Commit 0c84f713 authored by Ziqing Hui's avatar Ziqing Hui Committed by Alexandre Julliard

winegstreamer: Introduce link_src_to_sink.

parent 29b35f6b
......@@ -37,6 +37,7 @@ extern GstStreamType stream_type_from_caps(GstCaps *caps) DECLSPEC_HIDDEN;
extern GstElement *create_element(const char *name, const char *plugin_set) DECLSPEC_HIDDEN;
extern GstElement *find_element(GstElementFactoryListType type, GstCaps *src_caps, GstCaps *sink_caps) DECLSPEC_HIDDEN;
extern bool append_element(GstElement *container, GstElement *element, GstElement **first, GstElement **last) DECLSPEC_HIDDEN;
extern bool link_src_to_sink(GstPad *src_pad, GstPad *sink_pad) DECLSPEC_HIDDEN;
extern bool link_src_to_element(GstPad *src_pad, GstElement *element) DECLSPEC_HIDDEN;
extern bool link_element_to_sink(GstElement *element, GstPad *sink_pad) DECLSPEC_HIDDEN;
extern bool push_event(GstPad *pad, GstEvent *event) DECLSPEC_HIDDEN;
......
......@@ -162,6 +162,20 @@ bool append_element(GstElement *container, GstElement *element, GstElement **fir
return success;
}
bool link_src_to_sink(GstPad *src_pad, GstPad *sink_pad)
{
GstPadLinkReturn ret;
if ((ret = gst_pad_link(src_pad, sink_pad)) != GST_PAD_LINK_OK)
{
GST_ERROR("Failed to link src pad %"GST_PTR_FORMAT" to sink pad %"GST_PTR_FORMAT", reason: %s",
src_pad, sink_pad, gst_pad_link_get_name(ret));
return false;
}
return true;
}
bool link_src_to_element(GstPad *src_pad, GstElement *element)
{
GstPadLinkReturn ret;
......@@ -174,15 +188,9 @@ bool link_src_to_element(GstPad *src_pad, GstElement *element)
g_free(name);
return false;
}
if ((ret = gst_pad_link(src_pad, sink_pad)))
{
gchar *src_name = gst_pad_get_name(src_pad), *sink_name = gst_pad_get_name(sink_pad);
GST_ERROR("Failed to link element pad %s with pad %s", src_name, sink_name);
g_free(sink_name);
g_free(src_name);
}
ret = link_src_to_sink(src_pad, sink_pad);
gst_object_unref(sink_pad);
return !ret;
return ret;
}
bool link_element_to_sink(GstElement *element, GstPad *sink_pad)
......@@ -197,15 +205,9 @@ bool link_element_to_sink(GstElement *element, GstPad *sink_pad)
g_free(name);
return false;
}
if ((ret = gst_pad_link(src_pad, sink_pad)))
{
gchar *src_name = gst_pad_get_name(src_pad), *sink_name = gst_pad_get_name(sink_pad);
GST_ERROR("Failed to link pad %s with element pad %s", src_name, sink_name);
g_free(sink_name);
g_free(src_name);
}
ret = link_src_to_sink(src_pad, sink_pad);
gst_object_unref(src_pad);
return !ret;
return ret;
}
bool push_event(GstPad *pad, GstEvent *event)
......
......@@ -849,7 +849,6 @@ static bool stream_create_post_processing_elements(GstPad *pad, struct wg_parser
struct wg_parser *parser = stream->parser;
const char *name;
GstCaps *caps;
int ret;
caps = gst_pad_query_caps(pad, NULL);
name = gst_structure_get_name(gst_caps_get_structure(caps, 0));
......@@ -898,11 +897,9 @@ static bool stream_create_post_processing_elements(GstPad *pad, struct wg_parser
if (!link_src_to_element(pad, first) || !link_element_to_sink(last, stream->my_sink))
return false;
}
else if ((ret = gst_pad_link(pad, stream->my_sink)) < 0)
else
{
GST_ERROR("Failed to link decodebin source pad to our sink pad, error %s.",
gst_pad_link_get_name(ret));
return false;
return link_src_to_sink(pad, stream->my_sink);
}
return true;
......
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