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va: basedec: refactor context query

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Context query is handled either by source and sink queries. This patch
factors-out its handling in a common utility function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1999>
This commit is contained in:
Víctor Manuel Jáquez Leal 2021-02-01 23:19:27 +01:00
parent 532b20cf05
commit 43cb1b5dcf
1 changed files with 16 additions and 25 deletions
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41
sys/va/gstvabasedec.c
View file

@ -117,6 +117,19 @@ gst_va_base_dec_getcaps (GstVideoDecoder * decoder, GstCaps * filter)
return caps;
}
static gboolean
_query_context (GstVaBaseDec * self, GstQuery * query)
{
GstVaDisplay *display = NULL;
gboolean ret;
gst_object_replace ((GstObject **) & display, (GstObject *) self->display);
ret = gst_va_handle_context_query (GST_ELEMENT_CAST (self), query, display);
gst_clear_object (&display);
return ret;
}
static gboolean
gst_va_base_dec_src_query (GstVideoDecoder * decoder, GstQuery * query)
{
@ -125,15 +138,7 @@ gst_va_base_dec_src_query (GstVideoDecoder * decoder, GstQuery * query)
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_CONTEXT:{
GstVaDisplay *display = NULL;
gst_object_replace ((GstObject **) & display,
(GstObject *) base->display);
ret = gst_va_handle_context_query (GST_ELEMENT_CAST (decoder), query,
display);
gst_clear_object (&display);
ret = _query_context (base, query);
break;
}
case GST_QUERY_CAPS:{
@ -180,22 +185,8 @@ gst_va_base_dec_src_query (GstVideoDecoder * decoder, GstQuery * query)
static gboolean
gst_va_base_dec_sink_query (GstVideoDecoder * decoder, GstQuery * query)
{
GstVaBaseDec *base = GST_VA_BASE_DEC (decoder);
gboolean ret = FALSE;
if (GST_QUERY_TYPE (query) == GST_QUERY_CONTEXT) {
GstVaDisplay *display = NULL;
gst_object_replace ((GstObject **) & display, (GstObject *) base->display);
ret = gst_va_handle_context_query (GST_ELEMENT_CAST (decoder), query,
display);
gst_clear_object (&display);
return ret;
}
if (GST_QUERY_TYPE (query) == GST_QUERY_CONTEXT)
return _query_context (GST_VA_BASE_DEC (decoder), query);
return GST_VIDEO_DECODER_CLASS (parent_class)->sink_query (decoder, query);
}