isCodecSupportedInMp4 test audio codecs as audio

Fixes video-dev#1824.
mbeijen · Jul 13, 2018 · bfdad08 · bfdad08
1 parent 4463892
commit bfdad08
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/utils/codecs.js b/src/utils/codecs.js
@@ -69,6 +69,9 @@ function isCodecType (codec, type) {
 }
 
 function isCodecSupportedInMp4 (codec, type) {
+  if (!type && isCodecType(codec, 'audio')) {
+    type = 'audio';
+  }
   return window.MediaSource.isTypeSupported(`${type || 'video'}/mp4;codecs="${codec}"`);
 }