From a287e1b4cd6a93c6408135234d1b1155b2dc2b4f Mon Sep 17 00:00:00 2001
From: rjkm <rjkm@rjkm.de>
Date: Fri, 22 Aug 2025 14:42:56 +0200
Subject: [PATCH] if user space set stream to 0xff insert correct stream number

---
 ddbridge/ddbridge-modulator.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ddbridge/ddbridge-modulator.c b/ddbridge/ddbridge-modulator.c
index 471d475..b40fabc 100644
--- a/ddbridge/ddbridge-modulator.c
+++ b/ddbridge/ddbridge-modulator.c
@@ -1985,6 +1985,8 @@ int ddbridge_mod_do_ioctl(struct file *file, unsigned int cmd, void *parg)
 			ret = -EFAULT;
 			break;
 		}
+		if (msg->cmd.mod_stream == 0xff)
+			msg->cmd.mod_stream = output->nr;
 		ret = ddb_mci_cmd_link(link, &msg->cmd, &msg->res);
 		break;
 	}