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basesink: cleanups in position queries

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Use existing boolean flag to pass position queries upstream. Also add upstream
queries for the last position queries.
This commit is contained in:
Wim Taymans 2009-07-29 13:46:35 +02:00
parent cc57c404fd
commit 575e1de88b
1 changed files with 9 additions and 11 deletions
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20
libs/gst/base/gstbasesink.c
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@ -4192,7 +4192,7 @@ gst_base_sink_peer_query (GstBaseSink * sink, GstQuery * query)
* have not reached yet. With LOCK. */
static gboolean
gst_base_sink_get_position_last (GstBaseSink * basesink, GstFormat format,
gint64 * cur)
gint64 * cur, gboolean * upstream)
{
GstFormat oformat;
GstSegment *segment;
@ -4215,8 +4215,10 @@ gst_base_sink_get_position_last (GstBaseSink * basesink, GstFormat format,
/* convert to the target format if we need to, release lock first */
ret =
gst_pad_query_convert (basesink->sinkpad, oformat, *cur, &format, cur);
if (!ret)
if (!ret) {
*cur = -1;
*upstream = TRUE;
}
GST_OBJECT_LOCK (basesink);
}
@ -4231,7 +4233,7 @@ gst_base_sink_get_position_last (GstBaseSink * basesink, GstFormat format,
* value will be -1. With LOCK. */
static gboolean
gst_base_sink_get_position_paused (GstBaseSink * basesink, GstFormat format,
gint64 * cur, gboolean * convert_failed)
gint64 * cur, gboolean * upstream)
{
gboolean res;
gint64 time;
@ -4287,7 +4289,7 @@ gst_base_sink_get_position_paused (GstBaseSink * basesink, GstFormat format,
gst_pad_query_convert (basesink->sinkpad, oformat, *cur, &format, cur);
if (!res) {
*cur = -1;
*convert_failed = TRUE;
*upstream = TRUE;
}
GST_OBJECT_LOCK (basesink);
}
@ -4355,7 +4357,7 @@ gst_base_sink_get_position (GstBaseSink * basesink, GstFormat format,
gst_object_ref (clock);
/* this function might release the LOCK */
gst_base_sink_get_position_last (basesink, format, &last);
gst_base_sink_get_position_last (basesink, format, &last, upstream);
/* need to release the object lock before we can get the time,
* a clock might take the LOCK of the provider, which could be
@ -4421,19 +4423,15 @@ done:
in_eos:
{
GST_DEBUG_OBJECT (basesink, "position in EOS");
res = gst_base_sink_get_position_last (basesink, format, cur);
res = gst_base_sink_get_position_last (basesink, format, cur, upstream);
GST_OBJECT_UNLOCK (basesink);
goto done;
}
in_pause:
{
gboolean format_conversion_failed = FALSE;
GST_DEBUG_OBJECT (basesink, "position in PAUSED");
res = gst_base_sink_get_position_paused (basesink, format, cur,
&format_conversion_failed);
res = gst_base_sink_get_position_paused (basesink, format, cur, upstream);
GST_OBJECT_UNLOCK (basesink);
if (format_conversion_failed)
goto convert_failed;
goto done;
}
wrong_state: