MP4 - First Contact

medium quality


First Contact
frame statistics


parameter list
Frame statistics
compression ratio YUV:MP470.56
File Sizebyte4.8e+07
Video run time msec 3.6e+06
# of Frames -89998
mean frame size byte 5.4e+02
var frame size-3e+05
CoV of frame size-1.02
min frame sizebyte26
max frame sizebyte 5945
Mean bit rate bit/sec 1.1e+05
Peak bit rate bit/sec 1.2e+06
Peak/Mean of bit rate-11.03


GoP statistics
# of GoPs -7499
mean GoP size byte 6.5e+03
var GoP size-1.7e+07
CoV of GoP size-0.64
min GoP sizebyte868
max GoP sizebyte 43396
Mean bit rate bit/sec 1.1e+05
Peak bit rate bit/sec 7.2e+05
Peak/Mean of bit rate-6.71


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
10.901viewview
120.833viewview
500.803viewview
1000.789viewview
2000.767viewview
3000.740viewview
4000.731viewview
5000.747viewview
6000.743viewview
7000.737viewview
8000.760viewview
other plots
autocorrelation function of frames
autocorrelation function of GoPs
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Frank Fitzek