Allocates a parse context for use with gst_parse_launch_full() or gst_parse_launchv_full().
Free-function: gst_parse_context_free
Copies the context.
Frees a parse context previously allocated with gst_parse_context_new().
Retrieve missing elements from a previous run of gst_parse_launch_full() or gst_parse_launchv_full(). Will only return results if an error code of %GST_PARSE_ERROR_NO_SUCH_ELEMENT was returned.
Allocates a parse context for use with gst_parse_launch_full() or gst_parse_launchv_full().
Free-function: gst_parse_context_free
Opaque structure.