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@ -97,6 +97,7 @@ class YoutubeDL(object): |
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def __init__(self, params): |
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def __init__(self, params): |
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"""Create a FileDownloader object with the given options.""" |
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"""Create a FileDownloader object with the given options.""" |
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self._ies = [] |
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self._ies = [] |
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self._ies_instances = {} |
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self._pps = [] |
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self._pps = [] |
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self._progress_hooks = [] |
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self._progress_hooks = [] |
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self._download_retcode = 0 |
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self._download_retcode = 0 |
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@ -111,8 +112,21 @@ class YoutubeDL(object): |
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def add_info_extractor(self, ie): |
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def add_info_extractor(self, ie): |
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"""Add an InfoExtractor object to the end of the list.""" |
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"""Add an InfoExtractor object to the end of the list.""" |
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self._ies.append(ie) |
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self._ies.append(ie) |
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self._ies_instances[ie.ie_key()] = ie |
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ie.set_downloader(self) |
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ie.set_downloader(self) |
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def get_info_extractor(self, ie_key): |
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""" |
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Get an instance of an IE with name ie_key, it will try to get one from |
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the _ies list, if there's no instance it will create a new one and add |
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it to the extractor list. |
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""" |
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ie = self._ies_instances.get(ie_key) |
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if ie is None: |
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ie = get_info_extractor(ie_key)() |
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self.add_info_extractor(ie) |
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return ie |
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def add_default_info_extractors(self): |
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def add_default_info_extractors(self): |
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""" |
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""" |
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Add the InfoExtractors returned by gen_extractors to the end of the list |
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Add the InfoExtractors returned by gen_extractors to the end of the list |
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@ -294,9 +308,7 @@ class YoutubeDL(object): |
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''' |
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''' |
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if ie_key: |
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if ie_key: |
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ie = get_info_extractor(ie_key)() |
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ie.set_downloader(self) |
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ies = [ie] |
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ies = [self.get_info_extractor(ie_key)] |
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else: |
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else: |
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ies = self._ies |
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ies = self._ies |
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