Prepend the memory block @mem to @buffer. This function takes ownership of @mem and thus doesn't increase its refcount.
This function is identical to gst_buffer_insert_memory() with an index of 0. See gst_buffer_insert_memory() for more details.
a #GstMemory.
See Implementation
Prepend the memory block @mem to @buffer. This function takes ownership of @mem and thus doesn't increase its refcount.
This function is identical to gst_buffer_insert_memory() with an index of 0. See gst_buffer_insert_memory() for more details.