H263 - ARD News
unspecified target bitrate, VBRFrank Fitzek
frame statistics
parameter list
Frames, stuffed Rates Frames, original compression ratio YUV:H263 20.17 20.17 File size byte 4.2e+07 4.2e+07 Video run time msec 9e+05 9e+05 9e+05 # of Frames - 22500.00 12317.00 mean frame size byte 1884.48 3442.46 var frame size - 6779011.74 7020248.18 CoV of frame size - 1.38 0.77 min frame size byte 0.00 54.00 max frame size byte 15310.00 15310.00 Peak/Mean frame - 8.12 4.45 Mean bit rate bit/sec 3.8e+05 Peak bit rate bit/sec 2.9e+06 Peak/Mean of bit rate - 7.8 CoV of bit rate - 0.88 max inter frame space frames 1.00 2.00
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 pprobability function F = sum p
inverse probability
functionG = 1 - F
Hurst paramter with R/S plots and smoothed frame size trace
Aggregation level Hurst paramter RS plot bitrate plot 1 0.675 view view 12 0.702 view view 50 0.805 view view 100 0.846 view view 200 0.914 view view 300 0.887 view view 400 1.010 view view 500 0.876 view view 600 0.942 view view 700 0.931 view view 800 0.931 view view other plots
autocorrelation function of frames (stuffed Frames)
autocorrelation function of frames (smoothed Frames)
Mass functionHOME BACK