Hi Guillaume ! Le mardi 11 janvier 2011 04:23:24, Tilleul Guillaume a écrit : > input.http(id="fluxlive",buffer=19.,max=20.,"http://xxx.xxx.xxx.xxx:xxxxx";)
(...) > Logs : > 2011/01/11 10:54:57 [fluxlive:3] Buffer overrun: Dropping 0.03s. (...) > > > Can you tell me why i have buffer overrun a lot of time (since 100 lines) > and stream switch between live and local playlist... Buffer problem ?? I believe the problems comes from your buffering parameters. Let me explain how it works: * Upon connecting, liquidsoap pre-buffers an initial amount of data before declaring the source avaliable. * Once pre-buffering is done, the source becomes available and streaming can start. Meanwhile, the source keeps on receiving new data. * If the buffer overrun (too many data received) then old data are dropped. pre-buffering is gouverned by the "buffer" parameter (yes name is confusing but description is clear: "Duration of the pre-buffered data."). Maximun buffer size is gouverned by the "max" parameter. What happens here is that buffer is 19 sec and max 20 sec. Thus, pre-buffering is too closed to maximun buffer, which leads to buffer overrun.. You should try to, either: * Raise max * Decrease buffer As a side note, I would like to remark that the encoding format is relevant for setting those values. Icecast usually sends an initial burst of *encoded* data (usually about 64K). If format is AAC+ or ogg/flac, the corresponding amount of *decoded* data will be very different. Thus, you may need a greater buffer and max for AAC+ because 64K of data encoded using AAC+ at, say, 32kbits, represents a fairly long chunk of decoded data. However, 64K of encoded flac data represent a much shorter duration.. Romain ------------------------------------------------------------------------------ Protect Your Site and Customers from Malware Attacks Learn about various malware tactics and how to avoid them. Understand malware threats, the impact they can have on your business, and how you can protect your company and customers by using code signing. http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ Savonet-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/savonet-users
