MP4 - First Contact

low quality


First Contact
frame statistics


parameter list
Frame statistics
compression ratio YUV:MP4110.94
File Sizebyte3.1e+07
Video run time msec 3.6e+06
# of Frames -89998
mean frame size byte 3.4e+02
var frame size-2.6e+05
CoV of frame size-1.50
min frame sizebyte26
max frame sizebyte 5852
Mean bit rate bit/sec 6.9e+04
Peak bit rate bit/sec 1.2e+06
Peak/Mean of bit rate-17.08


GoP statistics
# of GoPs -7499
mean GoP size byte 4.1e+03
var GoP size-5e+06
CoV of GoP size-0.54
min GoP sizebyte868
max GoP sizebyte 24815
Mean bit rate bit/sec 6.9e+04
Peak bit rate bit/sec 4.1e+05
Peak/Mean of bit rate-6.03


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
10.828viewview
120.834viewview
500.802viewview
1000.795viewview
2000.774viewview
3000.741viewview
4000.744viewview
5000.742viewview
6000.740viewview
7000.746viewview
8000.779viewview
other plots
autocorrelation function of frames
autocorrelation function of GoPs
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Frank Fitzek