Acquires a buffer from this.
buffer should point to a memory location that can hold a pointer to the new buffer. When the pool is empty, this function
will by default block until a buffer is released into the pool again or when the pool is set to flushing or deactivated.
params can contain optional parameters to influence the allocation.
| this | |
| buffer |
a location for a Buffer |
| params |
parameters. |
|
a FlowReturn such as gst_flow_flushing when the pool is inactive. |