Today I made some encondings, and look what I found on my 13.04 x64... HD video, 1280x720: 1 - ffh264 + ffaac - 64,1MB 2 - ffodivx + ffmp3float - 335,5MB
Files generated differ 423,4%. Playing on mplayer CPU usage (avarage): 1 - 27% on a Intel T7200 2 - 19,5% on a Intel T7200 2013/7/16 Federico Leoni <effe...@gmail.com> > 2013/7/16 Ali Linx (amjjawad) <amjja...@gmail.com>: > > > When it comes to watching videos (movies or anything else), I turn to be > Mr. > > Lazy who just wants to sit back, watch and enjoy, no more, no less. I put > > all my skills and experience away, and just think about one simple fact = > > enjoy. That is why, these 'some adjustment' that you are talking about is > > something extra that I need to do. Hmm, let's see :) > > Adjustment means you need to choose the right videos for your computer > else you will need a video card upgrade. :) > > > You mean my PC has no power to run 1920x1080 video? the same resolution > of > > The Avengers that I was trying to watch yesterday? > > Exatly. HD and FullHD H264 video are hardware encoded, means you need > to do a decode using a specific st of instructions in you GPU. If not > present the CPU needs to do the hard work (software decoding). > > > ASUS F3F with Intel Core Due @ 1.86GHz and 512MB RAM can handle that, as > far > > as I remember. I don't use that machine anymore and not willing to at the > > moment. I have watched many videos with VLC and GNOME Player, I don't > recall > > the same issue. > > Please consider BogoMips score just for reference, the difference > between this class of CPU in real life is huge. In theory my P4 3.0Ghz > score 6000 bogomips. The Intel Core Duo 1.86Ghz score is 7440 (3720 > per core) and is a REAL dual core not an Hyper Threading CPU like the > P4. Means a you have two physical CPU working on the video decode. > Beside this you need to consider the front side bus of the Core Duo is > 1066mhz, the P4 has 800mhz: 33% more band for the information flow. > There are also new instructions set to help decode video on tihs type > of CPUs. > > > 720p is less resolution of the one I tried to watch yesterday, correct? > not > > sure if I have that downloaded, I need to check. > > Yes the other was 1080p. > > > Okay, I checked another less resolution video and > > O_o > > WOW!!!!!!! > > > > Video 1 > > http://i41.tinypic.com/k01ow0.jpg > > http://i39.tinypic.com/2ij6x68.jpg > > > > > > Video 2 > > http://i40.tinypic.com/28tg7yx.jpg > > http://i40.tinypic.com/idu78g.jpg > > > > O_o > > What a HUGE difference! > > Sure, the first one is probably a dvdrip, and the size is a 608x256 > (16:9), a quarter of a FULLHD resolution. Is just an encapsulated > video then it don't needs to be decoded andPlease consider BogoMips > score just for reference, the difference in real life is huge. for > that reason your CPU is not stressed. :) > > F. >
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