From: Uwe Hermann <redacted>
Date: Sat, 14 Apr 2018 17:46:43 +0000 (+0200)
Subject: input/binary: Only calculate unitsize once.
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=408b6ab42beb76a4854d5885b81ffcd8914dbf34;p=libsigrok.git

input/binary: Only calculate unitsize once.
---

diff --git a/src/input/binary.c b/src/input/binary.c
index 52e1da36..223efd88 100644
--- a/src/input/binary.c
+++ b/src/input/binary.c
@@ -36,6 +36,7 @@
 struct context {
 	gboolean started;
 	uint64_t samplerate;
+	uint16_t unitsize;
 };
 
 static int init(struct sr_input *in, GHashTable *options)
@@ -60,6 +61,8 @@ static int init(struct sr_input *in, GHashTable *options)
 		sr_channel_new(in->sdi, i, SR_CHANNEL_LOGIC, TRUE, name);
 	}
 
+	inc->unitsize = (g_slist_length(in->sdi->channels) + 7) / 8;
+
 	return SR_OK;
 }
 
@@ -92,7 +95,7 @@ static int process_buffer(struct sr_input *in)
 
 	packet.type = SR_DF_LOGIC;
 	packet.payload = &logic;
-	logic.unitsize = (g_slist_length(in->sdi->channels) + 7) / 8;
+	logic.unitsize = inc->unitsize;
 
 	/* Cut off at multiple of unitsize. */
 	chunk_size = in->buf->len / logic.unitsize * logic.unitsize;