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mfc: Check if the MFC hardware exists before registering the element

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This commit is contained in:
Sebastian Dröge 2013-01-02 14:23:22 +01:00
parent 83a8138b4a
commit 954ad79320
1 changed files with 14 additions and 1 deletions
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15
sys/mfc/gstmfc.c
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@ -23,12 +23,25 @@
#endif
#include <gst/gst.h>
#include "gstmfcdec.h"
GST_DEBUG_CATEGORY_EXTERN (GST_CAT_PLUGIN_LOADING);
static gboolean
plugin_init (GstPlugin * plugin)
{
struct mfc_dec_context *context;
/* Just check here once if we can create a MFC context, i.e.
* if the hardware is available */
mfc_dec_init_debug ();
context = mfc_dec_create (CODEC_TYPE_H264, 1);
if (!context) {
GST_CAT_DEBUG (GST_CAT_PLUGIN_LOADING, "Failed to initialize MFC decoder context");
return FALSE;
}
mfc_dec_destroy (context);
if (!gst_element_register (plugin, "mfcdec", GST_RANK_PRIMARY,
GST_TYPE_MFC_DEC))
return FALSE;