[Live-devel] testMPEG1or2AudioVideoStreamer v.s. gprof

waynelwc at pchome.com.tw waynelwc at pchome.com.tw
Mon Feb 16 14:34:24 PST 2004

I tried to profile testMPEG1or2AudioVideoStreamer with gprof and found some questions.1. Is it possible to use gcc/g++ compiler as library linker instead of ld?2. After executing testMPEG1or2AudioVideoStreamer for play-restart 30 times,there is an error: BasicTaskScheduler::SingleStep(): select() fails: Interrupted system call.Why?3. The error stated in 2. appears immediately if testMPEG1or2AudioVideoStream ran on a embedded system with linux.(the -pg profiling flag is set while compiling) Does it mean that Live.Com's single-process model cannot not cooperate well with profiling tools?
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