Function set_node_buffer_config 

pub fn set_node_buffer_config(config: NodeBufferConfig)

Sets the global node buffer configuration.

This should be called once at server startup, before any nodes are created. Subsequent calls are ignored (the first configuration wins).

Example

use streamkit_core::node_config::{set_node_buffer_config, NodeBufferConfig};

set_node_buffer_config(NodeBufferConfig {
    codec_channel_capacity: 64,  // Increased for high-throughput scenarios
    stream_channel_capacity: 16,
    demuxer_buffer_size: 128 * 1024,  // 128KB buffer
    moq_peer_channel_capacity: 200,
});