FFv1.3 - GOP=300 vs GOP=1

Testdate: 2012-Nov-06

Comparison values are displayed in "size-difference in percent".
Negative values mean "smaller".

Examples:
1) "0.0": Files for GOP=1 and GOP=300 have the same size
2) "-5.05": GOP=300 is 5.05% smaller than with GOP=1

FFv1 testing parameters:
cd = coder
cn = context
s = slices
crc = slicecrc
p = pass





Version 1 Version 3


Name PIX_FMT Duration_TS raw cd=0,cn=0g cd=0,cn=1g cd=1,cn=0g cd=1,cn=1g cd=1,cn=1,
S=4,crc=0
cd=1,cn=1,
S=4,crc=1,p=1
cd=1,cn=1,
S=4,crc=1,p=2
cd=1,cn=1,
S=30,crc=0
cd=1,cn=1,
S=30,crc=1,p=1
cd=1,cn=1,
S=30,crc=1,p=2
best avg worst
akiyo_cif yuv420p 300 44552 -1.26 -5.05 -3.8 -10.57 -17.09

-31.31

-31.31 -11.51 -1.26
akiyo_qcif yuv420p 300 11140 -4.25 -12.9 -10.41 -21.96 -30.4 -30.43 -9.97 -44.17 -43.77 -22.49 -44.17 -23.08 -4.25
amerika_intro-10min-ffv3-VHS yuv422p 15000 0 -0.15 -1.15 -0.69 -3.3 -6.4 -6.4 -0.77 -13.02 -13.01 -2.13 -13.02 -4.7 -0.15
bowing_cif yuv420p 300 44552 -0.93 -4.71 -3.51 -9.34 -13.09

-20.48

-20.48 -8.68 -0.93
bowing_qcif yuv420p 300 11140 -3.05 -9.71 -8.34 -17.28 -21.34 -21.3 -3.48 -28.79 -28.51 -8.56 -28.79 -15.04 -3.05
bridge_close_cif yuv420p 2000 297012 -0.8 -3.74 -3.14 -9.77 -14.35

-18.9

-18.9 -8.45 -0.8
bridge_close_qcif yuv420p 2001 74300 -2.87 -8.31 -7.88 -16.57 -20.92 -20.9 -2.14 -24.5 -24.35 -4.26 -24.5 -13.27 -2.14
bridge_far_cif yuv420p 2101 312012 -0.54 -3 -2.45 -8.95 -13.51

-19.24

-19.24 -7.95 -0.54
bridge_far_qcif yuv420p 2101 78012 -2.5 -7.38 -6.88 -15.96 -20.52 -20.5 -3.21 -24.32 -24.16 -3.56 -24.32 -12.9 -2.5
bus_cif yuv420p 150 22276 -0.89 -3.54 -3.18 -8.21 -11.45

-14.37

-14.37 -6.94 -0.89
carphone_qcif yuv420p 382 14188 -2.85 -8.01 -7.78 -14.23 -16.59 -16.63 -1.47 -18.71 -18.57 -3.16 -18.71 -10.8 -1.47
city_4cif yuv420p 600 356404 -0.19 -1.36 -1.01 -4.55 -8.15

-13.22

-13.22 -4.75 -0.19
city_cif yuv420p 300 44552 -0.72 -3.36 -2.84 -8.09 -11.66

-14.71

-14.71 -6.9 -0.72
claire_qcif yuv420p 494 18344 -3.98 -9.73 -9.08 -15.47 -18.95 -18.85 -2.42 -24.43 -24.16 -5.22 -24.43 -13.23 -2.42
coastguard_cif yuv420p 300 44552 -0.65 -3.01 -2.79 -8.15 -12.16

-16.42

-16.42 -7.2 -0.65
coastguard_qcif yuv420p 300 11140 -2.5 -6.98 -6.98 -13.37 -16.18 -16.23 -0.96 -17.48 -17.36 -1.76 -17.48 -9.98 -0.96
container_cif yuv420p 300 44552 -0.68 -3.95 -3.24 -9.48 -14.34

-20.27

-20.27 -8.66 -0.68
container_qcif yuv420p 300 11140 -3.14 -9.05 -8.31 -16.25 -21.65 -21.56 -4.69 -27.06 -26.86 -8.29 -27.06 -14.69 -3.14
crew_4cif yuv420p 600 356404 -0.19 -1.37 -0.94 -4.58 -8.24

-13.36

-13.36 -4.78 -0.19
crew_cif yuv420p 300 44552 -0.73 -3.46 -3.05 -9.05 -12.45

-14.46

-14.46 -7.2 -0.73
deadline_cif yuv420p 1374 204048 -0.96 -4.69 -3.77 -9.92 -14.95

-21.97

-21.97 -9.38 -0.96
deadline_qcif yuv420p 1374 51020 -3.43 -10.16 -9.22 -17.62 -23.68 -23.65 -5.47 -31.62 -31.4 -11.01 -31.62 -16.73 -3.43
flower_cif yuv420p 250 37128 -0.93 -4.29 -3.6 -8.17 -11.49

-16.69

-16.69 -7.53 -0.93
flower_garden_422_cif yuv422p 360 71284 -0.58 -3.45 -2.93 -7.81 -11.33

-16

-16 -7.02 -0.58
flower_garden_422_qcif yuv422p 360 17824 -2.91 -8.11 -6.98 -12.27 -15.28 -15.24 -0.96 -18.1 -18.02 -1.62 -18.1 -9.95 -0.96
football_422_cif yuv422p 360 71284 -0.67 -2.79 -2.62 -7.84 -11.48

-14.57

-14.57 -6.66 -0.67
football_422_qcif yuv422p 360 17824 -2.41 -6.26 -6.53 -12.51 -14.87 -14.86 -0.99 -15.4 -15.32 -1.43 -15.4 -9.06 -0.99
football_cif yuv420p 260 38612 -0.77 -3.2 -2.89 -8.41 -11.96

-14.83

-14.83 -7.01 -0.77
foreman_cif yuv420p 300 44552 -1.09 -4.52 -3.29 -9.57 -13.36

-16.62

-16.62 -8.08 -1.09
foreman_qcif yuv420p 300 11140 -3.3 -8.4 -7.63 -14.71 -17.05 -17.1 -1.56 -18.19 -18.06 -2.49 -18.19 -10.85 -1.56
galleon_422_cif yuv422p 360 71284 -0.63 -3.64 -3.03 -8.44 -12.76

-19.41

-19.41 -7.99 -0.63
galleon_422_qcif yuv422p 360 17824 -2.65 -8.48 -7.59 -15.11 -21.04 -21.02 -4.78 -30.63 -30.48 -10.39 -30.63 -15.22 -2.65
grandma_qcif yuv420p 870 32304 -3 -7.84 -8.24 -16 -19.63 -19.61 -2.5 -25.42 -25.26 -6.43 -25.42 -13.39 -2.5
hall_monitor_cif yuv420p 300 44552 -0.75 -3.82 -2.89 -9.03 -13.14

-17.7

-17.7 -7.89 -0.75
hall_monitor_qcif yuv420p 300 11140 -2.93 -8.12 -7.52 -14.74 -18.03 -18.07 -1.94 -21.96 -21.79 -4.75 -21.96 -11.99 -1.94
hall_objects_qcif yuv420p 330 12256 -2.89 -8.04 -7.44 -14.54 -17.7 -17.68 -1.85 -21.26 -21.1 -4.48 -21.26 -11.7 -1.85
harbour_4cif yuv420p 600 356404 -0.21 -1.27 -1 -4.03 -7.25

-12.71

-12.71 -4.41 -0.21
harbour_cif yuv420p 300 44552 -0.82 -3.27 -2.89 -7.49 -11.34

-16.12

-16.12 -6.99 -0.82
highway_cif yuv420p 2000 297012 -0.62 -3.12 -2.52 -9.17 -13.86

-18.86

-18.86 -8.03 -0.62
highway_qcif yuv420p 2000 74264 -2.57 -7.72 -7.08 -16.09 -20.1 -20.07 -3.31 -22.7 -22.55 -3.48 -22.7 -12.57 -2.57
husky_cif yuv420p 250 37128 -0.86 -3.67 -2.59 -6.76 -10.83

-16.82

-16.82 -6.92 -0.86
husky_qcif yuv420p 250 9284 -2.79 -7.57 -6.67 -11.76 -15.43 -15.42 -0.21 -18.35 -18.26 -0.54 -18.35 -9.7 -0.21
ice_4cif yuv420p 480 285124 -0.35 -1.79 -1.39 -4.49 -7.37

-12.38

-12.38 -4.63 -0.35
ice_cif yuv420p 240 35644 -1.43 -4.98 -4.23 -9.11 -12.26

-16.2

-16.2 -8.04 -1.43
intros_422_cif yuv422p 360 71284 -0.56 -2.76 -2.39 -7.4 -10.81

-14.48

-14.48 -6.4 -0.56
intros_422_qcif yuv422p 360 17824 -1.99 -6.35 -6.36 -12.41 -14.44 -14.48 -0.86 -15.64 -15.54 -1.82 -15.64 -8.99 -0.86
mad900_cif yuv420p 900 133656 -0.68 -3.31 -3.08 -9.05 -13.07

-17.5

-17.5 -7.78 -0.68
mad900_qcif yuv420p 900 33420 -2.63 -7.21 -7.93 -14.46 -17.28 -17.28 -1.05 -19.84 -19.71 -2.91 -19.84 -11.03 -1.05
miss_am_qcif yuv420p 150 5572 -2.63 -6.39 -7.34 -12.9 -14.5 -14.47 -0.83 -15.99 -15.83 -2.13 -15.99 -9.3 -0.83
mobile_calendar_422_cif yuv422p 360 71284 -0.96 -3.89 -2.9 -7.98 -11.83

-16.11

-16.11 -7.28 -0.96
mobile_calendar_422_qcif yuv422p 360 17824 -3.13 -8.57 -6.97 -12.81 -16.05 -16.04 -1.13 -17.81 -17.74 -1.62 -17.81 -10.19 -1.13
mobile_cif yuv420p 300 44552 -1.16 -4.4 -3.42 -8.48 -12.56

-17.27

-17.27 -7.88 -1.16
mother_daughter_cif yuv420p 300 44552 -0.75 -3.59 -2.97 -8.74 -12.85

-18.3

-18.3 -7.87 -0.75
mother_daughter_qcif yuv420p 300 11140 -2.65 -7.74 -7.76 -14.92 -17.77 -17.76 -1.73 -21.51 -21.33 -4.48 -21.51 -11.77 -1.73
mthr_dotr_qcif yuv420p 961 35684 -2.49 -7.3 -7.85 -14.52 -17.26 -17.24 -1.39 -20.1 -19.95 -3.55 -20.1 -11.17 -1.39
news_cif yuv420p 300 44552 -1.04 -5 -3.98 -11.26 -17.63

-29.42

-29.42 -11.39 -1.04
news_qcif yuv420p 300 11140 -3.56 -11.25 -9.46 -19.98 -26.91 -26.89 -7.73 -38.09 -37.79 -17.15 -38.09 -19.88 -3.56
pamphlet_cif yuv420p 300 44552 -1.48 -4.94 -3.44 -9.39 -14.1

-21.27

-21.27 -9.1 -1.48
pamphlet_qcif yuv420p 300 11140 -3.55 -10.12 -8.13 -17.1 -22.76 -22.66 -4.12 -30.19 -29.94 -9.55 -30.19 -15.81 -3.55
paris_cif yuv420p 1065 158160 -0.76 -4.58 -3.63 -10.08 -15.34

-23.11

-23.11 -9.58 -0.76
paris_qcif yuv420p 1065 39548 -3.11 -9.65 -8.78 -17.35 -23.84 -23.82 -6.07 -33.2 -33.01
-33.2 -17.65 -3.11
salesman_qcif yuv420p 449 16672 -2.83 -8.45 -7.9 -16.64 -22.45 -22.42 -4.56 -31.7 -31.48 -10.73 -31.7 -15.92 -2.83
sign_irene_cif yuv420p 540 80196 -0.87 -3.78 -3.33 -8.57 -12.13

-16.8

-16.8 -7.58 -0.87
sign_irene_qcif yuv420p 540 20052 -3.02 -8.57 -8.01 -14.34 -16.95 -16.93 -2.32 -20.52 -20.32 -4.98 -20.52 -11.6 -2.32
silent_cif yuv420p 300 44552 -0.81 -3.86 -3.29 -10.05 -15.3

-23.97

-23.97 -9.55 -0.81
silent_qcif yuv420p 451 16748 -2.68 -8.19 -8.49 -18.26 -25.26 -25.24 -6.33 -36.39 -36.12 -14.21 -36.39 -18.12 -2.68
soccer_4cif yuv420p 600 356404 -0 -1.17 -0.83 -4.44 -7.97

-12.92

-12.92 -4.56 -0
soccer_cif yuv420p 300 44552 -0.56 -2.95 -2.75 -8.21 -11.46

-13.78

-13.78 -6.62 -0.56
students_cif yuv420p 1007 149548 -0.96 -4.32 -3.61 -10.25 -14.95

-20.86

-20.86 -9.16 -0.96
students_qcif yuv420p 1007 37392 -3.28 -8.88 -8.78 -16.93 -21.92 -21.9 -4.31 -28.81 -28.63 -9.02 -28.81 -15.25 -3.28
suzie_qcif yuv420p 150 5572 -2.84 -7.43 -7.28 -14.18 -16.38 -16.21 -0.98 -17.38 -17.24 -2.59 -17.38 -10.25 -0.98
tempete_cif yuv420p 260 38612 -0.67 -3.6 -3.38 -8.91 -12.55

-16.29

-16.29 -7.57 -0.67
trevor_qcif yuv420p 150 5572 -2.54 -7.6 -7.66 -13.82 -15.09 -15.07 -1.32 -16.31 -16.03 -3.17 -16.31 -9.86 -1.32
v-02357_01-1min-ffv3-VHS yuv422p 1500 0 -0.25 -1.28 -0.84 -3.9 -7.46 -7.45 -0.99 -13.55 -13.54 12.7 -13.55 -3.66 12.7
v-02357_01-1min-ffv3-VHS2 yuv422p 1500 0 -0.25 -1.28 -0.84 -3.9 -7.46 -7.45 -0.99 -13.55 -13.54 6.62 -13.55 -4.26 6.62
vtc1nw_422_cif yuv422p 360 71284 -0.46 -3.33 -2.68 -7.49 -11.12

-16.76

-16.76 -6.97 -0.46
vtc1nw_422_qcif yuv422p 360 17824 -2.23 -8.08 -7.29 -13.79 -17.74 -17.72 -2.78 -24.51 -24.32 -6.66 -24.51 -12.51 -2.23
vx-04988_01-1min-ffv3-DIGIBETA-anamorphic yuv422p 1500 0 -0.11 -1.02 -0.77 -3.95 -7.61 -7.61 -1.17 -13.74 -13.74 0.69 -13.74 -4.9 0.69
washdc_422_cif yuv422p 360 71284 -0.77 -4.06 -2.96 -8.62 -12.51

-17.54

-17.54 -7.74 -0.77
washdc_422_qcif yuv422p 360 17824 -2.61 -8.31 -7.09 -14.53 -19.01 -19 -4.03 -26.23 -26.1 -7.89 -26.23 -13.48 -2.61
waterfall_cif yuv420p 260 38612 -0.65 -2.9 -2.97 -9.32 -13.4

-17.21




best


-4.25 -12.9 -10.41 -21.96 -30.4 -30.43 -9.97 -44.17 -43.77 -22.49 -44.17 -23.08 -4.25
average


-1.65 -5.49 -4.91 -11.11 -15.1 -18.03 -2.75 -20.28 -22.95 -4.96 -20.31 -9.81 -1.06
worst


-0 -1.02 -0.69 -3.3 -6.4 -6.4 -0.21 -12.38 -13.01 12.7 -12.38 -3.66 12.7