Mplayer를 콘솔에서 실행하면
A: 2.1 47% 이런게 떠서 조사
오홍 니가 status line이냐?
--quiet Make console output less verbose; in particular, prevents the status line (i.e. A: 0.7 V: 0.6 A-V: 0.068 ...) from being displayed. Particularly useful on slow terminals or broken ones which do not properly handle carriage return (i.e. \r). |
Q: What is the meaning of the numbers on the status line? A: Example: A: 2.1 V: 2.2 A-V: -0.167 ct: 0.042 57/57 41% 0% 2.6% 0 4 49% 1.00x A: 2.1 audio position in seconds V: 2.2 video position in seconds A-V: -0.167 audio-video difference in seconds (delay) ct: 0.042 total A-V sync correction done 57/57 frames played/decoded (counting from last seek) 41% video codec CPU usage in percent (for slice rendering and direct rendering this includes video_out) 0% video_out CPU usage 2.6% audio codec CPU usage in percent 0 frames dropped to maintain A-V sync 4 current level of image postprocessing (when using -autoq) 49% current cache size used (around 50% is normal) 1.00x playback speed as a factor of original speed Most of them are for debug purposes, use the -quiet option to make them disappear. You might notice that video_out CPU usage is zero (0%) for some files. This is because it is called directly from the codec and thus cannot be measured separately. If you wish to know the video_out speed, compare the difference when playing the file with -vo null and your usual video output driver. [링크 : http://www.mplayerhq.hu/DOCS/HTML/en/faq.html#idp61939360] |
암튼.. 끊어지는 경우 audio cpu 항목이 100%를 넘어서는데
단위 시간(프레임이라던가)을 디코딩하는데 걸리는 시간을 기준으로 측정하는것 같기도 하고..
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