Video Stutter
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21st Jun, 2014, 12:26 PM
Post: #1
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Video Stutter
Running a clean install of xbian 1.0rc2
Been running xbian and dealing with this little issue for a while... it's not a show stopper but it'd be cool to figure it out. all my movies are on an smb share over gigabit Ethernet. I get occasional stutters in predicable spots in movies. I suspect intense graphics are a cause.. But when running top, I see that mmcqd\0 is consuming the highest CPU percentage when it's normally quiet and low on the top list. xbmc.bin is normally consuming 30-40 percent cpu... mmcqd/0 spikes, video stutters... then it resumes and xbmc.bin is top. thanks all!!! |
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22nd Jun, 2014, 04:45 AM
Post: #2
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RE: Video Stutter
I would have a look at the load on the smb share first - especially if it a NAS or low powered machine.
Also the RPI is only 100/10!!! Are these large HD files? If so, can you play them if you copy them to a USB flash drive? My guess is the amount of data being passed and having to be decoded. Install nmon - "sudo apt-get install nmon" and monitor the cpu/wait and net traffic. You should be able to determine the area of issue from that (or use top, vmstat) Please read before you post How to post a log file If you liked my help, click on "Thanks" to show your appreciation.
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