INPUT_SYSTEM_XMEM_CAPTURE
channel.source_cfg.csi_cfg.buffering_mode = INPUT_SYSTEM_XMEM_CAPTURE;
case INPUT_SYSTEM_XMEM_CAPTURE:
case INPUT_SYSTEM_XMEM_CAPTURE:
case INPUT_SYSTEM_XMEM_CAPTURE:
case INPUT_SYSTEM_XMEM_CAPTURE: