X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=session_driver.c;h=32b8e905fc26a0253fb540e8a5d8550434701014;hb=f366e86c68071fa7888259aa3963b213caa81b51;hp=b64ce3a35a555c7b0ec2ed257f33f4d592ab2d8b;hpb=ee7489d23449a3f5a81777fbdb3309dfe22bcecd;p=libsigrok.git

diff --git a/session_driver.c b/session_driver.c
index b64ce3a3..32b8e905 100644
--- a/session_driver.c
+++ b/session_driver.c
@@ -274,6 +274,7 @@ static int hw_dev_acquisition_start(int dev_index, void *cb_data)
 	struct session_vdev *vdev;
 	struct sr_datafeed_header *header;
 	struct sr_datafeed_packet *packet;
+	struct sr_datafeed_meta_logic meta;
 	int ret;
 
 	if (!(vdev = get_vdev_by_index(dev_index)))
@@ -318,9 +319,15 @@ static int hw_dev_acquisition_start(int dev_index, void *cb_data)
 	packet->payload = (unsigned char *)header;
 	header->feed_version = 1;
 	gettimeofday(&header->starttime, NULL);
-	header->samplerate = vdev->samplerate;
-	header->num_logic_probes = vdev->num_probes;
 	sr_session_send(cb_data, packet);
+
+	/* Send metadata about the SR_DF_LOGIC packets to come. */
+	packet->type = SR_DF_META_LOGIC;
+	packet->payload = &meta;
+	meta.samplerate = vdev->samplerate;
+	meta.num_probes = vdev->num_probes;
+	sr_session_send(cb_data, packet);
+
 	g_free(header);
 	g_free(packet);