lavu: add an API function to return the FFmpeg version string

[ffmpeg] / libavdevice / iec61883.c

diff --git a/libavdevice/iec61883.c b/libavdevice/iec61883.c
index 01e52899ef4ed123819899a6f37d98800ddccdb3..5c74cc7729cab5f6221e54712a7bb2f41b209514 100644 (file)
--- a/libavdevice/iec61883.c
+++ b/libavdevice/iec61883.c
@@ -271,7 +271,7 @@ static int iec61883_read_header(AVFormatContext *context)
     }
 
     if (dv->device_guid) {
-        if (sscanf(dv->device_guid, "%llx", (long long unsigned int *)&guid) != 1) {
+        if (sscanf(dv->device_guid, "%"SCNu64, &guid) != 1) {
             av_log(context, AV_LOG_INFO, "Invalid dvguid parameter: %s\n",
                    dv->device_guid);
             goto fail;