Push out_buf to the peer of filter. This function takes ownership of out_buf.
This function will by default apply the last incoming timestamp on the outgoing buffer when it didn't have a timestamp already.
a #GstBuffer
a #GstFlowReturn.
Push out_buf to the peer of filter. This function takes ownership of out_buf.
This function will by default apply the last incoming timestamp on the outgoing buffer when it didn't have a timestamp already.