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Implement element query fix convert bug

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Original commit message from CVS:
Implement element query
fix convert bug
This commit is contained in:
Wim Taymans 2002-06-08 23:45:12 +00:00
parent 8d31a56e73
commit efab9f1420
1 changed files with 24 additions and 5 deletions
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29
sys/oss/gstosssink.c
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@ -55,7 +55,9 @@ static GstClockTime gst_osssink_get_time (GstClock *clock, gpointer data);
static gboolean gst_osssink_convert (GstPad *pad, GstFormat src_format, gint64 src_value,
GstFormat *dest_format, gint64 *dest_value);
static gboolean gst_osssink_query (GstPad *pad, GstPadQueryType type,
static gboolean gst_osssink_query (GstElement *element, GstPadQueryType type,
GstFormat *format, gint64 *value);
static gboolean gst_osssink_sink_query (GstPad *pad, GstPadQueryType type,
GstFormat *format, gint64 *value);
static GstPadConnectReturn gst_osssink_sinkconnect (GstPad *pad, GstCaps *caps);
@ -225,6 +227,7 @@ gst_osssink_class_init (GstOssSinkClass *klass)
gobject_class->finalize = gst_osssink_finalize;
gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_osssink_change_state);
gstelement_class->query = GST_DEBUG_FUNCPTR (gst_osssink_query);
}
static void
@ -236,7 +239,7 @@ gst_osssink_init (GstOssSink *osssink)
gst_pad_set_connect_function (osssink->sinkpad, gst_osssink_sinkconnect);
gst_pad_set_bufferpool_function (osssink->sinkpad, gst_osssink_get_bufferpool);
gst_pad_set_convert_function (osssink->sinkpad, gst_osssink_convert);
gst_pad_set_query_function (osssink->sinkpad, gst_osssink_query);
gst_pad_set_query_function (osssink->sinkpad, gst_osssink_sink_query);
gst_pad_set_chain_function (osssink->sinkpad, gst_osssink_chain);
@ -610,7 +613,7 @@ gst_osssink_convert (GstPad *pad, GstFormat src_format, gint64 src_value,
*dest_value = src_value * osssink->bps / GST_SECOND;
break;
case GST_FORMAT_UNITS:
*dest_value = osssink->frequency;
*dest_value = src_value * osssink->frequency / GST_SECOND;
break;
default:
res = FALSE;
@ -638,7 +641,7 @@ gst_osssink_convert (GstPad *pad, GstFormat src_format, gint64 src_value,
}
static gboolean
gst_osssink_query (GstPad *pad, GstPadQueryType type, GstFormat *format, gint64 *value)
gst_osssink_sink_query (GstPad *pad, GstPadQueryType type, GstFormat *format, gint64 *value)
{
gboolean res = TRUE;
GstOssSink *osssink;
@ -654,14 +657,30 @@ gst_osssink_query (GstPad *pad, GstPadQueryType type, GstFormat *format, gint64
res = FALSE;
}
break;
case GST_PAD_QUERY_POSITION:
if (!gst_osssink_convert (pad,
GST_FORMAT_TIME, gst_clock_get_time (osssink->provided_clock),
format, value))
{
res = FALSE;
}
break;
default:
res = FALSE;
res = gst_pad_query (gst_pad_get_peer (osssink->sinkpad), type, format, value);
break;
}
return res;
}
static gboolean
gst_osssink_query (GstElement *element, GstPadQueryType type, GstFormat *format, gint64 *value)
{
GstOssSink *osssink = GST_OSSSINK (element);
return gst_osssink_sink_query (osssink->sinkpad, type, format, value);
}
static void
gst_osssink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{