of chunks while making sure any async task are finished before returning. |
  |
bool | ||
  |
bool | IsCompiling () |
|
  |
bool | ||
 |
void | Serialize
(
FArchive& Ar, |
Serialization. |
 |
bool |
Deprecated Functions
| Type | Name | Description | |
|---|---|---|---|
  |
bool | Use AreDerivedChunksAvailable with the context instead. |