Enumeration

AVSampleBufferRequestDirection

The modes that describe the buffer request direction.

Declaration

typedef enum AVSampleBufferRequestDirection : NSInteger {
    ...
} AVSampleBufferRequestDirection;

Topics

Buffer Direction

AVSampleBufferRequestDirectionForward

The number of following samples may be zero or greater.

AVSampleBufferRequestDirectionNone

A single sample will be loaded.

AVSampleBufferRequestDirectionReverse

The number of previous samples may be zero or greater.

See Also

Configuring Sample Buffer Request Parameters

direction

The buffer sample direction.

limitCursor

The limiting position for sample loading.

maxSampleCount

The maximum number of samples to load.

mode

The sample buffer request mode.

AVSampleBufferRequestMode

The modes that describe a buffer request.

overrideTime

The deadline for sample data and output PTS for the sample buffer.

preferredMinSampleCount

The preferred minimum number of samples to load.

startCursor

The starting cursor position.