[gst-devel] Is this expected?
franchan
francis.meyvis at gmail.com
Tue Aug 5 17:23:27 CEST 2008
Hello,
I was writing/running some simple unit tests for a gstreamer application.
Suddenly I could not instantiate the playbin pipeline.
init gstreamer
deinit gstreamer
init gstreamer
try to make playbin -> fails
I made a basic application to show what goes wrong.
Setting GST_DEBUG enough high shows a silly warning:
the second init of gstreamer emits: "already inited"
Yes but after the first init I deinit ...
You might wonder why the heck do so many init/deinits:
It is due to a fixture of each test case/suite ...
#include <gst/gst.h>
#include <iostream>
int
main(int argc, char* argv[])
{
if ( FALSE == g_thread_supported() )
{
g_thread_init(NULL); // threads were not initialized yet
}
GstElement* mPipeline;
GError* vGErr = NULL;
gboolean vGST_InitResult;
vGST_InitResult = gst_init_check(&argc, &argv, &vGErr);
std::cout << "vGST_InitResult:" << vGST_InitResult << std::endl;
gst_deinit();
vGST_InitResult = gst_init_check(&argc, &argv, &vGErr);
std::cout << "vGST_InitResult:" << vGST_InitResult << std::endl;
gst_deinit();
vGST_InitResult = gst_init_check(&argc, &argv, &vGErr);
std::cout << "vGST_InitResult:" << vGST_InitResult << std::endl;
//gst_deinit();
mPipeline = gst_element_factory_make("playbin", "player");
std::cout << "mPipeline:" << mPipeline << std::endl;
return 0;
}
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