input: add confidence (detection strength) to format_match()

[libsigrok.git] / src / input / wav.c

diff --git a/src/input/wav.c b/src/input/wav.c
index 8ec3141ec9cf02ec1547052533238f7155f52386..75f1ecce8c2116deee6a3296c58cf9c895cab57e 100644 (file)
--- a/src/input/wav.c
+++ b/src/input/wav.c
@@ -124,7 +124,7 @@ static int parse_wav_header(GString *buf, struct context *inc)
        return SR_OK;
 }
 
-static int format_match(GHashTable *metadata)
+static int format_match(GHashTable *metadata, unsigned int *confidence)
 {
        GString *buf;
        int ret;
@@ -143,6 +143,8 @@ static int format_match(GHashTable *metadata)
        if ((ret = parse_wav_header(buf, NULL)) != SR_OK)
                return ret;
 
+       *confidence = 1;
+
        return SR_OK;
 }