fb2k 1.4 beta 20, foo_benchmark 1.2.3, foo_input_ffmpeg 0.5.4, ffmpeg N-91330-ga990184007 from Zeranoe. Wrong average speed is reported if file is decoded with foo_input_ffmpeg. Here is example. As you can see in "Total" part: min speed is 337.789, max speed is 840.177, but average speed is 1734.020
System:
CPU: Intel(R) Core(TM) i3-3245 CPU @ 3.40GHz, features: MMX SSE SSE2 SSE3 SSE4.1 SSE4.2
App: foobar2000 v1.4 beta 20
Settings:
High priority: no
Buffer entire file into memory: no
Passes: 3
Threads: 1
Postprocessing: none
Stats by codec:
TWINVQ: 556.606x realtime
File: D:\Downloaded\achterba.vqf
Run 1:
Decoded length: 2:00.094
Opening time: 0:00.286
Decoding time: 0:00.069
Speed (x realtime): 337.789
Run 2:
Decoded length: 2:00.094
Opening time: 0:00.080
Decoding time: 0:00.069
Speed (x realtime): 807.001
Run 3:
Decoded length: 2:00.094
Opening time: 0:00.074
Decoding time: 0:00.069
Speed (x realtime): 840.178
Total:
Opening time: 0:00.074 min, 0:00.286 max, 0:00.146 average
Decoding time: 0:00.069 min, 0:00.069 max, 0:00.069 average
Speed (x realtime): 337.789 min, 840.177 max, 1734.020 average
Total:
Decoded length: 6:00.281
Opening time: 0:00.439
Decoding time: 0:00.208
Speed (x realtime): 1734.020