AgoraRtcRemoteVideoStats Class Reference

Inherits <NSObject>.

Properties
NSUInteger	uid
NSUInteger	delay
NSUInteger	e2eDelay
NSUInteger	width
NSUInteger	height
NSUInteger	receivedBitrate
AgoraVideoStreamType	rxStreamType
NSInteger	decoderOutputFrameRate
NSInteger	rendererOutputFrameRate
NSInteger	frameLossRate
NSInteger	packetLossRate
NSInteger	totalFrozenTime
NSUInteger	totalActiveTime
NSInteger	publishDuration
NSInteger	frozenRate
NSInteger	avSyncTimeMs
NSInteger	mosValue
NSUInteger	rxVideoBytes

Property Documentation

uid

- (NSUInteger) uid

readwritenonatomicassign

The user ID of the remote user sending the video stream.

delay

- (NSUInteger) delay

readwritenonatomicassign

Deprecated: In scenarios where audio and video are synchronized, you can get the video delay data from networkTransportDelay and jitterBufferDelay in AgoraRtcRemoteAudioStats. The video delay (ms).

e2eDelay

- (NSUInteger) e2eDelay

readwritenonatomicassign

End-to-end video latency (ms). That is, the time elapsed from the video capturing on the remote user's end to the receiving and rendering of the video on the local user's end.

width

- (NSUInteger) width

readwritenonatomicassign

The width (pixels) of the video.

height

- (NSUInteger) height

readwritenonatomicassign

The height (pixels) of the video.

receivedBitrate

- (NSUInteger) receivedBitrate

readwritenonatomicassign

The bitrate (Kbps) of the remote video received since the last count.

rxStreamType

- (AgoraVideoStreamType) rxStreamType

readwritenonatomicassign

The type of the video stream. See AgoraVideoStreamType.

decoderOutputFrameRate

- (NSInteger) decoderOutputFrameRate

readwritenonatomicassign

The frame rate (fps) of decoding the remote video.

rendererOutputFrameRate

- (NSInteger) rendererOutputFrameRate

readwritenonatomicassign

The frame rate (fps) of rendering the remote video.

frameLossRate

- (NSInteger) frameLossRate

readwritenonatomicassign

The packet loss rate (%) of the remote video.

packetLossRate

- (NSInteger) packetLossRate

readwritenonatomicassign

The packet loss rate (%) of the remote video after using the anti-packet-loss technology.

totalFrozenTime

- (NSInteger) totalFrozenTime

readwritenonatomicassign

The total freeze time (ms) of the remote video stream after the remote user joins the channel. In a video session where the frame rate is set to no less than 5 fps, video freeze occurs when the time interval between two adjacent renderable video frames is more than 500 ms.

totalActiveTime

- (NSUInteger) totalActiveTime

readwritenonatomicassign

The total active time (ms) of the video. As long as the remote user or host neither stops sending the video stream nor disables the video module after joining the channel, the video is available.

publishDuration

- (NSInteger) publishDuration

readwritenonatomicassign

The total duration (ms) of the remote video stream.

frozenRate

- (NSInteger) frozenRate

readwritenonatomicassign

The total video freeze time as a percentage (%) of the total time the video is available. The video is considered available as long as that the remote user neither stops sending the video stream nor disables the video module after joining the channel.

avSyncTimeMs

- (NSInteger) avSyncTimeMs

readwritenonatomicassign

The amount of time (ms) that the audio is ahead of the video.

Note

If this value is negative, the audio is lagging behind the video.

mosValue

- (NSInteger) mosValue

readwritenonatomicassign

The quality of the remote video stream in the reported interval. The quality is determined by the Agora real-time video MOS (Mean Opinion Score) measurement method. The return value range is [0, 500]. Dividing the return value by 100 gets the MOS score, which ranges from 0 to 5. The higher the score, the better the video quality.

Note

For textured video data, this parameter always returns 0.

rxVideoBytes

- (NSUInteger) rxVideoBytes

readwritenonatomicassign

Total number of video bytes received (bytes), represented by an aggregate value.