From 30c5f22f1c954fe1229ffeff909dc0740035a213 Mon Sep 17 00:00:00 2001
From: fent <933490+fent@users.noreply.github.com>
Date: Wed, 21 Oct 2020 16:52:40 -0700
Subject: [PATCH] fix: get format mime type from dash playlist

---
 lib/info.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/info.js b/lib/info.js
index eab26dbb..dd63faff 100644
--- a/lib/info.js
+++ b/lib/info.js
@@ -256,14 +256,17 @@ const getDashManifest = (url, options) => new Promise((resolve, reject) => {
   let formats = {};
   const parser = sax.parser(false);
   parser.onerror = reject;
+  let adaptationSet;
   parser.onopentag = node => {
-    if (node.name === 'REPRESENTATION') {
+    if (node.name === 'ADAPTATIONSET') {
+      adaptationSet = node.attributes;
+    } else if (node.name === 'REPRESENTATION') {
       const itag = parseInt(node.attributes.ID);
       if (!isNaN(itag)) {
         formats[itag] = {
           itag, url,
           bitrate: parseInt(node.attributes.BANDWIDTH),
-          codecs: node.attributes.CODECS,
+          mimeType: `${adaptationSet.MIMETYPE}; codecs="${node.attributes.CODECS}"`,
         };
         if (node.attributes.HEIGHT) {
           Object.assign(formats[itag], {