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Old 10th February 2009, 17:59   #25  |  Link
LoRd_MuldeR
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Join Date: Jun 2005
Location: Last House on Slunk Street
Posts: 13,248
Updated x264 binaries to r1109 (Skystrife builds).

My recent test shows significant speed-up between 32-Bit and 64-Bit:
Code:
Source: C:\TEMP\x264\sample.avs
Params: --crf 22 --subme 9 --me umh --analyse all --8x8dct --bframe 4 --b-adapt 2 --ref 6 --b-pyramid --trellis 2 --weightb --mixed-refs --direct auto

[Type: 32-Bit, Pipe Buffer Size: 0 MByte]
encoded 2262 frames, 55.68 fps, 457.49 kb/s
encoded 2262 frames, 57.09 fps, 457.49 kb/s
encoded 2262 frames, 57.88 fps, 457.49 kb/s

[Type: 64-Bit, Pipe Buffer Size: 4 MByte]
encoded 2262 frames, 67.55 fps, 457.49 kb/s
encoded 2262 frames, 67.08 fps, 457.49 kb/s
encoded 2262 frames, 67.18 fps, 457.49 kb/s
That's a nice 20% speed-up for high (but not overkill) settings, even though the pipe is involved
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Last edited by LoRd_MuldeR; 10th February 2009 at 18:07.
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