uvc_frame_desc Struct Reference

#include <libuvc.h>

Public Attributes
enum uvc_vs_desc_subtype	bDescriptorSubtype
uint8_t	bFrameIndex
uint8_t	bFrameIntervalType
uint8_t	bmCapabilities
uint32_t	dwBytesPerLine
uint32_t	dwDefaultFrameInterval
uint32_t	dwFrameIntervalStep
uint32_t	dwMaxBitRate
uint32_t	dwMaxFrameInterval
uint32_t	dwMaxVideoFrameBufferSize
uint32_t	dwMinBitRate
uint32_t	dwMinFrameInterval
uint32_t *	intervals
struct uvc_frame_desc *	next
struct uvc_format_desc *	parent
struct uvc_frame_desc *	prev
uint16_t	wHeight
uint16_t	wWidth

Detailed Description

Frame descriptor

A "frame" is a configuration of a streaming format for a particular image size at one of possibly several available frame rates.

Definition at line 81 of file libuvc.h.

Member Data Documentation

enum uvc_vs_desc_subtype uvc_frame_desc::bDescriptorSubtype

Type of frame, such as JPEG frame or uncompressed frme

Definition at line 85 of file libuvc.h.

uint8_t uvc_frame_desc::bFrameIndex

Index of the frame within the list of specs available for this format

Definition at line 87 of file libuvc.h.

uint8_t uvc_frame_desc::bFrameIntervalType

Frame intervals

Definition at line 108 of file libuvc.h.

uint8_t uvc_frame_desc::bmCapabilities

Definition at line 88 of file libuvc.h.

uint32_t uvc_frame_desc::dwBytesPerLine

number of bytes per line

Definition at line 110 of file libuvc.h.

uint32_t uvc_frame_desc::dwDefaultFrameInterval

Default frame interval (in 100ns units)

Definition at line 100 of file libuvc.h.

uint32_t uvc_frame_desc::dwFrameIntervalStep

Granularity of frame interval range for continuous mode (100ns)

Definition at line 106 of file libuvc.h.

uint32_t uvc_frame_desc::dwMaxBitRate

Bitrate of corresponding stream at maximal frame rate

Definition at line 96 of file libuvc.h.

uint32_t uvc_frame_desc::dwMaxFrameInterval

Maximum frame interval for continuous mode (100ns units)

Definition at line 104 of file libuvc.h.

uint32_t uvc_frame_desc::dwMaxVideoFrameBufferSize

Maximum number of bytes for a video frame

Definition at line 98 of file libuvc.h.

uint32_t uvc_frame_desc::dwMinBitRate

Bitrate of corresponding stream at minimal frame rate

Definition at line 94 of file libuvc.h.

uint32_t uvc_frame_desc::dwMinFrameInterval

Minimum frame interval for continuous mode (100ns units)

Definition at line 102 of file libuvc.h.

uint32_t* uvc_frame_desc::intervals

Available frame rates, zero-terminated (in 100ns units)

Definition at line 112 of file libuvc.h.

struct uvc_frame_desc * uvc_frame_desc::next

Definition at line 83 of file libuvc.h.

struct uvc_format_desc* uvc_frame_desc::parent

Definition at line 82 of file libuvc.h.

struct uvc_frame_desc* uvc_frame_desc::prev

Definition at line 83 of file libuvc.h.

uint16_t uvc_frame_desc::wHeight

Image height

Definition at line 92 of file libuvc.h.

uint16_t uvc_frame_desc::wWidth

Image width

Definition at line 90 of file libuvc.h.

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The documentation for this struct was generated from the following file:

• libuvc.h