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MediaPortal 1
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Many discontinuities when simultaneously recording from 3 tuners
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<blockquote data-quote="CyberSimian" data-source="post: 1107076" data-attributes="member: 141969"><p>My experience with USB and ethernet connections is that sustained throughput is very much lower than the rated maximum speed. The "rule of thumb" that I use is:</p><p></p><p>achievable sustained throughput = one third of rated maximum speed</p><p></p><p>So, a USB2 connection rated at 480Mbit/sec (== 60MByte/sec) has an achievable sustained throughput of circa 20MByte/sec. This seems perilously close to three TS broadcast streams coming in from the tuners, and three TS programme streams going out to the USB disk. </p><p></p><p>-- from CyberSimian in the UK</p></blockquote><p></p>
[QUOTE="CyberSimian, post: 1107076, member: 141969"] My experience with USB and ethernet connections is that sustained throughput is very much lower than the rated maximum speed. The "rule of thumb" that I use is: achievable sustained throughput = one third of rated maximum speed So, a USB2 connection rated at 480Mbit/sec (== 60MByte/sec) has an achievable sustained throughput of circa 20MByte/sec. This seems perilously close to three TS broadcast streams coming in from the tuners, and three TS programme streams going out to the USB disk. -- from CyberSimian in the UK [/QUOTE]
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Many discontinuities when simultaneously recording from 3 tuners
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