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va: postproc: Set one buffer in pools as minimum.

Browse source 
Because some elements, such as videorate check that minimum are
different of maximum number of buffers in the proposed pool, since
they might hold one or more buffers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2102>
This commit is contained in:
Víctor Manuel Jáquez Leal 2021-03-23 09:33:49 +01:00 committed by GStreamer Marge Bot
parent ffa4d84e54
commit 316ddddc16
1 changed files with 5 additions and 4 deletions
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9
sys/va/gstvavpp.c
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@ -543,7 +543,7 @@ gst_va_vpp_propose_allocation (GstBaseTransform * trans,
return FALSE;
}
pool = _create_sinkpad_bufferpool (caps, size, 0, 0, usage_hint, allocator,
pool = _create_sinkpad_bufferpool (caps, size, 1, 0, usage_hint, allocator,
&params);
if (!pool) {
gst_object_unref (allocator);
@ -555,7 +555,7 @@ gst_va_vpp_propose_allocation (GstBaseTransform * trans,
else
gst_query_add_allocation_param (query, allocator, &params);
gst_query_add_allocation_pool (query, pool, size, 0, 0);
gst_query_add_allocation_pool (query, pool, size, 1, 0);
GST_DEBUG_OBJECT (self,
"proposing %" GST_PTR_FORMAT " with allocator %" GST_PTR_FORMAT,
@ -649,7 +649,8 @@ gst_va_vpp_decide_allocation (GstBaseTransform * trans, GstQuery * query)
gst_video_info_init (&vinfo);
gst_video_info_from_caps (&vinfo, outcaps);
size = GST_VIDEO_INFO_SIZE (&vinfo);
min = max = 0;
min = 1;
max = 0;
update_pool = FALSE;
}
@ -1112,7 +1113,7 @@ _get_sinkpad_pool (GstVaVpp * self)
allocator = _create_allocator (self, self->incaps, usage_hint);
self->sinkpad_pool = _create_sinkpad_bufferpool (self->incaps, size, 0, 0,
self->sinkpad_pool = _create_sinkpad_bufferpool (self->incaps, size, 1, 0,
usage_hint, allocator, &params);
if (GST_IS_VA_DMABUF_ALLOCATOR (allocator)) {