MP4 - Office Cam

medium quality


Office Cam
frame statistics


parameter list
Frame statistics
compression ratio YUV:MP468.13
File Sizebyte3.8e+07
Video run time msec 2.7e+06
# of Frames -67498
mean frame size byte 5.6e+02
var frame size-1.6e+06
CoV of frame size-2.27
min frame sizebyte35
max frame sizebyte 5184
Mean bit rate bit/sec 1.1e+05
Peak bit rate bit/sec 1e+06
Peak/Mean of bit rate-9.29


GoP statistics
# of GoPs -5624
mean GoP size byte 6.7e+03
var GoP size-8.9e+05
CoV of GoP size-0.14
min GoP sizebyte5511
max GoP sizebyte 14111
Mean bit rate bit/sec 1.1e+05
Peak bit rate bit/sec 2.4e+05
Peak/Mean of bit rate-2.11


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
10.532viewview
120.882viewview
500.812viewview
1000.810viewview
2000.810viewview
3000.833viewview
4000.856viewview
5000.809viewview
6000.861viewview
7000.906viewview
8000.883viewview
other plots
autocorrelation function of frames
autocorrelation function of GoPs
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Frank Fitzek