Every extractor also return it's name.

diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py
index ddb4aa16b9af9c8f6a24b5ed922639392f48ca54..d2b9fbedcedcc91a122cdd23837efb89a198f6be 100644 (file)
--- a/youtube_dl/InfoExtractors.py
+++ b/youtube_dl/InfoExtractors.py
@@ -445,6 +445,7 @@ class YoutubeIE(InfoExtractor):
                        video_extension = self._video_extensions.get(format_param, 'flv')
 
                        results.append({
+                               'provider': IE_NAME,
                                'id':           video_id.decode('utf-8'),
                                'url':          video_real_url.decode('utf-8'),
                                'uploader':     video_uploader.decode('utf-8'),
@@ -578,6 +579,7 @@ class MetacafeIE(InfoExtractor):
                video_uploader = mobj.group(1)
 
                return [{
+                       'provider': IE_NAME,
                        'id':           video_id.decode('utf-8'),
                        'url':          video_url.decode('utf-8'),
                        'uploader':     video_uploader.decode('utf-8'),
@@ -657,6 +659,7 @@ class DailymotionIE(InfoExtractor):
                video_uploader = mobj.group(1)
 
                return [{
+                       'provider': IE_NAME,
                        'id':           video_id.decode('utf-8'),
                        'url':          video_url.decode('utf-8'),
                        'uploader':     video_uploader.decode('utf-8'),
@@ -752,6 +755,7 @@ class GoogleIE(InfoExtractor):
                        video_thumbnail = ''
 
                return [{
+                       'provider': IE_NAME,
                        'id':           video_id.decode('utf-8'),
                        'url':          video_url.decode('utf-8'),
                        'uploader':     u'NA',
@@ -819,6 +823,7 @@ class PhotobucketIE(InfoExtractor):
                video_uploader = mobj.group(2).decode('utf-8')
 
                return [{
+                       'provider': IE_NAME,
                        'id':           video_id.decode('utf-8'),
                        'url':          video_url.decode('utf-8'),
                        'uploader':     video_uploader,
@@ -961,6 +966,7 @@ class YahooIE(InfoExtractor):
                video_url = unescapeHTML(video_url)
 
                return [{
+                       'provider': IE_NAME,
                        'id':           video_id.decode('utf-8'),
                        'url':          video_url,
                        'uploader':     video_uploader,
@@ -1065,6 +1071,7 @@ class VimeoIE(InfoExtractor):
                                        %(video_id, sig, timestamp, quality, video_codec.upper())
 
                return [{
+                       'provider': IE_NAME,
                        'id':           video_id,
                        'url':          video_url,
                        'uploader':     video_uploader,
@@ -1213,6 +1220,7 @@ class GenericIE(InfoExtractor):
                video_uploader = mobj.group(1).decode('utf-8')
 
                return [{
+                       'provider': IE_NAME,
                        'id':           video_id.decode('utf-8'),
                        'url':          video_url.decode('utf-8'),
                        'uploader':     video_uploader,
@@ -1769,6 +1777,7 @@ class DepositFilesIE(InfoExtractor):
                file_title = mobj.group(1).decode('utf-8')
 
                return [{
+                       'provider': IE_NAME,
                        'id':           file_id.decode('utf-8'),
                        'url':          file_url.decode('utf-8'),
                        'uploader':     u'NA',
@@ -1973,6 +1982,7 @@ class FacebookIE(InfoExtractor):
                        video_extension = self._video_extensions.get(format_param, 'mp4')
 
                        results.append({
+                               'provider': IE_NAME,
                                'id':           video_id.decode('utf-8'),
                                'url':          video_real_url.decode('utf-8'),
                                'uploader':     video_uploader.decode('utf-8'),
@@ -2024,6 +2034,7 @@ class BlipTVIE(InfoExtractor):
                                ext = ext.replace('.', '')
                                self.report_direct_download(title)
                                info = {
+                                       'provider': IE_NAME,
                                        'id': title,
                                        'url': url,
                                        'title': title,
@@ -2055,6 +2066,7 @@ class BlipTVIE(InfoExtractor):
                                ext = umobj.group(1)
 
                                info = {
+                                       'provider': IE_NAME,
                                        'id': data['item_id'],
                                        'url': video_url,
                                        'uploader': data['display_name'],
@@ -2124,6 +2136,7 @@ class MyVideoIE(InfoExtractor):
                video_title = mobj.group(1)
 
                return [{
+                       'provider': IE_NAME,
                        'id':           video_id,
                        'url':          video_url,
                        'uploader':     u'NA',
@@ -2250,6 +2263,7 @@ class ComedyCentralIE(InfoExtractor):
 
                        effTitle = showId + u'-' + epTitle
                        info = {
+                               'provider': IE_NAME,
                                'id': shortMediaId,
                                'url': video_url,
                                'uploader': showId,
@@ -2326,6 +2340,7 @@ class EscapistIE(InfoExtractor):
                videoUrl = playlist[1]['url']
 
                info = {
+                       'provider': IE_NAME,
                        'id': videoId,
                        'url': videoUrl,
                        'uploader': showName,
@@ -2377,6 +2392,7 @@ class CollegeHumorIE(InfoExtractor):
                internal_video_id = m.group('internalvideoid')
 
                info = {
+                       'provider': IE_NAME,
                        'id': video_id,
                        'internal_id': internal_video_id,
                }
@@ -2462,6 +2478,7 @@ class XVideosIE(InfoExtractor):
                video_thumbnail = mobj.group(0).decode('utf-8')
 
                info = {
+                       'provider': IE_NAME,
                        'id': video_id,
                        'url': video_url,
                        'uploader': None,
@@ -2559,6 +2576,7 @@ class SoundcloudIE(InfoExtractor):
                request = urllib2.Request('http://media.soundcloud.com/crossdomain.xml', std_headers)
 
                return [{
+                       'provider': IE_NAME,
                        'id':           video_id.decode('utf-8'),
                        'url':          mediaURL,
                        'uploader':     uploader.decode('utf-8'),
@@ -2628,6 +2646,7 @@ class InfoQIE(InfoExtractor):
                video_id, extension = video_filename.split('.')
 
                info = {
+                       'provider': IE_NAME,
                        'id': video_id,
                        'url': video_url,
                        'uploader': None,
@@ -2743,6 +2762,7 @@ class MixcloudIE(InfoExtractor):
                        format_param = req_format
 
                return [{
+                       'provider': IE_NAME,
                        'id': file_id.decode('utf-8'),
                        'url': file_url.decode('utf-8'),
                        'uploader':     uploader.decode('utf-8'),
@@ -2779,6 +2799,7 @@ class StanfordOpenClassroomIE(InfoExtractor):
                        course = mobj.group('course')
                        video = mobj.group('video')
                        info = {
+                               'provider': IE_NAME,
                                'id': course + '_' + video,
                        }
 
@@ -2803,6 +2824,7 @@ class StanfordOpenClassroomIE(InfoExtractor):
                elif mobj.group('course'): # A course page
                        course = mobj.group('course')
                        info = {
+                               'provider': IE_NAME,
                                'id': course,
                                'type': 'playlist',
                        }
@@ -2839,6 +2861,7 @@ class StanfordOpenClassroomIE(InfoExtractor):
                        
                else: # Root page
                        info = {
+                               'provider': IE_NAME,
                                'id': 'Stanford OpenClassroom',
                                'type': 'playlist',
                        }
@@ -2946,6 +2969,7 @@ class MTVIE(InfoExtractor):
                        return
 
                info = {
+                       'provider': IE_NAME,
                        'id': video_id,
                        'url': video_url,
                        'uploader': performer,