registry: twocc 0x0000 is an unknown codec, mark it as such

diff --git a/nihav-registry/src/register.rs b/nihav-registry/src/register.rs
index 331748afe82e4185c07cdc32ffa5fee77ec2fa3d..f9ecb3d720a7fb445cc96659a39f593db982205e 100644 (file)
--- a/nihav-registry/src/register.rs
+++ b/nihav-registry/src/register.rs
@@ -262,7 +262,7 @@ static AVI_VIDEO_CODEC_REGISTER: &'static [(&[u8;4], &str)] = &[
 ];
 
 static WAV_CODEC_REGISTER: &'static [(u16, &str)] = &[
-    (0x0000, "pcm"),
+    (0x0000, "unknown"),
     (0x0001, "pcm"),
     (0x0002, "ms-adpcm"),
     (0x0003, "pcm"),