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audiobasesink: get the internal time before the clock reset

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Otherwise calls to get the clock time might change its internal state
and the internal/external time for calibration get unbalanced leading to
a clock jump

https://bugzilla.gnome.org/show_bug.cgi?id=740834
This commit is contained in:
Thiago Santos 2014-11-28 14:36:23 -03:00 committed by Thiago Santos
parent 77c80f6850
commit ef580889e0
1 changed files with 3 additions and 3 deletions
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6
gst-libs/gst/audio/gstaudiobasesink.c
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@ -843,7 +843,7 @@ gst_audio_base_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
{
GstAudioBaseSink *sink = GST_AUDIO_BASE_SINK (bsink);
GstAudioRingBufferSpec *spec;
GstClockTime now;
GstClockTime now, internal_time;
GstClockTime crate_num, crate_denom;
if (!sink->ringbuffer)
@ -864,6 +864,7 @@ gst_audio_base_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
* gst_audio_clock_reset() which will use this last_time to create an offset
* so that time from the clock keeps on increasing monotonically. */
now = gst_clock_get_time (sink->provided_clock);
internal_time = gst_clock_get_internal_time (sink->provided_clock);
GST_DEBUG_OBJECT (sink, "time was %" GST_TIME_FORMAT, GST_TIME_ARGS (now));
@ -899,8 +900,7 @@ gst_audio_base_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
gst_clock_get_calibration (sink->provided_clock, NULL, NULL,
&crate_num, &crate_denom);
gst_clock_set_calibration (sink->provided_clock,
gst_clock_get_internal_time (sink->provided_clock), now, crate_num,
crate_denom);
internal_time, now, crate_num, crate_denom);
/* calculate actual latency and buffer times.
* FIXME: In 2.0, store the latency_time internally in ns */