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Dear All,
I have a question about prebuf in pulsesink.
when I set prebuf as 1 like this in pulsesink.c
wanted.tlength = spec->segtotal * spec->segsize;
wanted.maxlength = -1;
wanted.prebuf = -1; <-------------- here
wanted.minreq = spec->segsize;
after that, pulsesink can't handle EOS message. it made pipeline lockup.
I am using audio-clock for pipeline.
if I follow system clock, lockup wouldn't be happened but I need use audio-clock.
this is the callstack when lock up is happend, it seems to wait for something.
we can not use prebuf -1 with audio clock?
if you have any info, please share with me.
Thank you,
callstack
#0 __GI_ppoll
at ../sysdeps/unix/sysv/linux/ppoll.c line 56
#1 ppoll
at /usr/include/bits/poll2.h line 77
#2 gst_poll_wait
at gstpoll.c line 1248
#3 gst_system_clock_id_wait_jitter_unlocked
at gstsystemclock.c line 684
#4 gst_clock_id_wait
at gstclock.c line 539
#5 gst_base_sink_wait_clock
at gstbasesink.c line 2104
#6 gst_base_sink_wait
at gstbasesink.c line 2326
#7 gst_audio_base_sink_drain
at gstaudiobasesink.c line 1009
#8 gst_audio_base_sink_wait_event
at gstaudiobasesink.c line 1073
#9 gst_base_sink_wait_event
at gstbasesink.c line 2982
#10 gst_base_sink_default_event
at gstbasesink.c line 3024
#11 ??
from /usr/lib/gstreamer-1.0/libgstpulse.so
#12 gst_base_sink_event
at gstbasesink.c line 3190
#13 gst_pad_send_event_unchecked
at gstpad.c line 5135
#14 gst_pad_push_event_unchecked
at gstpad.c line 4833
#15 push_sticky
at gstpad.c line 3443
#16 events_foreach
at gstpad.c line 570
#17 check_sticky
at gstpad.c line 3499
#18 gst_pad_push_event
at gstpad.c line 4952
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Locked
