FFv1 results

GOP=1 vs. GOP=300

Percentage values represent the size-difference of a GOP=300 file, compared to the same encoded with GOP=1.
Negative (green) values mean: Smaller (this is good!).
Positive (red) values mean: Larger (this is bad.)

Select: SELECT * FROM 'ffv1-gopdiff'
Where: height<200
Order by: height, pix_fmt, source_fps

Version 1 Version 3
  4 slices 30 slices
# Name PIX_FMT Duration raw Width Height Source_FPS v1c00 v1c01 v1c10 v1c11 v3c11s4 v3c11s4crc1p1 v3c11s4crc1p2 v3c11s30 v3c11s30crc1p1 v3c11s30crc1p2 min avg max
0 coastguard_qcif_mono gray 10.01 7428 176 144
29.970
-2.39%
-6.61%
-7.30%
-13.86%
-16.68%
-16.67%
-0.09%
-17.33%
-17.20%
-0.59%
-17.33%
-9.87%
-0.09%
1 foreman_qcif_mono gray 10.01 7428 176 144
29.970
-3.43%
-8.33%
-8.02%
-14.94%
-17.34%
-17.31%
-0.94%
-18.39%
-18.23%
-1.70%
-18.39%
-10.86%
-0.94%
2 bus_qcif_15fps yuv420p 5 2788 176 144
15.000
-2.37%
-6.38%
-6.92%
-11.46%
-12.71%
-12.71%
-0.26%
-12.25%
-12.17%
-0.99%
-12.71%
-7.82%
-0.26%
3 city_qcif_15fps yuv420p 10 5572 176 144
15.000
-2.22%
-6.23%
-6.24%
-11.88%
-13.33%
-13.45%
-0.30%
-12.48%
-12.41%
-0.72%
-13.45%
-7.93%
-0.30%
4 crew_qcif_15fps yuv420p 10 5572 176 144
15.000
-2.37%
-6.44%
-6.97%
-13.04%
-13.51%
-13.63%
-0.16%
-11.16%
-11.20%
-0.47%
-13.63%
-7.89%
-0.16%
5 football_qcif_15fps yuv420p 8.666667 4828 176 144
15.000
-2.28%
-6.08%
-6.84%
-12.37%
-13.71%
-13.69%
-0.33%
-12.43%
-12.48%
-0.47%
-13.71%
-8.07%
-0.33%
6 harbour_qcif_15fps yuv420p 10 5572 176 144
15.000
-2.50%
-6.44%
-6.68%
-11.67%
-14.55%
-14.54%
-0.40%
-16.56%
-16.56%
-1.54%
-16.56%
-9.14%
-0.40%
7 ice_qcif_15fps yuv420p 8 4456 176 144
15.000
-4.20%
-10.17%
-9.06%
-14.71%
-16.14%
-16.09%
-0.97%
-17.36%
-17.39%
-2.40%
-17.39%
-10.85%
-0.97%
8 soccer_qcif_15fps yuv420p 10 5572 176 144
15.000
-2.35%
-5.56%
-6.77%
-12.13%
-12.80%
-12.65%
-0.68%
-11.08%
-11.00%
-0.80%
-12.80%
-7.58%
-0.68%
9 sign_irene_qcif yuv420p 21.6 20052 176 144
25.000
-3.02%
-8.57%
-8.01%
-14.34%
-16.95%
-16.93%
-2.32%
-20.52%
-20.32%
-4.98%
-20.52%
-11.60%
-2.32%
10 akiyo_qcif yuv420p 10.01 11140 176 144
29.970
-4.25%
-12.90%
-10.41%
-21.96%
-30.40%
-30.43%
-9.97%
-44.17%
-43.77%
-22.49%
-44.17%
-23.07%
-4.25%
11 bowing_qcif yuv420p 10.01 11140 176 144
29.970
-3.05%
-9.71%
-8.34%
-17.28%
-21.34%
-21.30%
-3.48%
-28.79%
-28.51%
-8.56%
-28.79%
-15.03%
-3.05%
12 bridge_close_qcif yuv420p 66.7667 74300 176 144
29.970
-2.87%
-8.31%
-7.88%
-16.57%
-20.92%
-20.90%
-2.14%
-24.50%
-24.35%
-4.26%
-24.50%
-13.27%
-2.14%
13 bridge_far_qcif yuv420p 70.103367 78012 176 144
29.970
-2.50%
-7.38%
-6.88%
-15.96%
-20.52%
-20.50%
-3.21%
-24.32%
-24.16%
-3.56%
-24.32%
-12.90%
-2.50%
14 carphone_qcif yuv420p 12.746067 14188 176 144
29.970
-2.85%
-8.01%
-7.78%
-14.23%
-16.59%
-16.63%
-1.47%
-18.71%
-18.57%
-3.16%
-18.71%
-10.80%
-1.47%
15 claire_qcif yuv420p 16.483133 18344 176 144
29.970
-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%
16 coastguard_qcif yuv420p 10.01 11140 176 144
29.970
-2.50%
-6.98%
-6.98%
-13.37%
-16.18%
-16.23%
-0.96%
-17.48%
-17.36%
-1.76%
-17.48%
-9.98%
-0.96%
17 container_qcif yuv420p 10.01 11140 176 144
29.970
-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%
18 deadline_qcif yuv420p 45.8458 51020 176 144
29.970
-3.43%
-10.16%
-9.22%
-17.62%
-23.68%
-23.65%
-5.47%
-31.62%
-31.40%
-11.01%
-31.62%
-16.73%
-3.43%
19 foreman_qcif yuv420p 10.01 11140 176 144
29.970
-3.30%
-8.40%
-7.63%
-14.71%
-17.05%
-17.10%
-1.56%
-18.19%
-18.06%
-2.49%
-18.19%
-10.85%
-1.56%
20 grandma_qcif yuv420p 29.029 32304 176 144
29.970
-3.00%
-7.84%
-8.24%
-16.00%
-19.63%
-19.61%
-2.50%
-25.42%
-25.26%
-6.43%
-25.42%
-13.39%
-2.50%
21 hall_monitor_qcif yuv420p 10.01 11140 176 144
29.970
-2.93%
-8.12%
-7.52%
-14.74%
-18.03%
-18.07%
-1.94%
-21.96%
-21.79%
-4.75%
-21.96%
-11.98%
-1.94%
22 hall_objects_qcif yuv420p 11.011 12256 176 144
29.970
-2.89%
-8.04%
-7.44%
-14.54%
-17.70%
-17.68%
-1.85%
-21.26%
-21.10%
-4.48%
-21.26%
-11.70%
-1.85%
23 highway_qcif yuv420p 66.733333 74264 176 144
29.970
-2.57%
-7.72%
-7.08%
-16.09%
-20.10%
-20.07%
-3.31%
-22.70%
-22.55%
-3.48%
-22.70%
-12.57%
-2.57%
24 husky_qcif yuv420p 8.341667 9284 176 144
29.970
-2.79%
-7.57%
-6.67%
-11.76%
-15.43%
-15.42%
-0.21%
-18.35%
-18.26%
-0.54%
-18.35%
-9.70%
-0.21%
25 mad900_qcif yuv420p 30.03 33420 176 144
29.970
-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%
26 miss_am_qcif yuv420p 5.005 5572 176 144
29.970
-2.63%
-6.39%
-7.34%
-12.90%
-14.50%
-14.47%
-0.83%
-15.99%
-15.83%
-2.13%
-15.99%
-9.30%
-0.83%
27 mother_daughter_qcif yuv420p 10.01 11140 176 144
29.970
-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%
28 mthr_dotr_qcif yuv420p 32.065367 35684 176 144
29.970
-2.49%
-7.30%
-7.85%
-14.52%
-17.26%
-17.24%
-1.39%
-20.10%
-19.95%
-3.55%
-20.10%
-11.16%
-1.39%
29 news_qcif yuv420p 10.01 11140 176 144
29.970
-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%
30 pamphlet_qcif yuv420p 10.01 11140 176 144
29.970
-3.55%
-10.12%
-8.12%
-17.10%
-22.76%
-22.66%
-4.12%
-30.19%
-29.94%
-9.55%
-30.19%
-15.81%
-3.55%
31 salesman_qcif yuv420p 14.981633 16672 176 144
29.970
-2.83%
-8.45%
-7.90%
-16.64%
-22.45%
-22.42%
-4.56%
-31.70%
-31.48%
-10.73%
-31.70%
-15.92%
-2.83%
32 silent_qcif yuv420p 15.048367 16748 176 144
29.970
-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%
33 students_qcif yuv420p 33.600233 37392 176 144
29.970
-3.28%
-8.88%
-8.78%
-16.93%
-21.92%
-21.90%
-4.31%
-28.81%
-28.63%
-9.02%
-28.81%
-15.24%
-3.28%
34 suzie_qcif yuv420p 5.005 5572 176 144
29.970
-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%
35 trevor_qcif yuv420p 5.005 5572 176 144
29.970
-2.54%
-7.60%
-7.66%
-13.82%
-15.09%
-15.07%
-1.32%
-16.31%
-16.03%
-3.17%
-16.31%
-9.86%
-1.32%
36 claire_qcif-5.994Hz yuv420p 5.005 1116 176 144
5.994
-3.53%
-9.20%
-7.23%
-12.79%
-13.48%
-13.48%
-13.89%
-17.17%
-17.00%
-11.21%
-17.17%
-11.90%
-3.53%
37 flower_garden_422_qcif yuv422p 12 17824 176 144
30.000
-2.91%
-8.11%
-6.98%
-12.27%
-15.28%
-15.24%
-0.96%
-18.10%
-18.02%
-1.62%
-18.10%
-9.95%
-0.96%
38 football_422_qcif yuv422p 12 17824 176 144
30.000
-2.41%
-6.26%
-6.53%
-12.51%
-14.87%
-14.86%
-0.99%
-15.40%
-15.32%
-1.43%
-15.40%
-9.06%
-0.99%
39 galleon_422_qcif yuv422p 12 17824 176 144
30.000
-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%
40 intros_422_qcif yuv422p 12 17824 176 144
30.000
-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%
41 mobile_calendar_422_qcif yuv422p 12 17824 176 144
30.000
-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%
42 vtc1nw_422_qcif yuv422p 12 17824 176 144
30.000
-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%
43 washdc_422_qcif yuv422p 12 17824 176 144
30.000
-2.61%
-8.31%
-7.09%
-14.53%
-19.01%
-19.00%
-4.03%
-26.23%
-26.10%
-7.89%
-26.23%
-13.48%
-2.61%
44 min --- --- --- --- --- ---
-4.25%
-12.90%
-10.41%
-21.96%
-30.40%
-30.43%
-13.89%
-44.17%
-43.77%
-22.49%
--- --- ---
45 avg --- --- --- --- --- ---
-2.87%
-8.06%
-7.66%
-14.70%
-18.08%
-18.06%
-2.62%
-21.83%
-21.68%
-5.17%
--- --- ---
46 max --- --- --- --- --- ---
-1.99%
-5.56%
-6.24%
-11.46%
-12.71%
-12.65%
-0.09%
-11.08%
-11.00%
-0.47%
--- --- ---