Erich Boleyn <[email protected]> wrote: > Using RTP for multi-room music streaming, updated to Pulse 0.9.14 from > 0.9.9, RTP reception new crashes with a segfault on all machines at the > first "Updating sample rate" log message. > > Source of the segfault appears to be null pointer for "impl_update_rates" > function in resampler routine, perhaps uninitialized resamplers in general?
A fresh look after work made the resampler initialization code pop out. The problem is in the sink connection being made from "module-rtp-recv.c", the "PA_SINK_INPUT_VARIABLE_RATE" flag should be passed into "pa_sink_input_new", but is not there. Made the change and tested it, fixes the problem. Checked and head-of- tree off of the pulseaudio.org source browsing link does not have this fix either. One-liner patch attached. (now the RTP receiver machines without "glitch-free" have wildly variable audio... next item is to add a debouncer, since playback speed is generally pretty stable this should be OK) -- Erich Stefan Boleyn <[email protected]> http://www.uruk.org/ "Reality is truly stranger than fiction; Probably why fiction is so popular"
pulseaudio-0.9.14-rtp_resamp_init.patch
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