v4l2: Fix H.264 level 3 string representation

The string_to_level function handles "3" so the level_to_string function should
do the same, to prevent caps negotiation issues.

diff --git a/sys/v4l2/gstv4l2h264codec.c b/sys/v4l2/gstv4l2h264codec.c
index 020c64c..26a80ec 100644 (file)
--- a/sys/v4l2/gstv4l2h264codec.c
+++ b/sys/v4l2/gstv4l2h264codec.c
@@ -185,7 +185,7 @@ v4l2_level_to_string (gint v4l2_level)
     case V4L2_MPEG_VIDEO_H264_LEVEL_2_2:
       return "2.2";
     case V4L2_MPEG_VIDEO_H264_LEVEL_3_0:
-      return "3.0";
+      return "3";
     case V4L2_MPEG_VIDEO_H264_LEVEL_3_1:
       return "3.1";
     case V4L2_MPEG_VIDEO_H264_LEVEL_3_2: