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baseaudiosink: Resync when ringbuffer resets

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When the ringbuffer gets restarted (like in setcaps), we *will* have
to resync against the new values.

Without this we end up blindly assuming the new samples align to the
old ones.
This commit is contained in:
Edward Hervey 2012-07-10 18:32:13 +02:00
parent a476b6cbfb
commit c9428c96b1
1 changed files with 6 additions and 0 deletions
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6
gst-libs/gst/audio/gstaudiobasesink.c
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@ -903,6 +903,12 @@ gst_audio_base_sink_setcaps (GstBaseSink * bsink, GstCaps * caps)
if (!gst_audio_ring_buffer_acquire (sink->ringbuffer, spec)) if (!gst_audio_ring_buffer_acquire (sink->ringbuffer, spec))
goto acquire_error; goto acquire_error;
/* We need to resync since the ringbuffer restarted */
sink->priv->avg_skew = -1;
sink->next_sample = -1;
sink->priv->eos_time = -1;
sink->priv->discont_time = -1;
if (bsink->pad_mode == GST_PAD_MODE_PUSH) { if (bsink->pad_mode == GST_PAD_MODE_PUSH) {
GST_DEBUG_OBJECT (sink, "activate ringbuffer"); GST_DEBUG_OBJECT (sink, "activate ringbuffer");
gst_audio_ring_buffer_activate (sink->ringbuffer, TRUE); gst_audio_ring_buffer_activate (sink->ringbuffer, TRUE);