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API > API/Runtime > API/Runtime/MovieScene > API/Runtime/MovieScene/Channels
Inheritance Hierarchy
- FMovieSceneChannel
- FMovieSceneAudioTriggerChannel
References
| Module | MovieScene |
| Header | /Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneAudioTriggerChannel.h |
| Include | #include "Channels/MovieSceneAudioTriggerChannel.h" |
Syntax
struct FMovieSceneAudioTriggerChannel : public FMovieSceneChannel
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
bool | EvaluatePossibleTriggers
(
const FMovieSceneContext& InContext, |
Evaluate this channel |
 |
TMovieSceneChannelData< bool > | GetData () |
Access a mutable interface for this channel's data |
  |
TMovieSceneChannelData< const bool > | GetData () |
Access a constant interface for this channel's data |
  |
TArrayView< const FFrameNumber > | GetTimes () |
Const access to this channel's times |
  |
bool | HasAnyData () |
Check whether this channel has any data |
Overridden from FMovieSceneChannel
| Type | Name | Description | |
|---|---|---|---|
  |
void | ChangeFrameResolution
(
FFrameRate SourceRate, |
Called when the frame resolution of this channel is to be changed. |
   |
TRange< FFrameNumber > | Compute the effective range of this channel, for example, the extents of its key times | |
  |
void | DeleteKeys
(
TArrayView< const FKeyHandle > InHandles |
Delete the keys for the specified key handles |
  |
void | DeleteKeysFrom
(
FFrameNumber InTime, |
Delete keys before or after a specified time |
  |
void | DuplicateKeys
(
TArrayView< const FKeyHandle > InHandles, |
Duplicate the keys for the specified key handles |
  |
void | GetKeys
(
const TRange< FFrameNumber >& WithinRange, |
Get key information pertaining to all keys that exist within the specified range |
  |
void | GetKeyTimes
(
TArrayView< const FKeyHandle > InHandles, |
Get all key times for the specified key handles |
   |
int32 | GetNumKeys () |
Get the total number of keys on this channel |
  |
void | Offset
(
FFrameNumber DeltaPosition |
Offset the keys within this channel by a given delta position |
  |
void | Optimize
(
const FKeyDataOptimizationParams& InParameters |
Optimize this channel by removing any redundant data according to the specified parameters |
  |
void | Reset () |
Reset this channel back to its original state |
  |
void | SetKeyTimes
(
TArrayView< const FKeyHandle > InHandles, |
Set key times for the specified key handles |