From ca25de8f774917a498df26a3811457a8440bc4b1 Mon Sep 17 00:00:00 2001 From: Olivier Crête Date: Wed, 20 May 2009 16:14:40 -0400 Subject: pulse: Print a warning on under/overflows --- ext/pulse/pulsesink.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'ext/pulse') diff --git a/ext/pulse/pulsesink.c b/ext/pulse/pulsesink.c index cba945b5..0275d342 100644 --- a/ext/pulse/pulsesink.c +++ b/ext/pulse/pulsesink.c @@ -214,6 +214,8 @@ gst_pulsering_destroy_stream (GstPulseRingBuffer * pbuf) /* Make sure we don't get any further callbacks */ pa_stream_set_state_callback (pbuf->stream, NULL, NULL); pa_stream_set_write_callback (pbuf->stream, NULL, NULL); + pa_stream_set_underflow_callback (pbuf->stream, NULL, NULL); + pa_stream_set_overflow_callback (pbuf->stream, NULL, NULL); pa_stream_unref (pbuf->stream); pbuf->stream = NULL; @@ -488,6 +490,31 @@ gst_pulsering_stream_request_cb (pa_stream * s, size_t length, void *userdata) } } +static void +gst_pulsering_stream_underflow_cb (pa_stream * s, void *userdata) +{ + GstPulseSink *psink; + GstPulseRingBuffer *pbuf; + + pbuf = GST_PULSERING_BUFFER_CAST (userdata); + psink = GST_PULSESINK_CAST (GST_OBJECT_PARENT (pbuf)); + + GST_WARNING_OBJECT (psink, "Got underflow"); +} + + +static void +gst_pulsering_stream_overflow_cb (pa_stream * s, void *userdata) +{ + GstPulseSink *psink; + GstPulseRingBuffer *pbuf; + + pbuf = GST_PULSERING_BUFFER_CAST (userdata); + psink = GST_PULSESINK_CAST (GST_OBJECT_PARENT (pbuf)); + + GST_WARNING_OBJECT (psink, "Got overflow"); +} + /* This method should create a new stream of the given @spec. No playback should * start yet so we start in the corked state. */ static gboolean @@ -547,6 +574,10 @@ gst_pulseringbuffer_acquire (GstRingBuffer * buf, GstRingBufferSpec * spec) gst_pulsering_stream_state_cb, pbuf); pa_stream_set_write_callback (pbuf->stream, gst_pulsering_stream_request_cb, pbuf); + pa_stream_set_underflow_callback (pbuf->stream, + gst_pulsering_stream_underflow_cb, pbuf); + pa_stream_set_overflow_callback (pbuf->stream, + gst_pulsering_stream_overflow_cb, pbuf); /* buffering requirements. When setting prebuf to 0, the stream will not pause * when we cause an underrun, which causes time to continue. */ -- cgit