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Old 9th January 2009, 18:40   #2  |  Link
LoRd_MuldeR
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Join Date: Jun 2005
Location: Last House on Slunk Street
Posts: 13,248
352x288 with "slow" settings on WindowsXP x64-Edition:

Code:
Source: C:\TEMP\x264\sample.avs
Params: --crf 22 --subme 9 --me umh --bframes 4 --b-adapt 2 --b-pyramid --direct auto --ref 6 --mixed-refs --trellis 2 --weightb --8x8dct

[Mode: 32-Bit, Pipe Buffer: 0 MByte]
encoded 2262 frames, 49.21 fps, 463.48 kb/s
encoded 2262 frames, 49.48 fps, 463.48 kb/s
encoded 2262 frames, 49.43 fps, 463.48 kb/s

[Mode: 64-Bit, Pipe Buffer: 0 MByte]
encoded 2262 frames, 56.84 fps, 463.48 kb/s
encoded 2262 frames, 56.31 fps, 463.48 kb/s
encoded 2262 frames, 56.97 fps, 463.48 kb/s

[Mode: 64-Bit, Pipe Buffer: 1 MByte]
encoded 2262 frames, 55.11 fps, 463.48 kb/s
encoded 2262 frames, 56.88 fps, 463.48 kb/s
encoded 2262 frames, 55.23 fps, 463.48 kb/s

[Mode: 64-Bit, Pipe Buffer: 2 MByte]
encoded 2262 frames, 55.89 fps, 463.48 kb/s
encoded 2262 frames, 47.14 fps, 463.48 kb/s
encoded 2262 frames, 55.85 fps, 463.48 kb/s

[Mode: 64-Bit, Pipe Buffer: 4 MByte]
encoded 2262 frames, 56.91 fps, 463.48 kb/s
encoded 2262 frames, 56.15 fps, 463.48 kb/s
encoded 2262 frames, 56.93 fps, 463.48 kb/s

[Mode: 64-Bit, Pipe Buffer: 8 MByte]
encoded 2262 frames, 56.53 fps, 463.48 kb/s
encoded 2262 frames, 56.50 fps, 463.48 kb/s
encoded 2262 frames, 56.05 fps, 463.48 kb/s

[Mode: 64-Bit, Pipe Buffer: 16 MByte]
encoded 2262 frames, 55.59 fps, 463.48 kb/s
encoded 2262 frames, 56.22 fps, 463.48 kb/s
encoded 2262 frames, 55.62 fps, 463.48 kb/s

[Mode: 64-Bit, Pipe Buffer: 32 MByte]
encoded 2262 frames, 54.38 fps, 463.48 kb/s
encoded 2262 frames, 51.74 fps, 463.48 kb/s
encoded 2262 frames, 54.73 fps, 463.48 kb/s

[Mode: 64-Bit, Pipe Buffer: 64 MByte]
encoded 2262 frames, 51.80 fps, 463.48 kb/s
encoded 2262 frames, 51.59 fps, 463.48 kb/s
encoded 2262 frames, 51.37 fps, 463.48 kb/s

[Mode: 64-Bit, Pipe Buffer: 128 MByte]
encoded 2262 frames, 45.06 fps, 463.48 kb/s
encoded 2262 frames, 45.00 fps, 463.48 kb/s
encoded 2262 frames, 45.18 fps, 463.48 kb/s
352x288 with "fast" settings on WindowsXP x64-Edition:

Code:
Source: C:\TEMP\x264\sample.avs
Params: --crf 22 --subme 2 --me hex --analyse none

[Mode: 32-Bit, Pipe Buffer: 0 MByte]
encoded 2262 frames, 373.14 fps, 542.81 kb/s
encoded 2262 frames, 386.07 fps, 542.81 kb/s
encoded 2262 frames, 392.37 fps, 542.81 kb/s

[Mode: 64-Bit, Pipe Buffer: 0 MByte]
encoded 2262 frames, 362.85 fps, 542.82 kb/s
encoded 2262 frames, 357.46 fps, 542.82 kb/s
encoded 2262 frames, 358.31 fps, 542.82 kb/s

[Mode: 64-Bit, Pipe Buffer: 1 MByte]
encoded 2262 frames, 403.21 fps, 542.82 kb/s
encoded 2262 frames, 396.63 fps, 542.82 kb/s
encoded 2262 frames, 374.07 fps, 542.82 kb/s

[Mode: 64-Bit, Pipe Buffer: 2 MByte]
encoded 2262 frames, 378.96 fps, 542.82 kb/s
encoded 2262 frames, 386.01 fps, 542.82 kb/s
encoded 2262 frames, 391.21 fps, 542.82 kb/s

[Mode: 64-Bit, Pipe Buffer: 4 MByte]
encoded 2262 frames, 370.27 fps, 542.82 kb/s
encoded 2262 frames, 389.19 fps, 542.82 kb/s
encoded 2262 frames, 370.21 fps, 542.82 kb/s

[Mode: 64-Bit, Pipe Buffer: 8 MByte]
encoded 2262 frames, 323.84 fps, 542.82 kb/s
encoded 2262 frames, 328.25 fps, 542.82 kb/s
encoded 2262 frames, 331.28 fps, 542.82 kb/s

[Mode: 64-Bit, Pipe Buffer: 16 MByte]
encoded 2262 frames, 300.32 fps, 542.82 kb/s
encoded 2262 frames, 355.66 fps, 542.82 kb/s
encoded 2262 frames, 378.01 fps, 542.82 kb/s

[Mode: 64-Bit, Pipe Buffer: 32 MByte]
encoded 2262 frames, 329.02 fps, 542.82 kb/s
encoded 2262 frames, 368.34 fps, 542.82 kb/s
encoded 2262 frames, 334.37 fps, 542.82 kb/s

[Mode: 64-Bit, Pipe Buffer: 64 MByte]
encoded 2262 frames, 393.39 fps, 542.82 kb/s
encoded 2262 frames, 316.81 fps, 542.82 kb/s
encoded 2262 frames, 330.56 fps, 542.82 kb/s

[Mode: 64-Bit, Pipe Buffer: 128 MByte]
encoded 2262 frames, 394.49 fps, 542.82 kb/s
encoded 2262 frames, 328.30 fps, 542.82 kb/s
encoded 2262 frames, 312.00 fps, 542.82 kb/s
Seems bigger pipe buffer doesn't help much here. Default value (0 MByte) aka "let Windows choose" already gives good results

Maybe 1 MB or 2 MB may be a good choice ???
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Last edited by LoRd_MuldeR; 9th January 2009 at 19:20.
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