[gstreamer-bugs] [Bug 420915] Playback problem with two alsasinks

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gstreamer (core) | Ver: 0.10.11





------- Comment #3 from Mathis Hofer  2007-03-21 14:17 UTC -------
With 0.10.10 on Ubuntu Edgy I've get this noise on the second device.

With 0.10.12 on Ubuntu Feisty the second device plays for a short time without
noise followed by silence, while the first output plays on. Here is the output:

New clock: GstAudioSinkClock
WARNING: from element /pipeline0/alsasink1: Compensating for audio
synchronisation problems
Additional debug info:
gstbaseaudiosink.c(860): gst_base_audio_sink_render (): /pipeline0/alsasink1:
Unexpected discontinuity in audio timestamps of more than half a second
(0:00:00.719795918), resyncing
WARNING: from element /pipeline0/alsasink1: Compensating for audio
synchronisation problems
Additional debug info:
gstbaseaudiosink.c(860): gst_base_audio_sink_render (): /pipeline0/alsasink1:
Unexpected discontinuity in audio timestamps of more than half a second
(0:08:05.554648526), resyncing
Caught interrupt -- handling interrupt.
Execution ended after 8129491000 ns.

And here more details (with GST_DEBUG=3):
0:00:00.771244000 26554 0x81147a0 WARN         baseaudiosink
gstbaseaudiosink.c:860:gst_base_audio_sink_render:<alsasink1> warning:
Compensating for audio synchronisation problems
0:00:00.771376000 26554 0x81147a0 WARN         baseaudiosink
gstbaseaudiosink.c:860:gst_base_audio_sink_render:<alsasink1> warning:
Unexpected discontinuity in audio timestamps of more than half a second
(0:00:00.719795918), resyncing
0:00:00.771485000 26554 0x81147a0 INFO      GST_ERROR_SYSTEM
gstelement.c:1590:gst_element_message_full:<alsasink1> posting message:
Compensating for audio synchronisation problems
0:00:00.771829000 26554 0x81147a0 INFO      GST_ERROR_SYSTEM
gstelement.c:1613:gst_element_message_full:<alsasink1> posted warning message:
Compensating for audio synchronisation problems


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