X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fdemo%2Fdemo.c;h=51644fc418794efd7a9ae38f361ed4a3386ff971;hb=f366e86c68071fa7888259aa3963b213caa81b51;hp=48f7cf52791d1c74538c879c3bf8417d1cb42824;hpb=ee7489d23449a3f5a81777fbdb3309dfe22bcecd;p=libsigrok.git

diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c
index 48f7cf52..51644fc4 100644
--- a/hardware/demo/demo.c
+++ b/hardware/demo/demo.c
@@ -414,6 +414,7 @@ static int hw_dev_acquisition_start(int dev_index, void *cb_data)
 {
 	struct sr_datafeed_packet *packet;
 	struct sr_datafeed_header *header;
+	struct sr_datafeed_meta_logic meta;
 	struct context *ctx;
 
 	/* TODO: 'ctx' is never g_free()'d? */
@@ -473,9 +474,15 @@ static int hw_dev_acquisition_start(int dev_index, void *cb_data)
 	packet->payload = header;
 	header->feed_version = 1;
 	gettimeofday(&header->starttime, NULL);
-	header->samplerate = cur_samplerate;
-	header->num_logic_probes = NUM_PROBES;
 	sr_session_send(ctx->session_dev_id, packet);
+
+	/* Send metadata about the SR_DF_LOGIC packets to come. */
+	packet->type = SR_DF_META_LOGIC;
+	packet->payload = &meta;
+	meta.samplerate = cur_samplerate;
+	meta.num_probes = NUM_PROBES;
+	sr_session_send(ctx->session_dev_id, packet);
+
 	g_free(header);
 	g_free(packet);