MP4 - Office Cam

high quality


Office Cam
frame statistics


parameter list
Frame statistics
compression ratio YUV:MP419.16
File Sizebyte1.3e+08
Video run time msec 2.7e+06
# of Frames -67498
mean frame size byte 2e+03
var frame size-4.7e+06
CoV of frame size-1.09
min frame sizebyte112
max frame sizebyte 9911
Mean bit rate bit/sec 4e+05
Peak bit rate bit/sec 2e+06
Peak/Mean of bit rate-4.99


GoP statistics
# of GoPs -5624
mean GoP size byte 2.4e+04
var GoP size-5.7e+06
CoV of GoP size-0.10
min GoP sizebyte20486
max GoP sizebyte 41434
Mean bit rate bit/sec 4e+05
Peak bit rate bit/sec 6.9e+05
Peak/Mean of bit rate-1.74


The following figures depict the probability density function p, the probability function F, and the inverse probability function G versus the encoded framelength in bytes.
probability density
function p
probability density function
probability function

F = sum p

probability function
inverse probability
function

G = 1 - F

inverse probability function
Hurst paramter with R/S plots and smoothed frame size trace
Aggregation level
Hurst paramterRS plotbitrate plot
10.607viewview
120.886viewview
500.850viewview
1000.858viewview
2000.858viewview
3000.884viewview
4000.927viewview
5000.859viewview
6000.940viewview
7000.973viewview
8000.960viewview
other plots
autocorrelation function of frames
autocorrelation function of GoPs
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Frank Fitzek