set_passthrough
Description:
Set if the nature of the format or configuration does not allow (much) parsing, and the parser should operate in passthrough mode (which only applies when operating in push mode).
That is, incoming buffers are pushed through unmodified, i.e. no GstBaseParseClass::handle_frame will be invoked, but
GstBaseParseClass::pre_push_frame will still be invoked, so subclass can perform as much or as little is appropriate for passthrough
semantics in GstBaseParseClass::pre_push_frame.
Parameters:
| this |
a Parse |
| passthrough |
|