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ges: Place imagefreeze at right place

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Negotiation fails when having the imagefreeze after videorate and
frame positioning won't happen after seeks if we do not put it
before the postioner
This commit is contained in:
Thibault Saunier 2020-04-11 11:40:06 -04:00 committed by GStreamer Merge Bot
parent d1444581f6
commit c940333d18
2 changed files with 18 additions and 3 deletions
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2
ges/ges-image-source.c
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@ -97,7 +97,7 @@ ges_image_source_dispose (GObject * object)
}
static void
pad_added_cb (GstElement * timeline, GstPad * pad, GstElement * scale)
pad_added_cb (GstElement * source, GstPad * pad, GstElement * scale)
{
GstPad *sinkpad;
GstPadLinkReturn ret;

19
ges/ges-video-uri-source.c
View file

@ -216,6 +216,13 @@ G_DEFINE_TYPE_WITH_CODE (GESVideoUriSource, ges_video_uri_source,
G_IMPLEMENT_INTERFACE (GES_TYPE_EXTRACTABLE,
ges_extractable_interface_init));
static gboolean
_find_positioner (GstElement * a, GstElement * b)
{
return !g_strcmp0 (GST_OBJECT_NAME (gst_element_get_factory (a)),
"framepositioner");
}
/* GObject VMethods */
static gboolean
@ -229,8 +236,16 @@ ges_video_uri_source_create_filters (GESVideoSource * source,
->ABI.abi.create_filters (source, elements, needs_converters))
return FALSE;
if (ges_uri_source_asset_is_image (GES_URI_SOURCE_ASSET (asset)))
g_ptr_array_add (elements, gst_element_factory_make ("imagefreeze", NULL));
if (ges_uri_source_asset_is_image (GES_URI_SOURCE_ASSET (asset))) {
guint i;
g_ptr_array_find_with_equal_func (elements, NULL,
(GEqualFunc) _find_positioner, &i);
/* Adding the imagefreeze right before the positionner so positioning can happen
* properly */
g_ptr_array_insert (elements, i,
gst_element_factory_make ("imagefreeze", NULL));
}
return TRUE;
}