edid-decode: introduce containerid2s()

Format the container IDs consistently.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

1 files changed, 1 insertions, 6 deletions

diff --git a/parse-displayid-block.cpp b/parse-displayid-block.cpp
index b11b0c5..5bd9734 100644
--- a/parse-displayid-block.cpp
+++ b/parse-displayid-block.cpp
@@ -1360,12 +1360,7 @@ void edid_state::parse_displayid_ContainerID(const unsigned char *x)
 
 	if (check_displayid_datablock_length(x, 16, 16)) {
 		x += 3;
-		printf("    %02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x\n",
-		       x[0], x[1], x[2], x[3],
-		       x[4], x[5],
-		       x[6], x[7],
-		       x[8], x[9],
-		       x[10], x[11], x[12], x[13], x[14], x[15]);
+		printf("    Container ID: %s\n", containerid2s(x).c_str());
 	}
 }