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deinterlace: Fix QoS calculations

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The diff is a signed integer, not an unsigned one of course.

In modes other than GST_DEINTERLACE_ALL every frame has twice the
duration of the field duration.
This commit is contained in:
Sebastian Dröge 2009-06-10 09:56:11 +02:00
parent dc61a71e5d
commit f297e37b5e
1 changed files with 6 additions and 3 deletions
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9
gst/deinterlace/gstdeinterlace.c
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@ -395,7 +395,7 @@ static const GstQueryType *gst_deinterlace_src_query_types (GstPad * pad);
static void gst_deinterlace_reset (GstDeinterlace * self);
static void gst_deinterlace_update_qos (GstDeinterlace * self,
gdouble proportion, GstClockTime diff, GstClockTime time);
gdouble proportion, GstClockTimeDiff diff, GstClockTime time);
static void gst_deinterlace_reset_qos (GstDeinterlace * self);
static void gst_deinterlace_read_qos (GstDeinterlace * self,
gdouble * proportion, GstClockTime * time);
@ -938,13 +938,16 @@ gst_deinterlace_push_history (GstDeinterlace * self, GstBuffer * buffer)
static void
gst_deinterlace_update_qos (GstDeinterlace * self, gdouble proportion,
GstClockTime diff, GstClockTime timestamp)
GstClockTimeDiff diff, GstClockTime timestamp)
{
GST_OBJECT_LOCK (self);
self->proportion = proportion;
if (G_LIKELY (timestamp != GST_CLOCK_TIME_NONE)) {
if (G_UNLIKELY (diff > 0))
self->earliest_time = timestamp + 2 * diff + self->field_duration;
self->earliest_time =
timestamp + 2 * diff + ((self->fields ==
GST_DEINTERLACE_ALL) ? self->field_duration : 2 *
self->field_duration);
else
self->earliest_time = timestamp + diff;
} else {