The buffer sample direction.
SDK
- macOS 10.10+
Framework
- AVFoundation
Declaration
@property(nonatomic, assign) AVSampleDiscussion
Default is AVSample.
Instance Property
direction
See Also
Configuring Sample Buffer Request Parameters
AVSampleThe modes that describe the buffer request direction.
limitThe limiting position for sample loading.
maxThe maximum number of samples to load.
modeThe sample buffer request mode.
AVSampleThe modes that describe a buffer request.
overrideThe deadline for sample data and output PTS for the sample buffer.
preferredThe preferred minimum number of samples to load.
startThe starting cursor position.