diff --git a/ox/file.py b/ox/file.py
index 01623ca..4b74b36 100644
--- a/ox/file.py
+++ b/ox/file.py
@@ -216,12 +216,16 @@ def ffprobe(filename):
             ]
         for s in ffinfo['streams']:
             tags = s.pop('tags', {})
+            side_data_list = s.pop('side_data_list', [])
             language = None
             for t in tags:
                 if t == 'language':
                     language = tags[t]
                 else:
                     info['metadata'][t] = tags[t]
+            for kv in side_data_list:
+                for k, v in kv.items():
+                    info['metadata'][k] = v
             if s.get('codec_type') in ('audio', 'video'):
                 stream = {}
                 if language and language != 'und':
@@ -280,6 +284,10 @@ def ffprobe(filename):
                 v['width'], v['height'] = v['height'], v['width']
                 if k in v:
                     v[k] = ':'.join(reversed(v[k].split(':')))
+            elif 'rotation' in info.get('metadata', {}) and int(info['metadata']['rotation']) in (-90, 90):
+                v['width'], v['height'] = v['height'], v['width']
+                if k in v:
+                    v[k] = ':'.join(reversed(v[k].split(':')))
             if k not in v and 'width' in v \
                     or (k in v and v[k] == '0:1'):
                 v[k] = '%d:%d' % (v['width'], v['height'])