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A9VG电玩部落论坛»论坛首页 › 游戏周边资源库 › 视频技术 › [分享] 新版 x264 与旧版压片速度对比
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[分享] 新版 x264 与旧版压片速度对比

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mr.h

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 楼主| 发表于 2008-6-23 07:59  ·  澳大利亚 | 显示全部楼层 |阅读模式
刚刚把我惯用的 Xvid4PSP 里面的 x264 换到最新的889版, 剪了一段短片用 INTEL Q9300 试了试, 没想到有快13%的差别,
很好很强大~



旧版 x264 [info]: using cpu capabilities MMX MMXEXT SSE SSE2, 共耗时49秒.
  2. Overall encoding time: 00:00:00
  3. ------------------------------------------------------------------------------------------------------------------------------
  4. 9:17:21 AM : encoding begin!
  5. ------------------------------------------------------------------------------------------------------------------------------
  6. App: XviD4PSP 4.1.1.3
  7. OS: Microsoft?Windows Vista™ Ultimate  (Win32NT 6.0.6001.65536)
  8. File: E:\BT\n0319\319.avi
  9. Save Path: D:\Done
  10. Temp Path: D:\TEMP
  11. ------------------------------------------------------------------------------------------------------------------------------
  12. Process take: 00:00:00
  13. Overall encoding time: 00:00:00
  14. ------------------------------------------------------------------------------------------------------------------------------
  15. 9:17:21 AM : Check errors in script
  16. ------------------------------------------------------------------------------------------------------------------------------
  17. Script checked. No errors found.
  18. ------------------------------------------------------------------------------------------------------------------------------
  19. Process take: 00:00:01
  20. Overall encoding time: 00:00:01
  21. ------------------------------------------------------------------------------------------------------------------------------
  22. 9:17:22 AM : Extraсt sound
  23. ------------------------------------------------------------------------------------------------------------------------------
  24. ------------------------------------------------------------------------------------------------------------------------------
  25. Process take: 00:00:01
  26. Overall encoding time: 00:00:02
  27. ------------------------------------------------------------------------------------------------------------------------------
  28. 9:17:23 AM : calculate volume level
  29. ------------------------------------------------------------------------------------------------------------------------------
  30. normalize v0.253 (c) 2000-2004 Manuel Kasper <[email][email protected][/email]>.
  31. All rights reserved.
  32. smartpeak code by Lapo Luchini <[email][email protected][/email]>.
  33. -------------------------------------------------------------------------------
  34. Processing file D:\TEMP\Gain.wav
  35. Pass 1: Finding peak levels...
  36. Minimum level found: -28512, maximum level found: 28884
  37. Performing amplification of 1.096 dB
  38. ------------------------------------------------------------------------------------------------------------------------------
  39. Process take: 00:00:01
  40. Overall encoding time: 00:00:03
  41. ------------------------------------------------------------------------------------------------------------------------------
  42. 9:17:24 AM : video encoding, first pass
  43. ------------------------------------------------------------------------------------------------------------------------------
  44. CLI: --pass 1 --stats .stats --bitrate 1072 --sar 1:1 -A all --aud --level 4.1 --ref 3 --mixed-refs --bframes 3 --direct auto --analyse none --me dia --subme 1 --threads 4 --no-ssim --no-psnr --progress
  45. avis [info]: 640x480 @ 29.97 fps (1201 frames)
  46. x264 [info]: using SAR=1/1
  47. x264 [info]: using cpu capabilities MMX MMXEXT SSE SSE2
  48. x264 [info]: slice I:9    Avg QP:18.44  size: 24800
  49. x264 [info]: slice P:364  Avg QP:17.37  size:  8558
  50. x264 [info]: slice B:828  Avg QP:19.28  size:  3550
  51. x264 [info]: mb I  I16..4: 37.5%  0.0% 62.5%
  52. x264 [info]: mb P  I16..4:  8.9%  0.0%  0.0%  P16..4: 49.2%  0.0%  0.0%  0.0%  0.0%   skip:41.9%
  53. x264 [info]: mb B  I16..4:  0.6%  0.0%  0.0%  B16..8: 28.8%  0.0%  0.0%  direct: 8.0%  skip:62.6%
  54. x264 [info]: final ratefactor: 20.88
  55. x264 [info]: direct mvs  spatial:74.5%  temporal:25.5%
  56. x264 [info]: ref P  81.5% 12.7%  5.8%
  57. x264 [info]: ref B  86.4% 10.2%  3.4%
  58. x264 [info]: kb/s:1253.2
  59. encoded 1201 frames, 114.73 fps, 1254.91 kb/s
  60. ------------------------------------------------------------------------------------------------------------------------------
  61. Process take: 00:00:12
  62. Overall encoding time: 00:00:15
  63. ------------------------------------------------------------------------------------------------------------------------------
  64. 9:17:36 AM : video encoding, last pass
  65. ------------------------------------------------------------------------------------------------------------------------------
  66. CLI: --pass 2 --stats .stats --bitrate 1072 --sar 1:1 -A all --aud --level 4.1 --ref 3 --mixed-refs --bframes 3 --direct auto --analyse p***,b***,i4x4,p4x4 --subme 6 --me umh --b-rdo --bime --weightb --trellis 1 --threads 4 --no-ssim --no-psnr --progress
  67. avis [info]: 640x480 @ 29.97 fps (1201 frames)
  68. x264 [info]: using SAR=1/1
  69. x264 [info]: using cpu capabilities MMX MMXEXT SSE SSE2
  70. x264 [info]: slice I:9    Avg QP:16.00  size: 25917
  71. x264 [info]: slice P:364  Avg QP:16.52  size:  7949
  72. x264 [info]: slice B:828  Avg QP:18.49  size:  2771
  73. x264 [info]: mb I  I16..4: 58.1%  0.0% 41.9%
  74. x264 [info]: mb P  I16..4:  7.3%  0.0%  4.0%  P16..4: 34.0% 13.5%  3.2%  0.3%  0.1%   skip:37.6%
  75. x264 [info]: mb B  I16..4:  0.4%  0.0%  0.3%  B16..8: 34.4%  1.6%  2.5%  direct: 2.2%  skip:58.6%
  76. x264 [info]: direct mvs  spatial:66.5%  temporal:33.5%
  77. x264 [info]: ref P  89.6%  7.7%  2.7%
  78. x264 [info]: ref B  95.4%  3.8%  0.8%
  79. x264 [info]: kb/s:1082.2
  80. encoded 1201 frames, 41.53 fps, 1083.97 kb/s
  81. ------------------------------------------------------------------------------------------------------------------------------
  82. Process take: 00:00:30
  83. Overall encoding time: 00:00:45
  84. ------------------------------------------------------------------------------------------------------------------------------
  85. 9:18:06 AM : audio encoding
  86. ------------------------------------------------------------------------------------------------------------------------------
  87. CLI: -br 128000 -lc
  88. ------------------------------------------------------------------------------------------------------------------------------
  89. Process take: 00:00:03
  90. Overall encoding time: 00:00:48
  91. ------------------------------------------------------------------------------------------------------------------------------
  92. 9:18:09 AM : muxing video and audio
  93. ------------------------------------------------------------------------------------------------------------------------------
  94. CLI: -fps 29.970
  95. AVC-H264 import - frame size 640 x 480 at 29.9700 FPS
  96. Import results: 1201 samples - Slices: 9 I 364 P 828 B - 1 SEI - 9 IDR
  97. IsoMedia import - track ID 1 - Audio (SR 48000 - 2 channels)
  98. Saving D:\Done\319-.mp4: 0.500 secs Interleaving
  99. ------------------------------------------------------------------------------------------------------------------------------
  100. Process take: 00:00:01
  101. Overall encoding time: 00:00:49
  102. ------------------------------------------------------------------------------------------------------------------------------
  103. 9:18:10 AM : D:\Done\319-.mp4 done!
复制代码





新版 x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 PHADD SSE4 Cache64, 共耗时43秒.
  2. Overall encoding time: 00:00:00
  3. ------------------------------------------------------------------------------------------------------------------------------
  4. 9:14:54 AM : encoding begin!
  5. ------------------------------------------------------------------------------------------------------------------------------
  6. App: XviD4PSP 4.1.1.3
  7. OS: Microsoft?Windows Vista&#8482; Ultimate  (Win32NT 6.0.6001.65536)
  8. File: E:\BT\n0319\319.avi
  9. Save Path: D:\Done
  10. Temp Path: D:\TEMP
  11. ------------------------------------------------------------------------------------------------------------------------------
  12. Process take: 00:00:00
  13. Overall encoding time: 00:00:00
  14. ------------------------------------------------------------------------------------------------------------------------------
  15. 9:14:54 AM : Check errors in script
  16. ------------------------------------------------------------------------------------------------------------------------------
  17. Script checked. No errors found.
  18. ------------------------------------------------------------------------------------------------------------------------------
  19. Process take: 00:00:01
  20. Overall encoding time: 00:00:01
  21. ------------------------------------------------------------------------------------------------------------------------------
  22. 9:14:55 AM : Extraсt sound
  23. ------------------------------------------------------------------------------------------------------------------------------
  24. ------------------------------------------------------------------------------------------------------------------------------
  25. Process take: 00:00:01
  26. Overall encoding time: 00:00:02
  27. ------------------------------------------------------------------------------------------------------------------------------
  28. 9:14:56 AM : calculate volume level
  29. ------------------------------------------------------------------------------------------------------------------------------
  30. normalize v0.253 (c) 2000-2004 Manuel Kasper <[email][email protected][/email]>.
  31. All rights reserved.
  32. smartpeak code by Lapo Luchini <[email][email protected][/email]>.
  33. -------------------------------------------------------------------------------
  34. Processing file D:\TEMP\Gain.wav
  35. Pass 1: Finding peak levels...
  36. Minimum level found: -28512, maximum level found: 28884
  37. Performing amplification of 1.096 dB
  38. ------------------------------------------------------------------------------------------------------------------------------
  39. Process take: 00:00:01
  40. Overall encoding time: 00:00:03
  41. ------------------------------------------------------------------------------------------------------------------------------
  42. 9:14:57 AM : video encoding, first pass
  43. ------------------------------------------------------------------------------------------------------------------------------
  44. CLI: --pass 1 --stats .stats --bitrate 1072 --sar 1:1 -A all --aud --level 4.1 --ref 3 --mixed-refs --bframes 3 --direct auto --analyse none --me dia --subme 1 --threads 4 --no-ssim --no-psnr --progress
  45. avis [info]: 640x480 @ 29.97 fps (1201 frames)
  46. x264 [info]: using SAR=1/1
  47. x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 PHADD SSE4 Cache64
  48. x264 [info]: slice I:9    Avg QP:17.23  size: 23287
  49. x264 [info]: slice P:366  Avg QP:16.10  size:  8839
  50. x264 [info]: slice B:826  Avg QP:18.11  size:  3468
  51. x264 [info]: mb I  I16..4: 27.1%  0.0% 72.9%
  52. x264 [info]: mb P  I16..4:  8.0%  0.0%  0.0%  P16..4: 57.5%  0.0%  0.0%  0.0%  0.0%   skip:34.5%
  53. x264 [info]: mb B  I16..4:  1.0%  0.0%  0.0%  B16..8: 35.7%  0.0%  0.0%  direct:11.5%  skip:51.9%
  54. x264 [info]: final ratefactor: 17.79
  55. x264 [info]: direct mvs  spatial:84.7%  temporal:15.3%
  56. x264 [info]: ref P  82.5% 12.1%  5.4%
  57. x264 [info]: ref B  88.1% 11.9%
  58. x264 [info]: kb/s:1259.5
  59. encoded 1201 frames, 120.98 fps, 1261.18 kb/s
  60. ------------------------------------------------------------------------------------------------------------------------------
  61. Process take: 00:00:12
  62. Overall encoding time: 00:00:15
  63. ------------------------------------------------------------------------------------------------------------------------------
  64. 9:15:09 AM : video encoding, last pass
  65. ------------------------------------------------------------------------------------------------------------------------------
  66. CLI: --pass 2 --stats .stats --bitrate 1072 --sar 1:1 -A all --aud --level 4.1 --ref 3 --mixed-refs --bframes 3 --direct auto --analyse p***,b***,i4x4,p4x4 --subme 6 --me umh --b-rdo --bime --weightb --trellis 1 --threads 4 --no-ssim --no-psnr --progress
  67. avis [info]: 640x480 @ 29.97 fps (1201 frames)
  68. x264 [info]: using SAR=1/1
  69. x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 PHADD SSE4 Cache64
  70. x264 [info]: slice I:9    Avg QP:15.04  size: 23573
  71. x264 [info]: slice P:366  Avg QP:16.11  size:  8109
  72. x264 [info]: slice B:826  Avg QP:18.68  size:  2714
  73. x264 [info]: mb I  I16..4: 51.1%  0.0% 48.9%
  74. x264 [info]: mb P  I16..4:  5.1%  0.0%  6.8%  P16..4: 31.9% 16.2%  6.6%  0.3%  0.1%   skip:33.1%
  75. x264 [info]: mb B  I16..4:  0.5%  0.0%  0.5%  B16..8: 41.1%  2.1%  2.5%  direct: 2.3%  skip:50.9%
  76. x264 [info]: direct mvs  spatial:73.1%  temporal:26.9%
  77. x264 [info]: ref P  89.4%  8.0%  2.6%
  78. x264 [info]: ref B  93.1%  6.9%
  79. x264 [info]: kb/s:1082.3
  80. encoded 1201 frames, 50.28 fps, 1084.01 kb/s
  81. ------------------------------------------------------------------------------------------------------------------------------
  82. Process take: 00:00:25
  83. Overall encoding time: 00:00:40
  84. ------------------------------------------------------------------------------------------------------------------------------
  85. 9:15:34 AM : audio encoding
  86. ------------------------------------------------------------------------------------------------------------------------------
  87. CLI: -br 128000 -lc
  88. ------------------------------------------------------------------------------------------------------------------------------
  89. Process take: 00:00:02
  90. Overall encoding time: 00:00:42
  91. ------------------------------------------------------------------------------------------------------------------------------
  92. 9:15:36 AM : muxing video and audio
  93. ------------------------------------------------------------------------------------------------------------------------------
  94. CLI: -fps 29.970
  95. AVC-H264 import - frame size 640 x 480 at 29.9700 FPS
  96. Import results: 1201 samples - Slices: 9 I 366 P 826 B - 1 SEI - 9 IDR
  97. IsoMedia import - track ID 1 - Audio (SR 48000 - 2 channels)
  98. Saving D:\Done\319.mp4: 0.500 secs Interleaving
  99. ------------------------------------------------------------------------------------------------------------------------------
  100. Process take: 00:00:01
  101. Overall encoding time: 00:00:43
  102. ------------------------------------------------------------------------------------------------------------------------------
  103. 9:15:37 AM : D:\Done\319.mp4 done!
复制代码

新版比旧版快了6秒, 就是快了13%的速度吧....

http://mirror01.x264.nl/x264/revision889/x264.exe

Xvid4PSP 4.113
http://pspupdates.qj.net/XviD4PS ... sed/pg/49/aid/90748.
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发表于 2008-6-23 08:05  ·  加拿大 | 显示全部楼层
米人才能有的對比……

沒米的飃過~
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