diff --git a/src/plugins/cloudinary/models/video-source/video-source.const.js b/src/plugins/cloudinary/models/video-source/video-source.const.js
index 11b345fa..835dd49a 100644
--- a/src/plugins/cloudinary/models/video-source/video-source.const.js
+++ b/src/plugins/cloudinary/models/video-source/video-source.const.js
@@ -37,14 +37,36 @@ export const VIDEO_SUFFIX_REMOVAL_PATTERN = RegExp(`\\.(${COMMON_VIDEO_EXTENSION
 // eslint-disable-next-line no-control-regex
 export const URL_PATTERN = RegExp('https?:\\/\\/(www\\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\\.[a-zA-Z0-9()]{1,6}\\b([-a-zA-Z0-9()@:%_\+.~#?&/=]*)');
 
-
 export const CONTAINER_MIME_TYPES = {
-  dash: ['application/dash+xml'],
-  hls: ['application/x-mpegURL'],
-  mpd: ['application/dash+xml'],
-  m3u8: ['application/x-mpegURL']
+  hls: 'application/x-mpegURL',
+  dash: 'application/dash+xml',
+
+  // See: https://docs.videojs.com/utils_mimetypes.js.html
+  opus: 'video/ogg',
+  ogv: 'video/ogg',
+  mp4: 'video/mp4',
+  mov: 'video/mp4',
+  m4v: 'video/mp4',
+  mkv: 'video/x-matroska',
+  m4a: 'audio/mp4',
+  mp3: 'audio/mpeg',
+  aac: 'audio/aac',
+  caf: 'audio/x-caf',
+  flac: 'audio/flac',
+  oga: 'audio/ogg',
+  wav: 'audio/wav',
+  m3u8: 'application/x-mpegURL',
+  mpd: 'application/dash+xml',
+  jpg: 'image/jpeg',
+  jpeg: 'image/jpeg',
+  gif: 'image/gif',
+  png: 'image/png',
+  svg: 'image/svg+xml',
+  webp: 'image/webp'
 };
 
+export const ADAPTIVE_SOURCETYPES = ['hls', 'dash', 'mpd', 'm3u8'];
+
 export const FORMAT_MAPPINGS = {
   hls: 'm3u8',
   dash: 'mpd'
diff --git a/src/plugins/cloudinary/models/video-source/video-source.js b/src/plugins/cloudinary/models/video-source/video-source.js
index e4a30db3..9c76a07a 100644
--- a/src/plugins/cloudinary/models/video-source/video-source.js
+++ b/src/plugins/cloudinary/models/video-source/video-source.js
@@ -5,6 +5,7 @@ import { castArray } from 'utils/array';
 import { SOURCE_TYPE } from 'utils/consts';
 import {
   CONTAINER_MIME_TYPES,
+  ADAPTIVE_SOURCETYPES,
   DEFAULT_POSTER_PARAMS,
   DEFAULT_VIDEO_PARAMS,
   VIDEO_SUFFIX_REMOVAL_PATTERN
@@ -193,7 +194,7 @@ class VideoSource extends BaseSource {
     const srcs = this.sourceTypes().map(sourceType => {
       const srcTransformation = this.sourceTransformation()[sourceType] || this.transformation();
       const format = normalizeFormat(sourceType);
-      const isAdaptive = ['mpd', 'm3u8'].indexOf(format) !== -1;
+      const isAdaptive = ADAPTIVE_SOURCETYPES.includes(format);
       const opts = {};
 
       if (srcTransformation) {
@@ -244,10 +245,12 @@ class VideoSource extends BaseSource {
   }
 
   generateRawSource(url, type) {
-    const t = type || url.split('.').pop();
-    const isAdaptive = !!CONTAINER_MIME_TYPES[t];
-    if (isAdaptive) {
-      type = CONTAINER_MIME_TYPES[t][0];
+    type = type || url.split('.').pop();
+
+    const isAdaptive = ADAPTIVE_SOURCETYPES.includes(type);
+
+    if (CONTAINER_MIME_TYPES[type]) {
+      type = CONTAINER_MIME_TYPES[type];
     } else {
       type = type ? `video/${type}` : null;
     }
diff --git a/src/plugins/cloudinary/models/video-source/video-source.utils.js b/src/plugins/cloudinary/models/video-source/video-source.utils.js
index 663dfeac..715559ac 100644
--- a/src/plugins/cloudinary/models/video-source/video-source.utils.js
+++ b/src/plugins/cloudinary/models/video-source/video-source.utils.js
@@ -6,16 +6,12 @@ import { some } from '../../../../utils/array';
 
 export function formatToMimeTypeAndTransformation(format) {
   const [container, codec] = format.toLowerCase().split('\/');
-  let result = CONTAINER_MIME_TYPES[container];
-  let transformation = null;
-
-  if (!result) {
-    result = [`video/${container}`, transformation];
-  }
+  const mimetype = CONTAINER_MIME_TYPES[container] || `video/${container}`;
+  let result = [mimetype];
 
   if (codec) {
-    transformation = codecToSrcTransformation(codec);
-    result = [`${result[0]}; codecs="${codecShorthandTrans(codec)}"`, transformation];
+    const transformation = codecToSrcTransformation(codec);
+    result = [`${mimetype}; codecs="${codecShorthandTrans(codec)}"`, transformation];
   }
 
   return result;
diff --git a/src/utils/cloudinary.js b/src/utils/cloudinary.js
index a8ddcd27..e4328bfb 100644
--- a/src/utils/cloudinary.js
+++ b/src/utils/cloudinary.js
@@ -34,7 +34,7 @@ const setError = (that, res) => {
 };
 
 const setVideoSrc = (that, srcs) => {
-  console.log('Trying urls: ' + JSON.stringify(srcs));
+  console.log('Trying sources: ', srcs);
   srcs.forEach(s => {
     s.try = true;
   });
diff --git a/test/unit/videoSource.test.js b/test/unit/videoSource.test.js
index 37469bf4..b910a9bb 100644
--- a/test/unit/videoSource.test.js
+++ b/test/unit/videoSource.test.js
@@ -158,7 +158,7 @@ describe('Raw url tests', () => {
     let source = new VideoSource(url, sourceDef);
     let srcs = source.generateSources();
     expect(srcs[0].src).toEqual(url);
-    expect(srcs[0].type).toEqual(null);
+    expect(srcs[0].type).toEqual('video/mp4');
     expect(srcs[0].isAdaptive).toEqual(false);
   });
   it('Test raw url with transformations', () => {
@@ -169,7 +169,7 @@ describe('Raw url tests', () => {
     let source = new VideoSource(url, sourceDef);
     let srcs = source.generateSources();
     expect(srcs[0].src).toEqual(url);
-    expect(srcs[0].type).toEqual(null);
+    expect(srcs[0].type).toEqual('video/mp4');
     expect(srcs[0].isAdaptive).toEqual(false);
   });
   it('Test raw url without extension', () => {